Kepler-29 b
A confirmed exoplanet orbiting Kepler-29.
Compared with Earth
- Size
- About 2.6 times Earth's width.
- Mass
- About 5 times Earth's mass.
- Starlight
- About 56 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 10 Earth days.
Planet
- Radius
- 2.55 × Earth
- Mass
- 5 × Earth
- Density
- 1.65 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- 55.9 × Earth
- Orbital period
- 10.34 days
- Average distance from its star
- Unknown
Star
- Host star
- Kepler-29
- Spectral class
- G — sun-like
- Surface temperature
- 5,378 K
- Radius
- 0.732 × Sun
- Mass
- 0.761 × Sun
- Age
- Unknown
System
- Distance from Earth
- 2,715 light-years (832.5 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2011
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.