Kepler-1649 b

A confirmed exoplanet orbiting Kepler-1649.

Compared with Earth

Size
Almost exactly Earth's width.
Temperature
About 34 °C (93 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 2.2 times the starlight Earth gets from the Sun.
Year
A year here lasts about 8.7 Earth days.

Planet

Radius
1.017 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
307 K
Starlight received
2.208 × Earth
Orbital period
8.689 days
Average distance from its star
Unknown

Star

Host star
Kepler-1649
Spectral class
M — red dwarf
Surface temperature
3,240 K
Radius
0.2317 × Sun
Mass
0.1977 × Sun
Age
Unknown

System

Distance from Earth
300.7 light-years (92.19 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2017
Method
Transit
Facility
Kepler

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