GJ 229 A c is a Neptune-like exoplanet that orbits a K-type star. Its mass is 7.268 Earths, it takes 122 days to complete one orbit of its star, and is 0.339 AU from its star. Its discovery was announced in 2020.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2020
MASS
7.268 Earths
PLANET RADIUS
0.232 x Jupiter
(estimate)
ORBITAL RADIUS
0.339 AU
ORBITAL PERIOD
122 days
ECCENTRICITY
0.19
DETECTION METHOD