List of planetary systems

The following are the 54 known planetary systems (i.e. stars with at least two confirmed planets), including the Solar System, sorted by distance of the host star. The star table below contains information about the coordinates, spectral and physical properties, and number of confirmed planets. The two most important stellar properties are mass and metallicity because it determines how these planetary systems form. The higher mass and metallicity tend to have more planets and more massive planets.

There are 34 stars with two planets, 11 with three, 5 with four, 1 with five, 2 with six, 0 with seven, and 1 with eight. The star with the most confirmed planets is our Sun, which contains 8 confirmed planets. The stars with most confirmed exoplanets are HD 10180 and Kepler-11, both containing 6 confirmed planets.

Planetary systems

Coloured rows indicate stars with at least three planets.

Star	Constellation	Right ascension	Declination	Apparent magnitude	Distance (ly)	Spectral type	Mass (M_☉)	Radius (R_☉)	Temperature (K)	Metallicity [Fe/H]	Age (Gyr)	Confirmed planets
Sun	—	—	—	−26.74	0.000016	G2V	1.000	1.000	5778	0.000	4.572	8
Lalande 21185	Ursa Major	11^h 03^m 20.194^s	+35° 58′ 11.55″	7.47	8	M2V	0.46	0.46	3383	-0.20	9	0
Epsilon Eridani	Eridanus	03^h 32^m 55.85^s	−09° 27′ 29.7″	3.73	10.5	K2V	0.82	0.74	5084	−0.13	0.44	1
Gliese 876	Aquarius	22^h 53^m 16.73^s	−14° 15′ 49.3″	10.17	15	M4V	0.334	0.356	3348	0.054	4.893	4
82 G. Eridani	Eridanus	03^h 19^m 55.65^s	−43° 04′ 11.2″	4.254	20	G8V	0.97	0.92	5401	−0.40	5.76	3
Gliese 581	Libra	15^h 19^m 26.83^s	−07° 43′ 20.2″	10.56	20	M3V	0.311	0.378	3484	−0.335	4.326	4
61 Virginis	Virgo	13^h 18^m 24.31^s	−18° 18′ 40.3″	4.74	28	G5V	0.954	0.945	5531	−0.008	8.960	3
55 Cancri	Cancer	08^h 52^m 35.81^s	+28° 19′ 50.9″	5.95	40	G8V	1.026	0.887	5217	0.290	5.543	5
HD 69830	Puppis	08^h 18^m 23.95^s	−12° 37′ 55.8″	5.95	41	K0V	0.856	0.895	5385	−0.045	7.446	3
HD 40307	Pictor	05^h 54^m 04.24^s	−60° 01′ 24.5″	7.17	42	K2.5V	0.752	0.716	4977	−0.308	1.198	3
Upsilon Andromedae	Andromeda	01^h 36^m 47.84^s	+41° 24′ 19.7″	4.09	44	F8V	1.010	1.699	6107	0.086	3.781	4
47 Ursae Majoris	Ursa Major	10^h 59^m 27.97^s	+40° 25′ 48.9″	5.10	46	G0V	1.029	1.241	5892	0.003	7.434	3
Mu Arae	Ara	17^h 44^m 08.70^s	−51° 50′ 02.6″	5.15	51	G3IV-V	1.077	1.246	5704	0.277	6.413	4
HD 113538	Centaurus	13^h 04^m 57.48^s	−52° 26′ 34.5″	9.10	52	K9V	0.698	0.650	4685	−0.167	1.278	2
Gliese 777	Cygnus	20^h 03^m 37.41^s	+29° 53′ 48.5″	5.71	52	G6IV	1.037	2.348	5588	0.248	12.110	2
HD 128311	Boötes	14^h 36^m 00.56^s	+09° 44′ 47.5″	7.51	54	K0V	0.804	0.728	4965	0.080	0.394	2
14 Herculis	Hercules	16^h 10^m 24.31^s	+43° 49′ 03.5″	6.67	57	K0V	0.902	0.895	5311	0.428	0.706	2
83 Leonis B	Leo	11^h 26^m 46.28^s	+03° 00′ 22.8″	7.57	59	K2V	0.777	0.812	4875	0.355	4.486	2
HD 217107	Pisces	22^h 58^m 15.54^s	−02° 23′ 43.4″	6.18	65	G8IV	1.019	1.080	5646	0.367	7.320	2
HD 60532	Puppis	07^h 34^m 03.18^s	−22° 17′ 45.8″	4.46	83	F6IV-V	1.444	2.520	6095	−0.259	2.671	2
23 Librae	Libra	15^h 13^m 28.67^s	−25° 18′ 33.6″	6.45	85	G5V	1.047	1.206	5559	0.230	7.322	2
HD 181433	Pavo	19^h 25^m 09.57^s	−66° 28′ 07.7″	8.38	87	K5V	0.777	0.786	4962	0.327	8.974	3
HD 82943	Hydra	09^h 34^m 50.74^s	−12° 07′ 46.4″	6.54	90	G0V	1.175	1.124	5874	0.273	3.080	2
Star	Constellation	Right ascension	Declination	Apparent magnitude	Distance (ly)	Spectral type	Mass (M_☉)	Radius (R_☉)	Temperature (K)	Metallicity [Fe/H]	Age (Gyr)	Confirmed planets
HD 11964	Cetus	01^h 57^m 09.61^s	−10° 14′ 32.7″	6.42	107	G5IV	1.125	0.966	5522	0.166	9.561	2
HD 45364	Canis Major	06^h 25^m 38.48^s	−31° 28′ 51.4″	8.07	107	G8V	0.815	0.759	5434	−0.166	7.546	2
