Kepler-54 is 886 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this M1 V star; the first was found in 2012 by transit (Kepler).
Fly there in 3DKepler-54 b goes round its star every 8.01 days, 11 times as often as Mercury goes round the Sun.
| Spectral type | M1 V |
| Surface temperature | 3,705 K |
| Mass | 0.51 solar masses |
| Radius | 0.5 solar radii |
| Luminosity | 0.05 times the Sun |
| Apparent magnitude | 16.282 |
| Age | about 4.83 billion years |
| Distance from the Sun | 886.2 light-years (271.7 parsecs) |
| Position (J2000) | RA 294.7739°, Dec 43.0562° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-54 b | 8.01 days | 0.0619 AU | 2.1 R⊕ | 0.98 M⊕ | Transit, 2012 |
| Kepler-54 c | 12.1 days | 0.0809 AU | 1.23 R⊕ | 0.7 M⊕ | Transit, 2012 |
| Kepler-54 d | 21.0 days | 0.126 AU | 1.53 R⊕ | 12.095 M⊕ | 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.