Kepler-531 b
A confirmed exoplanet orbiting Kepler-531.
Compared with Earth
- Size
- About 2.8 times Earth's width.
- Year
- A year here lasts about 30 Earth days.
Planet
- Radius
- 2.78 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 29.88 days
- Average distance from its star
- Unknown
Star
- Host star
- Kepler-531
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,893 K
- Radius
- 0.75 × Sun
- Mass
- 0.78 × Sun
- Age
- 7.76 billion years
System
- Distance from Earth
- 824.4 light-years (252.8 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.