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LAA031: red dwarf star with 15 planets

  LAA031.1   LAA031.2   LAA031.3   LAA031.4   LAA031.5   LAA031.6   LAA031.7   LAA031.8  
LAA031.9
 
LAA031.10
 
LAA031.11
 
LAA031.12
 
LAA031.13
  LAA031.14   LAA031.15  

Solar system 'LAA031' comprises the star 'LAA031' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 687 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAA031', a red dwarf class star that contains about 98.37% of the system's known mass and dominates it gravitationally. LAA031 is located more than 5222 lightyears from the center of the galaxy.

LAA031.2, the second planet in this system, may feature life forms. Its average temperature is 300K (27C) and it's atmosphere contains 43% of oxygen. One year on LAA031.2 lasts 203 days, one day lasts 26 hours. It's diameter is 9250 km, 0.7 times the diameter of the Earth.

This solar system comprises 15 planets

LAA031.1 is a very large terrestrial planet (10675 km radius) which orbits its star in 79 Earth days, one day on LAA031.1 lasts 17 Earth hours. Its average temperature is 525 K (252 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
LAA031.2 is a small terrestrial planet (4625 km radius) which orbits its star in 203 Earth days, one day on LAA031.2 lasts 26 Earth hours. Its average temperature is 300 K (27 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LAA031.3 is a large terrestrial planet (8402 km radius) which orbits its star in 374 Earth days, one day on LAA031.3 lasts 18 Earth hours. Its average temperature is 200 K (-73 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 5 moons.
LAA031.4 is a very small terrestrial planet (2643 km radius) which orbits its star in 688 Earth days, one day on LAA031.4 lasts 50 Earth hours. Its average temperature is 118 K (-155 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 1 moons.
LAA031.5 is a medium terrestrial planet (6915 km radius) which orbits its star in 1264 Earth days, one day on LAA031.5 lasts 20 Earth hours. Its average temperature is 65 K (-208 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LAA031.6 is a very large terrestrial planet (10855 km radius) which orbits its star in 2715 Earth days, one day on LAA031.6 lasts 17 Earth hours. Its average temperature is 28 K (-245 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
LAA031.7 is a medium terrestrial planet (6383 km radius) which orbits its star in 4988 Earth days, one day on LAA031.7 lasts 21 Earth hours. Its average temperature is 14 K (-259 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 22 moons.
LAA031.8 is a very large terrestrial planet (9728 km radius) which orbits its star in 9163 Earth days, one day on LAA031.8 lasts 17 Earth hours. Its average temperature is 7 K (-266 C), its atmosphere mainly consists of nitrogen, oxygen and it has 36 moons.
LAA031.9 is a large gas giant (62879 km radius) which orbits its star in 29876 Earth days, one day on LAA031.9 lasts 15 Earth hours. Its average temperature is 1159 K (886 C), its atmosphere mainly consists of hydrogen and it has 83 moons.
LAA031.10 is a large gas giant (48295 km radius) which orbits its star in 89412 Earth days, one day on LAA031.10 lasts 15 Earth hours. Its average temperature is 1176 K (903 C), its atmosphere mainly consists of hydrogen, helium and it has 104 moons.
LAA031.11 is a large gas giant (51705 km radius) which orbits its star in 218320 Earth days, one day on LAA031.11 lasts 15 Earth hours. Its average temperature is 1387 K (1114 C), its atmosphere mainly consists of hydrogen, helium and it has 80 moons.
LAA031.12 is a large gas giant (50799 km radius) which orbits its star in 401080 Earth days, one day on LAA031.12 lasts 15 Earth hours. Its average temperature is 1572 K (1299 C), its atmosphere mainly consists of hydrogen, helium and it has 155 moons.
LAA031.13 is a huge terrestrial planet (12815 km radius) which orbits its star in 736831 Earth days, one day on LAA031.13 lasts 16 Earth hours. Its average temperature is 1681 K (1408 C), its atmosphere mainly consists of hydrogen, helium and it has 63 moons.
LAA031.14 is a huge terrestrial planet (14357 km radius) which orbits its star in 1353646 Earth days, one day on LAA031.14 lasts 16 Earth hours. Its average temperature is 1882 K (1609 C), its atmosphere mainly consists of hydrogen, helium and it has 72 moons.
LAA031.15 is a small terrestrial planet (4596 km radius) which orbits its star in 1779414 Earth days, one day on LAA031.15 lasts 26 Earth hours. Its average temperature is 1423 K (1150 C), its atmosphere mainly consists of and it has 27 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAA031.1LAA031.2LAA031.3LAA031.4LAA031.5
distance from star:25*106 km47*106 km70*106 km105*106 km158*106 km
radius:10675 km4625 km8402 km2643 km6915 km
mass:9731*1021 kg791*1021 kg4745*1021 kg147*1021 kg2645*1021 kg
surface gravity: 5.69 m/s2
0.58 Earths
2.46 m/s2
0.25 Earths
4.48 m/s2
0.45 Earths
1.40 m/s2
0.14 Earths
3.69 m/s2
0.37 Earths
escape velocity:11.03 km/s4.778 km/s8.682 km/s2.724 km/s7.145 km/s
year: 111 LAA031.1 days
79 Earth days
187 LAA031.2 days
203 Earth days
498 LAA031.3 days
374 Earth days
330 LAA031.4 days
688 Earth days
1516 LAA031.5 days
1264 Earth days
day:17 hrs26 hrs18 hrs50 hrs20 hrs
axial tilt:26°
temperature:525 K
252 C
300 K
27 C
200 K
-73 C
118 K
-155 C
65 K
-208 C
atmosphere:2% H2
1% He
73% N2
21% O2
3% CO2
0% other
56% N2
43% O2
1% CO2
0% other
84% N2
2% O2
14% CO2
0% other
22% H2
3% He
31% N2
44% O2
0% other
75% N2
21% O2
4% CO2
0% other
moons:121511
rings:00000

