TOI-512 b

A confirmed exoplanet orbiting TOI-512.

Compared with Earth

Size
About 1.5 times Earth's width.
Mass
About 3.6 times Earth's mass.
Temperature
About 736 °C (1,357 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 127 times the starlight Earth gets from the Sun.
Year
A year here lasts about 7.2 Earth days.

Planet

Radius
1.54 × Earth
Mass
3.57 × Earth
Density
5.624 g/cm³
Equilibrium temperature
1,009 K
Starlight received
127 × Earth
Orbital period
7.189 days
Average distance from its star
Unknown

Star

Host star
TOI-512
Spectral class
K — orange dwarf
Surface temperature
5,277 K
Radius
0.89 × Sun
Mass
0.74 × Sun
Age
8.235 billion years

System

Distance from Earth
219.8 light-years (67.4 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.