K2-111 c
A confirmed exoplanet orbiting K2-111.
Compared with Earth
- Mass
- About 11 times Earth's mass.
- Temperature
- About 650 °C (1,202 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 16 Earth days.
Planet
- Radius
- Unknown
- Mass
- 11.1 × Earth
- Density
- Unknown
- Equilibrium temperature
- 923 K
- Starlight received
- Unknown
- Orbital period
- 15.67 days
- Average distance from its star
- 0.1157 AU
Star
- Host star
- K2-111
- Spectral class
- G — sun-like
- Surface temperature
- 5,775 K
- Radius
- 1.25 × Sun
- Mass
- 0.84 × Sun
- Age
- 12.3 billion years
System
- Distance from Earth
- 653.6 light-years (200.4 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2020
- Method
- Radial Velocity
- Facility
- Multiple Observatories
Data from the NASA Exoplanet Archive, synced October 14, 2026.