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LAJ508: red dwarf star with 9 planets

  LAJ508.1   LAJ508.2   LAJ508.3  
LAJ508.4
 
LAJ508.5
 
LAJ508.6
 
LAJ508.7
  LAJ508.8  
LAJ508.9
 

Solar system 'LAJ508' comprises the star 'LAJ508' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 845 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAJ508', a red dwarf class star that contains about 98.88% of the system's known mass and dominates it gravitationally. LAJ508 is located more than 5219 lightyears from the center of the galaxy.

This solar system comprises 9 planets

LAJ508.1 is a large terrestrial planet (7922 km radius) which orbits its star in 406 Earth days, one day on LAJ508.1 lasts 12 Earth hours. Its average temperature is 208 K (-65 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
LAJ508.2 is a large terrestrial planet (8299 km radius) which orbits its star in 747 Earth days, one day on LAJ508.2 lasts 12 Earth hours. Its average temperature is 185 K (-88 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 15 moons.
LAJ508.3 is a very large terrestrial planet (11047 km radius) which orbits its star in 1516 Earth days, one day on LAJ508.3 lasts 11 Earth hours. Its average temperature is 108 K (-165 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 45 moons.
LAJ508.4 is a large gas giant (50141 km radius) which orbits its star in 17202 Earth days, one day on LAJ508.4 lasts 9 Earth hours. Its average temperature is 1634 K (1361 C), its atmosphere mainly consists of hydrogen and it has 101 moons.
LAJ508.5 is a large gas giant (66939 km radius) which orbits its star in 45472 Earth days, one day on LAJ508.5 lasts 9 Earth hours. Its average temperature is 1114 K (841 C), its atmosphere mainly consists of hydrogen, helium and it has 152 moons.
LAJ508.6 is a large gas giant (44760 km radius) which orbits its star in 130913 Earth days, one day on LAJ508.6 lasts 9 Earth hours. Its average temperature is 1909 K (1636 C), its atmosphere mainly consists of hydrogen and it has 103 moons.
LAJ508.7 is a large gas giant (78811 km radius) which orbits its star in 240503 Earth days, one day on LAJ508.7 lasts 9 Earth hours. Its average temperature is 1186 K (913 C), its atmosphere mainly consists of hydrogen, helium and it has 121 moons.
LAJ508.8 is a large gas giant (69613 km radius) which orbits its star in 441832 Earth days, one day on LAJ508.8 lasts 9 Earth hours. Its average temperature is 1303 K (1030 C), its atmosphere mainly consists of hydrogen and it has 152 moons.
LAJ508.9 is a large gas giant (55873 km radius) which orbits its star in 811697 Earth days, one day on LAJ508.9 lasts 9 Earth hours. Its average temperature is 1191 K (918 C), its atmosphere mainly consists of hydrogen, helium and it has 140 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAJ508.1LAJ508.2LAJ508.3LAJ508.4LAJ508.5
distance from star:74*106 km111*106 km179*106 km905*106 km1731*106 km
radius:7922 km8299 km11047 km50141 km66939 km
mass:3977*1021 kg4572*1021 kg10785*1021 kg1008483*1021 kg2399538*1021 kg
surface gravity: 4.22 m/s2
0.43 Earths
4.43 m/s2
0.45 Earths
5.89 m/s2
0.60 Earths
26.7 m/s2
2.73 Earths
35.7 m/s2
3.65 Earths
escape velocity:8.186 km/s8.575 km/s11.41 km/s51.81 km/s69.17 km/s
year: 812 LAJ508.1 days
406 Earth days
1494 LAJ508.2 days
747 Earth days
3307 LAJ508.3 days
1516 Earth days
45872 LAJ508.4 days
17202 Earth days
121258 LAJ508.5 days
45472 Earth days
day:12 hrs12 hrs11 hrs9 hrs9 hrs
axial tilt:11°20°
temperature:208 K
-65 C
185 K
-88 C
108 K
-165 C
1634 K
1361 C
1114 K
841 C
atmosphere:1% H2
1% He
81% N2
15% O2
2% CO2
0% other
53% N2
47% CO2
0% other
83% N2
6% O2
11% CO2
0% other
95% H2
5% He
0% other
86% H2
14% He
0% other
moons:161545101152
rings:0001411

planet:LAJ508.6LAJ508.7LAJ508.8LAJ508.9
distance from star:3503*106 km5255*106 km7883*106 km11825*106 km
radius:44760 km78811 km69613 km55873 km
mass:717398*1021 kg3916070*1021 kg2698739*1021 kg1395391*1021 kg
surface gravity: 23.8 m/s2
2.43 Earths
42.0 m/s2
4.29 Earths
37.1 m/s2
3.79 Earths
29.8 m/s2
3.04 Earths
escape velocity:46.25 km/s81.44 km/s71.93 km/s57.73 km/s
year: 349101 LAJ508.6 days
130913 Earth days
641341 LAJ508.7 days
240503 Earth days
1178218 LAJ508.8 days
441832 Earth days
2164525 LAJ508.9 days
811697 Earth days
day:9 hrs9 hrs9 hrs9 hrs
axial tilt:68°
temperature:1909 K
1636 C
1186 K
913 C
1303 K
1030 C
1191 K
918 C
atmosphere:92% H2
8% He
0% other
76% H2
24% He
0% other
97% H2
3% He
0% other
79% H2
21% He
0% other
moons:103121152140
rings:9607

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