K2-331 c is a Neptune-like exoplanet that orbits a G-type star. Its mass is 7.85 Earths and it takes 23 days to complete one orbit of its star. Its discovery was announced in 2018.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2018
MASS
7.85 Earths
PLANET RADIUS
0.243 x Jupiter
ORBITAL RADIUS
Unknown
ORBITAL PERIOD
23 days
ECCENTRICITY
0.0
DETECTION METHOD