WASP-113 b

A confirmed exoplanet orbiting WASP-113.

Compared with Earth

Size
About 16 times Earth's width.
Mass
About 151 times Earth's mass.
Temperature
About 1,223 °C (2,233 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 4.5 Earth days.

Planet

Radius
15.79 × Earth
Mass
151 × Earth
Density
0.228 g/cm³
Equilibrium temperature
1,496 K
Starlight received
Unknown
Orbital period
4.542 days
Average distance from its star
0.05885 AU

Star

Host star
WASP-113
Spectral class
G — sun-like
Surface temperature
5,890 K
Radius
1.608 × Sun
Mass
1.318 × Sun
Age
6.2 billion years

System

Distance from Earth
1,419 light-years (435.2 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2016
Method
Transit
Facility
SuperWASP-North

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