Kepler-478 b

A confirmed exoplanet orbiting Kepler-478.

Compared with Earth

Size
About 2.7 times Earth's width.
Year
A year here lasts about 13 Earth days.

Planet

Radius
2.71 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
13.22 days
Average distance from its star
Unknown

Star

Host star
Kepler-478
Spectral class
K — orange dwarf
Surface temperature
5,210 K
Radius
0.8 × Sun
Mass
0.85 × Sun
Age
4.9 billion years

System

Distance from Earth
Unknown
Stars in system
1
Known planets
1

Discovery

Year
2016
Method
Transit
Facility
Kepler

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