TOI-2818 b
A confirmed exoplanet orbiting TOI-2818.
Compared with Earth
- Size
- About 15 times Earth's width.
- Mass
- About 226 times Earth's mass.
- Temperature
- About 1,103 °C (2,017 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 598 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 4 Earth days.
Planet
- Radius
- 15.28 × Earth
- Mass
- 225.7 × Earth
- Density
- 0.34 g/cm³
- Equilibrium temperature
- 1,376 K
- Starlight received
- 598 × Earth
- Orbital period
- 4.04 days
- Average distance from its star
- 0.0493 AU
Star
- Host star
- TOI-2818
- Spectral class
- G — sun-like
- Surface temperature
- 5,721 K
- Radius
- 1.229 × Sun
- Mass
- 0.977 × Sun
- Age
- 9.5 billion years
System
- Distance from Earth
- 1,020 light-years (312.7 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.