Kepler-504 b

A confirmed exoplanet orbiting Kepler-504.

Compared with Earth

Size
About 1.6 times Earth's width.
Year
A year here lasts about 9.5 Earth days.

Planet

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

Star

Host star
Kepler-504
Spectral class
M — red dwarf
Surface temperature
3,519 K
Radius
0.33 × Sun
Mass
0.33 × Sun
Age
4.17 billion years

System

Distance from Earth
323.1 light-years (99.07 parsecs)
Stars in system
2
Known planets
1

Discovery

Year
2016
Method
Transit
Facility
Kepler

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