Kepler-422 b

A confirmed exoplanet orbiting Kepler-422.

Compared with Earth

Size
About 13 times Earth's width.
Mass
About 137 times Earth's mass.
Year
A year here lasts about 7.9 Earth days.

Planet

Radius
12.89 × Earth
Mass
136.7 × Earth
Density
0.38 g/cm³
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
7.891 days
Average distance from its star
0.082 AU

Star

Host star
Kepler-422
Spectral class
G — sun-like
Surface temperature
5,972 K
Radius
1.24 × Sun
Mass
1.15 × Sun
Age
Unknown

System

Distance from Earth
2,357 light-years (722.8 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2014
Method
Transit
Facility
Kepler

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