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LAA664: red dwarf star with 15 planets

  LAA664.1   LAA664.2   LAA664.3   LAA664.4  
LAA664.5
  LAA664.6   LAA664.7   LAA664.8   LAA664.9   LAA664.10  
LAA664.11
  LAA664.12  
LAA664.13
  LAA664.14  
LAA664.15
 

Solar system 'LAA664' comprises the star 'LAA664' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 728 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAA664', a red dwarf class star that contains about 98.86% of the system's known mass and dominates it gravitationally. LAA664 is located more than 5563 lightyears from the center of the galaxy.

This solar system comprises 15 planets

LAA664.1 is a large terrestrial planet (7022 km radius) which orbits its star in 219 Earth days, one day on LAA664.1 lasts 20 Earth hours. Its average temperature is 184 K (-89 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
LAA664.2 is a medium terrestrial planet (6566 km radius) which orbits its star in 404 Earth days, one day on LAA664.2 lasts 20 Earth hours. Its average temperature is 163 K (-110 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
LAA664.3 is a large terrestrial planet (8073 km radius) which orbits its star in 742 Earth days, one day on LAA664.3 lasts 18 Earth hours. Its average temperature is 109 K (-164 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
LAA664.4 is a very small terrestrial planet (2013 km radius) which orbits its star in 1363 Earth days, one day on LAA664.4 lasts 76 Earth hours. Its average temperature is 64 K (-209 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAA664.5 is a medium terrestrial planet (5991 km radius) which orbits its star in 2505 Earth days, one day on LAA664.5 lasts 21 Earth hours. Its average temperature is 35 K (-238 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
LAA664.6 is a medium terrestrial planet (6904 km radius) which orbits its star in 4602 Earth days, one day on LAA664.6 lasts 20 Earth hours. Its average temperature is 19 K (-254 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
LAA664.7 is a very large terrestrial planet (9482 km radius) which orbits its star in 8454 Earth days, one day on LAA664.7 lasts 17 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of nitrogen, oxygen and it has 32 moons.
LAA664.8 is a very large terrestrial planet (9486 km radius) which orbits its star in 15532 Earth days, one day on LAA664.8 lasts 17 Earth hours. Its average temperature is 5 K (-268 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 27 moons.
LAA664.9 is a very large terrestrial planet (10744 km radius) which orbits its star in 28534 Earth days, one day on LAA664.9 lasts 17 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
LAA664.10 is a medium gas giant (35164 km radius) which orbits its star in 102539 Earth days, one day on LAA664.10 lasts 15 Earth hours. Its average temperature is 1059 K (786 C), its atmosphere mainly consists of hydrogen, helium and it has 118 moons.
LAA664.11 is a large gas giant (45136 km radius) which orbits its star in 188376 Earth days, one day on LAA664.11 lasts 15 Earth hours. Its average temperature is 1206 K (933 C), its atmosphere mainly consists of hydrogen and it has 139 moons.
LAA664.12 is a medium gas giant (36163 km radius) which orbits its star in 346070 Earth days, one day on LAA664.12 lasts 15 Earth hours. Its average temperature is 1255 K (982 C), its atmosphere mainly consists of hydrogen and it has 112 moons.
LAA664.13 is a large gas giant (74647 km radius) which orbits its star in 637469 Earth days, one day on LAA664.13 lasts 15 Earth hours. Its average temperature is 1461 K (1188 C), its atmosphere mainly consists of hydrogen, helium and it has 115 moons.
LAA664.14 is a medium terrestrial planet (5669 km radius) which orbits its star in 837975 Earth days, one day on LAA664.14 lasts 22 Earth hours. Its average temperature is 1347 K (1074 C), its atmosphere mainly consists of and it has 34 moons.
LAA664.15 is a small terrestrial planet (3612 km radius) which orbits its star in 1101547 Earth days, one day on LAA664.15 lasts 34 Earth hours. Its average temperature is 1904 K (1631 C), its atmosphere mainly consists of and it has 55 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAA664.1LAA664.2LAA664.3LAA664.4LAA664.5
distance from star:49*106 km74*106 km111*106 km167*106 km250*106 km
radius:7022 km6566 km8073 km2013 km5991 km
mass:2769*1021 kg2264*1021 kg4209*1021 kg65*1021 kg1720*1021 kg
surface gravity: 3.74 m/s2
0.38 Earths
3.50 m/s2
0.35 Earths
4.31 m/s2
0.44 Earths
1.07 m/s2
0.10 Earths
3.19 m/s2
0.32 Earths
escape velocity:7.255 km/s6.784 km/s8.342 km/s2.076 km/s6.190 km/s
year: 262 LAA664.1 days
219 Earth days
484 LAA664.2 days
404 Earth days
989 LAA664.3 days
742 Earth days
430 LAA664.4 days
1363 Earth days
2862 LAA664.5 days
2505 Earth days
day:20 hrs20 hrs18 hrs76 hrs21 hrs
axial tilt:10°28°30°
temperature:184 K
-89 C
163 K
-110 C
109 K
-164 C
64 K
-209 C
35 K
-238 C
atmosphere:81% N2
18% O2
1% CO2
0% other
66% N2
34% O2
0% other
1% H2
1% He
73% N2
22% O2
3% CO2
0% other
67% N2
33% O2
0% other
81% N2
16% O2
3% CO2
0% other
moons:1084027
rings:00003

