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UCH512: red dwarf star with 8 planets

  UCH512.1   UCH512.2   UCH512.3   UCH512.4  
UCH512.5
 
UCH512.6
  UCH512.7  
UCH512.8
 

Solar system 'UCH512' comprises the star 'UCH512' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 385 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UCH512', a red dwarf class star that contains about 98.57% of the system's known mass and dominates it gravitationally. UCH512 is located more than 4155 lightyears from the center of the galaxy.

This solar system comprises 8 planets

UCH512.1 is a medium terrestrial planet (5756 km radius) which orbits its star in 8 Earth days, one day on UCH512.1 lasts 15 Earth hours. Its average temperature is 1978 K (1705 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
UCH512.2 is a large terrestrial planet (8684 km radius) which orbits its star in 196 Earth days, one day on UCH512.2 lasts 11 Earth hours. Its average temperature is 448 K (175 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
UCH512.3 is a medium terrestrial planet (5119 km radius) which orbits its star in 441 Earth days, one day on UCH512.3 lasts 17 Earth hours. Its average temperature is 228 K (-45 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 5 moons.
UCH512.4 is a small terrestrial planet (3748 km radius) which orbits its star in 810 Earth days, one day on UCH512.4 lasts 25 Earth hours. Its average temperature is 135 K (-138 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
UCH512.5 is a large gas giant (69625 km radius) which orbits its star in 5006 Earth days, one day on UCH512.5 lasts 8 Earth hours. Its average temperature is 1028 K (755 C), its atmosphere mainly consists of hydrogen, helium and it has 116 moons.
UCH512.6 is a medium terrestrial planet (6463 km radius) which orbits its star in 9198 Earth days, one day on UCH512.6 lasts 13 Earth hours. Its average temperature is 1759 K (1486 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
UCH512.7 is a large gas giant (65665 km radius) which orbits its star in 119711 Earth days, one day on UCH512.7 lasts 8 Earth hours. Its average temperature is 1923 K (1650 C), its atmosphere mainly consists of hydrogen, helium and it has 67 moons.
UCH512.8 is a large gas giant (55635 km radius) which orbits its star in 219923 Earth days, one day on UCH512.8 lasts 8 Earth hours. Its average temperature is 1081 K (808 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UCH512.1UCH512.2UCH512.3UCH512.4UCH512.5
distance from star:5*106 km45*106 km78*106 km118*106 km397*106 km
radius:5756 km8684 km5119 km3748 km69625 km
mass:1525*1021 kg5239*1021 kg1073*1021 kg421*1021 kg2700135*1021 kg
surface gravity: 3.07 m/s2
0.31 Earths
4.63 m/s2
0.47 Earths
2.73 m/s2
0.27 Earths
2.00 m/s2
0.20 Earths
37.1 m/s2
3.79 Earths
escape velocity:5.946 km/s8.973 km/s5.289 km/s3.872 km/s71.94 km/s
year: 12 UCH512.1 days
8 Earth days
427 UCH512.2 days
196 Earth days
622 UCH512.3 days
441 Earth days
777 UCH512.4 days
810 Earth days
15018 UCH512.5 days
5006 Earth days
day:15 hrs11 hrs17 hrs25 hrs8 hrs
axial tilt:22°20°24°15°
temperature:1978 K
1705 C
448 K
175 C
228 K
-45 C
135 K
-138 C
1028 K
755 C
atmosphere:18% H2
3% He
33% N2
46% O2
0% other
65% N2
33% O2
2% CO2
0% other
18% H2
3% He
32% N2
47% O2
0% other
89% N2
5% O2
6% CO2
0% other
86% H2
14% He
0% other
moons:0450116
rings:00006

planet:UCH512.6UCH512.7UCH512.8
distance from star:596*106 km3301*106 km4951*106 km
radius:6463 km65665 km55635 km
mass:2159*1021 kg2265123*1021 kg1377635*1021 kg
surface gravity: 3.44 m/s2
0.35 Earths
35.0 m/s2
3.57 Earths
29.7 m/s2
3.03 Earths
escape velocity:6.677 km/s67.85 km/s57.49 km/s
year: 16980 UCH512.6 days
9198 Earth days
359133 UCH512.7 days
119711 Earth days
659769 UCH512.8 days
219923 Earth days
day:13 hrs8 hrs8 hrs
axial tilt:
temperature:1759 K
1486 C
1923 K
1650 C
1081 K
808 C
atmosphere:78% H2
22% He
0% other
81% H2
19% He
0% other
96% H2
4% He
0% other
moons:946799
rings:22010

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