Kepler-9 b is a gas giant exoplanet that orbits a G-type star. Its mass is 0.13655 Jupiters, it takes 19.2 days to complete one orbit of its star, and is 0.143 AU from its star. Its discovery was announced in 2010.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2010
MASS
0.13655 Jupiters
PLANET RADIUS
0.74 x Jupiter
ORBITAL RADIUS
0.143 AU
ORBITAL PERIOD
19.2 days
ECCENTRICITY
0.06
DETECTION METHOD