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Revision as of 17:11, 7 December 2022 editSevenSpheres (talk | contribs)Extended confirmed users6,597 edits only 2 confirmed planets; weird wording and no need to discuss the detection methods here← Previous edit Revision as of 17:17, 7 December 2022 edit undoSevenSpheres (talk | contribs)Extended confirmed users6,597 edits remove TZ Arietis, Gliese 221 (1 confirmed planet); Kepler-70 (0 confirmed planets)Next edit →
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| doi=10.3847/1538-4357/835/2/200 | bibcode=2017ApJ...835..200K | doi=10.3847/1538-4357/835/2/200 | bibcode=2017ApJ...835..200K
| arxiv=1612.09324 | s2cid=30738573 | postscript=. }}</ref> | arxiv=1612.09324 | s2cid=30738573 | postscript=. }}</ref>
}}
{{Multiplanetary systems list
| Star = ]
| Constellation = Aries (constellation){{!}}Aries
| Right ascension = {{RA|02|00|12.959}}
| Declination = {{DEC|13|03|07.01}}
| Apparent magnitude = 12.298
| Distance = 14.584 ± 0.007
| Spectral type = M4.5V
| Mass = 0.15
| Radius = 0.161
| Temperature = 3158
| Metallicity = -0.14
| Age = 4.8
| Confirmed planets = 2
|Unconfirmed planets = 1
| Notes = Later studies have questioned the existence of some of the planets.<ref name=Quirrenbach2022>{{cite journal | arxiv=2203.16504| last1=Quirrenbach| first1=A.| last2=Passegger| first2=V. M.| last3=Trifonov| first3=T.| last4=Amado| first4=P. J.| last5=Caballero| first5=J. A.| last6=Reiners| first6=A.| last7=Ribas| first7=I.| last8=Aceituno| first8=J.| last9=Bejar| first9=V. J. S.| last10=Chaturvedi| first10=P.| last11=Gonzalez-Cuesta| first11=L.| last12=Henning| first12=T.| last13=Herrero| first13=E.| last14=Kaminski| first14=A.| last15=Kuerster| first15=M.| last16=Lalitha| first16=S.| last17=Lodieu| first17=N.| last18=Lopez-Gonzalez| first18=M. J.| last19=Montes| first19=D.| last20=Palle| first20=E.| last21=Perger| first21=M.| last22=Pollacco| first22=D.| last23=Reffert| first23=S.| last24=Rodriguez| first24=E.| last25=Rodriguez Lopez| first25=C.| last26=Shan| first26=Y.| last27=Tal-Or| first27=L.| last28=Zapatero Osorio| first28=M. R.| last29=Zechmeister| first29=M.|display-authors=1| title=The CARMENES search for exoplanets around M dwarfs| journal=Astronomy & Astrophysics| year=2022| volume=663| pages=A48| doi=10.1051/0004-6361/202142915| s2cid=247835988}}</ref> Variable ].<ref name=gershberg>{{citation |bibcode=1999A&AS..139..555G |postscript=. |title=Catalogue and bibliography of the UV Cet-type flare stars and related objects in the solar vicinity |journal=Astronomy and Astrophysics Supplement Series |volume=139 |issue=3 |pages=555–558 |last1=Gershberg |first1=R. E. |last2=Katsova |first2=M. M. |last3=Lovkaya |first3=M. N. |last4=Terebizh |first4=A. V. |last5=Shakhovskaya |first5=N. I. |year=1999 |doi=10.1051/aas:1999407 |doi-access=free }}</ref><ref name=ibvs>{{citation |bibcode=1970IBVS..480....1K |postscript=. |title=57th Name-List of Variable Stars |journal=Information Bulletin on Variable Stars |volume=480 |issue=1 |last1=Kukarkin |first1=B. V. |last2=Kholopov |first2=P. N. |last3=Perova |first3=N. B. |date=October 1970 |page=1 }}</ref>
}} }}
{{Multiplanetary systems list {{Multiplanetary systems list
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| url=https://www.aanda.org/articles/aa/full_html/2017/06/aa30153-16/aa30153-16.html | url=https://www.aanda.org/articles/aa/full_html/2017/06/aa30153-16/aa30153-16.html
}}</ref> }}</ref>
}}
{{Multiplanetary systems list
| Star = Gliese 221
| Constellation = Orion (constellation){{!}}Orion
| Right ascension = {{RA|05|53|0}}
| Declination = {{DEC|−05|59|41}}
| Apparent magnitude = 9.69
| Distance = 66
| Spectral type = K7V or M0V<ref name=Lo_Curto_et_al_2013>{{citation
| title=The HARPS search for southern extra-solar planets. XXXII. New multi-planet systems in the HARPS volume limited sample: a super-Earth and a Neptune in the habitable zone
| display-authors=1 | last1=Lo Curto | first1=G.
| last2=Mayor | first2=M. | last3=Benz | first3=W.
| last4=Bouchy | first4=F. | last5=Hébrard | first5=G.
| last6=Lovis | first6=C. | last7=Moutou | first7=C.
| last8=Naef | first8=D. | last9=Pepe | first9=F.
| last10=Queloz | first10=D. | last11=Santos | first11=N. C.
| last12=Segransan | first12=D. | last13=Udry | first13=S.
| journal=Astronomy & Astrophysics
| volume=551 | id=A59 | pages=7 | date=March 2013
| doi=10.1051/0004-6361/201220415 | arxiv=1301.2741
| bibcode=2013A&A...551A..59L | s2cid=116916728 | postscript=. }}</ref>
| Mass = 0.7
| Radius =
| Temperature = 4324
| Metallicity = -0.14
| Age = 4.4
| Confirmed planets = 2
|Unconfirmed planets = 1
| Notes = The existence of planet b was disputed in 2022.<ref name=Simpson2022>{{cite journal|doi=10.3847/1538-3881/ac5d41|title=Revisiting BD-06 1339b: A Likely False Positive Caused by Stellar Activity|year=2022|last1=Simpson|first1=Emilie R.|last2=Fetherolf|first2=Tara|last3=Kane|first3=Stephen R.|last4=Li|first4=Zhexing|last5=Pepper|first5=Joshua|last6=Močnik|first6=Teo|journal=The Astronomical Journal|volume=163|issue=5|page=215|arxiv=2203.06191|bibcode=2022AJ....163..215S|s2cid=247446960}}</ref>
}} }}
{{Multiplanetary systems list {{Multiplanetary systems list
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|Unconfirmed planets = |Unconfirmed planets =
| Notes = | Notes =
}}
{{Multiplanetary systems list
| Star = Kepler-70
| Constellation = Cygnus (constellation){{!}}Cygnus
| Right ascension = {{RA|19|45|25}}
| Declination = {{DEC|41|05|34}}
| Apparent magnitude = 14.87
| Distance = 3849
| Spectral type = sdB
| Mass = 0.496
| Radius = 0.203
| Temperature = 27730
| Metallicity =
| Age =
| Confirmed planets = 2
|Unconfirmed planets = 1
| Notes = Later research did not indicate that these planets existed.<ref name=Krzesinski2015>{{citation | first=J. | last=Krzesinski | title=Planetary candidates around the pulsating sdB star KIC 5807616 considered doubtful | journal=Astronomy & Astrophysics | volume=581 | date=August 25, 2015 | pages=A7 | doi=10.1051/0004-6361/201526346 | bibcode=2015A&A...581A...7K | doi-access=free }}</ref><ref name=Krzesinski_et_al_2019>{{citation | first1=A. | last1=Blokesz | first2=J. | last2=Krzesinski | first3=L. | last3=Kedziora-Chudczer |
title=Analysis of putative exoplanetary signatures found in light curves of two sdBV stars observed by Kepler | journal=Astronomy & Astrophysics | volume=627 | date=4 July 2019 | pages=A86 | doi=10.1051/0004-6361/201835003 | arxiv=1906.03321 | bibcode=2019A&A...627A..86B | s2cid=182952925 | doi-access=free }}</ref> Kepler-70 is a ], and was a red giant 20 million years ago.<ref name="Kepler-70remnantoftime">{{Cite web|last=jarrettkong|date=2013-10-23|title=Kepler-70b: The Remnant of a Time Long Past|url=https://sites.coloradocollege.edu/pc120ml/2013/10/23/kepler-70b-the-remnant-of-a-time-long-past/|access-date=2022-02-24|website=PC 120: Life in the Universe|language=en-US}}</ref> Planets b and c have the closest orbits to each other of any two exoplanets, and planet b is the hottest known exoplanet, with a temperature of 7288 K.<ref name="Kepler-70remnantoftime"/>
}} }}
{{Multiplanetary systems list {{Multiplanetary systems list

