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Rosjilri Colony (MEJ232): red dwarf star with 7 planets

 
Rosjilri.1
 
Rosjilri.2
  Rosjilri.3  
Rosjilri.4
 
Rosjilri.5
  Rosjilri.6  
Rosjilri.7
 

Solar system 'Rosjilri Colony (MEJ232)' comprises the star 'Rosjilri Colony' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 501 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'Rosjilri Colony', a red dwarf class star that contains about 99.4% of the system's known mass and dominates it gravitationally. Rosjilri Colony is located more than 2284 lightyears from the center of the galaxy.

Rosjilri.2, the second planet in this system, features organic life forms with an average intelligence. The civilisation on this planet is a colony. Its average temperature is 296K (23C) and it's atmosphere contains 21% of oxygen. One year on Rosjilri.2 lasts 489 days, one day lasts 18 hours. It's diameter is 12638 km, 0.9 times the diameter of the Earth.

Rosjilri.3, the third planet in this system, features organic life forms with an average intelligence. The civilisation on this planet is a colony. Its average temperature is 270K (-3C) and it's atmosphere contains 22% of oxygen. One year on Rosjilri.3 lasts 899 days, one day lasts 24 hours. It's diameter is 12816 km, 1 times the diameter of the Earth.

This solar system comprises 7 planets

Rosjilri.1 is a medium gas giant (22343 km radius) which orbits its star in 201 Earth days, one day on Rosjilri.1 lasts 8 Earth hours. Its average temperature is 447 K (174 C), its atmosphere mainly consists of hydrogen, helium and it has 45 moons.

Rosjilri.2 is a medium terrestrial planet (6319 km radius) which orbits its star in 489 Earth days, one day on Rosjilri.2 lasts 18 Earth hours. Its average temperature is 296 K (23 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.

Rosjilri.3 is a medium terrestrial planet (6408 km radius) which orbits its star in 899 Earth days, one day on Rosjilri.3 lasts 24 Earth hours. Its average temperature is 270 K (-3 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.

Rosjilri.4 is a large gas giant (63436 km radius) which orbits its star in 77159 Earth days, one day on Rosjilri.4 lasts 7 Earth hours. Its average temperature is 1281 K (1008 C), its atmosphere mainly consists of hydrogen, helium and it has 80 moons.
Rosjilri.5 is a large gas giant (72091 km radius) which orbits its star in 141750 Earth days, one day on Rosjilri.5 lasts 7 Earth hours. Its average temperature is 1896 K (1623 C), its atmosphere mainly consists of hydrogen and it has 112 moons.
Rosjilri.6 is a medium gas giant (29994 km radius) which orbits its star in 260412 Earth days, one day on Rosjilri.6 lasts 7 Earth hours. Its average temperature is 1363 K (1090 C), its atmosphere mainly consists of hydrogen, helium and it has 102 moons.
Rosjilri.7 is a medium gas giant (26019 km radius) which orbits its star in 478408 Earth days, one day on Rosjilri.7 lasts 7 Earth hours. Its average temperature is 1669 K (1396 C), its atmosphere mainly consists of hydrogen and it has 159 moons.
More planetary details...

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Planetary Orbits

Contributors

User 'rodenbough' updated this system december 11, 2017.
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Planetary Statistics

planet:Rosjilri.1Rosjilri.2Rosjilri.3Rosjilri.4Rosjilri.5
distance from star:46*106 km84*106 km126*106 km2463*106 km3694*106 km
radius:22343 km6319 km6408 km63436 km72091 km
mass:11200*1021 kg986*1021 kg566*1021 kg2042195*1021 kg2997320*1021 kg
surface gravity: 1.49 m/s2
0.15 Earths
1.64 m/s2
0.16 Earths
0.91 m/s2
0.09 Earths
33.8 m/s2
3.45 Earths
38.4 m/s2
3.92 Earths
escape velocity:8.180 km/s4.563 km/s3.433 km/s65.55 km/s74.49 km/s
year: 603 Rosjilri.1 days
201 Earth days
652 Rosjilri.2 days
489 Earth days
899 Rosjilri.3 days
899 Earth days
264545 Rosjilri.4 days
77159 Earth days
486000 Rosjilri.5 days
141750 Earth days
day:8 hrs18 hrs24 hrs7 hrs7 hrs
axial tilt:23°
temperature:447 K
174 C
296 K
23 C
270 K
-3 C
1281 K
1008 C
1896 K
1623 C
atmosphere:88% H2
11% He
1% other
78% N2
21% O2
1% other
77% N2
22% O2
1% other
89% H2
11% He
0% other
94% H2
6% He
0% other
moons:452180112
rings:460134

planet:Rosjilri.6Rosjilri.7
distance from star:5541*106 km8312*106 km
radius:29994 km26019 km
mass:215870*1021 kg140916*1021 kg
surface gravity: 16.0 m/s2
1.63 Earths
13.8 m/s2
1.41 Earths
escape velocity:30.99 km/s26.88 km/s
year: 892841 Rosjilri.6 days
260412 Earth days
1640256 Rosjilri.7 days
478408 Earth days
day:7 hrs7 hrs
axial tilt:
temperature:1363 K
1090 C
1669 K
1396 C
atmosphere:78% H2
22% He
0% other
98% H2
2% He
0% other
moons:102159
rings:09

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