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NCD309: red dwarf star with 6 planets

  NCD309.1   NCD309.2   NCD309.3  
NCD309.4
 
NCD309.5
 
NCD309.6
 

Solar system 'NCD309' comprises the star 'NCD309' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 406 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NCD309', a red dwarf class star that contains about 99.26% of the system's known mass and dominates it gravitationally. NCD309 is located more than 2700 lightyears from the center of the galaxy.

NCD309.1, the first planet in this system, may feature life forms. Its average temperature is 348K (75C) and it's atmosphere contains 40% of oxygen. One year on NCD309.1 lasts 233 days, one day lasts 8 hours. It's diameter is 21406 km, 1.6 times the diameter of the Earth.

This solar system comprises 6 planets

NCD309.1 is a very large terrestrial planet (10703 km radius) which orbits its star in 233 Earth days, one day on NCD309.1 lasts 8 Earth hours. Its average temperature is 348 K (75 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
NCD309.2 is a large terrestrial planet (7710 km radius) which orbits its star in 730 Earth days, one day on NCD309.2 lasts 10 Earth hours. Its average temperature is 152 K (-121 C), its atmosphere mainly consists of nitrogen, oxygen and it has 32 moons.
NCD309.3 is a small terrestrial planet (4070 km radius) which orbits its star in 1341 Earth days, one day on NCD309.3 lasts 21 Earth hours. Its average temperature is 101 K (-172 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
NCD309.4 is a large gas giant (69538 km radius) which orbits its star in 101599 Earth days, one day on NCD309.4 lasts 6 Earth hours. Its average temperature is 1105 K (832 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
NCD309.5 is a large gas giant (67020 km radius) which orbits its star in 186651 Earth days, one day on NCD309.5 lasts 6 Earth hours. Its average temperature is 1387 K (1114 C), its atmosphere mainly consists of hydrogen, helium and it has 133 moons.
NCD309.6 is a large gas giant (53406 km radius) which orbits its star in 342899 Earth days, one day on NCD309.6 lasts 6 Earth hours. Its average temperature is 1909 K (1636 C), its atmosphere mainly consists of hydrogen, helium and it has 90 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NCD309.1NCD309.2NCD309.3NCD309.4NCD309.5
distance from star:51*106 km110*106 km165*106 km2959*106 km4438*106 km
radius:10703 km7710 km4070 km69538 km67020 km
mass:9808*1021 kg3666*1021 kg539*1021 kg2690026*1021 kg2408259*1021 kg
surface gravity: 5.71 m/s2
0.58 Earths
4.11 m/s2
0.42 Earths
2.17 m/s2
0.22 Earths
37.1 m/s2
3.79 Earths
35.7 m/s2
3.65 Earths
escape velocity:11.05 km/s7.966 km/s4.204 km/s71.85 km/s69.25 km/s
year: 699 NCD309.1 days
233 Earth days
1752 NCD309.2 days
730 Earth days
1532 NCD309.3 days
1341 Earth days
406396 NCD309.4 days
101599 Earth days
746604 NCD309.5 days
186651 Earth days
day:8 hrs10 hrs21 hrs6 hrs6 hrs
axial tilt:24°
temperature:348 K
75 C
152 K
-121 C
101 K
-172 C
1105 K
832 C
1387 K
1114 C
atmosphere:7% H2
1% He
52% N2
40% O2
0% other
6% H2
1% He
49% N2
43% O2
1% CO2
0% other
84% N2
14% O2
2% CO2
0% other
88% H2
12% He
0% other
81% H2
19% He
0% other
moons:37324110133
rings:000146

planet:NCD309.6
distance from star:6657*106 km
radius:53406 km
mass:1218597*1021 kg
surface gravity: 28.5 m/s2
2.91 Earths
escape velocity:55.18 km/s
year: 1371596 NCD309.6 days
342899 Earth days
day:6 hrs
axial tilt:
temperature:1909 K
1636 C
atmosphere:80% H2
20% He
0% other
moons:90
rings:1

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