The K2-68 system contains 1 exoplanet. It is located 550.07 light years away from the solar system.
| Mass | 0.73 solar masses |
| Radius | 0.68 solar radiae |
| Temperature | 4746 kelvin |
| Stellar Metallicity | -0.21 decimal exponent |
| Age | - billion years |
At 3.123 Earth masses, K2-68 b is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
| Mass | 3.120 Earth masses |
| Density | 4.350 grams per cubic centimeter |
| Radius | 1.580 Earth radiae |
| Semi-major Axis | 0.0708 AU |
| Eccentricity | NaN |
| Orbital Period | 8.054 days |
| Discovery Method | Transit |
| Discovery Facility | K2 |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2016-09 |
| Reference | Crossfield et al. 2016 |