The TOI-269 system contains 1 exoplanet. It is located 185.98 light years away from the solar system.
| Mass | 0.39 solar masses |
| Radius | 0.4 solar radiae |
| Temperature | 3514 kelvin |
| Stellar Metallicity | -0.29 decimal exponent |
| Age | - billion years |
At more than 10 Earth masses, TOI-269 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 | 8.800 Earth masses |
| Density | 2.280 grams per cubic centimeter |
| Radius | 2.770 Earth radiae |
| Semi-major Axis | 0.0345 AU |
| Eccentricity | 0.425 |
| Orbital Period | 3.698 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 | 2021-06 |
| Reference | Cointepas et al. 2021 |