Kepler-307 c

A confirmed exoplanet orbiting Kepler-307.

Compared with Earth

Size
About 2.2 times Earth's width.
Mass
About 3.6 times Earth's mass.
Starlight
About 44 times the starlight Earth gets from the Sun.
Year
A year here lasts about 13 Earth days.

Planet

Radius
2.2 × Earth
Mass
3.64 × Earth
Density
1.74 g/cm³
Equilibrium temperature
Unknown
Starlight received
44 × Earth
Orbital period
13.07 days
Average distance from its star
Unknown

Star

Host star
Kepler-307
Spectral class
G — sun-like
Surface temperature
5,367 K
Radius
0.814 × Sun
Mass
0.907 × Sun
Age
Unknown

System

Distance from Earth
1,877 light-years (575.6 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2013
Method
Transit
Facility
Kepler

Data from the NASA Exoplanet Archive, synced October 14, 2026.