Kepler-306 e

A confirmed exoplanet orbiting Kepler-306.

Compared with Earth

Size
About 2.3 times Earth's width.
Year
A year here lasts about 45 Earth days.

Planet

Radius
2.27 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
44.84 days
Average distance from its star
0.227 AU

Star

Host star
Kepler-306
Spectral class
K — orange dwarf
Surface temperature
4,954 K
Radius
0.719 × Sun
Mass
Unknown
Age
Unknown

System

Distance from Earth
2,530 light-years (775.7 parsecs)
Stars in system
1
Known planets
4

Discovery

Year
2014
Method
Transit
Facility
Kepler

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