artist rendition
Artist's concept

K2-155 d is a terrestrial exoplanet that orbits a K-type star. Its mass is Unknown, it takes 40.7 days to complete one orbit of its star, and is 0.1886 AU from its star. Its discovery was announced in 2018.

PLANET TYPE
Terrestrial
DISCOVERY DATE
2018
MASS
Unknown
PLANET RADIUS
1.64 x Earth
ORBITAL RADIUS
0.1886 AU
ORBITAL PERIOD
40.7 days
ECCENTRICITY
Unknown
DETECTION METHOD
Transit