WASP-144 b

A confirmed exoplanet orbiting WASP-144.

Compared with Earth

Size
About 9.5 times Earth's width.
Mass
About 140 times Earth's mass.
Temperature
About 987 °C (1,808 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 2.3 Earth days.

Planet

Radius
9.528 × Earth
Mass
139.8 × Earth
Density
0.95 g/cm³
Equilibrium temperature
1,260 K
Starlight received
Unknown
Orbital period
2.278 days
Average distance from its star
0.0316 AU

Star

Host star
WASP-144
Spectral class
K — orange dwarf
Surface temperature
5,200 K
Radius
0.81 × Sun
Mass
0.81 × Sun
Age
8.71 billion years

System

Distance from Earth
1,160 light-years (355.5 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2018
Method
Transit
Facility
SuperWASP-South

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