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SGH864: red dwarf star with 3 planets

  SGH864.1   SGH864.2  
SGH864.3
 

Solar system 'SGH864' comprises the star 'SGH864' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 153 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SGH864', a red dwarf class star that contains about 99.76% of the system's known mass and dominates it gravitationally. SGH864 is located more than 2306 lightyears from the center of the galaxy.

This solar system comprises 3 planets

SGH864.1 is a large terrestrial planet (8871 km radius) which orbits its star in 166 Earth days, one day on SGH864.1 lasts 6 Earth hours. Its average temperature is 184 K (-89 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
SGH864.2 is a very large terrestrial planet (9593 km radius) which orbits its star in 305 Earth days, one day on SGH864.2 lasts 5 Earth hours. Its average temperature is 164 K (-109 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
SGH864.3 is a large gas giant (43820 km radius) which orbits its star in 4188 Earth days, one day on SGH864.3 lasts 3 Earth hours. Its average temperature is 1660 K (1387 C), its atmosphere mainly consists of hydrogen, helium and it has 124 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:SGH864.1SGH864.2SGH864.3
distance from star:41*106 km61*106 km353*106 km
radius:8871 km9593 km43820 km
mass:5584*1021 kg7062*1021 kg673142*1021 kg
surface gravity: 4.73 m/s2
0.48 Earths
5.12 m/s2
0.52 Earths
23.3 m/s2
2.38 Earths
escape velocity:9.166 km/s9.912 km/s45.28 km/s
year: 664 SGH864.1 days
166 Earth days
1464 SGH864.2 days
305 Earth days
33504 SGH864.3 days
4188 Earth days
day:6 hrs5 hrs3 hrs
axial tilt:
temperature:184 K
-89 C
164 K
-109 C
1660 K
1387 C
atmosphere:1% He
84% N2
12% O2
3% CO2
0% other
1% He
79% N2
17% O2
3% CO2
0% other
84% H2
16% He
0% other
moons:1316124
rings:0019

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