Kepler-125 is 598 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this M1 V star; the first was found in 2014 by transit (Kepler).
Fly there in 3DKepler-125 b goes round its star every 4.16 days, 21 times as often as Mercury goes round the Sun.
| Spectral type | M1 V |
| Surface temperature | 3,810 K |
| Mass | 0.542101 solar masses |
| Radius | 0.512 solar radii |
| Luminosity | 0.047 times the Sun |
| Apparent magnitude | 15.431 |
| Age | about 1.09 billion years |
| Distance from the Sun | 598.1 light-years (183.4 parsecs) |
| Position (J2000) | RA 298.2581°, Dec 47.6050° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-125 b | 4.16 days | 0.0410 AU | 2.37 R⊕ | 6.21 M⊕ estimated | Transit, 2014 |
| Kepler-125 c | 5.77 days | 0.0510 AU | 0.74 R⊕ | 0.33 M⊕ estimated | Transit, 2014 |
Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.