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MCJ720: red giant star with 2 planets

 
MCJ720.1
  MCJ720.2  

Solar system 'MCJ720' comprises the star 'MCJ720' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 146 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCJ720', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. MCJ720 is located more than 5277 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MCJ720.1 is a large gas giant (48165 km radius) which orbits its star in 46956 Earth days, one day on MCJ720.1 lasts 2 Earth hours. Its average temperature is 1228 K (955 C), its atmosphere mainly consists of hydrogen, helium and it has 112 moons.
MCJ720.2 is a medium terrestrial planet (6914 km radius) which orbits its star in 61725 Earth days, one day on MCJ720.2 lasts 7 Earth hours. Its average temperature is 1175 K (902 C), its atmosphere mainly consists of and it has 34 moons.
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Planetary Orbits

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Planetary Statistics

planet:MCJ720.1MCJ720.2
distance from star:1768*106 km2122*106 km
radius:48165 km6914 km
mass:893891*1021 kg2644*1021 kg
surface gravity: 25.7 m/s2
2.62 Earths
3.69 m/s2
0.37 Earths
escape velocity:49.77 km/s7.144 km/s
year: 563472 MCJ720.1 days
46956 Earth days
211628 MCJ720.2 days
61725 Earth days
day:2 hrs7 hrs
axial tilt:20°
temperature:1228 K
955 C
1175 K
902 C
atmosphere:81% H2
19% He
0% other
100% other
moons:11234
rings:140

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