The TOI-1338 system contains 1 exoplanet. It is located 1301.42 light years away from the solar system.
| Mass | 1.13 solar masses |
| Radius | 1.33 solar radiae |
| Temperature | 6050 kelvin |
| Stellar Metallicity | 0.01 decimal exponent |
| Age | 4.4 billion years |
At more than 10 Earth masses, TOI-1338 b is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune.
| Mass | 33.000 Earth masses |
| Density | 0.560 grams per cubic centimeter |
| Radius | 6.850 Earth radiae |
| Semi-major Axis | 0.4607 AU |
| Eccentricity | 0.088 |
| Orbital Period | 95.174 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 | 2020-06 |
| Reference | Kostov et al. 2020 |