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WHD664: red dwarf star with 1 planets


Solar system 'WHD664' comprises the star 'WHD664' and the retinue of celestial objects gravitationally bound to it: 1 planets and their 0 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WHD664', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. WHD664 is located more than 5391 lightyears from the center of the galaxy.

This solar system comprises 1 planets

WHD664.1 is a very small terrestrial planet (2521 km radius) which orbits its star in 38 Earth days, one day on WHD664.1 lasts 40 Earth hours. Its average temperature is 1471 K (1198 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:15*106 km
radius:2521 km
mass:128*1021 kg
surface gravity: 1.34 m/s2
0.13 Earths
escape velocity:2.603 km/s
year: 22 WHD664.1 days
38 Earth days
day:40 hrs
axial tilt:142°
temperature:1471 K
1198 C
atmosphere:82% N2
15% O2
3% CO2
0% other

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