TOI-5120 b
A confirmed exoplanet orbiting TOI-5120.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 391 times Earth's mass.
- Temperature
- About 523 °C (973 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 66 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 25 Earth days.
Planet
- Radius
- 10.86 × Earth
- Mass
- 390.9 × Earth
- Density
- Unknown
- Equilibrium temperature
- 796 K
- Starlight received
- 66 × Earth
- Orbital period
- 24.92 days
- Average distance from its star
- 0.172 AU
Star
- Host star
- TOI-5120
- Spectral class
- G — sun-like
- Surface temperature
- 5,763 K
- Radius
- 1.42 × Sun
- Mass
- 1.12 × Sun
- Age
- 7.5 billion years
System
- Distance from Earth
- 750 light-years (230 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2026
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 15, 2026.