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LAC378: yellow dwarf star with 9 planets

  LAC378.1   LAC378.2   LAC378.3   LAC378.4   LAC378.5  
LAC378.6
 
LAC378.7
 
LAC378.8
 
LAC378.9
 

Solar system 'LAC378' comprises the star 'LAC378' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 567 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAC378', a yellow dwarf class star that contains about 99.73% of the system's known mass and dominates it gravitationally. LAC378 is located more than 2952 lightyears from the center of the galaxy.

LAC378.5, the fifth planet in this system, may feature life forms. Its average temperature is 294K (21C) and it's atmosphere contains 30% of oxygen. One year on LAC378.5 lasts 2132 days, one day lasts 12 hours. It's diameter is 17502 km, 1.3 times the diameter of the Earth.

This solar system comprises 9 planets

LAC378.1 is a medium terrestrial planet (6864 km radius) which orbits its star in 39 Earth days, one day on LAC378.1 lasts 14 Earth hours. Its average temperature is 1489 K (1216 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
LAC378.2 is a large terrestrial planet (7409 km radius) which orbits its star in 163 Earth days, one day on LAC378.2 lasts 13 Earth hours. Its average temperature is 1814 K (1541 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
LAC378.3 is a very large terrestrial planet (11072 km radius) which orbits its star in 620 Earth days, one day on LAC378.3 lasts 11 Earth hours. Its average temperature is 916 K (643 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
LAC378.4 is a very large terrestrial planet (10712 km radius) which orbits its star in 1140 Earth days, one day on LAC378.4 lasts 11 Earth hours. Its average temperature is 542 K (269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 42 moons.
LAC378.5 is a large terrestrial planet (8751 km radius) which orbits its star in 2132 Earth days, one day on LAC378.5 lasts 12 Earth hours. Its average temperature is 294 K (21 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
LAC378.6 is a large gas giant (79869 km radius) which orbits its star in 169373 Earth days, one day on LAC378.6 lasts 9 Earth hours. Its average temperature is 1231 K (958 C), its atmosphere mainly consists of hydrogen, helium and it has 107 moons.
LAC378.7 is a medium gas giant (24431 km radius) which orbits its star in 311158 Earth days, one day on LAC378.7 lasts 9 Earth hours. Its average temperature is 1594 K (1321 C), its atmosphere mainly consists of hydrogen, helium and it has 89 moons.
LAC378.8 is a large gas giant (43972 km radius) which orbits its star in 571634 Earth days, one day on LAC378.8 lasts 9 Earth hours. Its average temperature is 1071 K (798 C), its atmosphere mainly consists of hydrogen and it has 155 moons.
LAC378.9 is a large gas giant (68578 km radius) which orbits its star in 1050160 Earth days, one day on LAC378.9 lasts 9 Earth hours. Its average temperature is 1057 K (784 C), its atmosphere mainly consists of hydrogen, helium and it has 122 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAC378.1LAC378.2LAC378.3LAC378.4LAC378.5
distance from star:15*106 km40*106 km98*106 km148*106 km225*106 km
radius:6864 km7409 km11072 km10712 km8751 km
mass:2587*1021 kg3253*1021 kg10858*1021 kg9833*1021 kg5361*1021 kg
surface gravity: 3.66 m/s2
0.37 Earths
3.95 m/s2
0.40 Earths
5.91 m/s2
0.60 Earths
5.71 m/s2
0.58 Earths
4.67 m/s2
0.47 Earths
escape velocity:7.092 km/s7.655 km/s11.44 km/s11.06 km/s9.042 km/s
year: 66 LAC378.1 days
39 Earth days
300 LAC378.2 days
163 Earth days
1352 LAC378.3 days
620 Earth days
2487 LAC378.4 days
1140 Earth days
4264 LAC378.5 days
2132 Earth days
day:14 hrs13 hrs11 hrs11 hrs12 hrs
axial tilt:29°22°13°27°10°
temperature:1489 K
1216 C
1814 K
1541 C
916 K
643 C
542 K
269 C
294 K
21 C
atmosphere:88% N2
2% O2
10% CO2
0% other
78% N2
22% O2
0% other
83% N2
17% O2
0% other
8% H2
1% He
44% N2
47% O2
0% other
2% H2
1% He
64% N2
30% O2
3% CO2
0% other
moons:16254220
rings:00000

planet:LAC378.6LAC378.7LAC378.8LAC378.9
distance from star:4160*106 km6240*106 km9360*106 km14040*106 km
radius:79869 km24431 km43972 km68578 km
mass:4075911*1021 kg116657*1021 kg680171*1021 kg2580146*1021 kg
surface gravity: 42.6 m/s2
4.35 Earths
13.0 m/s2
1.32 Earths
23.4 m/s2
2.39 Earths
36.6 m/s2
3.74 Earths
escape velocity:82.53 km/s25.24 km/s45.43 km/s70.86 km/s
year: 451661 LAC378.6 days
169373 Earth days
829754 LAC378.7 days
311158 Earth days
1524357 LAC378.8 days
571634 Earth days
2800426 LAC378.9 days
1050160 Earth days
day:9 hrs9 hrs9 hrs9 hrs
axial tilt:34°
temperature:1231 K
958 C
1594 K
1321 C
1071 K
798 C
1057 K
784 C
atmosphere:76% H2
24% He
0% other
82% H2
18% He
0% other
91% H2
9% He
0% other
84% H2
16% He
0% other
moons:10789155122
rings:1431821

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