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LAB315: red dwarf star with 4 planets

  LAB315.1   LAB315.2  
LAB315.3
  LAB315.4  

Solar system 'LAB315' comprises the star 'LAB315' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 309 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAB315', a red dwarf class star that contains about 99.56% of the system's known mass and dominates it gravitationally. LAB315 is located more than 5563 lightyears from the center of the galaxy.

This solar system comprises 4 planets

LAB315.1 is a very large terrestrial planet (9484 km radius) which orbits its star in 237 Earth days, one day on LAB315.1 lasts 6 Earth hours. Its average temperature is 198 K (-75 C), its atmosphere mainly consists of nitrogen and it has 26 moons.
LAB315.2 is a very large terrestrial planet (10805 km radius) which orbits its star in 604 Earth days, one day on LAB315.2 lasts 6 Earth hours. Its average temperature is 113 K (-160 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
LAB315.3 is a large gas giant (44752 km radius) which orbits its star in 3948 Earth days, one day on LAB315.3 lasts 4 Earth hours. Its average temperature is 1520 K (1247 C), its atmosphere mainly consists of hydrogen and it has 156 moons.
LAB315.4 is a large gas giant (56730 km radius) which orbits its star in 65260 Earth days, one day on LAB315.4 lasts 4 Earth hours. Its average temperature is 1408 K (1135 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAB315.1LAB315.2LAB315.3LAB315.4
distance from star:52*106 km97*106 km339*106 km2202*106 km
radius:9484 km10805 km44752 km56730 km
mass:6824*1021 kg10091*1021 kg717013*1021 kg1460590*1021 kg
surface gravity: 5.06 m/s2
0.51 Earths
5.76 m/s2
0.58 Earths
23.8 m/s2
2.43 Earths
30.2 m/s2
3.08 Earths
escape velocity:9.800 km/s11.16 km/s46.24 km/s58.62 km/s
year: 948 LAB315.1 days
237 Earth days
2416 LAB315.2 days
604 Earth days
23688 LAB315.3 days
3948 Earth days
391560 LAB315.4 days
65260 Earth days
day:6 hrs6 hrs4 hrs4 hrs
axial tilt:29°43°
temperature:198 K
-75 C
113 K
-160 C
1520 K
1247 C
1408 K
1135 C
atmosphere:84% N2
10% O2
6% CO2
0% other
4% H2
4% He
45% N2
47% O2
0% other
90% H2
10% He
0% other
98% H2
2% He
0% other
moons:262815699
rings:00210

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