Revision as of 17:17, 7 December 2022

A list of systems with multiple planets Further information: Planetary system
Number of extrasolar planet discoveries per year through 2021. Colors indicate method of detection.
  radial velocity   transit   timing   direct detection   microlensing

From the total of 4,949 stars known to have exoplanets (as of July 24, 2024), there are a total of 1007 known multiplanetary systems, or stars with at least three confirmed planets, beyond the Solar System. The stars with the most confirmed planets are Sol (the Solar System's star, also referred to as the Sun) and Kepler-90 with 8 confirmed planets each, followed by TRAPPIST-1 with 7 planets.

The 1007 multiplanetary systems are listed below according to the star's distance from Earth. Proxima Centauri, the closest star to the Solar System, has three planets (b, c and d). The nearest system with four or more confirmed planets is Tau Ceti, with four known. The farthest confirmed multiplanetary system is OGLE-2012-BLG-0026L, at 13,300 ly away.

The table below contains information about the coordinates, spectral and physical properties, and number of confirmed (unconfirmed) planets for systems with at list 2 planets and 1 not confirmed. The two most important stellar properties are mass and metallicity because they determine how these planetary systems form. Systems with higher mass and metallicity tend to have more planets and more massive planets. However, although low metallicity stars tend to have fewer massive planets, particularly hot-Jupiters, they also tend to have a larger number of close in planets, orbiting at less than 1 AU.