planet:LAA031.6LAA031.7LAA031.8LAA031.9LAA031.10
distance from star:264*106 km396*106 km595*106 km1308*106 km2717*106 km
radius:10855 km6383 km9728 km62879 km48295 km
mass:10232*1021 kg2080*1021 kg7364*1021 kg1988872*1021 kg901148*1021 kg
surface gravity: 5.79 m/s2
0.59 Earths
3.40 m/s2
0.34 Earths
5.19 m/s2
0.53 Earths
33.5 m/s2
3.42 Earths
25.7 m/s2
2.62 Earths
escape velocity:11.21 km/s6.595 km/s10.05 km/s64.97 km/s49.90 km/s
year: 3832 LAA031.6 days
2715 Earth days
5700 LAA031.7 days
4988 Earth days
12936 LAA031.8 days
9163 Earth days
47801 LAA031.9 days
29876 Earth days
143059 LAA031.10 days
89412 Earth days
day:17 hrs21 hrs17 hrs15 hrs15 hrs
axial tilt:29°130°27°
temperature:28 K
-245 C
14 K
-259 C
7 K
-266 C
1159 K
886 C
1176 K
903 C
atmosphere:66% N2
33% O2
1% CO2
0% other
83% N2
5% O2
12% CO2
0% other
1% He
74% N2
25% O2
0% other
100% H2
0% other
86% H2
14% He
0% other
moons:25223683104
rings:000113

planet:LAA031.11LAA031.12LAA031.13LAA031.14LAA031.15
distance from star:4927*106 km7391*106 km11086*106 km16630*106 km19956*106 km
radius:51705 km50799 km12815 km14357 km4596 km
mass:1105828*1021 kg1048710*1021 kg16836*1021 kg23674*1021 kg776*1021 kg
surface gravity: 27.6 m/s2
2.82 Earths
27.1 m/s2
2.77 Earths
6.84 m/s2
0.69 Earths
7.66 m/s2
0.78 Earths
2.45 m/s2
0.25 Earths
escape velocity:53.43 km/s52.49 km/s13.24 km/s14.83 km/s4.747 km/s
year: 349312 LAA031.11 days
218320 Earth days
641728 LAA031.12 days
401080 Earth days
1105246 LAA031.13 days
736831 Earth days
2030469 LAA031.14 days
1353646 Earth days
1642536 LAA031.15 days
1779414 Earth days
day:15 hrs15 hrs16 hrs16 hrs26 hrs
axial tilt:15°63°16°
temperature:1387 K
1114 C
1572 K
1299 C
1681 K
1408 C
1882 K
1609 C
1423 K
1150 C
atmosphere:76% H2
24% He
0% other
77% H2
23% He
0% other
76% H2
24% He
0% other
84% H2
16% He
0% other
100% other
moons:80155637227
rings:8241700

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