K2-217 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 12.5 Earths and it takes 14.1 days to complete one orbit of its star. Its discovery was announced in 2018.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2018
MASS
12.5 Earths
PLANET RADIUS
0.319 x Jupiter
ORBITAL RADIUS
Unknown
ORBITAL PERIOD
14.1 days
ECCENTRICITY
0.0
DETECTION METHOD