WASP-76 b

A confirmed exoplanet orbiting WASP-76.

Compared with Earth

Size
About 21 times Earth's width.
Mass
About 284 times Earth's mass.
Temperature
About 1,955 °C (3,551 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 4,104 times the starlight Earth gets from the Sun.
Year
A year here lasts about 1.8 Earth days.

Planet

Radius
20.78 × Earth
Mass
284.1 × Earth
Density
0.17 g/cm³
Equilibrium temperature
2,228 K
Starlight received
4,104 × Earth
Orbital period
1.81 days
Average distance from its star
0.033 AU

Star

Host star
WASP-76
Spectral class
F — yellow-white
Surface temperature
6,329 K
Radius
1.756 × Sun
Mass
1.458 × Sun
Age
1.816 billion years

System

Distance from Earth
634.2 light-years (194.5 parsecs)
Stars in system
2
Known planets
1

Discovery

Year
2016
Method
Transit
Facility
SuperWASP

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