TOI-1533 b
A confirmed exoplanet orbiting TOI-1533.
Compared with Earth
- Size
- About 2.9 times Earth's width.
- Mass
- About 28 times Earth's mass.
- Year
- A year here lasts about 3.6 Earth days.
Planet
- Radius
- 2.89 × Earth
- Mass
- 28.1 × Earth
- Density
- 6.5 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 3.646 days
- Average distance from its star
- 0.0445 AU
Star
- Host star
- TOI-1533
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,146 K
- Radius
- 0.849 × Sun
- Mass
- 0.88 × Sun
- Age
- 6.9 billion years
System
- Distance from Earth
- 326.3 light-years (100.1 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2026
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.