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SDF379: yellow giant star with 2 planets

 
SDF379.1
 
SDF379.2
 

Solar system 'SDF379' is a dual star system that comprises the stars 'SDF379.A' and 'SDF379.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 140 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'SDF379.A' and 'SDF379.B' that dominate it gravitationally. 'SDF379.A' is a yellow giant class star that contains about 93% of the system's known mass, 'SDF379.B' is a red giant class star that contains about 6% of the system's known mass.

System 'SDF379' is located more than 1800 lightyears from the center of the galaxy.

This solar system comprises 2 planets

SDF379.1 is a large terrestrial planet (8373 km radius) which orbits its star in 381 Earth days, one day on SDF379.1 lasts 5 Earth hours. Its average temperature is 1188 K (915 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
SDF379.2 is a medium gas giant (38165 km radius) which orbits its star in 11359 Earth days, one day on SDF379.2 lasts 2 Earth hours. Its average temperature is 1072 K (799 C), its atmosphere mainly consists of hydrogen and it has 133 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:SDF379.1SDF379.2
distance from star:71*106 km686*106 km
radius:8373 km38165 km
mass:4696*1021 kg444719*1021 kg
surface gravity: 4.47 m/s2
0.45 Earths
20.3 m/s2
2.07 Earths
escape velocity:8.652 km/s39.43 km/s
year: 1828 SDF379.1 days
381 Earth days
136308 SDF379.2 days
11359 Earth days
day:5 hrs2 hrs
axial tilt:
temperature:1188 K
915 C
1072 K
799 C
atmosphere:1% H2
4% He
49% N2
45% O2
1% CO2
0% other
90% H2
10% He
0% other
moons:7133
rings:314

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