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MAA378: red dwarf star with 6 planets

  MAA378.1  
MAA378.2
  MAA378.3   MAA378.4   MAA378.5  
MAA378.6
 

Solar system 'MAA378' comprises the star 'MAA378' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 248 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MAA378', a red dwarf class star that contains about 99.96% of the system's known mass and dominates it gravitationally. MAA378 is located more than 2585 lightyears from the center of the galaxy.

This solar system comprises 6 planets

MAA378.1 is a small terrestrial planet (4234 km radius) which orbits its star in 111 Earth days, one day on MAA378.1 lasts 19 Earth hours. Its average temperature is 729 K (456 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MAA378.2 is a large terrestrial planet (7567 km radius) which orbits its star in 608 Earth days, one day on MAA378.2 lasts 10 Earth hours. Its average temperature is 151 K (-122 C), its atmosphere mainly consists of nitrogen, oxygen and it has 33 moons.
MAA378.3 is a very large terrestrial planet (10172 km radius) which orbits its star in 1142 Earth days, one day on MAA378.3 lasts 8 Earth hours. Its average temperature is 97 K (-176 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
MAA378.4 is a large terrestrial planet (7546 km radius) which orbits its star in 2102 Earth days, one day on MAA378.4 lasts 10 Earth hours. Its average temperature is 57 K (-216 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
MAA378.5 is a very large terrestrial planet (11237 km radius) which orbits its star in 3861 Earth days, one day on MAA378.5 lasts 7 Earth hours. Its average temperature is 32 K (-241 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
MAA378.6 is a medium gas giant (27941 km radius) which orbits its star in 22303 Earth days, one day on MAA378.6 lasts 6 Earth hours. Its average temperature is 1604 K (1331 C), its atmosphere mainly consists of hydrogen and it has 146 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MAA378.1MAA378.2MAA378.3MAA378.4MAA378.5
distance from star:31*106 km97*106 km148*106 km223*106 km334*106 km
radius:4234 km7567 km10172 km7546 km11237 km
mass:607*1021 kg3466*1021 kg8419*1021 kg3437*1021 kg11351*1021 kg
surface gravity: 2.25 m/s2
0.23 Earths
4.04 m/s2
0.41 Earths
5.43 m/s2
0.55 Earths
4.02 m/s2
0.41 Earths
5.99 m/s2
0.61 Earths
escape velocity:4.374 km/s7.819 km/s10.51 km/s7.797 km/s11.61 km/s
year: 140 MAA378.1 days
111 Earth days
1459 MAA378.2 days
608 Earth days
3426 MAA378.3 days
1142 Earth days
5044 MAA378.4 days
2102 Earth days
13237 MAA378.5 days
3861 Earth days
day:19 hrs10 hrs8 hrs10 hrs7 hrs
axial tilt:79°30°24°30°126°
temperature:729 K
456 C
151 K
-122 C
97 K
-176 C
57 K
-216 C
32 K
-241 C
atmosphere:77% N2
23% O2
0% other
84% N2
14% O2
2% CO2
0% other
2% H2
1% He
73% N2
20% O2
4% CO2
0% other
1% He
52% N2
46% O2
1% CO2
0% other
3% H2
1% He
74% N2
20% O2
2% CO2
0% other
moons:033281625
rings:02000

planet:MAA378.6
distance from star:1076*106 km
radius:27941 km
mass:174508*1021 kg
surface gravity: 14.9 m/s2
1.52 Earths
escape velocity:28.87 km/s
year: 89212 MAA378.6 days
22303 Earth days
day:6 hrs
axial tilt:
temperature:1604 K
1331 C
atmosphere:100% H2
0% other
moons:146
rings:20

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