Kepler-1171 b

A confirmed exoplanet orbiting Kepler-1171.

Compared with Earth

Size
About 2.6 times Earth's width.
Year
A year here lasts about 1.4 Earth days.

Planet

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

Star

Host star
Kepler-1171
Spectral class
F — yellow-white
Surface temperature
7,044 K
Radius
1.95 × Sun
Mass
1.58 × Sun
Age
1.35 billion years

System

Distance from Earth
1,869 light-years (573 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.