TOI-5300 b
Orbiting TOI-5300
TOI-5300 b is an exoplanet orbiting the star TOI-5300, discovered in 2025 using the Transit method. It is a Neptune-sized world.
Radius
9.86
Earth radii
Mass
190.70
Earth masses
Orbital Period
2.3
days
Distance
162.5
parsecs
Equilibrium Temp
1043
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
Source ID: TOI-5300 b
TOI-5300 b orbits TOI-5300 and was reported in 2025 and was detected with the Transit method.
Published measurements list a radius of 9.86 Earth radii, a mass of 190.7 Earth masses, an orbital period of 2.26 days, and an equilibrium temperature near 1,043 K.
Catalog data places the system at about 162.5 parsecs from Earth, a host star classified as K4 V, and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open TOI-5300