Kepler-381 b
A confirmed exoplanet orbiting Kepler-381.
Compared with Earth
- Size
- About 99% of Earth's width.
- Year
- A year here lasts about 5.6 Earth days.
Planet
- Radius
- 0.99 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 5.629 days
- Average distance from its star
- 0.066 AU
Star
- Host star
- Kepler-381
- Spectral class
- F — yellow-white
- Surface temperature
- 6,152 K
- Radius
- 1.568 × Sun
- Mass
- Unknown
- Age
- Unknown
System
- Distance from Earth
- 871.9 light-years (267.3 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 2014
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.