Kepler-27 b

A confirmed exoplanet orbiting Kepler-27.

Compared with Earth

Size
About 4 times Earth's width.
Mass
About 2,895 times Earth's mass.
Year
A year here lasts about 15 Earth days.

Planet

Radius
4 × Earth
Mass
2,895 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
15.33 days
Average distance from its star
0.118 AU

Star

Host star
Kepler-27
Spectral class
G — sun-like
Surface temperature
5,400 K
Radius
0.59 × Sun
Mass
0.65 × Sun
Age
Unknown

System

Distance from Earth
3,406 light-years (1,044 parsecs)
Stars in system
1
Known planets
3

Discovery

Year
2011
Method
Transit
Facility
Kepler

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