TOI-3321 is 932 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 5,850 K star; the first was found in 2024 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DTOI-3321 b goes round its star every 3.65 days, 24 times as often as Mercury goes round the Sun.
| Surface temperature | 5,850 K |
| Mass | 1.041 solar masses |
| Radius | 1.549 solar radii |
| Luminosity | 2.54 times the Sun |
| Apparent magnitude | 11.076 |
| Age | about 8.1 billion years |
| Distance from the Sun | 932.5 light-years (285.9 parsecs) |
| Position (J2000) | RA 265.7603°, Dec -65.0083° |
| Constellation | Pavo |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| TOI-3321 b | 3.65 days | 0.0470 AU | 15.558 R⊕ | 176.08 M⊕ | Transit, 2024 |
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.