SCIENCE ›

Kepler-222 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 10.1 Earths, it takes 3.9 days to complete one orbit of its star, and is 0.048 AU from its star. Its discovery was announced in 2014.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2014
MASS
10.1 Earths
PLANET RADIUS
0.282 x Jupiter
ORBITAL RADIUS
0.048 AU
ORBITAL PERIOD
3.9 days
ECCENTRICITY
0.0
DETECTION METHOD