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WKK523: red dwarf star with 4 planets

 
WKK523.1
 
WKK523.2
 
WKK523.3
 
WKK523.4
 

Solar system 'WKK523' comprises the star 'WKK523' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 397 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WKK523', a red dwarf class star that contains about 99.49% of the system's known mass and dominates it gravitationally. WKK523 is located more than 2774 lightyears from the center of the galaxy.

This solar system comprises 4 planets

WKK523.1 is a very large terrestrial planet (11323 km radius) which orbits its star in 197 Earth days, one day on WKK523.1 lasts 5 Earth hours. Its average temperature is 521 K (248 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
WKK523.2 is a large gas giant (42000 km radius) which orbits its star in 48672 Earth days, one day on WKK523.2 lasts 4 Earth hours. Its average temperature is 1305 K (1032 C), its atmosphere mainly consists of hydrogen and it has 130 moons.
WKK523.3 is a large gas giant (49814 km radius) which orbits its star in 97173 Earth days, one day on WKK523.3 lasts 4 Earth hours. Its average temperature is 1648 K (1375 C), its atmosphere mainly consists of hydrogen and it has 97 moons.
WKK523.4 is a large gas giant (76968 km radius) which orbits its star in 216710 Earth days, one day on WKK523.4 lasts 4 Earth hours. Its average temperature is 1326 K (1053 C), its atmosphere mainly consists of hydrogen and it has 162 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WKK523.1WKK523.2WKK523.3WKK523.4
distance from star:46*106 km1811*106 km2872*106 km4903*106 km
radius:11323 km42000 km49814 km76968 km
mass:11613*1021 kg592704*1021 kg988881*1021 kg3647712*1021 kg
surface gravity: 6.04 m/s2
0.61 Earths
22.4 m/s2
2.29 Earths
26.5 m/s2
2.70 Earths
41.0 m/s2
4.19 Earths
escape velocity:11.70 km/s43.40 km/s51.47 km/s79.53 km/s
year: 945 WKK523.1 days
197 Earth days
292032 WKK523.2 days
48672 Earth days
583038 WKK523.3 days
97173 Earth days
1300260 WKK523.4 days
216710 Earth days
day:5 hrs4 hrs4 hrs4 hrs
axial tilt:98°81°
temperature:521 K
248 C
1305 K
1032 C
1648 K
1375 C
1326 K
1053 C
atmosphere:87% N2
13% O2
0% other
92% H2
8% He
0% other
97% H2
3% He
0% other
94% H2
6% He
0% other
moons:813097162
rings:522610

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