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PCB305: red dwarf star with 5 planets

  PCB305.1  
PCB305.2
 
PCB305.3
 
PCB305.4
 
PCB305.5
 

Solar system 'PCB305' comprises the star 'PCB305' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 659 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'PCB305', a red dwarf class star that contains about 99.53% of the system's known mass and dominates it gravitationally. PCB305 is located more than 2170 lightyears from the center of the galaxy.

This solar system comprises 5 planets

PCB305.1 is a very large terrestrial planet (11658 km radius) which orbits its star in 6767 Earth days, one day on PCB305.1 lasts 6 Earth hours. Its average temperature is 1075 K (802 C), its atmosphere mainly consists of hydrogen, helium and it has 77 moons.
PCB305.2 is a large gas giant (41352 km radius) which orbits its star in 79842 Earth days, one day on PCB305.2 lasts 5 Earth hours. Its average temperature is 1471 K (1198 C), its atmosphere mainly consists of hydrogen and it has 175 moons.
PCB305.3 is a large gas giant (73426 km radius) which orbits its star in 293987 Earth days, one day on PCB305.3 lasts 5 Earth hours. Its average temperature is 1387 K (1114 C), its atmosphere mainly consists of hydrogen and it has 119 moons.
PCB305.4 is a medium gas giant (22561 km radius) which orbits its star in 540088 Earth days, one day on PCB305.4 lasts 5 Earth hours. Its average temperature is 1796 K (1523 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
PCB305.5 is a large terrestrial planet (8795 km radius) which orbits its star in 992206 Earth days, one day on PCB305.5 lasts 8 Earth hours. Its average temperature is 1139 K (866 C), its atmosphere mainly consists of hydrogen, helium and it has 175 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:PCB305.1PCB305.2PCB305.3PCB305.4PCB305.5
distance from star:486*106 km2519*106 km6008*106 km9012*106 km13519*106 km
radius:11658 km41352 km73426 km22561 km8795 km
mass:12675*1021 kg565691*1021 kg3166938*1021 kg91868*1021 kg5442*1021 kg
surface gravity: 6.22 m/s2
0.63 Earths
22.0 m/s2
2.24 Earths
39.2 m/s2
4.00 Earths
12.0 m/s2
1.22 Earths
4.69 m/s2
0.47 Earths
escape velocity:12.04 km/s42.73 km/s75.87 km/s23.31 km/s9.088 km/s
year: 27068 PCB305.1 days
6767 Earth days
383241 PCB305.2 days
79842 Earth days
1411137 PCB305.3 days
293987 Earth days
2592422 PCB305.4 days
540088 Earth days
2976618 PCB305.5 days
992206 Earth days
day:6 hrs5 hrs5 hrs5 hrs8 hrs
axial tilt:54°29°61°
temperature:1075 K
802 C
1471 K
1198 C
1387 K
1114 C
1796 K
1523 C
1139 K
866 C
atmosphere:77% H2
23% He
0% other
96% H2
4% He
0% other
98% H2
2% He
0% other
82% H2
18% He
0% other
86% H2
14% He
0% other
moons:77175119113175
rings:018161210

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