TOI-7189 b
A confirmed exoplanet orbiting TOI-7189.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 159 times Earth's mass.
- Temperature
- About 465 °C (869 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 49 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 2.9 Earth days.
Planet
- Radius
- 10.9 × Earth
- Mass
- 159 × Earth
- Density
- 0.67 g/cm³
- Equilibrium temperature
- 738 K
- Starlight received
- 49.3 × Earth
- Orbital period
- 2.891 days
- Average distance from its star
- 0.03294 AU
Star
- Host star
- TOI-7189
- Spectral class
- M — red dwarf
- Surface temperature
- 3,775 K
- Radius
- 0.591 × Sun
- Mass
- 0.612 × Sun
- Age
- Unknown
System
- Distance from Earth
- 626.5 light-years (192.1 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.