The Kepler-1856 system contains 1 exoplanet. It is located 2768.28 light years away from the solar system.
| Mass | 0.78 solar masses | 
| Radius | 0.82 solar radiae | 
| Temperature | 4948 kelvin | 
| Stellar Metallicity | 0.14 decimal exponent | 
| Age | 10.9 billion years | 
At 3.657 Earth masses, Kepler-1856 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 | 3.660 Earth masses | 
| Density | 3.850 grams per cubic centimeter | 
| Radius | 1.734 Earth radiae | 
| Semi-major Axis | 0.0215 AU | 
| Eccentricity | 0 | 
| Orbital Period | 1.302 days | 
| Discovery Method | Transit | 
| Discovery Facility | Kepler | 
| Discovery Telescope | 0.95 m Kepler Telescope | 
| Discovery Instrument | Kepler CCD Array | 
| Discovery Date | 2022-02 | 
| Reference | Valizadegan et al. 2022 |