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PCE921: red giant star with 10 planets

  PCE921.1   PCE921.2  
PCE921.3
 
PCE921.4
  PCE921.5   PCE921.6  
PCE921.7
  PCE921.8  
PCE921.9
 
PCE921.10
 

Solar system 'PCE921' is a dual star system that comprises the stars 'PCE921.A' and 'PCE921.B' and the retinue of celestial objects gravitationally bound to them: 10 planets and their 882 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'PCE921.A' and 'PCE921.B' that dominate it gravitationally. 'PCE921.A' is a red giant class star that contains about 80% of the system's known mass, 'PCE921.B' is a yellow dwarf class star that contains about 19% of the system's known mass.

System 'PCE921' is located more than 4088 lightyears from the center of the galaxy.

This solar system comprises 10 planets

PCE921.1 is a very small terrestrial planet (2903 km radius) which orbits its star in 57 Earth days, one day on PCE921.1 lasts 39 Earth hours. Its average temperature is 1390 K (1117 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
PCE921.2 is a massive terrestrial planet (17101 km radius) which orbits its star in 2492 Earth days, one day on PCE921.2 lasts 10 Earth hours. Its average temperature is 1965 K (1692 C), its atmosphere mainly consists of hydrogen, helium and it has 104 moons.
PCE921.3 is a large gas giant (53140 km radius) which orbits its star in 4579 Earth days, one day on PCE921.3 lasts 10 Earth hours. Its average temperature is 1717 K (1444 C), its atmosphere mainly consists of hydrogen and it has 49 moons.
PCE921.4 is a medium gas giant (31803 km radius) which orbits its star in 52997 Earth days, one day on PCE921.4 lasts 10 Earth hours. Its average temperature is 1428 K (1155 C), its atmosphere mainly consists of hydrogen and it has 107 moons.
PCE921.5 is a medium gas giant (24910 km radius) which orbits its star in 97362 Earth days, one day on PCE921.5 lasts 10 Earth hours. Its average temperature is 1942 K (1669 C), its atmosphere mainly consists of hydrogen, helium and it has 170 moons.
PCE921.6 is a large gas giant (61769 km radius) which orbits its star in 178866 Earth days, one day on PCE921.6 lasts 10 Earth hours. Its average temperature is 1734 K (1461 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
PCE921.7 is a large gas giant (43621 km radius) which orbits its star in 328599 Earth days, one day on PCE921.7 lasts 10 Earth hours. Its average temperature is 1555 K (1282 C), its atmosphere mainly consists of hydrogen, helium and it has 104 moons.
PCE921.8 is a large gas giant (55319 km radius) which orbits its star in 603675 Earth days, one day on PCE921.8 lasts 10 Earth hours. Its average temperature is 1145 K (872 C), its atmosphere mainly consists of hydrogen and it has 50 moons.
PCE921.9 is a large gas giant (79673 km radius) which orbits its star in 1109023 Earth days, one day on PCE921.9 lasts 10 Earth hours. Its average temperature is 1789 K (1516 C), its atmosphere mainly consists of hydrogen and it has 96 moons.
PCE921.10 is a small gas giant (19869 km radius) which orbits its star in 2037405 Earth days, one day on PCE921.10 lasts 10 Earth hours. Its average temperature is 1836 K (1563 C), its atmosphere mainly consists of hydrogen, helium and it has 92 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:PCE921.1PCE921.2PCE921.3PCE921.4PCE921.5
distance from star:20*106 km249*106 km374*106 km1917*106 km2876*106 km
radius:2903 km17101 km53140 km31803 km24910 km
mass:195*1021 kg40008*1021 kg1200479*1021 kg257332*1021 kg123654*1021 kg
surface gravity: 1.54 m/s2
0.15 Earths
9.13 m/s2
0.93 Earths
28.3 m/s2
2.89 Earths
16.9 m/s2
1.72 Earths
13.3 m/s2
1.35 Earths
escape velocity:2.994 km/s17.67 km/s54.91 km/s32.86 km/s25.74 km/s
year: 35 PCE921.1 days
57 Earth days
5980 PCE921.2 days
2492 Earth days
10989 PCE921.3 days
4579 Earth days
127192 PCE921.4 days
52997 Earth days
233668 PCE921.5 days
97362 Earth days
day:39 hrs10 hrs10 hrs10 hrs10 hrs
axial tilt:18°
temperature:1390 K
1117 C
1965 K
1692 C
1717 K
1444 C
1428 K
1155 C
1942 K
1669 C
atmosphere:12% H2
2% He
50% N2
34% O2
2% CO2
0% other
87% H2
13% He
0% other
95% H2
5% He
0% other
98% H2
2% He
0% other
81% H2
19% He
0% other
moons:010449107170
rings:00450

planet:PCE921.6PCE921.7PCE921.8PCE921.9PCE921.10
distance from star:4314*106 km6471*106 km9707*106 km14560*106 km21841*106 km
radius:61769 km43621 km55319 km79673 km19869 km
mass:1885392*1021 kg664013*1021 kg1354293*1021 kg4045977*1021 kg62750*1021 kg
surface gravity: 32.9 m/s2
3.36 Earths
23.2 m/s2
2.37 Earths
29.5 m/s2
3.01 Earths
42.5 m/s2
4.34 Earths
10.6 m/s2
1.08 Earths
escape velocity:63.83 km/s45.07 km/s57.16 km/s82.33 km/s20.53 km/s
year: 429278 PCE921.6 days
178866 Earth days
788637 PCE921.7 days
328599 Earth days
1448820 PCE921.8 days
603675 Earth days
2661655 PCE921.9 days
1109023 Earth days
4889772 PCE921.10 days
2037405 Earth days
day:10 hrs10 hrs10 hrs10 hrs10 hrs
axial tilt:89°57°37°
temperature:1734 K
1461 C
1555 K
1282 C
1145 K
872 C
1789 K
1516 C
1836 K
1563 C
atmosphere:83% H2
17% He
0% other
89% H2
11% He
0% other
96% H2
4% He
0% other
96% H2
4% He
0% other
86% H2
14% He
0% other
moons:110104509692
rings:0240715

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