The Kepler-1686 system contains 1 exoplanet. It is located 2380.36 light years away from the solar system.
| Mass | 1.02 solar masses |
| Radius | 1.2 solar radiae |
| Temperature | 5714.96 kelvin |
| Stellar Metallicity | 0.077 decimal exponent |
| Age | 0.4 billion years |
At 2.623 Earth masses, Kepler-1686 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 | 2.620 Earth masses |
| Density | 4.970 grams per cubic centimeter |
| Radius | 1.426 Earth radiae |
| Semi-major Axis | 0.0866 AU |
| Eccentricity | 0 |
| Orbital Period | 9.310 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2021-07 |
| Reference | Armstrong et al. 2021 |