Kepler-1731 b
A confirmed exoplanet orbiting Kepler-1731.
Compared with Earth
- Size
- About 2.9 times Earth's width.
- Year
- A year here lasts about 22 Earth days.
Planet
- Radius
- 2.933 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 21.76 days
- Average distance from its star
- Unknown
Star
- Host star
- Kepler-1731
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,859 K
- Radius
- 0.72 × Sun
- Mass
- 0.781 × Sun
- Age
- Unknown
System
- Distance from Earth
- 554.3 light-years (169.9 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.