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SGC481: red dwarf star with 2 planets

  SGC481.1  
SGC481.2
 

Solar system 'SGC481' comprises the star 'SGC481' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 109 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SGC481', a red dwarf class star that contains about 99.95% of the system's known mass and dominates it gravitationally. SGC481 is located more than 2306 lightyears from the center of the galaxy.

This solar system comprises 2 planets

SGC481.1 is a very large terrestrial planet (9041 km radius) which orbits its star in 109 Earth days, one day on SGC481.1 lasts 5 Earth hours. Its average temperature is 954 K (681 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
SGC481.2 is a medium gas giant (35389 km radius) which orbits its star in 4172 Earth days, one day on SGC481.2 lasts 2 Earth hours. Its average temperature is 1181 K (908 C), its atmosphere mainly consists of hydrogen and it has 93 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:SGC481.1SGC481.2
distance from star:31*106 km352*106 km
radius:9041 km35389 km
mass:5912*1021 kg354564*1021 kg
surface gravity: 4.82 m/s2
0.49 Earths
18.8 m/s2
1.92 Earths
escape velocity:9.342 km/s36.57 km/s
year: 523 SGC481.1 days
109 Earth days
50064 SGC481.2 days
4172 Earth days
day:5 hrs2 hrs
axial tilt:18°
temperature:954 K
681 C
1181 K
908 C
atmosphere:79% N2
16% O2
5% CO2
0% other
94% H2
6% He
0% other
moons:1693
rings:01

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