TOI-784 b
A confirmed exoplanet orbiting HD 307842.
Compared with Earth
- Size
- About 1.9 times Earth's width.
- Mass
- About 9.7 times Earth's mass.
- Year
- A year here lasts about 2.8 Earth days.
Planet
- Radius
- 1.93 × Earth
- Mass
- 9.67 × Earth
- Density
- 7.4 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 2.797 days
- Average distance from its star
- 0.038 AU
Star
- Host star
- HD 307842
- Spectral class
- G — sun-like
- Surface temperature
- 5,558 K
- Radius
- 0.907 × Sun
- Mass
- 0.91 × Sun
- Age
- Unknown
System
- Distance from Earth
- 210.7 light-years (64.6 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2023
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.