Multiplanetary systems

Color indicates number of planets
2 (x) 3 4 5 6 7 8 9
Star
 Constellation
 Right
ascension
 Declination
 Apparent
magnitude
 Distance (ly)
 Spectral
type
 Mass
(M☉)
 Temperature (K)
 Age
(Gyr)
 Confirmed
(unconfirmed)
planets
 Notes
Sun – - - −26.74 1.6 × 10 G2V 1 5778 4.572 8 (1) Pluto was considered as the ninth planet from its discovery in 1930 to 2006, but is now considered to be a dwarf planet instead, along with Ceres, Haumea, Makemake and Eris. The hypothesised Planet Nine remains unconfirmed.
Proxima Centauri Centaurus 14 29 42.94853 −62° 40′ 46.1631″ 10.43 to 11.11 4.244 M5.5Ve 0.122 3042 4.85 2 (1) Closest star to the Sun and closest star to the Sun with a multiplanetary system. Planet b is potentially habitable. Planet c initially appeared likely but has since been disputed.
Lalande 21185 Ursa Major 11 03 20.1940 +35° 58′ 11.5682″ 7.520 8.3044±0.0007 M2V 0.39 3601±51 8.047 2 (1) Brightest red dwarf star in the northern celestial hemisphere.
Lacaille 9352 Piscis Austrinus 23 05 52.04 −35° 51′ 11.05″ 7.34 10.721 M0.5V 0.486 3688±86 4.57 2 (1) The unconfirmed planet d is potentially habitable.
Luyten's Star Canis Minor 07 27 24.4991 05° 13′ 32.827″ 9.872 11.20 M3.5V 0.26 3150 unknown 2 (2) Stellar activity level and rotational rate suggest an age higher than 8 billion years. Planet b is potentially habitable.
YZ Ceti Cetus 01 12 30.64 −16° 59′ 56.3″ 12.07 11.74 M4.5V 0.13 3056 4 3 (1) Flare star.
Tau Ceti Cetus 01 44 05.13 −15° 56′ 22.4″ 3.49 11.905 G8V 0.783 5344 5.8 4 (4) Were planets b, c, d, i, PxP-4 and PxP-5 confirmed, would have a total of 10 planets. Planets e and f are potentially habitable, but the habitability of e is disputed. Closest system to the Sun with exactly four confirmed planets, and closest G-type star to the Sun with confirmed exoplanets.
Gliese 1061 Horologium 03 35 59.69 −44° 30′ 45.3″ 13.03 12.04 M5.5V 0.113 2953 unknown 3 Planets c and d are potentially habitable.
Wolf 1061 Ophiuchus 16 30 18.0584 −12° 39′ 45.325″ 10.07 14.050 ± 0.002 M3.5V 0.294 3342 unknown 3 Planet c is potentially habitable.
Gliese 876 Aquarius 22 53 16.73 −14° 15′ 49.3″ 10.17 15.25 M4V 0.334 3348 4.893 4 Planet b is a gas giant which orbits in the habitable zone.
82 G. Eridani Eridanus 03 19 55.65 −43° 04′ 11.2″ 4.254 19.71 G8V 0.7 5401 5.76 3 (3) This star also has a dust disk with a semi-major axis at approximately 19 AU.
Gliese 581 Libra 15 19 26.83 −07° 43′ 20.2″ 10.56 20.56 M3V 0.311 3484 4.326 3 (2) The unconfirmed planets d and g are potentially habitable.
Gliese 667 C Scorpius 17 18 57.16 −34° 59′ 23.14″ 10.20 21 M1.5V 0.31 3700 2 2 (1) Triple star system - all exoplanets orbit around Star C. Planet c is potentially habitable, and there are more unconfirmed planets.
HD 219134 Cassiopeia 23 13 14.74 57° 10′ 03.5″ 5.57 21 K3Vvar 0.794 4699 12.66 6 Closest star to the Sun with exactly six exoplanets, and closest K-type main sequence star to the Sun with a multiplanetary system. One of the oldest stars with a multiplanetary system, although it is still more metal-rich than the Sun. None of the known planets is in the habitable zone.
61 Virginis Virgo 13 18 24.31 −18° 18′ 40.3″ 4.74 28 G5V 0.954 5531 8.96 2 (1) Planet d remains unconfirmed, and a 2021 study found that it was likely a false positive. 61 Virginis also has a debris disk.
Gliese 433 Hydra 11 35 26.9485 −25° 10′ 08.9″ 9.79 29.8±0.1 M1.5V 0.48 3550±100 unknown 3 An infrared excess around this star suggests a circumstellar disk.
Gliese 357 Hydra 09 36 01.6373 −21° 39′ 38.878″ 10.906 30.776 M2.5V 0.362 3488 unknown 3 Planet d is a potentially habitable Super-Earth.
L 98-59 Volans 08 18 07.62 −68° 18′ 46.8″ 11.69 34.6 M3V 0.312 3412 unknown 4 (1) The unconfirmed planet f orbits in the habitable zone.
TRAPPIST-1 Aquarius 23 06 29.283 −05° 02′ 28.59″ 18.80 39.5 M8V 0.089 2550 7.6 7 Planets d, e, f and g are potentially habitable. Only star known with exactly seven confirmed planets. All seven terrestrial planets lie within only 0.07 AU of the star.
55 Cancri Cancer 08 52 35.81 +28° 19′ 50.9″ 5.95 40 K0IV-V 1.026 5217 7.4 5 All five known planets orbit around star A (none are circumbinary or orbit around star B). Closest system with exactly five confirmed planets.
Gliese 180 Eridanus 04 53 49.9798 −17° 46′ 24.294″ 10.894 40.3 M2V or M3V 0.39 3562 unknown 3 The habitability of planets b and c is disputed.
