TOI-2147 b
A confirmed exoplanet orbiting TOI-2147.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 116 times Earth's mass.
- Temperature
- About 547 °C (1,016 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 26 Earth days.
Planet
- Radius
- 10.5 × Earth
- Mass
- 116 × Earth
- Density
- 0.55 g/cm³
- Equilibrium temperature
- 820 K
- Starlight received
- Unknown
- Orbital period
- 26.21 days
- Average distance from its star
- 0.172 AU
Star
- Host star
- TOI-2147
- Spectral class
- G — sun-like
- Surface temperature
- 5,983 K
- Radius
- 1.39 × Sun
- Mass
- 0.99 × Sun
- Age
- 8 billion years
System
- Distance from Earth
- 920.1 light-years (282.1 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 14, 2026.