Kepler-407 c

A confirmed exoplanet orbiting Kepler-407.

Compared with Earth

Mass
About 4,000 times Earth's mass.
Year
A year here lasts about 8.2 Earth years.

Planet

Radius
Unknown
Mass
4,000 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
3,000 days
Average distance from its star
Unknown

Star

Host star
Kepler-407
Spectral class
G — sun-like
Surface temperature
5,476 K
Radius
1.01 × Sun
Mass
1 × Sun
Age
7.47 billion years

System

Distance from Earth
1,104 light-years (338.4 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2014
Method
Radial Velocity
Facility
W. M. Keck Observatory

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