TOI-791 is 1,113 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this F7 star; the first was found in 2026 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-791 c takes 232.0 days to go round its star once.
| Spectral type | F7 |
| Surface temperature | 6,294 K |
| Mass | 1.28 solar masses |
| Radius | 1.474 solar radii |
| Luminosity | 3.771 times the Sun |
| Apparent magnitude | 11.093 |
| Distance from the Sun | 1112.9 light-years (341.2 parsecs) |
| Position (J2000) | RA 118.4348°, Dec -69.7017° |
| Constellation | Volans |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-791 b | 139.3 days | 0.602 AU | 11.131 R⊕ | 9.5 M⊕ | Transit, 2026 |
| TOI-791 c | 232.0 days | 0.863 AU | 12.946 R⊕ | 18.6 M⊕ | Transit, 2026 |
Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.