HD 69830 Puppis 08 18 23.95 −12° 37′ 55.8″ 5.95 41 K0V 0.856 5385 7.446 3 A debris disk exterior to the three exoplanets was detected by the Spitzer Space Telescope in 2005.
HD 40307 Pictor 05 54 04.24 −60° 01′ 24.5″ 7.17 42 K2.5V 0.752 4977 1.198 4 (2) The existence of planets e and g are disputed. If confirmed, planet g is potentially habitable.
Upsilon Andromedae Andromeda 01 36 47.84 +41° 24′ 19.7″ 4.09 44 F8V 1.27 6107 3.781 3 (1) Nearest F-type main sequence star with a multiplanetary system. Second-brightest star in the night sky with a multiplanetary system after Tau Ceti. All exoplanets orbit around star A in the binary system.
47 Ursae Majoris Ursa Major 10 59 27.97 +40° 25′ 48.9″ 5.10 46 G0V 1.029 5892 7.434 3 Planet b was discovered in 1996 and was one of the first exoplanets to be discovered. The planet was the first long-period extrasolar planet discovered. The other planets were discovered later.
Nu Lupi Lupus 15 21 49.57 −48° 19′ 01.1″ 5.65 47 G2V 0.906 5664 10.36 3 One of the oldest stars in the solar neighbourhood.
LHS 1140 Draco 00 44 59.31 −15° 16′ 16.7″ 14.18 48.9 M4.5V 0.179 3216±39 5 2 (1) Planet b is a potentially habitable Super-Earth.
Gliese 163 Dorado 04 09 16 −53° 22′ 25″ 11.8 49 M3.5V 0.4 unknown 3 5 Planet c is possibly a potentially habitable Super-Earth but is probably too hot or massive.
Mu Arae Ara 17 44 08.70 −51° 50′ 02.6″ 5.15 51 G3IV-V 1.077 5704 6.413 4 Planet b orbits in the circumstellar habitable zone. However, it is a gas giant, so it itself is uninhabitable although a large moon orbiting around it may be habitable.
Gliese 676 A Ara 17 30 11.2042 −51° 38′ 13.116″ 9.59 53 M0V 0.71 unknown unknown 4 Held the record for widest range of masses in a planetary system in 2012.
HD 7924 Cassiopeia 01 21 59.12 +76° 42′ 37.0″ 7.19 55 K0V 0.832 5177 unknown 3 These planets may be potentially habitable Super-Earths.
Pi Mensae Mensa 05 37 09.8851 −80° 28′ 08.8313″ 5.65 59.62±0.07 G0V 1.11 6013 3.4 3 Outer planet is likely a brown dwarf.
Gliese 3293 Eridanus 04 28 35.72 −25° 10′ 08.9″ 11.96 59 M2.5V 0.42 3466±49 unknown 4 Planets b and d orbit in the habitable zone.
HD 142 Phoenix 00 06 19.0 −49° 04′ 30″ 5.70 67 G1 IV 1.1 6180 5.93 3 -
HD 215152 Aquarius 22 43 21 −06° 24′ 03″ 8.13 70 G8IV 1.019 5646 7.32 4 A debris disk candidate as it has an infrared excess.
HD 164922 Hercules 18 02 30.86 +26° 18′ 46.8″ 7.01 72 G9V 0.874 5293 13.4 4 Oldest star with a multiplanetary system. Despite its age, it is more metal-rich than the Sun.
HIP 57274 Ursa Major 11 44 41 +30° 57′ 33″ 8.96 85 K5V 0.73 4640 7.87 3 -
HD 39194 Mensa 05 44 32 −70° 08′ 37″ 8.08 86.2 K0V unknown 5205 unknown 3 The planets have eccentric orbits.
HD 184010 Vulpecula 19 31 22.0 +26° 37′ 02″ 5.9 200 KOIII-IV 1.35 4971 2.76 3 -
HD 181433 Pavo 19 25 09.57 −66° 28′ 07.7″ 8.38 87 K5V 0.777 4962 8.974 3 -
HD 134606 Apus 15 15 15 −70° 31′ 11″ 6.85 87 G6IV unknown unknown unknown 3 The planets have moderately eccentric orbits.
HD 158259 Draco 17 25 24.0 +52° 47′ 26″ 6.46 89 G0 1.08 unknown unknown 5 (1) A G-type star slightly more massive than the Sun. Planet g remains unconfirmed.
HD 82943 Hydra 09 34 50.74 −12° 07′ 46.4″ 6.54 90 F9V Fe+0.5 1.175 5874 3.08 3 Planets b and c are in a 2:1 orbital resonance. Planet b orbits in the habitable zone, but it and planet c are massive enough to be brown dwarfs. HD 82943 has an unusual lithium-6 abundance.
Gliese 3138 Cetus 02 09 10.90 −16° 20′ 22.53″ 10.877 92.9 0.681 3717±49 unknown 3
GJ 9827 Pisces 23 27 04.84 −01° 17′ 10.59″ 10.10 96.8±0.2 K6V 0.593 4294±52 unknown 3 Also known as K2-135. Planet b is extremely dense, with at least half of its mass being iron.
TOI 700 Dorado 06 28 22.97 −65° 34′ 43.01″ 13.10 101.61 M2V 0.416 3480 1.5 3 (1) Planet d is potentially habitable.
HD 17926 Fornax 02 51 56.16 −30° 48′ 53.2″ 6.38 105 F6V 1.145 6201 unknown 3 The star has a red dwarf companion.
HD 37124 Taurus 05 37 02.49 +20° 43′ 50.8″ 7.68 110 G4V 0.83 5606 3.327 3 Planet c orbits at the outer edge of the habitable zone.
HD 20781 Fornax 03 20 03 −28° 47′ 02″ 8.44 115 G9.5V 0.7 5256±29 unknown 2 (2) Located in binary star system.
Kepler-444 Lyra 19 19 01 41° 38′ 05″ 9.0 117 K0V 0.758 5040 11.23 5 Nearest multiplanetary system where the planets were discovered by the Kepler space telescope.
HD 141399 Boötes 15 46 54.0 +46° 59′ 11″ 7.2 118 K0V 1.07 5600 unknown 4 Planet c orbits in the habitable zone.
Kepler-42 Cygnus 19 28 53 +44° 37′ 10″ 16.12 126 M5V 0.13 3068 unknown 3 -
