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RJG804: yellow dwarf star with 4 planets

  RJG804.1  
RJG804.2
 
RJG804.3
 
RJG804.4
 

Solar system 'RJG804' is a dual star system that comprises the stars 'RJG804.A' and 'RJG804.B' and the retinue of celestial objects gravitationally bound to them: 4 planets and their 392 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'RJG804.A' and 'RJG804.B' that dominate it gravitationally. 'RJG804.A' is a yellow dwarf class star that contains about 99% of the system's known mass, 'RJG804.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'RJG804' is located more than 403 lightyears from the center of the galaxy.

This solar system comprises 4 planets

RJG804.1 is a very small terrestrial planet (2264 km radius) which orbits its star in 48 Earth days, one day on RJG804.1 lasts 53 Earth hours. Its average temperature is 1101 K (828 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
RJG804.2 is a large gas giant (70840 km radius) which orbits its star in 7795 Earth days, one day on RJG804.2 lasts 4 Earth hours. Its average temperature is 1209 K (936 C), its atmosphere mainly consists of hydrogen, helium and it has 159 moons.
RJG804.3 is a large gas giant (57367 km radius) which orbits its star in 26377 Earth days, one day on RJG804.3 lasts 4 Earth hours. Its average temperature is 1467 K (1194 C), its atmosphere mainly consists of hydrogen, helium and it has 146 moons.
RJG804.4 is a medium gas giant (26075 km radius) which orbits its star in 52653 Earth days, one day on RJG804.4 lasts 4 Earth hours. Its average temperature is 1495 K (1222 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:RJG804.1RJG804.2RJG804.3RJG804.4
distance from star:18*106 km534*106 km1204*106 km1909*106 km
radius:2264 km70840 km57367 km26075 km
mass:92*1021 kg2843974*1021 kg1510345*1021 kg141828*1021 kg
surface gravity: 1.19 m/s2
0.12 Earths
37.8 m/s2
3.86 Earths
30.6 m/s2
3.12 Earths
13.9 m/s2
1.42 Earths
escape velocity:2.329 km/s73.20 km/s59.28 km/s26.94 km/s
year: 21 RJG804.1 days
48 Earth days
46770 RJG804.2 days
7795 Earth days
158262 RJG804.3 days
26377 Earth days
315918 RJG804.4 days
52653 Earth days
day:53 hrs4 hrs4 hrs4 hrs
axial tilt:
temperature:1101 K
828 C
1209 K
936 C
1467 K
1194 C
1495 K
1222 C
atmosphere:85% N2
12% O2
3% CO2
0% other
82% H2
18% He
0% other
85% H2
15% He
0% other
99% H2
1% He
0% other
moons:015914687
rings:0221912

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