Kepler-28 b
A confirmed exoplanet orbiting Kepler-28.
Compared with Earth
- Size
- About 2 times Earth's width.
- Mass
- About 1.6 times Earth's mass.
- Year
- A year here lasts about 5.9 Earth days.
Planet
- Radius
- 1.959 × Earth
- Mass
- 1.63 × Earth
- Density
- 1.185 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 5.91 days
- Average distance from its star
- Unknown
Star
- Host star
- Kepler-28
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,499 K
- Radius
- 0.664 × Sun
- Mass
- 0.684 × Sun
- Age
- Unknown
System
- Distance from Earth
- 1,430 light-years (438.4 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.