The TOI-1685 system contains 1 exoplanet. It is located 122.68 light years away from the solar system.
| Mass | 0.5 solar masses |
| Radius | 0.49 solar radiae |
| Temperature | 3434 kelvin |
| Stellar Metallicity | -0.13 decimal exponent |
| Age | 1.3 billion years |
At 3.781 Earth masses, TOI-1685 b is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
| Mass | 3.780 Earth masses |
| Density | 4.210 grams per cubic centimeter |
| Radius | 1.700 Earth radiae |
| Semi-major Axis | 0.011557 AU |
| Eccentricity | 0 |
| Orbital Period | 0.669 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 | Bluhm et al. 2021 |