Kepler-1881 b

A confirmed exoplanet orbiting Kepler-1881.

Compared with Earth

Size
About 3 times Earth's width.
Year
A year here lasts about 159 Earth days.

Planet

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

Star

Host star
Kepler-1881
Spectral class
K — orange dwarf
Surface temperature
5,135 K
Radius
0.874 × Sun
Mass
0.812 × Sun
Age
Unknown

System

Distance from Earth
3,448 light-years (1,057 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2021
Method
Transit
Facility
Kepler

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