Star systems

4,777 known star systems, home to 6,370 confirmed worlds, from single suns to tightly bound multiples. Browse every one below, or search by name.

• 8 planets
  Kepler-90 (KOI-351)
  Single star

  Distance

  2,767 ly

  Host star

  6,080 K

  Region

  Draco

• 7 planets
  TRAPPIST-1
  Single star

  Distance

  40.5 ly

  Host star

  M8.0 V

  Region

  Aquarius

• 6 planets
  HD 219134
  Single star

  Distance

  21.3 ly

  Host star

  K3 V

  Region

  Cassiopeia

• 6 planets
  HD 110067
  Triple system

  Distance

  105 ly

  Host star

  K0.0 V

  Region

  Coma Berenices

• 6 planets
  HD 10180
  Single star

  Distance

  127 ly

  Host star

  G1 V

  Region

  Hydrus

• 6 planets
  HD 34445
  Single star

  Distance

  150 ly

  Host star

  G0 V

  Region

  Orion

• 6 planets
  HD 191939
  Single star

  Distance

  175 ly

  Host star

  G9 V

  Region

  Draco

• 6 planets
  TOI-178
  Single star

  Distance

  204 ly

  Host star

  K

  Region

  Sculptor

• 1 planet
  11 Com
  Binary system

  Distance

  304 ly

  Host star

  G8 III

  Region

  Coma Berenices

• 1 planet
  11 UMi
  Single star

  Distance

  409 ly

  Host star

  K4 III

  Region

  Ursa Minor

• 1 planet
  14 And
  Single star

  Distance

  246 ly

  Host star

  K0 III

  Region

  Andromeda

• 2 planets
  14 Her
  Single star

  Distance

  58.5 ly

  Host star

  K0

  Region

  Hercules

• 1 planet
  16 Cyg B
  Triple system

  Distance

  68.9 ly

  Host star

  G3 V

  Region

  Cygnus

• 1 planet
  17 Sco
  Single star

  Distance

  408 ly

  Host star

  K3 III

  Region

  Scorpius

• 1 planet
  18 Del
  Binary system

  Distance

  249 ly

  Host star

  G6 III

  Region

  Delphinus

• 1 planet
  1RXS J160929.1-210524
  Single star

  Distance

  454 ly

  Host star

  K7 V

  Region

  Scorpius

• 1 planet
  24 Boo
  Single star

  Distance

  313 ly

  Host star

  G3 IV

  Region

  Boötes

• 2 planets
  24 Sex
  Single star

  Distance

  235 ly

  Host star

  K0 IV

  Region

  Sextans

• 1 planet
  2MASS J01033563-5515561 A
  Binary system

  Distance

  154 ly

  Host star

  M5.5/M6

  Region

  Phoenix

• 1 planet
  2MASS J01225093-2439505
  Single star

  Distance

  110 ly

  Host star

  M3.5 V

  Region

  Cetus

• 1 planet
  2MASS J02192210-3925225
  Single star

  Distance

  131 ly

  Host star

  M6

  Region

  Fornax

• 1 planet
  2MASS J0249-0557 A
  Binary system

  Distance

  215 ly

  Host star

  M6 V

  Region

  Eridanus

• 1 planet
  2MASS J03590986+2009361
  Single star

  Distance

  383 ly

  Host star

  2,943 K

  Region

  Taurus

• 1 planet
  2MASS J04372171+2651014
  Single star

  Distance

  419 ly

  Host star

  M V

  Region

  Taurus

• 1 planet
  2MASS J04414489+2301513
  Single star

  Distance

  393 ly

  Host star

  M8.5

  Region

  Taurus

• 1 planet
  2MASS J11011926-7732383
  Single star

  Distance

  distance unknown

  Host star

  –

  Region

  Chamaeleon

• 1 planet
  2MASS J11550485-7919108
  Single star

  Distance

  329 ly

  Host star

  3,021 K

  Region

  Chamaeleon

• 1 planet
  2MASS J12073346-3932539
  Single star

  Distance

  210 ly

  Host star

  M8

  Region

  Centaurus

• 1 planet
  2MASS J16262785-2625152
  Single star

  Distance

  474 ly

  Host star

  M4.5

  Region

  Scorpius

• 3 planets
  2MASS J19383260+4603591
  Binary system

  Distance

  1,293 ly

  Host star

  29,564 K

  Region

  Cygnus

• 1 planet
  2MASS J21252752-8138278
  Single star

  Distance

  111 ly

  Host star

  3,592 K

  Region

  Octans

• 1 planet
  2MASS J22362452+4751425
  Single star

  Distance

  227 ly

  Host star

  K7 V

  Region

  Lacerta

• 1 planet
  2MASS J22501512+2325342
  Single star

  Distance

  187 ly

  Host star

  M3

  Region

  Pegasus

• 1 planet
  4 UMa
  Single star

  Distance

  240 ly

  Host star

  K1 III

  Region

  Ursa Major

• 3 planets
  47 UMa
  Single star

  Distance

  45.0 ly

  Host star

  G0V

  Region

  Ursa Major

• 1 planet
  51 Eri
  Triple system

  Distance

  97.1 ly

  Host star

  F0 IV

  Region

  Eridanus

• 1 planet
  51 Peg
  Single star

  Distance

  50.4 ly

  Host star

  G5V

  Region

  Pegasus

• 5 planets
  55 Cnc
  Binary system

  Distance

  41.0 ly

  Host star

  G8 V

  Region

  Cancer

• 2 planets
  55 Cnc B
  Binary system

  Distance

  40.7 ly

  Host star

  M4.5 V

  Region

  Cancer

• 1 planet
  6 Lyn
  Single star

  Distance

  178 ly

  Host star

  K0 IV

  Region

  Lynx

• 3 planets
  61 Vir
  Single star

  Distance

  27.7 ly

  Host star

  G5 V

  Region

  Virgo

• 2 planets
  7 CMa
  Single star

  Distance

  64.6 ly

  Host star

  K1III(+M)

