Kepler-357 d

A confirmed exoplanet orbiting Kepler-357.

Compared with Earth

Size
About 3.4 times Earth's width.
Year
A year here lasts about 49 Earth days.

Planet

Radius
3.43 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
49.5 days
Average distance from its star
0.246 AU

Star

Host star
Kepler-357
Spectral class
K — orange dwarf
Surface temperature
5,036 K
Radius
0.834 × Sun
Mass
Unknown
Age
Unknown

System

Distance from Earth
2,246 light-years (688.6 parsecs)
Stars in system
1
Known planets
3

Discovery

Year
2014
Method
Transit
Facility
Kepler

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