Neptune-like planets — exoplanets in Cancer

72 CONFIRMED

Planets around other stars. None were confirmed before 1992; the catalogue now runs to thousands.

RANKED LISTS
Nearest▸
Proxima Cen b — 4.244 ly away
TOP 50
Most recent▸
DMPP-2 c — found in 2026
TOP 50
Largest▸
V2376 Ori b — 7.78 R♃ · 556 208 km
TOP 50
ALL CLASSESNEPTUNE-LIKE PLANET · 2391GAS GIANT · 2166SUPER-EARTH · 1196TERRESTRIAL PLANET · 576EXOPLANET · 7
BY CONSTELLATION · 88 REGIONS
ALL SKYCYGNUS · 1675LYRA · 1060DRACO · 304SAGITTARIUS · 230VIRGO · 199CANCER · 142AQUARIUS · 133SCORPIUS · 114TAURUS · 101CETUS · 99LEO · 91PISCES · 91URSA MAJOR · 91ERIDANUS · 88OPHIUCHUS · 85HYDRA · 84CENTAURUS · 83HERCULES · 68CASSIOPEIA · 50CEPHEUS · 45CARINA · 44LIBRA · 44PUPPIS · 44ANDROMEDA · 43BOÖTES · 40ORION · 40PEGASUS · 40VELA · 39CAMELOPARDALIS · 38SEXTANS · 38HYDRUS · 36MONOCEROS · 36PHOENIX · 34PICTOR · 34CANIS MAJOR · 33FORNAX · 33LEPUS · 33AQUILA · 30GEMINI · 29ARIES · 28PERSEUS · 28RETICULUM · 28COMA BERENICES · 27URSA MINOR · 27VOLANS · 27SCULPTOR · 26SERPENS · 26PAVO · 25TUCANA · 25CAPRICORNUS · 23LUPUS · 23MENSA · 23OCTANS · 23DORADO · 22LYNX · 22CRATER · 21AURIGA · 20TELESCOPIUM · 20ARA · 19CANES VENATICI · 19LEO MINOR · 19HOROLOGIUM · 18GRUS · 16MICROSCOPIUM · 16COLUMBA · 15CAELUM · 14CORONA BOREALIS · 14VULPECULA · 14APUS · 13CANIS MINOR · 13MUSCA · 12CHAMAELEON · 11INDUS · 11LACERTA · 11PISCIS AUSTRINUS · 11ANTLIA · 10PYXIS · 10CORVUS · 9DELPHINUS · 9SAGITTA · 8EQUULEUS · 7NORMA · 6CIRCINUS · 5CORONA AUSTRALIS · 5SCUTUM · 5TRIANGULUM · 4TRIANGULUM AUSTRALE · 4CRUX · 3

The 72 confirmed below lie inside the IAU boundaries of Cancer. Everything else in Cancer →

NAME▲
CLASS
MASS
DISTANCE
MAG
CONSTELLATION
K2-275 c
Neptune-like planet
5.52 M⊕
402.6 ly
—
Cancer
K2-276 b
Neptune-like planet
13.70 M⊕
1592 ly
—
Cancer
K2-330 b
Neptune-like planet
8.10 M⊕
522.3 ly
—
Cancer
K2-331 c
Neptune-like planet
7.85 M⊕
689.6 ly
—
Cancer
K2-332 b
Neptune-like planet
5.48 M⊕
401.8 ly
—
Cancer
K2-334 b
Neptune-like planet
27.20 M⊕
1213 ly
—
Cancer
K2-335 b
Neptune-like planet
5.52 M⊕
1820 ly
—
Cancer
K2-337 b
Neptune-like planet
7.37 M⊕
1375 ly
—
Cancer
K2-340 b
Neptune-like planet
11.20 M⊕
2407 ly
—
Cancer
K2-341 b
Neptune-like planet
10.40 M⊕
1374 ly
—
Cancer
K2-342 b
Neptune-like planet
4.78 M⊕
679.6 ly
—
Cancer
K2-343 c
Neptune-like planet
4.74 M⊕
542.0 ly
—
Cancer
K2-345 b
Neptune-like planet
5.10 M⊕
529.7 ly
—
Cancer
K2-346 b
Neptune-like planet
5.73 M⊕
344.4 ly
—
Cancer
K2-347 b
Neptune-like planet
6.39 M⊕
1045 ly
—
Cancer
K2-348 b
Neptune-like planet
10.70 M⊕
658.4 ly
—
Cancer
K2-348 c
Neptune-like planet
7.61 M⊕
658.4 ly
—
Cancer
K2-352 d
Neptune-like planet
5.60 M⊕
574.2 ly
—
Cancer
K2-355 b
Neptune-like planet
5.69 M⊕
1632 ly
—
Cancer
K2-356 b
Neptune-like planet
5.86 M⊕
1160 ly
—
Cancer