TOI-733 b
A confirmed exoplanet orbiting TOI-733.
Compared with Earth
- Size
- About 2 times Earth's width.
- Mass
- About 5.7 times Earth's mass.
- Temperature
- About 783 °C (1,441 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 207 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 4.9 Earth days.
Planet
- Radius
- 1.992 × Earth
- Mass
- 5.72 × Earth
- Density
- 3.98 g/cm³
- Equilibrium temperature
- 1,056 K
- Starlight received
- 207.1 × Earth
- Orbital period
- 4.885 days
- Average distance from its star
- 0.0618 AU
Star
- Host star
- TOI-733
- Spectral class
- G — sun-like
- Surface temperature
- 5,585 K
- Radius
- 0.949 × Sun
- Mass
- 0.956 × Sun
- Age
- 4.4 billion years
System
- Distance from Earth
- 245.3 light-years (75.21 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.