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Sema (PCJ718): yellow dwarf star with 4 planets

 
Utku
 
Gokkusagi
  Gunesisigi  
Ayinisigi
 

Solar system 'Sema (PCJ718)' is a dual star system that comprises the stars 'Sema.A' and 'Sema.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 321 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'Sema.A' and 'Sema.B' that dominate it gravitationally. 'Sema.A' is a yellow dwarf class star that contains about 74% of the system's known mass, 'Sema.B' is a yellow dwarf class star that contains about 25% of the system's known mass.

System 'Sema' is located more than 2263 lightyears from the center of the galaxy.

Sema Sun is the most beautiful a most romantic Lady Star in the Galaxy. She has long and curly Core and two nice sunspot. The sunspot has a color like Olive oil.

This solar system comprises 4 planets

Utku is a large terrestrial planet (8498 km radius) which orbits its star in 1979 Earth days, one day on Utku lasts 7 Earth hours. Its average temperature is 1588 K (1315 C), its atmosphere mainly consists of hydrogen and it has 28 moons.

Bulut is the youngest planet of this system. It is so young that it is going to planet kindergarten.

Gokkusagi is a large gas giant (49304 km radius) which orbits its star in 17820 Earth days, one day on Gokkusagi lasts 4 Earth hours. Its average temperature is 1065 K (792 C), its atmosphere mainly consists of hydrogen, helium and it has 45 moons.

Gunesisigi is a large gas giant (54156 km radius) which orbits its star in 48001 Earth days, one day on Gunesisigi lasts 4 Earth hours. Its average temperature is 1529 K (1256 C), its atmosphere mainly consists of hydrogen and it has 99 moons.

Ayinisigi is a large gas giant (45746 km radius) which orbits its star in 88183 Earth days, one day on Ayinisigi lasts 4 Earth hours. Its average temperature is 1361 K (1088 C), its atmosphere mainly consists of hydrogen and it has 149 moons.

More planetary details...

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Planetary Orbits

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This solar system belongs to user 'cybermacs'.

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Planetary Statistics

planet:UtkuGokkusagiGunesisigiAyinisigi
distance from star:214*106 km927*106 km1794*106 km2692*106 km
radius:8498 km49304 km54156 km45746 km
mass:4909*1021 kg958818*1021 kg1270661*1021 kg765859*1021 kg
surface gravity: 4.53 m/s2
0.46 Earths
26.3 m/s2
2.68 Earths
28.9 m/s2
2.95 Earths
24.4 m/s2
2.49 Earths
escape velocity:8.781 km/s50.95 km/s55.96 km/s47.27 km/s
year: 6785 Utku days
1979 Earth days
106920 Gokkusagi days
17820 Earth days
288006 Gunesisigi days
48001 Earth days
529098 Ayinisigi days
88183 Earth days
day:7 hrs4 hrs4 hrs4 hrs
axial tilt:
temperature:1588 K
1315 C
1065 K
792 C
1529 K
1256 C
1361 K
1088 C
atmosphere:93% H2
7% He
0% other
78% H2
22% He
0% other
100% H2
0% other
98% H2
2% He
0% other
moons:284599149
rings:122014

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