Kepler-11 d

A confirmed exoplanet orbiting Kepler-11.

Compared with Earth

Size
About 3.1 times Earth's width.
Mass
About 7.3 times Earth's mass.
Year
A year here lasts about 23 Earth days.

Planet

Radius
3.12 × Earth
Mass
7.3 × Earth
Density
1.28 g/cm³
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
22.68 days
Average distance from its star
0.155 AU

Star

Host star
Kepler-11
Spectral class
G — sun-like
Surface temperature
5,663 K
Radius
1.065 × Sun
Mass
0.961 × Sun
Age
8.5 billion years

System

Distance from Earth
2,108 light-years (646.3 parsecs)
Stars in system
1
Known planets
6

Discovery

Year
2010
Method
Transit
Facility
Kepler

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