TOI-5916 b

A confirmed exoplanet orbiting TOI-5916.

Compared with Earth

Size
About 12 times Earth's width.
Mass
About 219 times Earth's mass.
Temperature
About 443 °C (829 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 44 times the starlight Earth gets from the Sun.
Year
A year here lasts about 2.4 Earth days.

Planet

Radius
11.8 × Earth
Mass
219 × Earth
Density
0.73 g/cm³
Equilibrium temperature
716 K
Starlight received
43.8 × Earth
Orbital period
2.367 days
Average distance from its star
0.02789 AU

Star

Host star
TOI-5916
Spectral class
M — red dwarf
Surface temperature
3,541 K
Radius
0.487 × Sun
Mass
0.518 × Sun
Age
Unknown

System

Distance from Earth
651.4 light-years (199.7 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.