TOI-5616 b
A confirmed exoplanet orbiting TOI-5616.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 624 times Earth's mass.
- Temperature
- About 666 °C (1,231 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 137 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 2 Earth days.
Planet
- Radius
- 10.78 × Earth
- Mass
- 624 × Earth
- Density
- Unknown
- Equilibrium temperature
- 939 K
- Starlight received
- 137 × Earth
- Orbital period
- 2.003 days
- Average distance from its star
- 0.0272 AU
Star
- Host star
- TOI-5616
- Spectral class
- K — orange dwarf
- Surface temperature
- 3,996 K
- Radius
- 0.646 × Sun
- Mass
- 0.666 × Sun
- Age
- 7.2 billion years
System
- Distance from Earth
- 1,273 light-years (390.4 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2024
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.