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MAC285: red dwarf star with 6 planets

  MAC285.1   MAC285.2  
MAC285.3
 
MAC285.4
 
MAC285.5
  MAC285.6  

Solar system 'MAC285' comprises the star 'MAC285' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 335 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MAC285', a red dwarf class star that contains about 99.9% of the system's known mass and dominates it gravitationally. MAC285 is located more than 5146 lightyears from the center of the galaxy.

This solar system comprises 6 planets

MAC285.1 is a small terrestrial planet (3208 km radius) which orbits its star in 104 Earth days, one day on MAC285.1 lasts 30 Earth hours. Its average temperature is 682 K (409 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MAC285.2 is a very small terrestrial planet (2045 km radius) which orbits its star in 201 Earth days, one day on MAC285.2 lasts 66 Earth hours. Its average temperature is 569 K (296 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MAC285.3 is a very large terrestrial planet (9028 km radius) which orbits its star in 1903 Earth days, one day on MAC285.3 lasts 9 Earth hours. Its average temperature is 1157 K (884 C), its atmosphere mainly consists of hydrogen, helium and it has 2 moons.
MAC285.4 is a large gas giant (41143 km radius) which orbits its star in 3497 Earth days, one day on MAC285.4 lasts 6 Earth hours. Its average temperature is 1041 K (768 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
MAC285.5 is a medium terrestrial planet (6991 km radius) which orbits its star in 6425 Earth days, one day on MAC285.5 lasts 11 Earth hours. Its average temperature is 1383 K (1110 C), its atmosphere mainly consists of hydrogen and it has 127 moons.
MAC285.6 is a medium terrestrial planet (6227 km radius) which orbits its star in 8446 Earth days, one day on MAC285.6 lasts 12 Earth hours. Its average temperature is 1182 K (909 C), its atmosphere mainly consists of and it has 63 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MAC285.1MAC285.2MAC285.3MAC285.4MAC285.5
distance from star:30*106 km46*106 km208*106 km313*106 km469*106 km
radius:3208 km2045 km9028 km41143 km6991 km
mass:264*1021 kg68*1021 kg5886*1021 kg557157*1021 kg2733*1021 kg
surface gravity: 1.71 m/s2
0.17 Earths
1.08 m/s2
0.11 Earths
4.81 m/s2
0.49 Earths
21.9 m/s2
2.23 Earths
3.73 m/s2
0.38 Earths
escape velocity:3.314 km/s2.106 km/s9.328 km/s42.51 km/s7.223 km/s
year: 83 MAC285.1 days
104 Earth days
73 MAC285.2 days
201 Earth days
5074 MAC285.3 days
1903 Earth days
13988 MAC285.4 days
3497 Earth days
14018 MAC285.5 days
6425 Earth days
day:30 hrs66 hrs9 hrs6 hrs11 hrs
axial tilt:14°
temperature:682 K
409 C
569 K
296 C
1157 K
884 C
1041 K
768 C
1383 K
1110 C
atmosphere:1% He
77% N2
18% O2
4% CO2
0% other
1% H2
1% He
62% N2
36% O2
0% other
77% H2
23% He
0% other
77% H2
23% He
0% other
95% H2
5% He
0% other
moons:002143127
rings:0032318

planet:MAC285.6
distance from star:563*106 km
radius:6227 km
mass:1931*1021 kg
surface gravity: 3.32 m/s2
0.33 Earths
escape velocity:6.433 km/s
year: 16892 MAC285.6 days
8446 Earth days
day:12 hrs
axial tilt:17°
temperature:1182 K
909 C
atmosphere:100% other
moons:63
rings:0

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