  Region

  Canis Major

• 1 planet
  70 Vir
  Single star

  Distance

  58.4 ly

  Host star

  G5V

  Region

  Virgo

• 2 planets
  75 Cet
  Binary system

  Distance

  271 ly

  Host star

  G3 III

  Region

  Cetus

• 1 planet
  8 UMi
  Single star

  Distance

  530 ly

  Host star

  K0

  Region

  Ursa Minor

• 1 planet
  81 Cet
  Single star

  Distance

  330 ly

  Host star

  G5 III

  Region

  Cetus

• 1 planet
  91 Aqr
  Triple system

  Distance

  144 ly

  Host star

  K0 III

  Region

  Aquarius

• 1 planet
  AB Aur
  Single star

  Distance

  529 ly

  Host star

  9,770 K

  Region

  Auriga

• 1 planet
  AB Pic
  Single star

  Distance

  163 ly

  Host star

  K2 V

  Region

  Pictor

• 1 planet
  AF Lep
  Single star

  Distance

  87.6 ly

  Host star

  F8

  Region

  Lepus

• 1 planet
  alf Ari
  Single star

  Distance

  65.9 ly

  Host star

  K2III

  Region

  Aries

• 1 planet
  alf Tau
  Binary system

  Distance

  66.6 ly

  Host star

  K5 III

  Region

  Taurus

• 1 planet
  AT2021ueyL
  Single star

  Distance

  3,392 ly

  Host star

  M V

  Region

  Pegasus

• 4 planets
  AU Mic
  Single star

  Distance

  31.7 ly

  Host star

  M1 V

  Region

  Microscopium

• 1 planet
  b Cen A
  Binary system

  Distance

  320 ly

  Host star

  B2.5 V

  Region

  Centaurus

• 4 planets
  Barnard's star
  Single star

  Distance

  6.0 ly

  Host star

  M3.5-4 V

  Region

  Ophiuchus

• 2 planets
  BD-06 1339
  Single star

  Distance

  66.1 ly

  Host star

  K7/M0 V

  Region

  Orion

• 2 planets
  BD-08 2823
  Single star

  Distance

  135 ly

  Host star

  K3 V

  Region

  Sextans

• 1 planet
  BD-10 3166
  Single star

  Distance

  275 ly

  Host star

  K0 V

  Region

  Crater

• 2 planets
  BD-11 4672
  Single star

  Distance

  88.6 ly

  Host star

  K7V

  Region

  Scutum

• 1 planet
  BD-13 2130
  Single star

  Distance

  3,018 ly

  Host star

  G5 IV/V

  Region

  Puppis

• 1 planet
  BD-14 3065 A
  Triple system

  Distance

  1,922 ly

  Host star

  6,935 K

  Region

  Hydra

• 1 planet
  BD-17 63
  Single star

  Distance

  112 ly

  Host star

  K5 V

  Region

  Cetus

• 2 planets
  BD-210397
  Single star

  Distance

  77.4 ly

  Host star

  K7 V

  Region

  Cetus

• 1 planet
  BD+03 2562
  Single star

  Distance

  3,492 ly

  Host star

  4,095 K

  Region

  Virgo

• 1 planet
  BD+05 4868 A
  Binary system

  Distance

  142 ly

  Host star

  K V

  Region

  Pegasus

• 1 planet
  BD+14 4559
  Single star

  Distance

  161 ly

  Host star

  K2 V

  Region

  Pegasus

• 1 planet
  BD+15 2375
  Single star

  Distance

  2,505 ly

  Host star

  G5

  Region

  Leo

• 1 planet
  BD+15 2940
  Single star

  Distance

  1,391 ly

  Host star

  K0

  Region

  Serpens

• 2 planets
  BD+20 2457
  Single star

  Distance

  5,022 ly

  Host star

  K2 II

  Region

  Leo

• 1 planet
  BD+20 274
  Single star

  Distance

  4,313 ly

  Host star

  K5 III

