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WCK305: red dwarf star with 4 planets

  WCK305.1   WCK305.2  
WCK305.3
  WCK305.4  

Solar system 'WCK305' comprises the star 'WCK305' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 430 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WCK305', a red dwarf class star that contains about 99.4% of the system's known mass and dominates it gravitationally. WCK305 is located more than 4729 lightyears from the center of the galaxy.

This solar system comprises 4 planets

WCK305.1 is a very small terrestrial planet (2749 km radius) which orbits its star in 15 Earth days, one day on WCK305.1 lasts 37 Earth hours. Its average temperature is 1921 K (1648 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WCK305.2 is a large gas giant (70964 km radius) which orbits its star in 103137 Earth days, one day on WCK305.2 lasts 4 Earth hours. Its average temperature is 1337 K (1064 C), its atmosphere mainly consists of hydrogen, helium and it has 159 moons.
WCK305.3 is a large gas giant (74743 km radius) which orbits its star in 189476 Earth days, one day on WCK305.3 lasts 4 Earth hours. Its average temperature is 1584 K (1311 C), its atmosphere mainly consists of hydrogen, helium and it has 142 moons.
WCK305.4 is a large terrestrial planet (7840 km radius) which orbits its star in 348090 Earth days, one day on WCK305.4 lasts 8 Earth hours. Its average temperature is 1576 K (1303 C), its atmosphere mainly consists of hydrogen, helium and it has 129 moons.
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Planetary Orbits

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Planetary Statistics

planet:WCK305.1WCK305.2WCK305.3WCK305.4
distance from star:8*106 km2988*106 km4483*106 km6724*106 km
radius:2749 km70964 km74743 km7840 km
mass:166*1021 kg2858934*1021 kg3340423*1021 kg3855*1021 kg
surface gravity: 1.46 m/s2
0.14 Earths
37.8 m/s2
3.86 Earths
39.9 m/s2
4.07 Earths
4.18 m/s2
0.42 Earths
escape velocity:2.839 km/s73.33 km/s77.23 km/s8.101 km/s
year: 9 WCK305.1 days
15 Earth days
618822 WCK305.2 days
103137 Earth days
1136856 WCK305.3 days
189476 Earth days
1044270 WCK305.4 days
348090 Earth days
day:37 hrs4 hrs4 hrs8 hrs
axial tilt:50°51°
temperature:1921 K
1648 C
1337 K
1064 C
1584 K
1311 C
1576 K
1303 C
atmosphere:3% H2
2% He
60% N2
33% O2
2% CO2
0% other
77% H2
23% He
0% other
86% H2
14% He
0% other
89% H2
11% He
0% other
moons:0159142129
rings:00230

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