The K2-64 system contains 1 exoplanet. It is located 1630.42 light years away from the solar system.
| Mass | 0.74 solar masses |
| Radius | 0.73 solar radiae |
| Temperature | 5312 kelvin |
| Stellar Metallicity | - decimal exponent |
| Age | - billion years |
With a mass below 5 Earth masses, a density of 3.06, and a semi-major axis of 0.0619 astronomical units, K2-64 b could, potentially, be an ocean world - a planet with no dry land.
| Mass | 4.940 Earth masses |
| Density | 3.060 grams per cubic centimeter |
| Radius | 2.070 Earth radiae |
| Semi-major Axis | 0.0619 AU |
| Eccentricity | NaN |
| Orbital Period | 6.530 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 |