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NHE980: red dwarf star with 9 planets

  NHE980.1   NHE980.2   NHE980.3   NHE980.4   NHE980.5  
NHE980.6
 
NHE980.7
  NHE980.8  
NHE980.9
 

Solar system 'NHE980' comprises the star 'NHE980' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 688 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NHE980', a red dwarf class star that contains about 99.84% of the system's known mass and dominates it gravitationally. NHE980 is located more than 3932 lightyears from the center of the galaxy.

This solar system comprises 9 planets

NHE980.1 is a very large terrestrial planet (10026 km radius) which orbits its star in 620 Earth days, one day on NHE980.1 lasts 11 Earth hours. Its average temperature is 86 K (-187 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
NHE980.2 is a medium terrestrial planet (5906 km radius) which orbits its star in 1139 Earth days, one day on NHE980.2 lasts 16 Earth hours. Its average temperature is 77 K (-196 C), its atmosphere mainly consists of nitrogen and it has 6 moons.
NHE980.3 is a very small terrestrial planet (2540 km radius) which orbits its star in 2092 Earth days, one day on NHE980.3 lasts 47 Earth hours. Its average temperature is 51 K (-222 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
NHE980.4 is a small terrestrial planet (3183 km radius) which orbits its star in 3844 Earth days, one day on NHE980.4 lasts 33 Earth hours. Its average temperature is 30 K (-243 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
NHE980.5 is a medium terrestrial planet (5355 km radius) which orbits its star in 7062 Earth days, one day on NHE980.5 lasts 17 Earth hours. Its average temperature is 16 K (-257 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 21 moons.
NHE980.6 is a huge terrestrial planet (14429 km radius) which orbits its star in 12974 Earth days, one day on NHE980.6 lasts 10 Earth hours. Its average temperature is 1401 K (1128 C), its atmosphere mainly consists of hydrogen and it has 176 moons.
NHE980.7 is a medium gas giant (31109 km radius) which orbits its star in 35968 Earth days, one day on NHE980.7 lasts 9 Earth hours. Its average temperature is 1216 K (943 C), its atmosphere mainly consists of hydrogen, helium and it has 142 moons.
NHE980.8 is a massive terrestrial planet (16459 km radius) which orbits its star in 66078 Earth days, one day on NHE980.8 lasts 9 Earth hours. Its average temperature is 1920 K (1647 C), its atmosphere mainly consists of hydrogen and it has 166 moons.
NHE980.9 is a large gas giant (48116 km radius) which orbits its star in 121393 Earth days, one day on NHE980.9 lasts 9 Earth hours. Its average temperature is 1776 K (1503 C), its atmosphere mainly consists of hydrogen and it has 155 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:NHE980.1NHE980.2NHE980.3NHE980.4NHE980.5
distance from star:98*106 km148*106 km222*106 km333*106 km500*106 km
radius:10026 km5906 km2540 km3183 km5355 km
mass:8062*1021 kg1648*1021 kg131*1021 kg257*1021 kg1228*1021 kg
surface gravity: 5.35 m/s2
0.54 Earths
3.15 m/s2
0.32 Earths
1.35 m/s2
0.13 Earths
1.69 m/s2
0.17 Earths
2.85 m/s2
0.29 Earths
escape velocity:10.36 km/s6.103 km/s2.623 km/s3.282 km/s5.532 km/s
year: 1352 NHE980.1 days
620 Earth days
1708 NHE980.2 days
1139 Earth days
1068 NHE980.3 days
2092 Earth days
2795 NHE980.4 days
3844 Earth days
9969 NHE980.5 days
7062 Earth days
day:11 hrs16 hrs47 hrs33 hrs17 hrs
axial tilt:23°141°272°
temperature:86 K
-187 C
77 K
-196 C
51 K
-222 C
30 K
-243 C
16 K
-257 C
atmosphere:1% He
76% N2
19% O2
4% CO2
0% other
93% N2
7% CO2
0% other
4% H2
1% He
57% N2
37% O2
1% CO2
0% other
1% He
79% N2
14% O2
6% CO2
0% other
12% H2
3% He
43% N2
40% O2
2% CO2
0% other
moons:2062021
rings:00000

planet:NHE980.6NHE980.7NHE980.8NHE980.9
distance from star:750*106 km1480*106 km2221*106 km3331*106 km
radius:14429 km31109 km16459 km48116 km
mass:24032*1021 kg240850*1021 kg35669*1021 kg891165*1021 kg
surface gravity: 7.70 m/s2
0.78 Earths
16.6 m/s2
1.69 Earths
8.78 m/s2
0.89 Earths
25.6 m/s2
2.61 Earths
escape velocity:14.91 km/s32.14 km/s17.00 km/s49.72 km/s
year: 31137 NHE980.6 days
12974 Earth days
95914 NHE980.7 days
35968 Earth days
176208 NHE980.8 days
66078 Earth days
323714 NHE980.9 days
121393 Earth days
day:10 hrs9 hrs9 hrs9 hrs
axial tilt:
temperature:1401 K
1128 C
1216 K
943 C
1920 K
1647 C
1776 K
1503 C
atmosphere:92% H2
8% He
0% other
83% H2
17% He
0% other
91% H2
9% He
0% other
98% H2
2% He
0% other
moons:176142166155
rings:212016

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