Kepler-170 is 2,409 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this 5,679 K star; the first was found in 2014 by transit (Kepler).
Fly there in 3DKepler-170 b goes round its star every 7.93 days, 11 times as often as Mercury goes round the Sun.
| Surface temperature | 5,679 K |
| Mass | 1.066 solar masses |
| Radius | 1.035 solar radii |
| Luminosity | 0.882 times the Sun |
| Apparent magnitude | 14.344 |
| Age | about 1.58 billion years |
| Distance from the Sun | 2409.2 light-years (738.7 parsecs) |
| Position (J2000) | RA 284.5212°, Dec 41.6297° |
| Constellation | Lyra |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-170 b | 7.93 days | 0.0800 AU | 3.2 R⊕ | 82.6 M⊕ | Transit, 2014 |
| Kepler-170 c | 16.7 days | 0.131 AU | 2.86 R⊕ | 8.55 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.