The TOI-1842 system contains 1 exoplanet. It is located 728.84 light years away from the solar system.
| Mass | 1.46 solar masses |
| Radius | 2.02 solar radiae |
| Temperature | 6230 kelvin |
| Stellar Metallicity | 0.22 decimal exponent |
| Age | 2.49 billion years |
At more than 50 Earth masses, TOI-1842 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 68.015 Earth masses |
| Density | 0.252 grams per cubic centimeter |
| Radius | 11.657 Earth radiae |
| Semi-major Axis | 0.1001 AU |
| Eccentricity | NaN |
| Orbital Period | 9.574 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 | 2022-02 |
| Reference | Wittenmyer et al. 2022 |