TOI-905 b
A confirmed exoplanet orbiting TOI-905.
Compared with Earth
- Size
- About 13 times Earth's width.
- Mass
- About 212 times Earth's mass.
- Temperature
- About 919 °C (1,686 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 337 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 3.7 Earth days.
Planet
- Radius
- 13.13 × Earth
- Mass
- 212 × Earth
- Density
- 0.515 g/cm³
- Equilibrium temperature
- 1,192 K
- Starlight received
- 337 × Earth
- Orbital period
- 3.739 days
- Average distance from its star
- 0.04666 AU
Star
- Host star
- TOI-905
- Spectral class
- G — sun-like
- Surface temperature
- 5,570 K
- Radius
- 0.918 × Sun
- Mass
- 0.968 × Sun
- Age
- 3.4 billion years
System
- Distance from Earth
- 517.4 light-years (158.6 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2020
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.