HD 31527 Lepus 04 55 38 −23° 14′ 31″ 7.48 126 G0V unknown unknown unknown 3 -
HD 10180 Hydrus 01 37 53.58 −60° 30′ 41.5″ 7.33 127 G1V 1.055 5911 4.335 6 (3) Has three unconfirmed candidates. If these candidate exoplanets were confirmed, HD 10180 would have the largest planetary system of any star.
HR 8799 Pegasus 23 07 28.72 +21° 08′ 03.3″ 5.96 129 A5V 1.472 7429 0.064 4 Only A-type main sequence star with a multiplanetary system, and hottest and most massive single main sequence star with a multiplanetary system. All four planets are massive super-Jupiters.
HD 27894 Reticulum 04 20 47.05 −59° 24′ 39.0″ 9.42 138 K2V 0.8 4875 3.9 3 -
HD 93385 Vela 10 46 15.1160 −41° 27′ 51.7261″ 7.486 141.6 G2V 1.07 5823 4.13 3
K2-3 Leo 11 29 20.3918 −01° 27′ 17.280″ 12.168 143.9±0.4 M0V 0.601 3835±70 1 3 The outermost planet orbits in the habitable zone.
HD 34445 Orion 05 17 41.0 +07° 21′ 12″ 7.31 152 G0V 1.07 5836 8.5 1 (5) Some planets were not detected or inferred to be false positives in a later study.
HD 204313 Capricornus 21 28 12.21 –21° 43′ 34.5″ 7.99 154 G5V 1.045 5767 3.38 2 (1) -
HD 3167 Pisces 00 34 57.5 +04° 22′ 53″ 8.97 154.4 K0V 0.852 5300 10.2 4 -
HIP 34269 Puppis 07 06 13.98 −47° 35′ 13.87″ 10.59 154.81 0.74 4440±100 unknown 4
HD 133131 Libra 15 03 35.80651 −27° 50′ 27.5520″ 8.4 168 G2V+G2V 0.95 5799±19 6 3 2 planets around primary, and 1 planet around secondary star.
K2-136 [ru] Taurus 04 29 38.99 +22° 52′ 57.80″ 11.2 173 K5V 0.71 4364±70 0.7 3
HIP 14810 Aries 03 11 14.23 +21° 05′ 50.5″ 8.51 174 G5V 0.989 5485 5.271 3 -
HD 191939 Draco 20 08 05.75 +66° 51′ 2.1″ 8.971 175 G9V 0.81 5348 8.7 5 (1) There may also be another substellar companion.
HD 125612 Virgo 14 20 53.51 −17° 28′ 53.5″ 8.33 177 G3V 1.099 5897 2.15 3 -
HD 109271 Virgo 12 33 36.0 −11° 37′ 19″ 8.05 202 G5 1.047 5783 7.3 2 (1) -
HD 38677 Orion 05 47 06.0 −10° 37′ 49″″ 8.0 202 F8V 1.21 6196.0 2.01 4 -
TOI-178 Sculptor 00 29 12.30 30° 27′ 13.46″ 11.95 205.16 K7V 0.65 4316±70 7.1 6 The planets are in an orbital resonance.
HD 74156 Hydra 08 42 25.12 +04° 34′ 41.2″ 7.61 210 G0IV 1.236 6039 7.375 2 (1) -
HD 108236 Centaurus 12 26 17.89 −51° 21′ 46.21″ 9.24 211 G3V 0.97 5730 5.8 5 -
Kepler-37 Lyra 18 58 23.1 44° 31′ 05″ 9.77 215 G 0.803 5417 6 4 -
K2-72 Aquarius 22 18 29.2548 −09° 36′ 44.3824″ 15.04 217 M2V 0.27 3497 unknown 4 2 planets in habitable zone
Kepler-138 Lyra 19 21 32.0 +43° 17′ 35″ 13.5 218.5 M1V 0.57 3871 unknown 3
LP 358-499 Taurus 04 40 35.64 +25° 00′ 36.05″ 13.996 245.3 0.46 3655±80 unknown 4 Also known as K2-133
K2-384 Cetus 01 21 59.86 00° 45′ 04.41″ 16.12 270 M?V 0.33 3623±138 unknown 5
TOI-561 Sextans 09 52 44.44 +06° 12′ 57.97″ 10.252 279 0.785 5455 5 4 -
Kepler-445 Cygnus 19 54 57.0 +46° 29′ 55″ 18 294 0.18 3157 unknown 3 -
TOI-763 Centaurus 12 57 52.45 −39° 45′ 27.71″ 10.156 311 0.917 5444 6.2 2 (1) -
K2-229 Virgo 12 27 29.5848 −06° 43′ 18.7660″ 10.985 335 K2V 0.837 5185 5.4 3
Kepler-102 Lyra 18 45 55.9 +47° 12′ 29″ 11.492 340 K3V 0.81 4809 1.41 5
V1298 Tauri Taurus 04 05 19.5912 +20° 09′ 25.5635″ 10.31 354 K0-1.5 1.101 4970 0.023 4 This star is a young T Tauri variable.
K2-302 Aquarius 22 20 22.7764 −09° 30′ 34.2934″ 11.98 359.3 unknown 3297±73 unknown 3
TOI-125 Hydrus 01 34 22.73 −66° 40′ 32.95″ 11.02 363 0.859 5320 unknown 3 (2)
HIP 41378 Cancer 08 26 28.0 +10° 04′ 49″ 8.9 378 F8 1.15 6199 unknown 5 (2) Planet f has an unusually low density, and might have rings or an extended atmosphere. More planets are still suspected.
Kepler-446 Lyra 18 49 00.0 +44° 55′ 16″ 16.5 391 M4V 0.22 3359 unknown 3 -
HD 33142 Lepus 05 07 35.54 −13° 59′ 11.34″ 7.96 394.3 1.52 5025
−16		 unknown 3 Giant host star
K2-148 Cetus 00 58 04.28 −00° 11′ 35.36″ 13.05 407 K7V 0.65 4079±70 unknown 3 A secondary red dwarf is gravitationally bound to K2-148.
Kepler-68 Cygnus 19 24 07.76 +49° 02′ 25.0″ 8.588 440 G1V 1.079 5793 6.3 3 (1) Planet d, the outermost confirmed planet, is a Jupiter-sized planet which orbits in the habitable zone. Radial velocity measurements discovered an additional signal, which could be a fourth planet or a stellar companion.
HD 28109 Hydrus 04 20 57.13 −68° 06′ 09.51″ 9.38 457 1.26 6120±50 unknown 3
COROT-7 Monoceros 06 43 49.47 −01° 03′ 46.9″ 11.73 489 K0V 0.93 5275 1.5 3
XO-2 Lynx 07 48 07.4814 +50° 13′ 03.2578″ 11.18 496±3 K0V+K0V unknown unknown 6.3 4 Binary with each star orbited by two planets.
Kepler-411 Cygnus 19 10 25.3 +49° 31′ 24″ 12.5 499.4 0.83 4974 unknown 4
