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WGK843: red dwarf star with 7 planets

  WGK843.1   WGK843.2   WGK843.3   WGK843.4  
WGK843.5
 
WGK843.6
 
WGK843.7
 

Solar system 'WGK843' comprises the star 'WGK843' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 423 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WGK843', a red dwarf class star that contains about 99.69% of the system's known mass and dominates it gravitationally. WGK843 is located more than 5391 lightyears from the center of the galaxy.

This solar system comprises 7 planets

WGK843.1 is a very large terrestrial planet (10008 km radius) which orbits its star in 179 Earth days, one day on WGK843.1 lasts 9 Earth hours. Its average temperature is 643 K (370 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
WGK843.2 is a very large terrestrial planet (11516 km radius) which orbits its star in 842 Earth days, one day on WGK843.2 lasts 8 Earth hours. Its average temperature is 163 K (-110 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 22 moons.
WGK843.3 is a very small terrestrial planet (2678 km radius) which orbits its star in 1547 Earth days, one day on WGK843.3 lasts 42 Earth hours. Its average temperature is 109 K (-164 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
WGK843.4 is a very large terrestrial planet (10413 km radius) which orbits its star in 2843 Earth days, one day on WGK843.4 lasts 9 Earth hours. Its average temperature is 64 K (-209 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
WGK843.5 is a large gas giant (65040 km radius) which orbits its star in 90854 Earth days, one day on WGK843.5 lasts 7 Earth hours. Its average temperature is 1416 K (1143 C), its atmosphere mainly consists of hydrogen and it has 175 moons.
WGK843.6 is a very large terrestrial planet (11229 km radius) which orbits its star in 166909 Earth days, one day on WGK843.6 lasts 8 Earth hours. Its average temperature is 1126 K (853 C), its atmosphere mainly consists of hydrogen, helium and it has 107 moons.
WGK843.7 is a large gas giant (52386 km radius) which orbits its star in 306632 Earth days, one day on WGK843.7 lasts 7 Earth hours. Its average temperature is 1043 K (770 C), its atmosphere mainly consists of hydrogen, helium and it has 85 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:WGK843.1WGK843.2WGK843.3WGK843.4WGK843.5
distance from star:43*106 km121*106 km181*106 km272*106 km2746*106 km
radius:10008 km11516 km2678 km10413 km65040 km
mass:8019*1021 kg12217*1021 kg153*1021 kg9032*1021 kg2201058*1021 kg
surface gravity: 5.34 m/s2
0.54 Earths
6.14 m/s2
0.62 Earths
1.42 m/s2
0.14 Earths
5.55 m/s2
0.56 Earths
34.7 m/s2
3.54 Earths
escape velocity:10.34 km/s11.90 km/s2.761 km/s10.76 km/s67.21 km/s
year: 477 WGK843.1 days
179 Earth days
2526 WGK843.2 days
842 Earth days
884 WGK843.3 days
1547 Earth days
7581 WGK843.4 days
2843 Earth days
311499 WGK843.5 days
90854 Earth days
day:9 hrs8 hrs42 hrs9 hrs7 hrs
axial tilt:23°10°24°
temperature:643 K
370 C
163 K
-110 C
109 K
-164 C
64 K
-209 C
1416 K
1143 C
atmosphere:3% H2
1% He
70% N2
24% O2
2% CO2
0% other
44% N2
56% CO2
0% other
94% N2
2% O2
4% CO2
0% other
75% N2
24% O2
1% CO2
0% other
90% H2
10% He
0% other
moons:922025175
rings:000016

planet:WGK843.6WGK843.7
distance from star:4119*106 km6179*106 km
radius:11229 km52386 km
mass:11326*1021 kg1150100*1021 kg
surface gravity: 5.99 m/s2
0.61 Earths
27.9 m/s2
2.85 Earths
escape velocity:11.60 km/s54.13 km/s
year: 500727 WGK843.6 days
166909 Earth days
1051309 WGK843.7 days
306632 Earth days
day:8 hrs7 hrs
axial tilt:48°
temperature:1126 K
853 C
1043 K
770 C
atmosphere:83% H2
17% He
0% other
84% H2
16% He
0% other
moons:10785
rings:114

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