TOI-2338 b
A confirmed exoplanet orbiting TOI-2338.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 1,901 times Earth's mass.
- Temperature
- About 526 °C (979 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 23 Earth days.
Planet
- Radius
- 11.21 × Earth
- Mass
- 1,901 × Earth
- Density
- Unknown
- Equilibrium temperature
- 799 K
- Starlight received
- Unknown
- Orbital period
- 22.65 days
- Average distance from its star
- 0.158 AU
Star
- Host star
- TOI-2338
- Spectral class
- G — sun-like
- Surface temperature
- 5,581 K
- Radius
- 1.05 × Sun
- Mass
- 0.99 × Sun
- Age
- 7 billion years
System
- Distance from Earth
- 1,024 light-years (314 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2023
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.