Kepler-454 b

A confirmed exoplanet orbiting Kepler-454.

Compared with Earth

Size
About 2.4 times Earth's width.
Mass
About 5.4 times Earth's mass.
Temperature
About 643 °C (1,189 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 118 times the starlight Earth gets from the Sun.
Year
A year here lasts about 11 Earth days.

Planet

Radius
2.37 × Earth
Mass
5.4 × Earth
Density
2.23 g/cm³
Equilibrium temperature
916 K
Starlight received
117.7 × Earth
Orbital period
10.57 days
Average distance from its star
0.09528 AU

Star

Host star
Kepler-454
Spectral class
G — sun-like
Surface temperature
5,687 K
Radius
1.066 × Sun
Mass
1.03 × Sun
Age
5.25 billion years

System

Distance from Earth
753 light-years (230.9 parsecs)
Stars in system
2
Known planets
3

Discovery

Year
2015
Method
Transit
Facility
Kepler

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