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NGA955: red dwarf star with 4 planets

 
NGA955.1
 
NGA955.2
 
NGA955.3
  NGA955.4  

Solar system 'NGA955' comprises the star 'NGA955' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 386 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NGA955', a red dwarf class star that contains about 98.83% of the system's known mass and dominates it gravitationally. NGA955 is located more than 4722 lightyears from the center of the galaxy.

This solar system comprises 4 planets

NGA955.1 is a medium gas giant (26524 km radius) which orbits its star in 22428 Earth days, one day on NGA955.1 lasts 4 Earth hours. Its average temperature is 1771 K (1498 C), its atmosphere mainly consists of hydrogen, helium and it has 46 moons.
NGA955.2 is a large gas giant (49721 km radius) which orbits its star in 68780 Earth days, one day on NGA955.2 lasts 4 Earth hours. Its average temperature is 1573 K (1300 C), its atmosphere mainly consists of hydrogen, helium and it has 119 moons.
NGA955.3 is a large gas giant (67802 km radius) which orbits its star in 239779 Earth days, one day on NGA955.3 lasts 4 Earth hours. Its average temperature is 1180 K (907 C), its atmosphere mainly consists of hydrogen and it has 94 moons.
NGA955.4 is a medium gas giant (32102 km radius) which orbits its star in 440502 Earth days, one day on NGA955.4 lasts 4 Earth hours. Its average temperature is 1178 K (905 C), its atmosphere mainly consists of hydrogen, helium and it has 127 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NGA955.1NGA955.2NGA955.3NGA955.4
distance from star:1080*106 km2281*106 km5245*106 km7867*106 km
radius:26524 km49721 km67802 km32102 km
mass:149281*1021 kg983353*1021 kg2493546*1021 kg264658*1021 kg
surface gravity: 14.1 m/s2
1.44 Earths
26.5 m/s2
2.70 Earths
36.2 m/s2
3.70 Earths
17.1 m/s2
1.74 Earths
escape velocity:27.40 km/s51.38 km/s70.06 km/s33.17 km/s
year: 134568 NGA955.1 days
22428 Earth days
412680 NGA955.2 days
68780 Earth days
1438674 NGA955.3 days
239779 Earth days
2643012 NGA955.4 days
440502 Earth days
day:4 hrs4 hrs4 hrs4 hrs
axial tilt:
temperature:1771 K
1498 C
1573 K
1300 C
1180 K
907 C
1178 K
905 C
atmosphere:81% H2
19% He
0% other
84% H2
16% He
0% other
94% H2
6% He
0% other
77% H2
23% He
0% other
moons:4611994127
rings:31720

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