Kepler-52 b

A confirmed exoplanet orbiting Kepler-52.

Compared with Earth

Size
About 2.1 times Earth's width.
Mass
About 135 times Earth's mass.
Year
A year here lasts about 7.9 Earth days.

Planet

Radius
2.1 × Earth
Mass
135 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
7.877 days
Average distance from its star
Unknown

Star

Host star
Kepler-52
Spectral class
K — orange dwarf
Surface temperature
4,075 K
Radius
0.52 × Sun
Mass
0.54 × Sun
Age
Unknown

System

Distance from Earth
1,049 light-years (321.5 parsecs)
Stars in system
1
Known planets
3

Discovery

Year
2012
Method
Transit
Facility
Kepler

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