Kepler-42 d is a terrestrial exoplanet that orbits a M-type star. Its mass is 0.13 Earths, it takes 1.9 days to complete one orbit of its star, and is 0.0154 AU from its star. Its discovery was announced in 2011.

PLANET TYPE
Terrestrial
DISCOVERY DATE
2011
MASS
0.13 Earths
PLANET RADIUS
0.57 x Earth
ORBITAL RADIUS
0.0154 AU
ORBITAL PERIOD
1.9 days
ECCENTRICITY
0.02
DETECTION METHOD