Kepler-444 e

A confirmed exoplanet orbiting Kepler-444.

Compared with Earth

Size
About 55% of Earth's width.
Year
A year here lasts about 7.7 Earth days.

Planet

Radius
0.546 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
7.743 days
Average distance from its star
0.0696 AU

Star

Host star
Kepler-444
Spectral class
K — orange dwarf
Surface temperature
5,046 K
Radius
0.752 × Sun
Mass
0.758 × Sun
Age
11.23 billion years

System

Distance from Earth
118.8 light-years (36.44 parsecs)
Stars in system
3
Known planets
5

Discovery

Year
2015
Method
Transit
Facility
Kepler

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