TOI-5322 b
A confirmed exoplanet orbiting TOI-5322.
Compared with Earth
- Size
- About 17 times Earth's width.
- Mass
- About 184 times Earth's mass.
- Temperature
- About 1,077 °C (1,970 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 554 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 5.4 Earth days.
Planet
- Radius
- 16.61 × Earth
- Mass
- 184 × Earth
- Density
- 0.22 g/cm³
- Equilibrium temperature
- 1,350 K
- Starlight received
- 554 × Earth
- Orbital period
- 5.423 days
- Average distance from its star
- 0.0604 AU
Star
- Host star
- TOI-5322
- Spectral class
- G — sun-like
- Surface temperature
- 5,692 K
- Radius
- 1.462 × Sun
- Mass
- 0.998 × Sun
- Age
- 9.7 billion years
System
- Distance from Earth
- 1,555 light-years (476.9 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.