Kepler-289 e

A confirmed exoplanet orbiting Kepler-289.

Compared with Earth

Mass
About 17 times Earth's mass.
Year
A year here lasts about 330 Earth days.

Planet

Radius
Unknown
Mass
17.4 × Earth
Density
2.92 g/cm³
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
330.1 days
Average distance from its star
Unknown

Star

Host star
Kepler-289
Spectral class
Unknown
Surface temperature
Unknown
Radius
0.985 × Sun
Mass
1.061 × Sun
Age
Unknown

System

Distance from Earth
2,298 light-years (704.4 parsecs)
Stars in system
1
Known planets
4

Discovery

Year
2025
Method
Transit
Facility
Kepler

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