  Region

  Pisces

• 1 planet
  BD+20 594
  Single star

  Distance

  585 ly

  Host star

  G

  Region

  Taurus

• 1 planet
  BD+37 3172
  Single star

  Distance

  1,482 ly

  Host star

  4,500 K

  Region

  Lyra

• 1 planet
  BD+42 2315
  Single star

  Distance

  1,992 ly

  Host star

  4,500 K

  Region

  Canes Venatici

• 1 planet
  BD+45 564
  Single star

  Distance

  175 ly

  Host star

  K1

  Region

  Andromeda

• 1 planet
  BD+48 738
  Single star

  Distance

  2,842 ly

  Host star

  K0 III

  Region

  Perseus

• 1 planet
  BD+48 740
  Single star

  Distance

  2,174 ly

  Host star

  K3 III

  Region

  Perseus

• 1 planet
  BD+49 828
  Single star

  Distance

  1,442 ly

  Host star

  K0

  Region

  Perseus

• 1 planet
  BD+55 362
  Single star

  Distance

  171 ly

  Host star

  K3

  Region

  Cassiopeia

• 1 planet
  BD+60 1417
  Single star

  Distance

  147 ly

  Host star

  K0

  Region

  Ursa Major

• 1 planet
  BD+63 1405
  Single star

  Distance

  124 ly

  Host star

  K0

  Region

  Draco

• 1 planet
  BEBOP-3
  Binary system

  Distance

  388 ly

  Host star

  6,033 K

  Region

  Camelopardalis

• 1 planet
  BEBOP-4 A
  Binary system

  Distance

  764 ly

  Host star

  G3 V

  Region

  Coma Berenices

• 1 planet
  bet Cnc
  Binary system

  Distance

  290 ly

  Host star

  K4 III

  Region

  Cancer

• 3 planets
  bet Pic
  Single star

  Distance

  64.4 ly

  Host star

  A6 V

  Region

  Pictor

• 1 planet
  bet UMi
  Single star

  Distance

  126 ly

  Host star

  K4 III

  Region

  Ursa Minor

• 1 planet
  CD Cet
  Single star

  Distance

  28.1 ly

  Host star

  M5.0 V

  Region

  Cetus

• 1 planet
  CD-35 2722
  Single star

  Distance

  73.0 ly

  Host star

  M1 V

  Region

  Columba

• 1 planet
  CD-35 2722 B
  Binary system

  Distance

  distance unknown

  Host star

  L4.5 V

  Region

  Columba

• 1 planet
  CFBDSIR J145829+101343
  Single star

  Distance

  75.3 ly

  Host star

  581 K

  Region

  Boötes

• 1 planet
  CFHTWIR-Oph 98 A
  Single star

  Distance

  distance unknown

  Host star

  M9-L1

  Region

  Ophiuchus

• 1 planet
  CHXR 73
  Single star

  Distance

  621 ly

  Host star

  M3.5

  Region

  Chamaeleon

• 1 planet
  CI Tau
  Single star

  Distance

  515 ly

  Host star

  K7

  Region

  Taurus

• 1 planet
  COCONUTS-2 A
  Single star

  Distance

  35.5 ly

  Host star

  M3 V

  Region

  Chamaeleon

• 1 planet
  CoRoT-1
  Single star

  Distance

  2,570 ly

  Host star

  G0 V

  Region

  Monoceros

• 1 planet
  CoRoT-10
  Single star

  Distance

  1,104 ly

  Host star

  K1 V

  Region

  Aquila

• 1 planet
  CoRoT-11
  Single star

  Distance

  2,136 ly

  Host star

  F6 V

  Region

  Serpens

• 1 planet
  CoRoT-12
  Single star

  Distance

  3,674 ly

  Host star

  5,675 K

  Region

  Monoceros

• 1 planet
  CoRoT-13
  Single star

  Distance

  3,747 ly

  Host star

  G0 V

  Region

  Monoceros

• 1 planet
