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LAD974: red dwarf star with 9 planets

  LAD974.1   LAD974.2   LAD974.3   LAD974.4  
LAD974.5
  LAD974.6   LAD974.7  
LAD974.8
  LAD974.9  

Solar system 'LAD974' comprises the star 'LAD974' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 240 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAD974', a red dwarf class star that contains about 99.39% of the system's known mass and dominates it gravitationally. LAD974 is located more than 5709 lightyears from the center of the galaxy.

LAD974.1, the first planet in this system, may feature life forms. Its average temperature is 322K (49C) and it's atmosphere contains 19% of oxygen. One year on LAD974.1 lasts 115 days, one day lasts 12 hours. It's diameter is 16008 km, 1.2 times the diameter of the Earth.

This solar system comprises 9 planets

LAD974.1 is a large terrestrial planet (8004 km radius) which orbits its star in 115 Earth days, one day on LAD974.1 lasts 12 Earth hours. Its average temperature is 322 K (49 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
LAD974.2 is a very large terrestrial planet (9430 km radius) which orbits its star in 774 Earth days, one day on LAD974.2 lasts 11 Earth hours. Its average temperature is 50 K (-223 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
LAD974.3 is a small terrestrial planet (4868 km radius) which orbits its star in 1423 Earth days, one day on LAD974.3 lasts 19 Earth hours. Its average temperature is 33 K (-240 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
LAD974.4 is a very large terrestrial planet (11439 km radius) which orbits its star in 2614 Earth days, one day on LAD974.4 lasts 10 Earth hours. Its average temperature is 20 K (-253 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
LAD974.5 is a very small terrestrial planet (2713 km radius) which orbits its star in 4803 Earth days, one day on LAD974.5 lasts 43 Earth hours. Its average temperature is 11 K (-262 C), its atmosphere mainly consists of nitrogen and it has 3 moons.
LAD974.6 is a medium terrestrial planet (5490 km radius) which orbits its star in 8824 Earth days, one day on LAD974.6 lasts 17 Earth hours. Its average temperature is 5 K (-268 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
LAD974.7 is a very large terrestrial planet (10307 km radius) which orbits its star in 16210 Earth days, one day on LAD974.7 lasts 11 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
LAD974.8 is a large gas giant (61319 km radius) which orbits its star in 44354 Earth days, one day on LAD974.8 lasts 9 Earth hours. Its average temperature is 1220 K (947 C), its atmosphere mainly consists of hydrogen and it has 119 moons.
LAD974.9 is a very small terrestrial planet (2889 km radius) which orbits its star in 58304 Earth days, one day on LAD974.9 lasts 39 Earth hours. Its average temperature is 1533 K (1260 C), its atmosphere mainly consists of and it has 2 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAD974.1LAD974.2LAD974.3LAD974.4LAD974.5
distance from star:32*106 km114*106 km171*106 km257*106 km386*106 km
radius:8004 km9430 km4868 km11439 km2713 km
mass:4102*1021 kg6708*1021 kg922*1021 kg11974*1021 kg159*1021 kg
surface gravity: 4.27 m/s2
0.43 Earths
5.03 m/s2
0.51 Earths
2.59 m/s2
0.26 Earths
6.10 m/s2
0.62 Earths
1.44 m/s2
0.14 Earths
escape velocity:8.271 km/s9.744 km/s5.028 km/s11.82 km/s2.796 km/s
year: 230 LAD974.1 days
115 Earth days
1688 LAD974.2 days
774 Earth days
1797 LAD974.3 days
1423 Earth days
6273 LAD974.4 days
2614 Earth days
2680 LAD974.5 days
4803 Earth days
day:12 hrs11 hrs19 hrs10 hrs43 hrs
axial tilt:10°15°28°32°14°
temperature:322 K
49 C
50 K
-223 C
33 K
-240 C
20 K
-253 C
11 K
-262 C
atmosphere:79% N2
19% O2
2% CO2
0% other
4% H2
1% He
67% N2
28% O2
0% other
3% H2
1% He
72% N2
23% O2
1% CO2
0% other
72% N2
26% O2
2% CO2
0% other
83% N2
8% O2
9% CO2
0% other
moons:12138273
rings:00002

planet:LAD974.6LAD974.7LAD974.8LAD974.9
distance from star:580*106 km870*106 km1702*106 km2043*106 km
radius:5490 km10307 km61319 km2889 km
mass:1323*1021 kg8759*1021 kg1844485*1021 kg192*1021 kg
surface gravity: 2.92 m/s2
0.29 Earths
5.50 m/s2
0.56 Earths
32.7 m/s2
3.34 Earths
1.53 m/s2
0.15 Earths
escape velocity:5.671 km/s10.65 km/s63.36 km/s2.978 km/s
year: 12457 LAD974.6 days
8824 Earth days
35367 LAD974.7 days
16210 Earth days
118277 LAD974.8 days
44354 Earth days
35879 LAD974.9 days
58304 Earth days
day:17 hrs11 hrs9 hrs39 hrs
axial tilt:27°10°299°
temperature:5 K
-268 C
3 K
-270 C
1220 K
947 C
1533 K
1260 C
atmosphere:65% N2
35% O2
0% other
51% N2
49% O2
0% other
93% H2
7% He
0% other
100% other
moons:34221192
rings:0060

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