planet:LAA664.6LAA664.7LAA664.8LAA664.9LAA664.10
distance from star:376*106 km564*106 km846*106 km1269*106 km2977*106 km
radius:6904 km9482 km9486 km10744 km35164 km
mass:2632*1021 kg6820*1021 kg6828*1021 kg9921*1021 kg347844*1021 kg
surface gravity: 3.68 m/s2
0.37 Earths
5.06 m/s2
0.51 Earths
5.06 m/s2
0.51 Earths
5.73 m/s2
0.58 Earths
18.7 m/s2
1.91 Earths
escape velocity:7.133 km/s9.798 km/s9.802 km/s11.10 km/s36.33 km/s
year: 5522 LAA664.6 days
4602 Earth days
11935 LAA664.7 days
8454 Earth days
21927 LAA664.8 days
15532 Earth days
40283 LAA664.9 days
28534 Earth days
164062 LAA664.10 days
102539 Earth days
day:20 hrs17 hrs17 hrs17 hrs15 hrs
axial tilt:25°22°24°
temperature:19 K
-254 C
9 K
-264 C
5 K
-268 C
2 K
-271 C
1059 K
786 C
atmosphere:5% H2
2% He
69% N2
23% O2
1% CO2
0% other
53% N2
46% O2
1% CO2
0% other
77% N2
2% O2
21% CO2
0% other
68% N2
32% O2
0% other
83% H2
17% He
0% other
moons:23322724118
rings:00000

planet:LAA664.11LAA664.12LAA664.13LAA664.14LAA664.15
distance from star:4465*106 km6698*106 km10066*106 km12079*106 km14495*106 km
radius:45136 km36163 km74647 km5669 km3612 km
mass:735629*1021 kg378340*1021 kg3327568*1021 kg1457*1021 kg376*1021 kg
surface gravity: 24.1 m/s2
2.46 Earths
19.3 m/s2
1.97 Earths
39.8 m/s2
4.06 Earths
3.02 m/s2
0.30 Earths
1.92 m/s2
0.19 Earths
escape velocity:46.64 km/s37.37 km/s77.13 km/s5.857 km/s3.727 km/s
year: 301401 LAA664.11 days
188376 Earth days
553712 LAA664.12 days
346070 Earth days
1019950 LAA664.13 days
637469 Earth days
914154 LAA664.14 days
837975 Earth days
777562 LAA664.15 days
1101547 Earth days
day:15 hrs15 hrs15 hrs22 hrs34 hrs
axial tilt:16°
temperature:1206 K
933 C
1255 K
982 C
1461 K
1188 C
1347 K
1074 C
1904 K
1631 C
atmosphere:91% H2
9% He
0% other
97% H2
3% He
0% other
89% H2
11% He
0% other
100% other100% other
moons:1391121153455
rings:11016010

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