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MGF693: red giant star with 4 planets

  MGF693.1   MGF693.2  
MGF693.3
  MGF693.4  

Solar system 'MGF693' is a dual star system that comprises the stars 'MGF693.A' and 'MGF693.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 166 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MGF693.A' and 'MGF693.B' that dominate it gravitationally. 'MGF693.A' is a red giant class star that contains about 85% of the system's known mass, 'MGF693.B' is a yellow dwarf class star that contains about 14% of the system's known mass.

System 'MGF693' is located more than 4844 lightyears from the center of the galaxy.

This solar system comprises 4 planets

MGF693.1 is a small terrestrial planet (4484 km radius) which orbits its star in 43 Earth days, one day on MGF693.1 lasts 16 Earth hours. Its average temperature is 1427 K (1154 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MGF693.2 is a very large terrestrial planet (10647 km radius) which orbits its star in 780 Earth days, one day on MGF693.2 lasts 6 Earth hours. Its average temperature is 1926 K (1653 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
MGF693.3 is a large gas giant (42675 km radius) which orbits its star in 52347 Earth days, one day on MGF693.3 lasts 4 Earth hours. Its average temperature is 1540 K (1267 C), its atmosphere mainly consists of hydrogen, helium and it has 140 moons.
MGF693.4 is a small terrestrial planetoid (1784 km radius) which orbits its star in 68812 Earth days, one day on MGF693.4 lasts 83 Earth hours. Its average temperature is 1716 K (1443 C), its atmosphere mainly consists of and it has 2 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MGF693.1MGF693.2MGF693.3MGF693.4
distance from star:16*106 km115*106 km1901*106 km2282*106 km
radius:4484 km10647 km42675 km1784 km
mass:721*1021 kg9655*1021 kg621742*1021 kg45*1021 kg
surface gravity: 2.39 m/s2
0.24 Earths
5.68 m/s2
0.58 Earths
22.7 m/s2
2.32 Earths
0.94 m/s2
0.09 Earths
escape velocity:4.632 km/s11.00 km/s44.09 km/s1.834 km/s
year: 64 MGF693.1 days
43 Earth days
3120 MGF693.2 days
780 Earth days
314082 MGF693.3 days
52347 Earth days
19897 MGF693.4 days
68812 Earth days
day:16 hrs6 hrs4 hrs83 hrs
axial tilt:11°13°24°
temperature:1427 K
1154 C
1926 K
1653 C
1540 K
1267 C
1716 K
1443 C
atmosphere:78% N2
20% O2
2% CO2
0% other
86% N2
14% O2
0% other
83% H2
17% He
0% other
100% other
moons:0241402
rings:00150

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