TOI-4940 b
A confirmed exoplanet orbiting TOI-4940.
Compared with Earth
- Size
- About 6.6 times Earth's width.
- Mass
- About 89 times Earth's mass.
- Temperature
- About 370 °C (698 °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
- 6.61 × Earth
- Mass
- 89 × Earth
- Density
- Unknown
- Equilibrium temperature
- 643 K
- Starlight received
- Unknown
- Orbital period
- 25.87 days
- Average distance from its star
- 0.165 AU
Star
- Host star
- TOI-4940
- Spectral class
- G — sun-like
- Surface temperature
- 5,504 K
- Radius
- 1.163 × Sun
- Mass
- 1.012 × Sun
- Age
- 9.8 billion years
System
- Distance from Earth
- 1,127 light-years (345.7 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2025
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.