Kepler-68 is 470 light-years from the Sun. The NASA Exoplanet Archive lists 4 planets around this 5,847 K star; the first was found in 2013 by transit (Kepler).
Fly there in 3DKepler-68 b goes round its star every 5.40 days, 16 times as often as Mercury goes round the Sun.
Kepler-68 is one of 2 stars in its system. The position of the other star is not catalogued, so only Kepler-68 and its planets are drawn.
| Surface temperature | 5,847 K |
| Mass | 1.057 solar masses |
| Radius | 1.2564 solar radii |
| Luminosity | 1.702 times the Sun |
| Apparent magnitude | 10.077 |
| Age | about 6.84 billion years |
| Distance from the Sun | 470.2 light-years (144.2 parsecs) |
| Position (J2000) | RA 291.0323°, Dec 49.0402° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-68 b | 5.40 days | 0.0614 AU | 2.357 R⊕ | 8.03 M⊕ | Transit, 2013 |
| Kepler-68 c | 9.61 days | 0.0901 AU | 0.979 R⊕ | 1.3 M⊕ | Transit, 2013 |
| Kepler-68 d | 632.6 days | 1.469 AU | 13.9 R⊕ estimated | 267 M⊕ | Radial Velocity, 2013 |
| Kepler-68 e | 9.5 years | 4.600 AU | 11.2 R⊕ estimated | 86.449 M⊕ minimum | Radial Velocity, 2023 |
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.