TOI-2015 b
A confirmed exoplanet orbiting TOI-2015.
Compared with Earth
- Size
- About 3.3 times Earth's width.
- Mass
- About 9.2 times Earth's mass.
- Temperature
- About 258 °C (496 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 13 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 3.3 Earth days.
Planet
- Radius
- 3.309 × Earth
- Mass
- 9.2 × Earth
- Density
- 1.4 g/cm³
- Equilibrium temperature
- 530.9 K
- Starlight received
- 13.19 × Earth
- Orbital period
- 3.348 days
- Average distance from its star
- 0.02932 AU
Star
- Host star
- TOI-2015
- Spectral class
- M — red dwarf
- Surface temperature
- 3,297 K
- Radius
- 0.3273 × Sun
- Mass
- 0.3041 × Sun
- Age
- 5.5 billion years
System
- Distance from Earth
- 154.4 light-years (47.34 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2023
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.