TOI-674 b

A confirmed exoplanet orbiting TOI-674.

Compared with Earth

Size
About 5.3 times Earth's width.
Mass
About 24 times Earth's mass.
Temperature
About 362 °C (683 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 38 times the starlight Earth gets from the Sun.
Year
A year here lasts about 2 Earth days.

Planet

Radius
5.25 × Earth
Mass
23.6 × Earth
Density
0.91 g/cm³
Equilibrium temperature
635 K
Starlight received
38.4 × Earth
Orbital period
1.977 days
Average distance from its star
0.025 AU

Star

Host star
TOI-674
Spectral class
M — red dwarf
Surface temperature
3,514 K
Radius
0.42 × Sun
Mass
0.42 × Sun
Age
Unknown

System

Distance from Earth
150.3 light-years (46.09 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2021
Method
Transit
Facility
Transiting Exoplanet Survey Satellite (TESS)

Data from the NASA Exoplanet Archive, synced October 14, 2026.