TOI-5688 A b
A confirmed exoplanet orbiting TOI-5688 A.
Compared with Earth
- Size
- About 10 times Earth's width.
- Mass
- About 124 times Earth's mass.
- Temperature
- About 469 °C (876 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 50 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 2.9 Earth days.
Planet
- Radius
- 10.3 × Earth
- Mass
- 124 × Earth
- Density
- 0.61 g/cm³
- Equilibrium temperature
- 742 K
- Starlight received
- 50.3 × Earth
- Orbital period
- 2.948 days
- Average distance from its star
- 0.03379 AU
Star
- Host star
- TOI-5688 A
- Spectral class
- M — red dwarf
- Surface temperature
- 3,713 K
- Radius
- 0.57 × Sun
- Mass
- 0.6 × Sun
- Age
- 7.2 billion years
System
- Distance from Earth
- 738.1 light-years (226.3 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2024
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.