ExoplanetAtlas
Back to Catalog
Neptune-like

HD 63433 b

Orbiting HD 63433 | 22.4 parsecs away

2020

Discovered

21.8

Earth Masses

2.14

Earth Radii

967

Temperature (K)

Discovery Information

Discovery MethodTransit
Discovery Year2,020
Discovery FacilityTransiting Exoplanet Survey Satellite (TESS)

Orbital Properties

Orbital Period7.1079 days
Inclination89.075 deg

Physical Properties

Mass (Jupiter)0.0684 MJ
Mass (Earth)21.755 M⊕
Radius (Jupiter)0.191 RJ
Radius (Earth)2.14 R⊕
Density12.998 g/cm3
Eq. Temperature967.11 K
Planetary Extremes

Where HD 63433 b sits on the spectrum of all known exoplanets.

Mass21.8 M⊕
FeatherweightColossus
Radius2.14 R⊕
TinyEnormous
Temperature967 K
FrozenInferno
Year Length7.1 days
LightningGlacial
Density13.00 g/cm³
FluffyIron-dense
Size Comparison
EarthHD 63433 bJupiter

2.14x Earth's radius (0.19x Jupiter)

Host Star: HD 63433

Spectral TypeG5 V
Effective Temperature5,688 K
Mass0.99 M☉
Radius0.912 R☉
Size vs Sun1.10x smaller
Luminosity0.75 L☉
Luminosity vs Sun1.3x dimmer
Metallicity [Fe/H]0.03
Distance (pc)22.4035 pc
Distance (ly)73.1 light-years
Other Planets in the HD 63433 System

What If You Lived Here?

332.5 kg

Your weight (from 70 kg)

4.75g

Crushing

Standing upright is a struggle. Your body feels like lead.

7.1 Earth days

Year length

Yellow sunrise

Test Your Knowledge

Related Research

Loading papers...

Similar Worlds

Why did the exoplanet break up with the star?