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LAB297: red dwarf star with 7 planets

  LAB297.1   LAB297.2   LAB297.3   LAB297.4  
LAB297.5
 
LAB297.6
  LAB297.7  

Solar system 'LAB297' comprises the star 'LAB297' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 305 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAB297', a red dwarf class star that contains about 99.85% of the system's known mass and dominates it gravitationally. LAB297 is located more than 5736 lightyears from the center of the galaxy.

LAB297.2, the second planet in this system, may feature life forms. Its average temperature is 315K (42C) and it's atmosphere contains 27% of oxygen. One year on LAB297.2 lasts 452 days, one day lasts 9 hours. It's diameter is 20448 km, 1.6 times the diameter of the Earth.

This solar system comprises 7 planets

LAB297.1 is a large terrestrial planet (7106 km radius) which orbits its star in 26 Earth days, one day on LAB297.1 lasts 11 Earth hours. Its average temperature is 1688 K (1415 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LAB297.2 is a very large terrestrial planet (10224 km radius) which orbits its star in 452 Earth days, one day on LAB297.2 lasts 9 Earth hours. Its average temperature is 315 K (42 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
LAB297.3 is a large terrestrial planet (8582 km radius) which orbits its star in 830 Earth days, one day on LAB297.3 lasts 10 Earth hours. Its average temperature is 210 K (-63 C), its atmosphere mainly consists of nitrogen and it has 37 moons.
LAB297.4 is a very large terrestrial planet (9590 km radius) which orbits its star in 1525 Earth days, one day on LAB297.4 lasts 9 Earth hours. Its average temperature is 124 K (-149 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
LAB297.5 is a large gas giant (50096 km radius) which orbits its star in 19723 Earth days, one day on LAB297.5 lasts 7 Earth hours. Its average temperature is 1267 K (994 C), its atmosphere mainly consists of hydrogen, helium and it has 129 moons.
LAB297.6 is a medium gas giant (35975 km radius) which orbits its star in 46299 Earth days, one day on LAB297.6 lasts 7 Earth hours. Its average temperature is 1780 K (1507 C), its atmosphere mainly consists of hydrogen, helium and it has 57 moons.
LAB297.7 is a small terrestrial planet (4890 km radius) which orbits its star in 60862 Earth days, one day on LAB297.7 lasts 17 Earth hours. Its average temperature is 1867 K (1594 C), its atmosphere mainly consists of and it has 34 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAB297.1LAB297.2LAB297.3LAB297.4LAB297.5
distance from star:12*106 km80*106 km120*106 km180*106 km992*106 km
radius:7106 km10224 km8582 km9590 km50096 km
mass:2870*1021 kg8549*1021 kg5056*1021 kg7055*1021 kg1005771*1021 kg
surface gravity: 3.79 m/s2
0.38 Earths
5.45 m/s2
0.55 Earths
4.58 m/s2
0.46 Earths
5.11 m/s2
0.52 Earths
26.7 m/s2
2.73 Earths
escape velocity:7.342 km/s10.56 km/s8.868 km/s9.909 km/s51.76 km/s
year: 56 LAB297.1 days
26 Earth days
1205 LAB297.2 days
452 Earth days
1992 LAB297.3 days
830 Earth days
4066 LAB297.4 days
1525 Earth days
67621 LAB297.5 days
19723 Earth days
day:11 hrs9 hrs10 hrs9 hrs7 hrs
axial tilt:29°350°22°
temperature:1688 K
1415 C
315 K
42 C
210 K
-63 C
124 K
-149 C
1267 K
994 C
atmosphere:74% N2
22% O2
4% CO2
0% other
3% H2
1% He
68% N2
27% O2
1% CO2
0% other
83% N2
10% O2
7% CO2
0% other
5% H2
1% He
59% N2
33% O2
2% CO2
0% other
84% H2
16% He
0% other
moons:2193727129
rings:000023

planet:LAB297.6LAB297.7
distance from star:1752*106 km2102*106 km
radius:35975 km4890 km
mass:372470*1021 kg935*1021 kg
surface gravity: 19.2 m/s2
1.96 Earths
2.60 m/s2
0.26 Earths
escape velocity:37.17 km/s5.052 km/s
year: 158739 LAB297.6 days
46299 Earth days
85922 LAB297.7 days
60862 Earth days
day:7 hrs17 hrs
axial tilt:50°23°
temperature:1780 K
1507 C
1867 K
1594 C
atmosphere:84% H2
16% He
0% other
100% other
moons:5734
rings:90

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