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VDH990: red dwarf star with 3 planets

  VDH990.1  
VDH990.2
 
VDH990.3
 

Solar system 'VDH990' comprises the star 'VDH990' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 263 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VDH990', a red dwarf class star that contains about 99.82% of the system's known mass and dominates it gravitationally. VDH990 is located more than 1874 lightyears from the center of the galaxy.

This solar system comprises 3 planets

VDH990.1 is a large gas giant (50953 km radius) which orbits its star in 59830 Earth days, one day on VDH990.1 lasts 3 Earth hours. Its average temperature is 1849 K (1576 C), its atmosphere mainly consists of hydrogen and it has 51 moons.
VDH990.2 is a huge terrestrial planet (14311 km radius) which orbits its star in 109915 Earth days, one day on VDH990.2 lasts 4 Earth hours. Its average temperature is 1385 K (1112 C), its atmosphere mainly consists of hydrogen, helium and it has 118 moons.
VDH990.3 is a medium gas giant (25291 km radius) which orbits its star in 201926 Earth days, one day on VDH990.3 lasts 3 Earth hours. Its average temperature is 1032 K (759 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VDH990.1VDH990.2VDH990.3
distance from star:2078*106 km3118*106 km4677*106 km
radius:50953 km14311 km25291 km
mass:1058276*1021 kg23447*1021 kg129416*1021 kg
surface gravity: 27.2 m/s2
2.78 Earths
7.64 m/s2
0.78 Earths
13.5 m/s2
1.38 Earths
escape velocity:52.65 km/s14.78 km/s26.13 km/s
year: 478640 VDH990.1 days
59830 Earth days
659490 VDH990.2 days
109915 Earth days
1615408 VDH990.3 days
201926 Earth days
day:3 hrs4 hrs3 hrs
axial tilt:63°
temperature:1849 K
1576 C
1385 K
1112 C
1032 K
759 C
atmosphere:97% H2
3% He
0% other
84% H2
16% He
0% other
86% H2
14% He
0% other
moons:5111894
rings:057

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