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NCK890: red dwarf star with 5 planets

  NCK890.1   NCK890.2  
NCK890.3
  NCK890.4  
NCK890.5
 

Solar system 'NCK890' comprises the star 'NCK890' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 277 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NCK890', a red dwarf class star that contains about 99.68% of the system's known mass and dominates it gravitationally. NCK890 is located more than 4474 lightyears from the center of the galaxy.

This solar system comprises 5 planets

NCK890.1 is a large terrestrial planet (8761 km radius) which orbits its star in 32 Earth days, one day on NCK890.1 lasts 8 Earth hours. Its average temperature is 1516 K (1243 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
NCK890.2 is a very large terrestrial planet (11896 km radius) which orbits its star in 391 Earth days, one day on NCK890.2 lasts 6 Earth hours. Its average temperature is 431 K (158 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 18 moons.
NCK890.3 is a large gas giant (58096 km radius) which orbits its star in 18742 Earth days, one day on NCK890.3 lasts 5 Earth hours. Its average temperature is 1481 K (1208 C), its atmosphere mainly consists of hydrogen, helium and it has 131 moons.
NCK890.4 is a medium gas giant (33202 km radius) which orbits its star in 49636 Earth days, one day on NCK890.4 lasts 5 Earth hours. Its average temperature is 1048 K (775 C), its atmosphere mainly consists of hydrogen and it has 60 moons.
NCK890.5 is a large gas giant (57302 km radius) which orbits its star in 173720 Earth days, one day on NCK890.5 lasts 5 Earth hours. Its average temperature is 1149 K (876 C), its atmosphere mainly consists of hydrogen, helium and it has 67 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NCK890.1NCK890.2NCK890.3NCK890.4NCK890.5
distance from star:13*106 km72*106 km958*106 km1835*106 km4231*106 km
radius:8761 km11896 km58096 km33202 km57302 km
mass:5379*1021 kg13467*1021 kg1568659*1021 kg292807*1021 kg1505217*1021 kg
surface gravity: 4.67 m/s2
0.47 Earths
6.35 m/s2
0.64 Earths
31.0 m/s2
3.16 Earths
17.7 m/s2
1.80 Earths
30.5 m/s2
3.11 Earths
escape velocity:9.052 km/s12.29 km/s60.03 km/s34.31 km/s59.21 km/s
year: 96 NCK890.1 days
32 Earth days
1564 NCK890.2 days
391 Earth days
89961 NCK890.3 days
18742 Earth days
238252 NCK890.4 days
49636 Earth days
833856 NCK890.5 days
173720 Earth days
day:8 hrs6 hrs5 hrs5 hrs5 hrs
axial tilt:347°
temperature:1516 K
1243 C
431 K
158 C
1481 K
1208 C
1048 K
775 C
1149 K
876 C
atmosphere:86% N2
11% O2
3% CO2
0% other
62% N2
38% CO2
0% other
87% H2
13% He
0% other
97% H2
3% He
0% other
80% H2
20% He
0% other
moons:1181316067
rings:00702

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