The Kepler-731 system contains 1 exoplanet. It is located 4100.30 light years away from the solar system.
| Mass | 1.03 solar masses |
| Radius | 1.06 solar radiae |
| Temperature | 5849 kelvin |
| Stellar Metallicity | 0.04 decimal exponent |
| Age | 3.8 billion years |
| Mass | NaN Earth masses |
| Density | NaN grams per cubic centimeter |
| Radius | 13.880 Earth radiae |
| Semi-major Axis | 0.0505 AU |
| Eccentricity | 0 |
| Orbital Period | 3.856 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 |