artist rendition
Artist's concept

K2-229 c is a Neptune-like exoplanet that orbits a G-type star. Its mass is 21.3 Earths, it takes 8.3 days to complete one orbit of its star, and is 0.07577 AU from its star. Its discovery was announced in 2018.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2018
MASS
21.3 Earths
PLANET RADIUS
0.189 x Jupiter
ORBITAL RADIUS
0.07577 AU
ORBITAL PERIOD
8.3 days
ECCENTRICITY
0.0
DETECTION METHOD
Transit