K2-381 Sagittarius 19 12 06.46 −21° 00′ 27.51″ 13.01 505 K2 0.754 4473±138 unknown 3
K2-32 Ophiuchus 16 49 42.2602 −19° 32′ 34.151″ 12.31 510 G9V 0.856 5275 7.9 4 The planets are likely in a 1:2:5:7 orbital resonance.
TOI-1246 Draco 16 44 27.96 70° 25′ 46.70″ 11.6 558 1.12 5217±50 unknown 4
EPIC 251319382 Cancer 09 21 46.8434 +18° 28′ 10.34710″ 11.12 577 G2V 0.98 5791 unknown 3
Kepler-398 Lyra 19 25 52.5 +40° 20′ 38″ 578 K5V 0.72 4493 unknown 3
Kepler-186 Cygnus 19 54 36.6 +43° 57′ 18″ 15.29 579.23 M1V 0.478 3788 unknown 5 Planet f is the first Earth-size exoplanet discovered that orbits in the habitable zone.
K2-37 Scorpius 16 13 48.2445 −24° 47′ 13.4279″ 12.52 590 G3V 0.9 5413 unknown 3
K2-58 Aquarius 22 15 17.2364 −14° 02′ 59.3151″ 12.13 596 K2V 0.89 5038 unknown 3
K2-138 Aquarius 23 15 47.77 −10° 50′ 58.91″ 12.21 597±55 K1V 0.93 5378±60 2.3 6 Planet g was not fully verified, or could be two long-period planets instead.
K2-38 Scorpius 16 00 08.06 −23° 11′ 21.33″ 11.34 630 G3V 1.03 5731±66 unknown 2 (1) Dust disk in system
WASP-47 Aquarius 22 04 49.0 −12° 01′ 08″ 11.9 652 G9V 1.084 5400 unknown 4 One planet is a gas giant which orbits in the habitable zone. WASP-47 is the only planetary system known to have both planets near the hot Jupiter and another planet much further out.
K2-368 Aquarius 22 10 32.58 −11° 09′ 58.02″ 13.54 674 K3 0.746 4663±138 unknown 3 (1)
HAT-P-13 Ursa Major 08 39 31.81 +47° 21′ 07.3″ 10.62 698 G4 1.22 5638 5 2 (1) -
Kepler-19 Cygnus 19 21 41 +37° 51′ 06″ 15.178 717 G 0.936 5541 1.9 3 System consists of a thick-envelope Super-Earth and two Neptune-mass planets.
Kepler-296 Lyra 19 06 09.6 +49° 26′ 14.4″ 12.6 737.113 K7V + M1V unknown 4249 unknown 5 All planets orbit around the primary star. Planets e and f are potentially habitable.
Kepler-454 Lyra 19 09 55.0 +38° 13′ 44″ 11.57 753 G 1.028 5687 5.25 3
Kepler-25 Lyra 19 06 33.0 +39° 29′ 16″ 11 799 F 1.22 6190 unknown 3 Two planets were discovered by transit-timing variations, and the third planet was discovered by follow-up radial velocity measurements.
Kepler-114 Cygnus 19 36 29.0 +48° 20′ 58″ 13.7 846 K 0.71 4450 unknown 3
Kepler-54 Cygnus 19 39 06.0 +43° 03′ 23″ 16.3 886 M 0.52 3705 unknown 3
Kepler-20 Lyra 19 10 47.524 42° 20′ 19.30″ 12.51 950 G8V 0.912 5466 8.8 6 Planets e and f were the first Earth-sized planets to be discovered.
K2-19 Virgo 11 39 50.4804 +00° 36′ 12.8773″ 13.002 976 K0V or G9V 0.918 5250±70 8 3 -
PSR B1257+12 Virgo 13 00 03.58 +12° 40′ 56.5″ 24.31 980 pulsar 1.444 28856 0.797 3 Only pulsar with a multiplanetary system, and first exoplanets and multiplanetary system to be confirmed. Star with dimmest apparent magnitude to have a multiplanetary system.
Kepler-62 Lyra 18 52 51.060 +45° 20′ 59.507″ 13.75 990 K2V 0.69 4925 7 5 Planets e and f orbit in the habitable zone.
Kepler-48 Cygnus 19 56 33.41 +40° 56′ 56.47″ 13.04 1000 K 0.88 5190 unknown 4
Kepler-100 Lyra 19 25 32.6 +41° 59′ 24″ 1011 G1IV 1.109 5825 6.5 3
Kepler-49 Cygnus 19 29 11.0 +40° 35′ 30″ 15.5 1015 K 0.55 3974 unknown 4
Kepler-65 Lyra 19 14 45.3 +41° 09′ 04.2″ 11.018 1019 F6IV 1.199 6211 unknown 4 -
Kepler-52 Draco 19 06 57.0 +49° 58′ 33″ 15.5 1049 K 0.58 4075 unknown 3
K2-268 Cancer 08 54 50.2862 +11° 50′ 53.7745″ 13.85 1079 unknown unknown unknown 5
K2-183 Cancer 08 20 01.7184 14° 01′ 10.0711″ 12.85 1083 unknown 5482±50 unknown 3
K2-187 Cancer 08 50 05.6682 23° 11′ 33.3712″ 12.864 1090 G?V 0.967 5438±63 unknown 4
Kepler-1542 Lyra 19 02 54.8 +42° 39′ 16″ 1096 G5V 0.94 5564 unknown 4 -
Kepler-26 Lyra 18 59 46 +46° 34′ 00″ 16 1100 M0V 0.65 4500 unknown 4 Transiting exoplanets which are low-density planets below the size of Neptune.
Kepler-81 Cygnus 19 34 32.9 +42° 49′ 30″ 15.56 1136 K?V 0.648 4391 unknown 3
Kepler-132 Lyra 18 52 56.6 +41° 20′ 35″ 1140 F9 0.98 6003 unknown 4
Kepler-80 Cygnus 19 44 27.0 +39° 58′ 44″ 14.804 1218 M0V 0.73 4250 unknown 6 Red dwarf star with six confirmed planets. Five of them are in an orbital resonance.
Kepler-159 Cygnus 19 48 16.8 +40° 52′ 08″ 1219 K 0.63 4625 unknown 2 (1) Star has a very low metallicity.
K2-299 Aquarius 22 05 06.5342 −14° 07′ 18.0135″ 13.12 1220 unknown 5724±72 unknown 3
Kepler-88 Lyra 19 24 35.5431 +40° 40′ 09.8098″ 13.5 1243 G8IV 1.022 5513±67 2.45 3
Kepler-174 Lyra 19 09 45.4 +43° 49:56′ 1269 K unknown 4880 unknown 3 Planet d may orbit in the habitable zone.
Kepler-32 Cygnus 19 51 22.0 +46° 34′ 27″ 16 1301.1 M1V 0.58 3900 unknown 3 (2) -
