The TOI-1431 system contains 1 exoplanet. It is located 485.73 light years away from the solar system.
| Mass | 1.9 solar masses |
| Radius | 1.92 solar radiae |
| Temperature | 7690 kelvin |
| Stellar Metallicity | 0.09 decimal exponent |
| Age | 0.29 billion years |
At more than 50 Earth masses, TOI-1431 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 991.625 Earth masses |
| Density | 1.170 grams per cubic centimeter |
| Radius | 16.701 Earth radiae |
| Semi-major Axis | 0.046 AU |
| Eccentricity | 0.0022 |
| Orbital Period | 2.650 days |
| Discovery Method | Transit |
| Discovery Facility | Transiting Exoplanet Survey Satellite (TESS) |
| Discovery Telescope | 0.1 m TESS Telescope |
| Discovery Instrument | TESS CCD Array |
| Discovery Date | 2021-12 |
| Reference | Addison et al. 2021 |