HD 37124	Taurus	05^h 37^m 02.49^s	+20° 43′ 50.8″	7.68	110	G4V	0.830	0.824	5606	−0.442	3.327	3
HD 12661	Aries	02^h 04^m 34.29^s	+25° 24′ 51.5″	7.44	114	G6V	1.068	1.116	5742	0.293	7.051	2
HD 169830	Sagittarius	18^h 27^m 49.48^s	−29° 49′ 00.7″	5.91	119	F9V	1.413	1.838	6266	0.210	4.950	2
HD 10180	Hydrus	01^h 37^m 53.58^s	−60° 30′ 41.5″	7.33	127	G1V	1.055	1.085	5911	0.083	4.335	6
HD 47186	Canis Major	06^h 36^m 08.79^s	−27° 37′ 20.3″	7.79	129	G6V	0.991	0.968	5675	0.228	4.437	2
HR 8799	Pegasus	23^h 07^m 28.72^s	+21° 08′ 03.3″	5.96	129	A5V	1.472	1.339	7429	−0.466	0.064	4
BD-08°2823	Sextans	10^h 00^m 47.72^s	−09° 31′ 00.0″	9.86	139	K3V	0.744	0.659	4746	−0.066	4.526	2
HD 147018	Triangulum Australe	16^h 23^m 00.15^s	−61° 41′ 19.5″	8.37	140	G9V	0.927	0.949	5441	0.101	6.364	2
HD 215497	Tucana	22^h 46^m 36.75^s	−56° 35′ 58.3″	8.97	142	K3V	0.865	0.850	4852	0.235	4.568	2
HD 155358	Hercules	17^h 09^m 34.62^s	+33° 21′ 21.1″	7.27	144	G0V	0.873	0.842	5760	−0.680	9.992	2
HIP 5158	Cetus	01^h 06^m 02.05^s	−22° 27′ 11.4″	10.21	146	K5	0.780	0.71	4962	0.10	<6	2
Nu Ophiuchi	Ophiuchus	17^h 59^m 01.60^s	−09° 46′ 24.1″	3.32	153	K0III	3.04	15.25	4928	N/A	0.33	2
HD 187123	Cygnus	19^h 46^m 58.11^s	+34° 25′ 10.3″	7.83	157	G5V	1.056	1.165	5714	0.156	5.327	2
Cha 110913-773444	Chamaeleon	11^h 09^m 13.63^s	-77° 34′ 44.6″	21.59	163	L	0.008	0.18	1350	?	?	4
HD 11506	Cetus	01^h 52^m 50.53^s	−19° 30′ 25.1″	7.54	169	G0V	1.191	1.376	6058	0.309	5.420	2
HD 9446	Triangulum	01^h 33^m 20.18^s	+29° 15′ 54.5″	8.35	171	G5V	1.003	0.997	5793	0.093	3.876	2
HIP 14810	Aries	03^h 11^m 14.23^s	+21° 05′ 50.5″	8.51	174	G5V	0.989	1.024	5485	0.230	5.271	3
HD 125612	Virgo	14^h 20^m 53.51^s	−17° 28′ 53.5″	8.33	177	G3V	1.099	1.052	5897	0.244	2.150	3
HD 183263	Aquila	19^h 28^m 24.57^s	+08° 21′ 30.0″	7.86	180	G2IV	1.172	1.201	5888	0.325	3.303	2
HD 177830	Lyra	19^h 05^m 20.77^s	+25° 55′ 14.4″	7.18	193	K0IV	1.477	2.991	4948	−0.012	4.033	2
Star	Constellation	Right ascension	Declination	Apparent magnitude	Distance (ly)	Spectral type	Mass (M_☉)	Radius (R_☉)	Temperature (K)	Metallicity [Fe/H]	Age (Gyr)	Confirmed planets
HD 108874	Coma Berenices	12^h 30^m 26.88^s	+22° 52′ 47.4″	8.74	204	G5V	0.987	1.223	5407	0.143	7.260	2
HD 74156	Hydra	08^h 42^m 25.12^s	+04° 34′ 41.2″	7.61	210	G0IV	1.236	1.581	6039	0.134	7.375	2
HD 200964	Equuleus	21^h 06^m 39.84^s	+03° 48′ 11.2″	6.49	223	K0III	1.437	4.302	5164	−0.154	2.992	2
24 Sextantis	Sextans	10^h 23^m 28.37^s	−00° 54′ 08.1″	6.44	253	G5III	1.545	4.902	5098	−0.031	2.697	2
HAT-P-17	Cygnus	21^h 38^m 08.73^s	+30° 29′ 19.4″	10.54	295	K0V	0.857	0.837	5246	0.000	7.751	2
HD 73526	Vela	08^h 37^m 16.48^s	−41° 19′ 08.8″	9.00	328	G6V	1.020	1.494	5470	0.278	5.589	2
HD 47536	Canis Major	06^h 37^m 47.62^s	−32° 20′ 23.0″	5.26	402	K1III	0.944	23.469	4379	−0.684	9.328	2
COROT-7	Monoceros	06^h 56^m 07.94^s	+08° 14′ 08.6″	11.66	465	K0V	0.926	0.866	5275	0.028	1.479	2
Kepler-10	Draco	19^h 02^m 33.06^s	+50° 14′ 28.7″	10.96	564	G5V	0.895	1.056	5627	−0.154	11.876	2
HD 102272	Virgo	11^h 46^m 23.54^s	+14° 07′ 26.3″	8.71	796	K2III	1.886	10.076	4908	0.255	1.527	2
Kepler-20	Lyra	19^h 10^m 47.524^s	42° 20′ 19.30″	12.51	950	G8	0.912	0.944	5466	0.02	8.8	5
PSR B1257+12	Virgo	13^h 00^m 03.58^s	+12° 40′ 56.5″	24.31	980	pulsar	1.444	0.000023	28856	N/A	0.797	3
NN Serpentis	Serpens	15^h 52^m 56.13^s	+12° 54′ 44.7″	16.67	1593	WD+M	0.646	0.692	18858	1.744	10.153	2
Kepler-11	Cygnus	19^h 48^m 27.62^s	+41° 54′ 32.9″	13.69	1999	G4V	0.954	1.102	5681	0.003	7.834	6
Kepler-9	Lyra	19^h 02^m 17.76^s	+38° 24′ 03.2″	13.91	2754	G2V	0.998	1.095	5722	0.167	3.008	3
OGLE-2006-BLG-109L	Sagittarius	17^h 52^m 35.22^s	−30° 05′ 15.7″	19.87	4850	M1V	0.513	0.721	3998	−0.215	6.315	2