Kepler-83 Lyra 18 48 55.8 +43° 39′ 56″ 16.51 1306 K7V 0.664 4164 unknown 3
Kepler-271 Lyra 18 52 00.7 +44° 17′ 03″ 1319 G7V 0.9 5524 unknown 3 Metal-poor star
Kepler-169 19 03 60.0 +40° 55:10′ 12.186 1326 K2V 0.86 4997 unknown 5
Kepler-451 Cygnus 19 38 32.61 46° 03′ 59.1″ 1340 sdB+M 0.6 29564 6 3 Three circumbinary planets orbit around the Kepler-451 binary pair.
Kepler-304 Cygnus 19 37 46.0 +40° 33′ 27″ 1418 K 0.8 4731 unknown 4
Kepler-18 Cygnus 19 52 19.06 +44° 44′ 46.76″ 13.549 1430 G7V 0.97 5345 10 3
Kepler-106 Cygnus 20 03 27.4 +44° 20′ 15″ 12.882 1449 G1V 1 5858 4.83 4
Kepler-92 Lyra 19 16 21.0 +41° 33′ 47″ 11.6 1463 G1IV 1.209 5871 5.52 3
Kepler-450 Cygnus 19 41 56.8 +51° 00′ 49″ 11.684 1487 F 1.19 6152 unknown 3
Kepler-89 Cygnus 19 49 20.0 +41° 53′ 28″ 12.4 1580 F8V 1.25 6116 3.9 4 Farthest F-type main sequence star from the Sun with a multiplanetary system. One study found hints of additional planets orbiting Kepler-89.
Kepler-1388 Lyra 18 53 20.6 +47° 10′ 28″ 1604 0.63 4098 unknown 4 -
K2-282 Pisces 00 53 43.6833 07° 59′ 43.1397″ 14.04 1638 G?V 0.94 5499±109 unknown 3
Kepler-107 Cygnus 19 48 06.8 +48° 12′ 31″ 12.7 1714 G2V 1.238 5851 4.29 4 -
Kepler-1047 Cygnus 19 14 35.1 +50° 47′ 20″ 1846 G2V 1.08 5754 unknown 3 -
Kepler-55 Lyra 19 00 40.0 +44° 01′ 35″ 16.3 1888 K 0.62 4362 unknown 5 Planet c may orbit in the inner habitable zone.
Kepler-166 Cygnus 19 32 38.4 +48° 52′ 52″ 1968 G 0.88 5413 unknown 3
Kepler-11 Cygnus 19 48 27.62 +41° 54′ 32.9″ 13.69 2150 ±20 G6V 0.954 5681 7.834 6 Farthest star from the Sun with exactly six exoplanets. First system discovered with six transiting planets. The planets have low densities.
Kepler-1254 Draco 19 34 59.3 +45° 06′ 26″ 2205 0.78 4985 unknown 3 -
Kepler-289 Cygnus 19 49 51.7 +42° 52′ 58″ 12.9 2283 G0V 1.08 5990 0.65 3 -
Kepler-85 Cygnus 19 23 54.0 +45° 17′ 25″ 15.0 2495 G 0.92 5666 unknown 4
Kepler-157 Lyra 19 24 23.3 +38° 52′ 32″ 2523 G2V 1.02 5774 unknown 3
Kepler-342 Cygnus 19 24 23.3 +38° 52′ 32″ 2549 F 1.13 6175 unknown 4
Kepler-148 Cygnus 19 19 08.7 +46° 51′ 32″ 2580 K?V 0.83 5019.0±122.0 unknown 3
Kepler-51 Cygnus 19 45 55.0 +49° 56′ 16″ 15.0 2610 G?V 1 5803 unknown 3 Super-puff planets with some of the lowest densities known.
Kepler-403 Cygnus 19 19 41.1 +46° 44′ 40″ 2741 F9IV-V 1.25 6090 unknown 3
Kepler-9 Lyra 19 02 17.76 +38° 24′ 03.2″ 13.91 2754 G2V 0.998 5722 3.008 3 First multiplanetary system to discovered by the Kepler Space Telescope.
Kepler-23 Cygnus 19 36 52.0 +49° 28′ 45″ 14 2790 G5V 1.11 5760 unknown 3 -
Kepler-46 Cygnus 19 17 05.0 +42° 36′ 15″ 15.3 2795 K?V 0.902 5155 9.9 3 -
Kepler-305 Cygnus 19 56 53.83 +40° 20′ 35.46″ 15.812 2833 K 0.85 4918 unknown 3 (1)
Kepler-90 Draco 18 57 44.0 +49° 18′ 19″ 14.0 2840 ± 40 G0V 1.13 5930 2 8 All eight exoplanets are more massive than Earth and are within 1.1 AU of the parent star. Only star apart from the Sun with at least eight planets. A Hill stability test shows that the system is stable. Planet h orbits in the habitable zone.
Kepler-150 Lyra 19 12 56.2 +40° 31′ 15″ 2906 G?V 0.97 5560 unknown 5 Planet f orbits in the habitable zone.
Kepler-82 Cygnus 19 31 29.61 +42° 57′ 58.09″ 15.158 2949 G?V 0.91 5512 unknown 4
Kepler-154 Cygnus 19 19 07.3 +49° 53′ 48″ 2985 G3V 0.98 5690 unknown 5
Kepler-56 Cygnus 19 35 02.0 +41° 52′ 19″ 13 3060 K?III 1.32 4840 3.5 3
Kepler-350 Lyra 19 01 41.0 +39° 42′ 22″ 13.8 3121 F 1.03 6215 unknown 3
Kepler-603 Cygnus 19 37 07.4 +42° 17′ 27″ 3134 G2V 1.01 5808 unknown 3 -
Kepler-401 Cygnus 19 20 19.9 +50° 51′ 49″ 3149 F8V 1.17 6117 unknown 3
Kepler-58 Cygnus 19 45 26.0 +39° 06′ 55″ 15.3 3161 G1V 1.04 5843 unknown 3
Kepler-79 Cygnus 20 02 04.11 +44° 22′ 53.69″ 13.914 3329 F 1.17 6187 unknown 4
Kepler-60 Cygnus 19 15 50.70 +42° 15′ 54.04″ 13.959 3343 G 1.04 5915 unknown 3
Kepler-122 19 24 26.9 +39° 56′ 57″ 3351 F 1.08 6050 unknown 4
Kepler-279 Lyra 19 09 34.0 +42° 11′ 42″ 13.7 3383 F 1.1 6562 unknown 3
Kepler-255 Cygnus 19 44 15.4 +45° 58′ 37″ 3433 G6V 0.9 5573 unknown 3
Kepler-47 Cygnus 19 41 11.5 +46° 55′ 13.69″ 15.178 3442 G
M		 1.043 5636(A)
(B is unknown)		 4.5 3 Circumbinary planets, with one of the planets orbiting in the habitable zone.
Kepler-292 19 43 03.84 +43° 25′ 27.4″ 13.97 3446 K0V 0.85 5299 unknown 5
Kepler-27 Cygnus 19 28 56.82 +41° 05′ 9.15″ 15.855 3500 G5V 0.65 5400 unknown 2 (1)
Kepler-351 Lyra 19 05 48.6 +42° 39′ 28″ 3535 G?V 0.89 5643 unknown 3
Kepler-276 Cygnus 19 34 16 +39° 02′ 11″ 15.368 3734 G?V 1.1 5812 unknown 3
