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MEA745: red supergiant star with 3 planets

 
MEA745.1
 
MEA745.2
 
MEA745.3
 

Solar system 'MEA745' is a dual star system that comprises the stars 'MEA745.A' and 'MEA745.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 313 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MEA745.A' and 'MEA745.B' that dominate it gravitationally. 'MEA745.A' is a red supergiant class star that contains about 89% of the system's known mass, 'MEA745.B' is a red giant class star that contains about 10% of the system's known mass.

System 'MEA745' is located more than 5087 lightyears from the center of the galaxy.

This solar system comprises 3 planets

MEA745.1 is a very large terrestrial planet (9637 km radius) which orbits its star in 1004 Earth days, one day on MEA745.1 lasts 5 Earth hours. Its average temperature is 1338 K (1065 C), its atmosphere mainly consists of hydrogen, helium and it has 93 moons.
MEA745.2 is a large gas giant (72070 km radius) which orbits its star in 73033 Earth days, one day on MEA745.2 lasts 3 Earth hours. Its average temperature is 1148 K (875 C), its atmosphere mainly consists of hydrogen, helium and it has 124 moons.
MEA745.3 is a large gas giant (65804 km radius) which orbits its star in 238561 Earth days, one day on MEA745.3 lasts 3 Earth hours. Its average temperature is 1206 K (933 C), its atmosphere mainly consists of hydrogen, helium and it has 96 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MEA745.1MEA745.2MEA745.3
distance from star:136*106 km2374*106 km5227*106 km
radius:9637 km72070 km65804 km
mass:7160*1021 kg2994701*1021 kg2279538*1021 kg
surface gravity: 5.14 m/s2
0.52 Earths
38.4 m/s2
3.92 Earths
35.1 m/s2
3.58 Earths
escape velocity:9.958 km/s74.47 km/s68.00 km/s
year: 4819 MEA745.1 days
1004 Earth days
584264 MEA745.2 days
73033 Earth days
1908488 MEA745.3 days
238561 Earth days
day:5 hrs3 hrs3 hrs
axial tilt:
temperature:1338 K
1065 C
1148 K
875 C
1206 K
933 C
atmosphere:81% H2
19% He
0% other
87% H2
13% He
0% other
87% H2
13% He
0% other
moons:9312496
rings:14216

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