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NFH812: red dwarf star with 8 planets

  NFH812.1  
NFH812.2
  NFH812.3   NFH812.4   NFH812.5   NFH812.6   NFH812.7   NFH812.8  

Solar system 'NFH812' comprises the star 'NFH812' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 88 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NFH812', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. NFH812 is located more than 3564 lightyears from the center of the galaxy.

This solar system comprises 8 planets

NFH812.1 is a large terrestrial planet (7647 km radius) which orbits its star in 26 Earth days, one day on NFH812.1 lasts 12 Earth hours. Its average temperature is 1187 K (914 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NFH812.2 is a medium terrestrial planet (5136 km radius) which orbits its star in 49 Earth days, one day on NFH812.2 lasts 17 Earth hours. Its average temperature is 1055 K (782 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NFH812.3 is a very small terrestrial planet (2694 km radius) which orbits its star in 131 Earth days, one day on NFH812.3 lasts 42 Earth hours. Its average temperature is 863 K (590 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
NFH812.4 is a small terrestrial planet (3340 km radius) which orbits its star in 272 Earth days, one day on NFH812.4 lasts 30 Earth hours. Its average temperature is 435 K (162 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NFH812.5 is a very large terrestrial planet (10805 km radius) which orbits its star in 1173 Earth days, one day on NFH812.5 lasts 10 Earth hours. Its average temperature is 77 K (-196 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
NFH812.6 is a large terrestrial planet (8980 km radius) which orbits its star in 2156 Earth days, one day on NFH812.6 lasts 11 Earth hours. Its average temperature is 41 K (-232 C), its atmosphere mainly consists of nitrogen and it has 24 moons.
NFH812.7 is a small terrestrial planet (3221 km radius) which orbits its star in 3961 Earth days, one day on NFH812.7 lasts 32 Earth hours. Its average temperature is 21 K (-252 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 7 moons.
NFH812.8 is a very large terrestrial planet (10855 km radius) which orbits its star in 7278 Earth days, one day on NFH812.8 lasts 10 Earth hours. Its average temperature is 10 K (-263 C), its atmosphere mainly consists of nitrogen and it has 36 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NFH812.1NFH812.2NFH812.3NFH812.4NFH812.5
distance from star:12*106 km18*106 km35*106 km57*106 km151*106 km
radius:7647 km5136 km2694 km3340 km10805 km
mass:3577*1021 kg1083*1021 kg156*1021 kg298*1021 kg10091*1021 kg
surface gravity: 4.08 m/s2
0.41 Earths
2.74 m/s2
0.28 Earths
1.43 m/s2
0.14 Earths
1.78 m/s2
0.18 Earths
5.76 m/s2
0.58 Earths
escape velocity:7.901 km/s5.305 km/s2.780 km/s3.451 km/s11.16 km/s
year: 52 NFH812.1 days
26 Earth days
69 NFH812.2 days
49 Earth days
74 NFH812.3 days
131 Earth days
217 NFH812.4 days
272 Earth days
2815 NFH812.5 days
1173 Earth days
day:12 hrs17 hrs42 hrs30 hrs10 hrs
axial tilt:30°17°10°
temperature:1187 K
914 C
1055 K
782 C
863 K
590 C
435 K
162 C
77 K
-196 C
atmosphere:1% H2
1% He
64% N2
34% O2
0% other
57% N2
42% O2
1% CO2
0% other
85% N2
8% O2
7% CO2
0% other
74% N2
25% O2
1% CO2
0% other
88% N2
12% O2
0% other
moons:000021
rings:04000

planet:NFH812.6NFH812.7NFH812.8
distance from star:226*106 km340*106 km510*106 km
radius:8980 km3221 km10855 km
mass:5793*1021 kg267*1021 kg10232*1021 kg
surface gravity: 4.79 m/s2
0.48 Earths
1.71 m/s2
0.17 Earths
5.79 m/s2
0.59 Earths
escape velocity:9.279 km/s3.326 km/s11.21 km/s
year: 4704 NFH812.6 days
2156 Earth days
2970 NFH812.7 days
3961 Earth days
17467 NFH812.8 days
7278 Earth days
day:11 hrs32 hrs10 hrs
axial tilt:14°11°29°
temperature:41 K
-232 C
21 K
-252 C
10 K
-263 C
atmosphere:87% N2
6% O2
7% CO2
0% other
66% N2
2% O2
32% CO2
0% other
87% N2
5% O2
8% CO2
0% other
moons:24736
rings:000

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