Planetary system statistics

Coloured rows indicate stars with at least three planets.

Planets per star	Number of stars	Star list
8	1	Sun
6	2	HD 10180 Kepler-11
5	2	55 Cancri Kepler-20
4	5	Gliese 581 Gliese 876 Upsilon Andromedae Mu Arae HR 8799
3	11	82 G. Eridani 61 Virginis HD 69830 HD 40307 47 Ursae Majoris HD 181433 HD 37124 HIP 14810 HD 125612 PSR B1257+12 Kepler-9
2	36

Terrestrial planet	Carbon planet Coreless planet Desert planet Iron planet Ocean planet Super-Earth

Gas giant	Chthonian planet Carbon giant Eccentric Jupiter Helium planet Hot Jupiter Hot Neptune Jovian planet Puffy planet

Other types	Circumbinary planet Pulsar planet

Potentially habitable	Planetary habitability Extraterrestrial liquid water Earth analog

Systems

Lists

Detection	Extrasolar planets detected by radial velocity Transiting extrasolar planets Extrasolar planets detected by microlensing Extrasolar planets directly imaged Extrasolar planets detected by timing Unconfirmed exoplanets

Planets and host stars	Stars with extrasolar planets Planetary systems Extrasolar planet extremes Extrasolar planet firsts Nearest terrestrial exoplanet candidates Most Earth-like exoplanets Potential habitable exoplanets Catalog of Nearby Habitable Systems

Surveys

Exoplanets search projects

Ground-based

AAPS
California and Carnegie Planet Search
HAT
HARPS, part of the Geneva Extrasolar Planet Search
MEarth Project
MOA
OGLE
Magellan Planet Search Program
SuperWASP
TrES
XO Telescope
EAPSNet
High Resolution Echelle Spectrometer (HIRES)
MARVELS
MUSCA
Microlensing Follow-Up Network (MicroFUN)
NASA-UC Eta-Earth
PHASES
PlanetPol
PARAS
Subaru telescope, using the High-Contrast Coronographic Imager for Adaptive Optics (HiCIAO)
Systemic, an amateur search project
ZIMPOL/CHEOPS, based at the VLT

Space missions

Current	EPOXI (2005) SWEEPS (2006) COROT (2006) Kepler (2009)

Planned	PEGASE (est. 2010-2012) TESS (est. 2013-2014) PLATO (est. 2017) New Worlds (est. 2020) EChO (est. 2022)

Other status	TPF (deferred) Darwin (deferred) Eddington (cancelled) SIM (cancelled)

See also: Discoveries of extrasolar planets