TOI-5789 c
A confirmed exoplanet orbiting TOI-5789.
Compared with Earth
- Size
- About 2.9 times Earth's width.
- Mass
- About 5 times Earth's mass.
- Temperature
- About 445 °C (833 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 13 Earth days.
Planet
- Radius
- 2.86 × Earth
- Mass
- 5 × Earth
- Density
- 1.16 g/cm³
- Equilibrium temperature
- 718 K
- Starlight received
- Unknown
- Orbital period
- 12.93 days
- Average distance from its star
- 0.1009 AU
Star
- Host star
- TOI-5789
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,185 K
- Radius
- 0.833 × Sun
- Mass
- 0.821 × Sun
- Age
- 9.4 billion years
System
- Distance from Earth
- 66.73 light-years (20.46 parsecs)
- Stars in system
- 1
- Known planets
- 4
Discovery
- Year
- 2026
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.