The TOI-2109 system contains 1 exoplanet. It is located 854.66 light years away from the solar system.
| Mass | 1.45 solar masses |
| Radius | 1.7 solar radiae |
| Temperature | 6540 kelvin |
| Stellar Metallicity | 0.068 decimal exponent |
| Age | 1.77 billion years |
At more than 50 Earth masses, TOI-2109 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1595.499 Earth masses |
| Density | 2.550 grams per cubic centimeter |
| Radius | 15.098 Earth radiae |
| Semi-major Axis | 0.01791 AU |
| Eccentricity | NaN |
| Orbital Period | 0.672 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 | Wong et al. 2021 |