K2-323 b
A confirmed exoplanet orbiting K2-323.
Compared with Earth
- Size
- About 2.1 times Earth's width.
- Temperature
- About 45 °C (113 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 25 Earth days.
Planet
- Radius
- 2.1 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- 318 K
- Starlight received
- Unknown
- Orbital period
- 24.93 days
- Average distance from its star
- 0.1275 AU
Star
- Host star
- K2-323
- Spectral class
- M — red dwarf
- Surface temperature
- 3,710 K
- Radius
- 0.549 × Sun
- Mass
- 0.478 × Sun
- Age
- Unknown
System
- Distance from Earth
- 385.9 light-years (118.3 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2020
- Method
- Transit
- Facility
- K2
Data from the NASA Exoplanet Archive, synced October 14, 2026.