Kepler-104 b

A confirmed exoplanet orbiting Kepler-104.

Compared with Earth

Size
About 3.1 times Earth's width.
Year
A year here lasts about 11 Earth days.

Planet

Radius
3.1 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
11.43 days
Average distance from its star
0.094 AU

Star

Host star
Kepler-104
Spectral class
G — sun-like
Surface temperature
5,711 K
Radius
1.349 × Sun
Mass
Unknown
Age
Unknown

System

Distance from Earth
1,307 light-years (400.8 parsecs)
Stars in system
2
Known planets
3

Discovery

Year
2014
Method
Transit
Facility
Kepler

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