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LCA631: red dwarf star with 12 planets

  LCA631.1   LCA631.2   LCA631.3   LCA631.4   LCA631.5  
LCA631.6
 
LCA631.7
 
LCA631.8
  LCA631.9  
LCA631.10
  LCA631.11   LCA631.12  

Solar system 'LCA631' comprises the star 'LCA631' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 536 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LCA631', a red dwarf class star that contains about 99.06% of the system's known mass and dominates it gravitationally. LCA631 is located more than 5197 lightyears from the center of the galaxy.

LCA631.3, the third planet in this system, may feature life forms. Its average temperature is 275K (2C) and it's atmosphere contains 0% of oxygen. One year on LCA631.3 lasts 622 days, one day lasts 14 hours. It's diameter is 19790 km, 1.5 times the diameter of the Earth.

This solar system comprises 12 planets

LCA631.1 is a very small terrestrial planet (2390 km radius) which orbits its star in 19 Earth days, one day on LCA631.1 lasts 55 Earth hours. Its average temperature is 1137 K (864 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
LCA631.2 is a very small terrestrial planet (2290 km radius) which orbits its star in 45 Earth days, one day on LCA631.2 lasts 59 Earth hours. Its average temperature is 1483 K (1210 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LCA631.3 is a very large terrestrial planet (9895 km radius) which orbits its star in 622 Earth days, one day on LCA631.3 lasts 14 Earth hours. Its average temperature is 275 K (2 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 16 moons.
LCA631.4 is a small terrestrial planet (4371 km radius) which orbits its star in 1143 Earth days, one day on LCA631.4 lasts 25 Earth hours. Its average temperature is 163 K (-110 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LCA631.5 is a large terrestrial planet (8386 km radius) which orbits its star in 2101 Earth days, one day on LCA631.5 lasts 15 Earth hours. Its average temperature is 90 K (-183 C), its atmosphere mainly consists of nitrogen, oxygen and it has 36 moons.
LCA631.6 is a small terrestrial planet (3477 km radius) which orbits its star in 3859 Earth days, one day on LCA631.6 lasts 32 Earth hours. Its average temperature is 48 K (-225 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 9 moons.
LCA631.7 is a very large terrestrial planet (11109 km radius) which orbits its star in 7091 Earth days, one day on LCA631.7 lasts 14 Earth hours. Its average temperature is 25 K (-248 C), its atmosphere mainly consists of nitrogen, oxygen and it has 45 moons.
LCA631.8 is a large gas giant (75446 km radius) which orbits its star in 36938 Earth days, one day on LCA631.8 lasts 12 Earth hours. Its average temperature is 1149 K (876 C), its atmosphere mainly consists of hydrogen and it has 93 moons.
LCA631.9 is a medium gas giant (37731 km radius) which orbits its star in 67859 Earth days, one day on LCA631.9 lasts 12 Earth hours. Its average temperature is 1091 K (818 C), its atmosphere mainly consists of hydrogen, helium and it has 141 moons.
LCA631.10 is a large gas giant (72969 km radius) which orbits its star in 231012 Earth days, one day on LCA631.10 lasts 12 Earth hours. Its average temperature is 1919 K (1646 C), its atmosphere mainly consists of hydrogen and it has 40 moons.
LCA631.11 is a large gas giant (48037 km radius) which orbits its star in 424396 Earth days, one day on LCA631.11 lasts 12 Earth hours. Its average temperature is 1494 K (1221 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
LCA631.12 is a medium terrestrial planet (6250 km radius) which orbits its star in 557884 Earth days, one day on LCA631.12 lasts 18 Earth hours. Its average temperature is 1995 K (1722 C), its atmosphere mainly consists of and it has 47 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LCA631.1LCA631.2LCA631.3LCA631.4LCA631.5
distance from star:9*106 km17*106 km99*106 km148*106 km222*106 km
radius:2390 km2290 km9895 km4371 km8386 km
mass:109*1021 kg96*1021 kg7750*1021 kg668*1021 kg4717*1021 kg
surface gravity: 1.27 m/s2
0.12 Earths
1.22 m/s2
0.12 Earths
5.28 m/s2
0.53 Earths
2.33 m/s2
0.23 Earths
4.47 m/s2
0.45 Earths
escape velocity:2.467 km/s2.365 km/s10.22 km/s4.516 km/s8.665 km/s
year: 8 LCA631.1 days
19 Earth days
18 LCA631.2 days
45 Earth days
1066 LCA631.3 days
622 Earth days
1097 LCA631.4 days
1143 Earth days
3361 LCA631.5 days
2101 Earth days
day:55 hrs59 hrs14 hrs25 hrs15 hrs
axial tilt:20°165°15°13°337°
temperature:1137 K
864 C
1483 K
1210 C
275 K
2 C
163 K
-110 C
90 K
-183 C
atmosphere:89% N2
7% O2
4% CO2
0% other
80% N2
18% O2
2% CO2
0% other
13% N2
87% CO2
0% other
4% H2
2% He
65% N2
28% O2
1% CO2
0% other
72% N2
25% O2
3% CO2
0% other
moons:0016136
rings:00000

planet:LCA631.6LCA631.7LCA631.8LCA631.9LCA631.10
distance from star:334*106 km501*106 km1507*106 km2260*106 km5116*106 km
radius:3477 km11109 km75446 km37731 km72969 km
mass:336*1021 kg10967*1021 kg3435568*1021 kg429719*1021 kg3108172*1021 kg
surface gravity: 1.85 m/s2
0.18 Earths
5.93 m/s2
0.60 Earths
40.2 m/s2
4.11 Earths
20.1 m/s2
2.05 Earths
38.9 m/s2
3.97 Earths
escape velocity:3.591 km/s11.47 km/s77.96 km/s38.99 km/s75.40 km/s
year: 2894 LCA631.6 days
3859 Earth days
12156 LCA631.7 days
7091 Earth days
73876 LCA631.8 days
36938 Earth days
135718 LCA631.9 days
67859 Earth days
462024 LCA631.10 days
231012 Earth days
day:32 hrs14 hrs12 hrs12 hrs12 hrs
axial tilt:231°28°36°
temperature:48 K
-225 C
25 K
-248 C
1149 K
876 C
1091 K
818 C
1919 K
1646 C
atmosphere:79% N2
5% O2
16% CO2
0% other
1% H2
1% He
50% N2
48% O2
0% other
92% H2
8% He
0% other
76% H2
24% He
0% other
99% H2
1% He
0% other
moons:9459314140
rings:62303

planet:LCA631.11LCA631.12
distance from star:7674*106 km9209*106 km
radius:48037 km6250 km
mass:886783*1021 kg1953*1021 kg
surface gravity: 25.6 m/s2
2.61 Earths
3.33 m/s2
0.34 Earths
escape velocity:49.64 km/s6.458 km/s
year: 848792 LCA631.11 days
424396 Earth days
743845 LCA631.12 days
557884 Earth days
day:12 hrs18 hrs
axial tilt:17°
temperature:1494 K
1221 C
1995 K
1722 C
atmosphere:84% H2
16% He
0% other
100% other
moons:10847
rings:00

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