TOI-2019 b

A confirmed exoplanet orbiting TOI-2019.

Compared with Earth

Size
About 5.3 times Earth's width.
Mass
About 34 times Earth's mass.
Temperature
About 644 °C (1,192 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 15 Earth days.

Planet

Radius
5.333 × Earth
Mass
34.4 × Earth
Density
1.25 g/cm³
Equilibrium temperature
917.5 K
Starlight received
Unknown
Orbital period
15.34 days
Average distance from its star
0.128 AU

Star

Host star
TOI-2019
Spectral class
G — sun-like
Surface temperature
5,626 K
Radius
1.746 × Sun
Mass
1.183 × Sun
Age
6.4 billion years

System

Distance from Earth
645.8 light-years (198 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2024
Method
Transit
Facility
Transiting Exoplanet Survey Satellite (TESS)

Data from the NASA Exoplanet Archive, synced October 14, 2026.