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LEG781: yellow dwarf star with 5 planets

 
LEG781.1
 
LEG781.2
 
LEG781.3
 
LEG781.4
 
LEG781.5
 

Solar system 'LEG781' comprises the star 'LEG781' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 410 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LEG781', a yellow dwarf class star that contains about 99.69% of the system's known mass and dominates it gravitationally. LEG781 is located more than 5186 lightyears from the center of the galaxy.

This solar system comprises 5 planets

LEG781.1 is a large gas giant (42203 km radius) which orbits its star in 403 Earth days, one day on LEG781.1 lasts 5 Earth hours. Its average temperature is 1487 K (1214 C), its atmosphere mainly consists of hydrogen, helium and it has 93 moons.
LEG781.2 is a huge terrestrial planet (12761 km radius) which orbits its star in 7307 Earth days, one day on LEG781.2 lasts 6 Earth hours. Its average temperature is 1043 K (770 C), its atmosphere mainly consists of hydrogen and it has 47 moons.
LEG781.3 is a huge terrestrial planet (13285 km radius) which orbits its star in 13424 Earth days, one day on LEG781.3 lasts 6 Earth hours. Its average temperature is 1832 K (1559 C), its atmosphere mainly consists of hydrogen, helium and it has 78 moons.
LEG781.4 is a medium gas giant (36354 km radius) which orbits its star in 30597 Earth days, one day on LEG781.4 lasts 5 Earth hours. Its average temperature is 1143 K (870 C), its atmosphere mainly consists of hydrogen and it has 38 moons.
LEG781.5 is a large gas giant (77147 km radius) which orbits its star in 194217 Earth days, one day on LEG781.5 lasts 5 Earth hours. Its average temperature is 1728 K (1455 C), its atmosphere mainly consists of hydrogen and it has 154 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LEG781.1LEG781.2LEG781.3LEG781.4LEG781.5
distance from star:74*106 km511*106 km767*106 km1329*106 km4557*106 km
radius:42203 km12761 km13285 km36354 km77147 km
mass:601339*1021 kg16624*1021 kg18757*1021 kg384367*1021 kg3673221*1021 kg
surface gravity: 22.5 m/s2
2.30 Earths
6.81 m/s2
0.69 Earths
7.09 m/s2
0.72 Earths
19.4 m/s2
1.98 Earths
41.1 m/s2
4.20 Earths
escape velocity:43.61 km/s13.18 km/s13.72 km/s37.56 km/s79.72 km/s
year: 1934 LEG781.1 days
403 Earth days
29228 LEG781.2 days
7307 Earth days
53696 LEG781.3 days
13424 Earth days
146865 LEG781.4 days
30597 Earth days
932241 LEG781.5 days
194217 Earth days
day:5 hrs6 hrs6 hrs5 hrs5 hrs
axial tilt:75°84°
temperature:1487 K
1214 C
1043 K
770 C
1832 K
1559 C
1143 K
870 C
1728 K
1455 C
atmosphere:79% H2
21% He
0% other
99% H2
1% He
0% other
85% H2
15% He
0% other
95% H2
5% He
0% other
97% H2
3% He
0% other
moons:93477838154
rings:121512217

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