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MCA715: red dwarf star with 2 planets

  MCA715.1   MCA715.2  

Solar system 'MCA715' comprises the star 'MCA715' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 142 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCA715', a red dwarf class star that contains about 99.95% of the system's known mass and dominates it gravitationally. MCA715 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MCA715.1 is a large terrestrial planet (8681 km radius) which orbits its star in 87 Earth days, one day on MCA715.1 lasts 5 Earth hours. Its average temperature is 537 K (264 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
MCA715.2 is a medium gas giant (26517 km radius) which orbits its star in 22946 Earth days, one day on MCA715.2 lasts 2 Earth hours. Its average temperature is 1902 K (1629 C), its atmosphere mainly consists of hydrogen and it has 139 moons.
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Planetary Orbits

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Planetary Statistics

planet:MCA715.1MCA715.2
distance from star:26*106 km1097*106 km
radius:8681 km26517 km
mass:5233*1021 kg149163*1021 kg
surface gravity: 4.63 m/s2
0.47 Earths
14.1 m/s2
1.44 Earths
escape velocity:8.970 km/s27.40 km/s
year: 417 MCA715.1 days
87 Earth days
275352 MCA715.2 days
22946 Earth days
day:5 hrs2 hrs
axial tilt:22°
temperature:537 K
264 C
1902 K
1629 C
atmosphere:1% He
84% N2
15% O2
0% other
94% H2
6% He
0% other
moons:3139
rings:00

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