Kepler-11 b
A confirmed exoplanet orbiting Kepler-11.
Compared with Earth
- Size
- About 1.8 times Earth's width.
- Mass
- About 1.9 times Earth's mass.
- Year
- A year here lasts about 10 Earth days.
Planet
- Radius
- 1.8 × Earth
- Mass
- 1.9 × Earth
- Density
- 1.72 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 10.3 days
- Average distance from its star
- 0.091 AU
Star
- Host star
- Kepler-11
- Spectral class
- G — sun-like
- Surface temperature
- 5,663 K
- Radius
- 1.065 × Sun
- Mass
- 0.961 × Sun
- Age
- 8.5 billion years
System
- Distance from Earth
- 2,108 light-years (646.3 parsecs)
- Stars in system
- 1
- Known planets
- 6
Discovery
- Year
- 2010
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.