Kepler-37d is a class III mini-neptune orbiting the sun-like yellow dwarf Kepler-37 at about 0.21 AU. It is twice the size of the Earth, though it has an unconfirmed mass ranging between 2.0 and 5.4 earths, with a temperature of roughly 230 C.
space
arts
deco
planet
blue
destroyable
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