The Kepler-1223 system contains 1 exoplanet. It is located 1500.18 light years away from the solar system.
| Mass | 0.8 solar masses |
| Radius | 0.75 solar radiae |
| Temperature | 4870 kelvin |
| Stellar Metallicity | 0.04 decimal exponent |
| Age | 3.63 billion years |
At 1.984 Earth masses, Kepler-1223 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 | 1.980 Earth masses |
| Density | 5.990 grams per cubic centimeter |
| Radius | 1.220 Earth radiae |
| Semi-major Axis | 0.1186 AU |
| Eccentricity | 0 |
| Orbital Period | 16.301 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2016-05 |
| Reference | Morton et al. 2016 |