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LAJ486: red dwarf star with 7 planets

  LAJ486.1   LAJ486.2   LAJ486.3  
LAJ486.4
 
LAJ486.5
 
LAJ486.6
  LAJ486.7  

Solar system 'LAJ486' comprises the star 'LAJ486' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 371 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAJ486', a red dwarf class star that contains about 99.62% of the system's known mass and dominates it gravitationally. LAJ486 is located more than 5479 lightyears from the center of the galaxy.

This solar system comprises 7 planets

LAJ486.1 is a very large terrestrial planet (9700 km radius) which orbits its star in 257 Earth days, one day on LAJ486.1 lasts 9 Earth hours. Its average temperature is 387 K (114 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
LAJ486.2 is a very large terrestrial planet (11871 km radius) which orbits its star in 662 Earth days, one day on LAJ486.2 lasts 8 Earth hours. Its average temperature is 219 K (-54 C), its atmosphere mainly consists of nitrogen and it has 17 moons.
LAJ486.3 is a large terrestrial planet (8475 km radius) which orbits its star in 1217 Earth days, one day on LAJ486.3 lasts 10 Earth hours. Its average temperature is 146 K (-127 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 25 moons.
LAJ486.4 is a small gas giant (19682 km radius) which orbits its star in 13535 Earth days, one day on LAJ486.4 lasts 7 Earth hours. Its average temperature is 1519 K (1246 C), its atmosphere mainly consists of hydrogen and it has 90 moons.
LAJ486.5 is a large gas giant (78513 km radius) which orbits its star in 39431 Earth days, one day on LAJ486.5 lasts 7 Earth hours. Its average temperature is 1451 K (1178 C), its atmosphere mainly consists of hydrogen and it has 54 moons.
LAJ486.6 is a medium gas giant (28386 km radius) which orbits its star in 72440 Earth days, one day on LAJ486.6 lasts 7 Earth hours. Its average temperature is 1813 K (1540 C), its atmosphere mainly consists of hydrogen, helium and it has 134 moons.
LAJ486.7 is a medium terrestrial planet (5242 km radius) which orbits its star in 95224 Earth days, one day on LAJ486.7 lasts 16 Earth hours. Its average temperature is 1764 K (1491 C), its atmosphere mainly consists of and it has 28 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAJ486.1LAJ486.2LAJ486.3LAJ486.4LAJ486.5
distance from star:54*106 km103*106 km154*106 km771*106 km1574*106 km
radius:9700 km11871 km8475 km19682 km78513 km
mass:7301*1021 kg13382*1021 kg4869*1021 kg60995*1021 kg3871815*1021 kg
surface gravity: 5.17 m/s2
0.52 Earths
6.33 m/s2
0.64 Earths
4.52 m/s2
0.46 Earths
10.5 m/s2
1.07 Earths
41.9 m/s2
4.28 Earths
escape velocity:10.02 km/s12.26 km/s8.757 km/s20.33 km/s81.13 km/s
year: 685 LAJ486.1 days
257 Earth days
1986 LAJ486.2 days
662 Earth days
2920 LAJ486.3 days
1217 Earth days
46405 LAJ486.4 days
13535 Earth days
135192 LAJ486.5 days
39431 Earth days
day:9 hrs8 hrs10 hrs7 hrs7 hrs
axial tilt:27°19°12°
temperature:387 K
114 C
219 K
-54 C
146 K
-127 C
1519 K
1246 C
1451 K
1178 C
atmosphere:4% H2
2% He
59% N2
35% O2
0% other
88% N2
6% O2
6% CO2
0% other
82% N2
7% O2
11% CO2
0% other
93% H2
7% He
0% other
91% H2
9% He
0% other
moons:2317259054
rings:0001422

planet:LAJ486.6LAJ486.7
distance from star:2361*106 km2833*106 km
radius:28386 km5242 km
mass:182979*1021 kg1152*1021 kg
surface gravity: 15.1 m/s2
1.54 Earths
2.79 m/s2
0.28 Earths
escape velocity:29.33 km/s5.416 km/s
year: 248365 LAJ486.6 days
72440 Earth days
142836 LAJ486.7 days
95224 Earth days
day:7 hrs16 hrs
axial tilt:13°16°
temperature:1813 K
1540 C
1764 K
1491 C
atmosphere:89% H2
11% He
0% other
100% other
moons:13428
rings:180

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