Kepler-24 Lyra 19 21 39.18 +38° 20′ 37.51″ 14.925 3910 G1V 1.03 5800 unknown 4 -
Kepler-87 Cygnus 19 51 40.0 +46° 57′ 54″ 15 4021 G4IV 1.1 5600 7.5 2 (1) Farthest system from the Sun with an unconfirmed exoplanet candidate.
Kepler-33 Lyra 19 16 18.61 +46° 00′ 18.8″ 13.988 4090 G1IV 1.164 5849 4.27 5
Kepler-282 Lyra 18 58 43.0 +44° 47′ 51″ 15.2 4363 G?V 0.97 5876 unknown 4
Kepler-758 Cygnus 19 32 20.3 +41° 08′ 08″ 4413 1.16 6228 unknown 4 Farthest system from the Sun with exactly four confirmed exoplanets.
Kepler-53 Lyra 19 21 51.0 +40° 33′ 45″ 16 4455 G?V 0.98 5858 unknown 3
Kepler-30 Lyra 19 01 08.07 +38° 56′ 50.21″ 15.403 4560 G6V 0.99 5498 unknown 3
Kepler-84 Cygnus 19 53 00.49 +40° 29′ 45.87″ 14.764 4700 G3IV 1 5755 unknown 5
Kepler-31 Cygnus 19 36 06.0 +45° 51′ 11″ 15.5 5429 F 1.21 6340 unknown 3 The three planets are in an orbital resonance.
Kepler-238 Lyra 19 11 35 +40° 38′ 16″ 15.084 5867 G5IV 1.06 5614 unknown 5 One of the farthest systems from the Sun with a multiplanetary system, and the farthest system where exoplanets were discovered by the Kepler space telescope.
Kepler-245 Cygnus 19 26 33.4 +42° 26′ 11″ 0.8 5100 unknown 4
Kepler-218 Cygnus 19 41 39.1 +46° 15′ 59″ unknown 5502 unknown 3
Kepler-217 Cygnus 19 32 09.1 +46° 16′ 39″ unknown 6171 unknown 3
Kepler-192 Lyra 19 11 40.3 +45° 35′ 34″ unknown 5479 unknown 3
Kepler-191 Cygnus 19 24 44.0 +45° 19′ 23″ 0.85 5282 unknown 3
Kepler-176 Cygnus 19 38 40.3 +43° 51′ 12″ unknown 5232 unknown 4
Kepler-167 Cygnus 19 30 38.0 +38° 20′ 43″ 0.76 4796 unknown 4
Kepler-431 Lyra 18 44 26.9 +43° 13′ 40″ 1.071 6004 unknown 3
Kepler-338 Lyra 18 51 54.9 +40° 47′ 04″ 1.1 5923 unknown 4
Kepler-197 Cygnus 19 40 54.3 +50° 33′ 32″ unknown 6004 unknown 4
Kepler-247 Lyra 19 14 34.2 +43° 02′ 21″ 0.884 5094 unknown 3
Kepler-104 Lyra 19 10 25.1 +42° 10′ 00″ 0.81 5711 unknown 3 -
Kepler-126 Cygnus 19 17 23.4 +44° 12′ 31″ unknown 6239 unknown 3 -
Kepler-127 Lyra 19 00 45.6 +46° 01′ 41″ unknown 6106 unknown 3 -
Kepler-130 Lyra 19 13 48.2 +40° 14′ 43″ 1 5884 unknown 3 -
Kepler-164 Lyra 19 11 07.4 +47° 37′ 48″ 1.11 5888 unknown 3 -
Kepler-171 Cygnus 19 47 05.3 +41° 45′ 20″ unknown 5642 unknown 3 -
Kepler-172 Lyra 19 47 05.3 +41° 45′ 20″ 0.86 5526 unknown 4 -
Kepler-149 Lyra 19 03 24.9 +38° 23′ 03″ unknown 5381 unknown 3
Kepler-142 Cygnus 19 40 28.5 +48° 28′ 53″ 0.99 5790 unknown 3
Kepler-124 Draco 19 07 00.7 +49° 03′ 54″ unknown 4984 unknown 3
Kepler-402 Lyra 19 13 28.9 +43° 21′ 17″ unknown 6090 unknown 4
Kepler-399 Cygnus 19 58 00.4 +40° 40′ 15″ unknown 5502 unknown 3
Kepler-374 Cygnus 19 36 33.1 +42° 22′ 14″ 0.84 5977 unknown 3
Kepler-372 Cygnus 19 25 01.5 +49° 15′ 32″ 1.15 6509 unknown 3
Kepler-363 Lyra 18 52 46.1 +41° 18′ 19″ 1.23 5593 unknown 3
Kepler-359 Cygnus 19 33 10.5 +42° 11′ 47″ 1.07 6248 unknown 3
Kepler-357 Cygnus 19 24 58.3 +44° 00′ 31″ 0.78 5036 unknown 3
Kepler-354 Lyra 19 03 00.4 +41° 20′ 08″ 0.65 4648 unknown 3
Kepler-206 Lyra 19 26 32.3 +41° 50′ 02″ 0.94 5764 unknown 3
Kepler-203 Cygnus 19 01 23.3 +41° 45′ 43″ 0.98 5821 unknown 3
Kepler-194 Cygnus 19 27 53.1 +47° 51′ 51″ unknown 6089 unknown 3
Kepler-184 Lyra 19 27 48.5 +43° 04′ 29″ unknown 5788 unknown 3
Kepler-178 Lyra 19 08 24.3 +46° 53′ 47″ unknown 5676 unknown 3
Kepler-336 Lyra 19 20 57.0 +41° 19′ 53″ 0.89 5867 unknown 3
Kepler-334 Lyra 19 08 33.8 +47° 06′ 55″ 1 5828 unknown 3
Kepler-332 Lyra 19 06 39.1 +47° 24′ 49″ 0.8 4955 unknown 3
Kepler-331 Lyra 19 27 20.2 +39° 18′ 26″ 0.51 4347 unknown 3
Kepler-327 Cygnus 19 30 34.2 44° 05′ 16″ 0.55 3799 unknown 3
Kepler-326 Cygnus 19 37 18.1 +46° 00′ 08″ 0.98 5105 unknown 3
Kepler-325 Cygnus 19 19 20.5 +49° 49′ 32″ 0.87 5752 unknown 3
EPIC 201085153 Virgo 12 00 29.4845 −7° 7′ 48″ 17.33 unknown 3945±386 unknown 2 (1)
HD 23472 Reticulum 03 41 50.3988 −62° 46′ 01.4772″ 9.72 127.48 K3.5V 0.67 4684±99 unknown 5
K2-219 Pisces 00 51 22.9 +08° 52′ 04″ 12.09 1071 G2 1.02 5753±50 unknown 3
TOI-1136 Draco 12 48 44.38 +64° 51′ 18.99″ 9.534 275.8 1.022 5770±50 0.7 6
  • Need to be added: TOI 1130, EPIC 249893012

Stars orbited by both planets and brown dwarfs

Stars orbited by objects on both sides of the 13 Jupiter mass dividing line.

Planetary system statistics

Planets
per star
 Number
of stars
 Star list
8 2
7 1
6 8
5 22
4 65
3 161
2 + unconfirmed 23

See also

For links to specific lists of exoplanets see:

Online archives:


References

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