Exoplanet

TOI-929 b

Orbiting TOI-929

Overview

TOI-929 b is an exoplanet orbiting the star TOI-929, discovered in 2026 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.69

Earth radii

015 R⊕

Mass (est.)

8.20

Earth masses

0500 M⊕

Orbital Period

5.8

days

0.1d10,000d

Distance

114.4

parsecs

Nearby10,000 pc

Radius (Earth radii)

2.69

Mass (Earth masses)

8.20

Estimated

Equilibrium Temperature

Unknown

Parameter source: Lafarga et al. 2026

Orbital Period

5.830+0.000−0.000days

Distance from Earth

114.4 pc (~373 ly)

Spectral Type

Unknown

Temperature

4457 K

Mass (Solar)

Unknown

Radius (Solar)

0.72 R☉

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

45.9072°, -39.9308°

Discovery Method

Transit

Discovery Year

2026

Data Sources
NASA Exoplanet Archive

Source ID: TOI-929 b

System Context

TOI-929 b orbits TOI-929 and was reported in 2026 and was detected with the Transit method.

Published measurements list a radius of 2.69 Earth radii, a mass of 8.2 Earth masses (estimated), and an orbital period of 5.83 days.

Catalog data places the system at about 114.4 parsecs from Earth 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-929