TOI-2345 b
A confirmed exoplanet orbiting TOI-2345.
Compared with Earth
- Size
- About 1.5 times Earth's width.
- Mass
- About 3.5 times Earth's mass.
- Temperature
- About 1,205 °C (2,201 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 791 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 1.1 Earth days.
Planet
- Radius
- 1.504 × Earth
- Mass
- 3.49 × Earth
- Density
- 5.64 g/cm³
- Equilibrium temperature
- 1,478 K
- Starlight received
- 791 × Earth
- Orbital period
- 1.053 days
- Average distance from its star
- 0.01705 AU
Star
- Host star
- TOI-2345
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,687 K
- Radius
- 0.729 × Sun
- Mass
- 0.727 × Sun
- Age
- 6.3 billion years
System
- Distance from Earth
- 266.3 light-years (81.65 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2025
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.