Kepler-1655 b

A confirmed exoplanet orbiting Kepler-1655.

Compared with Earth

Size
About 2.2 times Earth's width.
Mass
About 5.4 times Earth's mass.
Temperature
About 665 °C (1,229 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 129 times the starlight Earth gets from the Sun.
Year
A year here lasts about 12 Earth days.

Planet

Radius
2.213 × Earth
Mass
5.4 × Earth
Density
2.72 g/cm³
Equilibrium temperature
938 K
Starlight received
129.1 × Earth
Orbital period
11.87 days
Average distance from its star
0.1029 AU

Star

Host star
Kepler-1655
Spectral class
F — yellow-white
Surface temperature
6,148 K
Radius
1.03 × Sun
Mass
1.03 × Sun
Age
2.56 billion years

System

Distance from Earth
695.6 light-years (213.3 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2018
Method
Transit
Facility
Kepler

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