Kepler-437 b

A confirmed exoplanet orbiting Kepler-437.

Compared with Earth

Size
About 2.1 times Earth's width.
Starlight
About 2.2 times the starlight Earth gets from the Sun.
Year
A year here lasts about 67 Earth days.

Planet

Radius
2.14 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
2.15 × Earth
Orbital period
66.65 days
Average distance from its star
0.288 AU

Star

Host star
Kepler-437
Spectral class
K — orange dwarf
Surface temperature
4,551 K
Radius
0.68 × Sun
Mass
0.707 × Sun
Age
2.9 billion years

System

Distance from Earth
Unknown
Stars in system
1
Known planets
1

Discovery

Year
2015
Method
Transit
Facility
Kepler

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