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LAK345: red dwarf star with 7 planets

  LAK345.1   LAK345.2   LAK345.3   LAK345.4   LAK345.5  
LAK345.6
 
LAK345.7
 

Solar system 'LAK345' comprises the star 'LAK345' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 322 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAK345', a red dwarf class star that contains about 99.71% of the system's known mass and dominates it gravitationally. LAK345 is located more than 4466 lightyears from the center of the galaxy.

This solar system comprises 7 planets

LAK345.1 is a large terrestrial planet (7383 km radius) which orbits its star in 0 Earth days, one day on LAK345.1 lasts 11 Earth hours. Its average temperature is 1696 K (1423 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAK345.2 is a large terrestrial planet (7818 km radius) which orbits its star in 266 Earth days, one day on LAK345.2 lasts 11 Earth hours. Its average temperature is 714 K (441 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
LAK345.3 is a very large terrestrial planet (9364 km radius) which orbits its star in 539 Earth days, one day on LAK345.3 lasts 9 Earth hours. Its average temperature is 417 K (144 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
LAK345.4 is a small terrestrial planet (3957 km radius) which orbits its star in 991 Earth days, one day on LAK345.4 lasts 22 Earth hours. Its average temperature is 247 K (-26 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 1 moons.
LAK345.5 is a large gas giant (68794 km radius) which orbits its star in 59692 Earth days, one day on LAK345.5 lasts 7 Earth hours. Its average temperature is 1858 K (1585 C), its atmosphere mainly consists of hydrogen and it has 137 moons.
LAK345.6 is a medium gas giant (36818 km radius) which orbits its star in 109661 Earth days, one day on LAK345.6 lasts 7 Earth hours. Its average temperature is 1145 K (872 C), its atmosphere mainly consists of hydrogen and it has 136 moons.
LAK345.7 is a very small terrestrial planet (2229 km radius) which orbits its star in 144154 Earth days, one day on LAK345.7 lasts 57 Earth hours. Its average temperature is 1070 K (797 C), its atmosphere mainly consists of and it has 10 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAK345.1LAK345.2LAK345.3LAK345.4LAK345.5
distance from star:0*106 km56*106 km90*106 km135*106 km2075*106 km
radius:7383 km7818 km9364 km3957 km68794 km
mass:3219*1021 kg3822*1021 kg6568*1021 kg495*1021 kg2604603*1021 kg
surface gravity: 3.94 m/s2
0.40 Earths
4.17 m/s2
0.42 Earths
4.99 m/s2
0.51 Earths
2.10 m/s2
0.21 Earths
36.7 m/s2
3.75 Earths
escape velocity:7.628 km/s8.078 km/s9.676 km/s4.086 km/s71.09 km/s
year: 0 LAK345.1 days
0 Earth days
580 LAK345.2 days
266 Earth days
1437 LAK345.3 days
539 Earth days
1081 LAK345.4 days
991 Earth days
204658 LAK345.5 days
59692 Earth days
day:11 hrs11 hrs9 hrs22 hrs7 hrs
axial tilt:347°20°257°
temperature:1696 K
1423 C
714 K
441 C
417 K
144 C
247 K
-26 C
1858 K
1585 C
atmosphere:2% H2
4% He
45% N2
48% O2
1% CO2
0% other
2% H2
1% He
76% N2
19% O2
2% CO2
0% other
82% N2
16% O2
2% CO2
0% other
66% N2
34% CO2
0% other
90% H2
10% He
0% other
moons:016221137
rings:00000

planet:LAK345.6LAK345.7
distance from star:3113*106 km3736*106 km
radius:36818 km2229 km
mass:399273*1021 kg88*1021 kg
surface gravity: 19.6 m/s2
2.00 Earths
1.18 m/s2
0.12 Earths
escape velocity:38.04 km/s2.295 km/s
year: 375980 LAK345.6 days
109661 Earth days
60696 LAK345.7 days
144154 Earth days
day:7 hrs57 hrs
axial tilt:13°
temperature:1145 K
872 C
1070 K
797 C
atmosphere:95% H2
5% He
0% other
100% other
moons:13610
rings:2411

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