The TOI-1298 system contains 1 exoplanet. It is located 1040.56 light years away from the solar system.
| Mass | 1.44 solar masses |
| Radius | 1.41 solar radiae |
| Temperature | 5889 kelvin |
| Stellar Metallicity | 0.49 decimal exponent |
| Age | 1.6 billion years |
At more than 50 Earth masses, TOI-1298 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 113.147 Earth masses |
| Density | 0.743 grams per cubic centimeter |
| Radius | 9.427 Earth radiae |
| Semi-major Axis | 0.059 AU |
| Eccentricity | 0.032 |
| Orbital Period | 4.537 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 | 2021-09 |
| Reference | Moutou et al. 2021 |