  CoRoT-14
  Single star

  Distance

  5,690 ly

  Host star

  F9 V

  Region

  Monoceros

• 1 planet
  CoRoT-16
  Single star

  Distance

  2,389 ly

  Host star

  G5 V

  Region

  Scutum

• 1 planet
  CoRoT-17
  Single star

  Distance

  3,836 ly

  Host star

  G2 V

  Region

  Scutum

• 1 planet
  CoRoT-18
  Single star

  Distance

  2,495 ly

  Host star

  G9 V

  Region

  Monoceros

• 1 planet
  CoRoT-19
  Single star

  Distance

  2,579 ly

  Host star

  F9 V

  Region

  Monoceros

• 1 planet
  CoRoT-2
  Binary system

  Distance

  696 ly

  Host star

  5,625 K

  Region

  Aquila

• 2 planets
  CoRoT-20
  Single star

  Distance

  2,753 ly

  Host star

  G2 V

  Region

  Monoceros

• 1 planet
  CoRoT-21
  Single star

  Distance

  4,562 ly

  Host star

  F8 IV

  Region

  Monoceros

• 1 planet
  CoRoT-22
  Single star

  Distance

  2,046 ly

  Host star

  G3 V

  Region

  Serpens

• 1 planet
  CoRoT-23
  Single star

  Distance

  3,460 ly

  Host star

  G0 V

  Region

  Serpens

• 2 planets
  CoRoT-24
  Single star

  Distance

  1,929 ly

  Host star

  K1 V

  Region

  Monoceros

• 1 planet
  CoRoT-25
  Single star

  Distance

  3,599 ly

  Host star

  F9

  Region

  Ophiuchus

• 1 planet
  CoRoT-26
  Single star

  Distance

  3,409 ly

  Host star

  G5

  Region

  Ophiuchus

• 1 planet
  CoRoT-27
  Single star

  Distance

  3,295 ly

  Host star

  G2

  Region

  Serpens

• 1 planet
  CoRoT-28
  Single star

  Distance

  2,499 ly

  Host star

  G8/9 IV

  Region

  Serpens

• 1 planet
  CoRoT-29
  Single star

  Distance

  2,630 ly

  Host star

  K0 V

  Region

  Ophiuchus

• 1 planet
  CoRoT-3
  Single star

  Distance

  2,507 ly

  Host star

  F3 V

  Region

  Aquila

• 1 planet
  CoRoT-30
  Single star

  Distance

  3,367 ly

  Host star

  G3 V

  Region

  Ophiuchus

• 1 planet
  CoRoT-31
  Single star

  Distance

  6,542 ly

  Host star

  G2 IV

  Region

  Monoceros

• 1 planet
  CoRoT-32
  Single star

  Distance

  1,881 ly

  Host star

  G0 VI

  Region

  Monoceros

• 1 planet
  CoRoT-35
  Single star

  Distance

  3,663 ly

  Host star

  F6 V

  Region

  Aquila

• 1 planet
  CoRoT-36
  Single star

  Distance

  3,020 ly

  Host star

  F3 V

  Region

  Ophiuchus

• 1 planet
  CoRoT-4
  Single star

  Distance

  2,369 ly

  Host star

  6,190 K

  Region

  Monoceros

• 1 planet
  CoRoT-5
  Single star

  Distance

  2,878 ly

  Host star

  F9 V

  Region

  Monoceros

• 1 planet
  CoRoT-6
  Single star

  Distance

  2,105 ly

  Host star

  F9 V

  Region

  Ophiuchus

• 3 planets
  CoRoT-7
  Single star

  Distance

  522 ly

  Host star

  G9 V

  Region

  Monoceros

• 1 planet
  CoRoT-8
  Single star

  Distance

  1,050 ly

  Host star

  K1 V

  Region

  Aquila

• 1 planet
  CoRoT-9
  Binary system

  Distance

  1,347 ly

  Host star

  G3 V

  Region

  Serpens

• 1 planet
  CT Cha
  Single star

  Distance

  622 ly

  Host star

  K5e

  Region

  Chamaeleon