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WHD582: red dwarf star with 7 planets

 
WHD582.1
 
WHD582.2
 
WHD582.3
 
WHD582.4
 
WHD582.5
 
WHD582.6
 
WHD582.7
 

Solar system 'WHD582' comprises the star 'WHD582' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 847 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'WHD582', a red dwarf class star that contains about 95.3% of the system's known mass and dominates it gravitationally. WHD582 is located more than 4330 lightyears from the center of the galaxy.

This solar system comprises 7 planets

WHD582.1 is a large gas giant (68967 km radius) which orbits its star in 30543 Earth days, one day on WHD582.1 lasts 7 Earth hours. Its average temperature is 1817 K (1544 C), its atmosphere mainly consists of hydrogen, helium and it has 106 moons.
WHD582.2 is a massive terrestrial planet (15800 km radius) which orbits its star in 56112 Earth days, one day on WHD582.2 lasts 8 Earth hours. Its average temperature is 1110 K (837 C), its atmosphere mainly consists of hydrogen and it has 90 moons.
WHD582.3 is a medium gas giant (23983 km radius) which orbits its star in 103085 Earth days, one day on WHD582.3 lasts 7 Earth hours. Its average temperature is 1422 K (1149 C), its atmosphere mainly consists of hydrogen, helium and it has 124 moons.
WHD582.4 is a large gas giant (54209 km radius) which orbits its star in 189379 Earth days, one day on WHD582.4 lasts 7 Earth hours. Its average temperature is 1693 K (1420 C), its atmosphere mainly consists of hydrogen and it has 161 moons.
WHD582.5 is a large gas giant (49223 km radius) which orbits its star in 347912 Earth days, one day on WHD582.5 lasts 7 Earth hours. Its average temperature is 1251 K (978 C), its atmosphere mainly consists of hydrogen, helium and it has 155 moons.
WHD582.6 is a large gas giant (69839 km radius) which orbits its star in 639156 Earth days, one day on WHD582.6 lasts 7 Earth hours. Its average temperature is 1227 K (954 C), its atmosphere mainly consists of hydrogen, helium and it has 104 moons.
WHD582.7 is a medium gas giant (27314 km radius) which orbits its star in 1174205 Earth days, one day on WHD582.7 lasts 7 Earth hours. Its average temperature is 1185 K (912 C), its atmosphere mainly consists of hydrogen, helium and it has 107 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:WHD582.1WHD582.2WHD582.3WHD582.4WHD582.5
distance from star:1327*106 km1991*106 km2987*106 km4481*106 km6722*106 km
radius:68967 km15800 km23983 km54209 km49223 km
mass:2624303*1021 kg31554*1021 kg110357*1021 kg1274395*1021 kg954100*1021 kg
surface gravity: 36.8 m/s2
3.76 Earths
8.43 m/s2
0.86 Earths
12.8 m/s2
1.30 Earths
28.9 m/s2
2.95 Earths
26.2 m/s2
2.67 Earths
escape velocity:71.26 km/s16.32 km/s24.78 km/s56.01 km/s50.86 km/s
year: 104718 WHD582.1 days
30543 Earth days
168336 WHD582.2 days
56112 Earth days
353434 WHD582.3 days
103085 Earth days
649299 WHD582.4 days
189379 Earth days
1192841 WHD582.5 days
347912 Earth days
day:7 hrs8 hrs7 hrs7 hrs7 hrs
axial tilt:28°59°
temperature:1817 K
1544 C
1110 K
837 C
1422 K
1149 C
1693 K
1420 C
1251 K
978 C
atmosphere:79% H2
21% He
0% other
92% H2
8% He
0% other
80% H2
20% He
0% other
95% H2
5% He
0% other
76% H2
24% He
0% other
moons:10690124161155
rings:2123181921

planet:WHD582.6WHD582.7
distance from star:10083*106 km15125*106 km
radius:69839 km27314 km
mass:2725109*1021 kg163021*1021 kg
surface gravity: 37.2 m/s2
3.80 Earths
14.5 m/s2
1.48 Earths
escape velocity:72.17 km/s28.22 km/s
year: 2191392 WHD582.6 days
639156 Earth days
4025845 WHD582.7 days
1174205 Earth days
day:7 hrs7 hrs
axial tilt:
temperature:1227 K
954 C
1185 K
912 C
atmosphere:80% H2
20% He
0% other
88% H2
12% He
0% other
moons:104107
rings:93

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