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SFF941: red dwarf star with 3 planets

  SFF941.1   SFF941.2  
SFF941.3
 

Solar system 'SFF941' comprises the star 'SFF941' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 186 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SFF941', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. SFF941 is located more than 2615 lightyears from the center of the galaxy.

This solar system comprises 3 planets

SFF941.1 is a very large terrestrial planet (11796 km radius) which orbits its star in 261 Earth days, one day on SFF941.1 lasts 4 Earth hours. Its average temperature is 368 K (95 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 28 moons.
SFF941.2 is a large terrestrial planet (8937 km radius) which orbits its star in 1069 Earth days, one day on SFF941.2 lasts 6 Earth hours. Its average temperature is 112 K (-161 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
SFF941.3 is a massive terrestrial planet (17535 km radius) which orbits its star in 5699 Earth days, one day on SFF941.3 lasts 3 Earth hours. Its average temperature is 1977 K (1704 C), its atmosphere mainly consists of hydrogen, helium and it has 151 moons.
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Planetary Orbits

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Planetary Statistics

planet:SFF941.1SFF941.2SFF941.3
distance from star:55*106 km142*106 km433*106 km
radius:11796 km8937 km17535 km
mass:13130*1021 kg5710*1021 kg43132*1021 kg
surface gravity: 6.29 m/s2
0.64 Earths
4.77 m/s2
0.48 Earths
9.36 m/s2
0.95 Earths
escape velocity:12.18 km/s9.235 km/s18.12 km/s
year: 1566 SFF941.1 days
261 Earth days
4276 SFF941.2 days
1069 Earth days
45592 SFF941.3 days
5699 Earth days
day:4 hrs6 hrs3 hrs
axial tilt:19°
temperature:368 K
95 C
112 K
-161 C
1977 K
1704 C
atmosphere:22% H2
4% He
24% N2
49% O2
1% CO2
0% other
85% N2
15% O2
0% other
81% H2
19% He
0% other
moons:287151
rings:0019

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