Kepler-815 b

A confirmed exoplanet orbiting Kepler-815.

Compared with Earth

Size
About 4.1 times Earth's width.
Year
A year here lasts about 8.6 Earth days.

Planet

Radius
4.11 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
8.575 days
Average distance from its star
Unknown

Star

Host star
Kepler-815
Spectral class
K — orange dwarf
Surface temperature
5,028 K
Radius
3.42 × Sun
Mass
1.25 × Sun
Age
4.9 billion years

System

Distance from Earth
4,107 light-years (1,259 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2016
Method
Transit
Facility
Kepler

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