WASP-10 b

A confirmed exoplanet orbiting WASP-10.

Compared with Earth

Size
About 12 times Earth's width.
Mass
About 1,001 times Earth's mass.
Temperature
About 1,097 °C (2,006 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 3.1 Earth days.

Planet

Radius
12.11 × Earth
Mass
1,001 × Earth
Density
4.14 g/cm³
Equilibrium temperature
1,370 K
Starlight received
Unknown
Orbital period
3.093 days
Average distance from its star
0.03781 AU

Star

Host star
WASP-10
Spectral class
K — orange dwarf
Surface temperature
4,675 K
Radius
0.698 × Sun
Mass
0.75 × Sun
Age
Unknown

System

Distance from Earth
459.9 light-years (141 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2008
Method
Transit
Facility
SuperWASP

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