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WJJ824: red dwarf star with 2 planets

  WJJ824.1   WJJ824.2  

Solar system 'WJJ824' comprises the star 'WJJ824' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 57 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WJJ824', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. WJJ824 is located more than 4589 lightyears from the center of the galaxy.

This solar system comprises 2 planets

WJJ824.1 is a very large terrestrial planet (10034 km radius) which orbits its star in 432 Earth days, one day on WJJ824.1 lasts 4 Earth hours. Its average temperature is 94 K (-179 C), its atmosphere mainly consists of nitrogen and it has 16 moons.
WJJ824.2 is a very large terrestrial planet (11269 km radius) which orbits its star in 794 Earth days, one day on WJJ824.2 lasts 3 Earth hours. Its average temperature is 83 K (-190 C), its atmosphere mainly consists of nitrogen, oxygen and it has 41 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:77*106 km116*106 km
radius:10034 km11269 km
mass:8081*1021 kg11448*1021 kg
surface gravity: 5.35 m/s2
0.54 Earths
6.01 m/s2
0.61 Earths
escape velocity:10.36 km/s11.64 km/s
year: 2592 WJJ824.1 days
432 Earth days
6352 WJJ824.2 days
794 Earth days
day:4 hrs3 hrs
axial tilt:
temperature:94 K
-179 C
83 K
-190 C
atmosphere:84% N2
9% O2
7% CO2
0% other
4% H2
1% He
53% N2
41% O2
1% CO2
0% other

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