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LAC643: red dwarf star with 6 planets

  LAC643.1   LAC643.2   LAC643.3   LAC643.4   LAC643.5  
LAC643.6
 

Solar system 'LAC643' comprises the star 'LAC643' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 204 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAC643', a red dwarf class star that contains about 99.8% of the system's known mass and dominates it gravitationally. LAC643 is located more than 5362 lightyears from the center of the galaxy.

LAC643.3, the third planet in this system, may feature life forms. Its average temperature is 290K (17C) and it's atmosphere contains 41% of oxygen. One year on LAC643.3 lasts 667 days, one day lasts 9 hours. It's diameter is 16800 km, 1.3 times the diameter of the Earth.

This solar system comprises 6 planets

LAC643.1 is a medium terrestrial planet (5750 km radius) which orbits its star in 60 Earth days, one day on LAC643.1 lasts 13 Earth hours. Its average temperature is 1182 K (909 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 2 moons.
LAC643.2 is a large terrestrial planet (7505 km radius) which orbits its star in 363 Earth days, one day on LAC643.2 lasts 10 Earth hours. Its average temperature is 435 K (162 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
LAC643.3 is a large terrestrial planet (8400 km radius) which orbits its star in 667 Earth days, one day on LAC643.3 lasts 9 Earth hours. Its average temperature is 290 K (17 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
LAC643.4 is a large terrestrial planet (7896 km radius) which orbits its star in 1520 Earth days, one day on LAC643.4 lasts 10 Earth hours. Its average temperature is 129 K (-144 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
LAC643.5 is a medium terrestrial planet (6078 km radius) which orbits its star in 2793 Earth days, one day on LAC643.5 lasts 12 Earth hours. Its average temperature is 71 K (-202 C), its atmosphere mainly consists of nitrogen, oxygen and it has 32 moons.
LAC643.6 is a large gas giant (61798 km radius) which orbits its star in 15919 Earth days, one day on LAC643.6 lasts 6 Earth hours. Its average temperature is 1608 K (1335 C), its atmosphere mainly consists of hydrogen and it has 121 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAC643.1LAC643.2LAC643.3LAC643.4LAC643.5
distance from star:20*106 km69*106 km103*106 km179*106 km269*106 km
radius:5750 km7505 km8400 km7896 km6078 km
mass:1520*1021 kg3381*1021 kg4741*1021 kg3938*1021 kg1796*1021 kg
surface gravity: 3.06 m/s2
0.31 Earths
4.00 m/s2
0.40 Earths
4.48 m/s2
0.45 Earths
4.21 m/s2
0.43 Earths
3.24 m/s2
0.33 Earths
escape velocity:5.940 km/s7.754 km/s8.679 km/s8.159 km/s6.280 km/s
year: 110 LAC643.1 days
60 Earth days
871 LAC643.2 days
363 Earth days
1778 LAC643.3 days
667 Earth days
3648 LAC643.4 days
1520 Earth days
5586 LAC643.5 days
2793 Earth days
day:13 hrs10 hrs9 hrs10 hrs12 hrs
axial tilt:12°32°30°14°20°
temperature:1182 K
909 C
435 K
162 C
290 K
17 C
129 K
-144 C
71 K
-202 C
atmosphere:87% N2
2% O2
11% CO2
0% other
1% H2
1% He
72% N2
22% O2
4% CO2
0% other
6% H2
1% He
51% N2
41% O2
1% CO2
0% other
9% H2
2% He
63% N2
26% O2
0% other
81% N2
17% O2
2% CO2
0% other
moons:221111732
rings:00000

planet:LAC643.6
distance from star:860*106 km
radius:61798 km
mass:1888048*1021 kg
surface gravity: 32.9 m/s2
3.36 Earths
escape velocity:63.86 km/s
year: 63676 LAC643.6 days
15919 Earth days
day:6 hrs
axial tilt:
temperature:1608 K
1335 C
atmosphere:100% H2
0% other
moons:121
rings:5

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