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NFE237: red dwarf star with 4 planets

  NFE237.1  
NFE237.2
 
NFE237.3
 
NFE237.4
 

Solar system 'NFE237' comprises the star 'NFE237' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 331 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NFE237', a red dwarf class star that contains about 99.85% of the system's known mass and dominates it gravitationally. NFE237 is located more than 4251 lightyears from the center of the galaxy.

This solar system comprises 4 planets

NFE237.1 is a very large terrestrial planet (11013 km radius) which orbits its star in 708 Earth days, one day on NFE237.1 lasts 6 Earth hours. Its average temperature is 50 K (-223 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
NFE237.2 is a large gas giant (44145 km radius) which orbits its star in 1302 Earth days, one day on NFE237.2 lasts 4 Earth hours. Its average temperature is 1024 K (751 C), its atmosphere mainly consists of hydrogen, helium and it has 85 moons.
NFE237.3 is a large terrestrial planet (8038 km radius) which orbits its star in 6385 Earth days, one day on NFE237.3 lasts 7 Earth hours. Its average temperature is 1744 K (1471 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
NFE237.4 is a medium gas giant (23595 km radius) which orbits its star in 38981 Earth days, one day on NFE237.4 lasts 4 Earth hours. Its average temperature is 1362 K (1089 C), its atmosphere mainly consists of hydrogen, helium and it has 139 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:NFE237.1NFE237.2NFE237.3NFE237.4
distance from star:108*106 km162*106 km467*106 km1562*106 km
radius:11013 km44145 km8038 km23595 km
mass:10685*1021 kg688231*1021 kg4154*1021 kg105087*1021 kg
surface gravity: 5.87 m/s2
0.60 Earths
23.5 m/s2
2.40 Earths
4.29 m/s2
0.43 Earths
12.5 m/s2
1.27 Earths
escape velocity:11.38 km/s45.61 km/s8.305 km/s24.38 km/s
year: 2832 NFE237.1 days
708 Earth days
7812 NFE237.2 days
1302 Earth days
21891 NFE237.3 days
6385 Earth days
233886 NFE237.4 days
38981 Earth days
day:6 hrs4 hrs7 hrs4 hrs
axial tilt:
temperature:50 K
-223 C
1024 K
751 C
1744 K
1471 C
1362 K
1089 C
atmosphere:76% N2
22% O2
2% CO2
0% other
78% H2
22% He
0% other
81% H2
19% He
0% other
84% H2
16% He
0% other
moons:128595139
rings:05123

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