NGTS-12 b

A confirmed exoplanet orbiting NGTS-12.

Compared with Earth

Size
About 12 times Earth's width.
Mass
About 66 times Earth's mass.
Temperature
About 984 °C (1,803 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 416 times the starlight Earth gets from the Sun.
Year
A year here lasts about 7.5 Earth days.

Planet

Radius
11.75 × Earth
Mass
66.11 × Earth
Density
0.223 g/cm³
Equilibrium temperature
1,257 K
Starlight received
416 × Earth
Orbital period
7.533 days
Average distance from its star
0.0757 AU

Star

Host star
NGTS-12
Spectral class
G — sun-like
Surface temperature
5,690 K
Radius
1.589 × Sun
Mass
1.021 × Sun
Age
9.4 billion years

System

Distance from Earth
1,456 light-years (446.4 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2020
Method
Transit
Facility
Next-Generation Transit Survey (NGTS)

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