artist rendition
Artist's concept

Kepler-30 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 11.3 Earths, it takes 29.3 days to complete one orbit of its star, and is 0.18 AU from its star. Its discovery was announced in 2012.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2012
MASS
11.3 Earths
PLANET RADIUS
0.348 x Jupiter
ORBITAL RADIUS
0.18 AU
ORBITAL PERIOD
29.3 days
ECCENTRICITY
0.042
DETECTION METHOD
Transit