Exoplanet

TOI-5300 b

Orbiting TOI-5300

Overview

TOI-5300 b is an exoplanet orbiting the star TOI-5300, discovered in 2025 using the Transit method. It is a Neptune-sized world.

Key Measurements

Radius

9.86

Earth radii

015 R⊕

Mass

190.70

Earth masses

0500 M⊕

Orbital Period

2.3

days

0.1d10,000d

Distance

162.5

parsecs

Nearby10,000 pc

Equilibrium Temp

1043

K

150 K3,500 K

Radius (Earth radii)

9.86

Mass (Earth masses)

190.70

Measured

Equilibrium Temperature

1043 K

Orbital Period

2.26 days

Distance from Earth

162.5 pc (~530 ly)

Spectral Type

K4 V

Temperature

4610 K

Mass (Solar)

0.67 M☉

Radius (Solar)

0.65 R☉

Luminosity

-0.76 log L☉

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

356.4811°, 0.4588°

Discovery Method

Transit

Discovery Year

2025

Data Sources

Source ID: TOI-5300 b