TrES-2 b

A confirmed exoplanet orbiting TrES-2.

Compared with Earth

Size
About 15 times Earth's width.
Mass
About 474 times Earth's mass.
Year
A year here lasts about 2.5 Earth days.

Planet

Radius
15.24 × Earth
Mass
473.6 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
2.471 days
Average distance from its star
Unknown

Star

Host star
TrES-2
Spectral class
G — sun-like
Surface temperature
5,850 K
Radius
1.12 × Sun
Mass
1.36 × Sun
Age
Unknown

System

Distance from Earth
702.3 light-years (215.3 parsecs)
Stars in system
2
Known planets
1

Discovery

Year
2006
Method
Transit
Facility
TrES

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