Kepler-307 b

A confirmed exoplanet orbiting Kepler-307.

Compared with Earth

Size
About 2.4 times Earth's width.
Mass
About 7.4 times Earth's mass.
Starlight
About 60 times the starlight Earth gets from the Sun.
Year
A year here lasts about 10 Earth days.

Planet

Radius
2.43 × Earth
Mass
7.44 × Earth
Density
2.62 g/cm³
Equilibrium temperature
Unknown
Starlight received
59.7 × Earth
Orbital period
10.42 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.