Kepler-266 c

A confirmed exoplanet orbiting Kepler-266.

Compared with Earth

Size
About 3.9 times Earth's width.
Year
A year here lasts about 108 Earth days.

Planet

Radius
3.89 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
107.7 days
Average distance from its star
0.457 AU

Star

Host star
Kepler-266
Spectral class
G — sun-like
Surface temperature
5,885 K
Radius
1.028 × Sun
Mass
Unknown
Age
Unknown

System

Distance from Earth
4,471 light-years (1,371 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2014
Method
Transit
Facility
Kepler

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