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VBC249: yellow dwarf star with 7 planets

  VBC249.1   VBC249.2   VBC249.3  
VBC249.4
 
VBC249.5
 
VBC249.6
 
VBC249.7
 

Solar system 'VBC249' is a dual star system that comprises the stars 'VBC249.A' and 'VBC249.B' and the retinue of celestial objects gravitationally bound to them: 7 planets and their 575 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VBC249.A' and 'VBC249.B' that dominate it gravitationally. 'VBC249.A' is a yellow dwarf class star that contains about 99% of the system's known mass, 'VBC249.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'VBC249' is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 7 planets

VBC249.1 is a very small terrestrial planet (2479 km radius) which orbits its star in 22 Earth days, one day on VBC249.1 lasts 47 Earth hours. Its average temperature is 1702 K (1429 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VBC249.2 is a very large terrestrial planet (10465 km radius) which orbits its star in 303 Earth days, one day on VBC249.2 lasts 9 Earth hours. Its average temperature is 1652 K (1379 C), its atmosphere mainly consists of nitrogen, oxygen and it has 44 moons.
VBC249.3 is a medium terrestrial planet (6239 km radius) which orbits its star in 727 Earth days, one day on VBC249.3 lasts 13 Earth hours. Its average temperature is 771 K (498 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
VBC249.4 is a medium gas giant (33577 km radius) which orbits its star in 3958 Earth days, one day on VBC249.4 lasts 7 Earth hours. Its average temperature is 1950 K (1677 C), its atmosphere mainly consists of hydrogen, helium and it has 153 moons.
VBC249.5 is a small gas giant (18452 km radius) which orbits its star in 9508 Earth days, one day on VBC249.5 lasts 7 Earth hours. Its average temperature is 1167 K (894 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
VBC249.6 is a medium gas giant (34250 km radius) which orbits its star in 17734 Earth days, one day on VBC249.6 lasts 7 Earth hours. Its average temperature is 1853 K (1580 C), its atmosphere mainly consists of hydrogen, helium and it has 103 moons.
VBC249.7 is a medium gas giant (24534 km radius) which orbits its star in 32579 Earth days, one day on VBC249.7 lasts 7 Earth hours. Its average temperature is 1873 K (1600 C), its atmosphere mainly consists of hydrogen, helium and it has 132 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:VBC249.1VBC249.2VBC249.3VBC249.4VBC249.5
distance from star:10*106 km61*106 km109*106 km340*106 km609*106 km
radius:2479 km10465 km6239 km33577 km18452 km
mass:121*1021 kg9168*1021 kg1942*1021 kg302841*1021 kg50259*1021 kg
surface gravity: 1.31 m/s2
0.13 Earths
5.58 m/s2
0.57 Earths
3.32 m/s2
0.33 Earths
17.9 m/s2
1.83 Earths
9.85 m/s2
1.00 Earths
escape velocity:2.552 km/s10.81 km/s6.445 km/s34.69 km/s19.06 km/s
year: 11 VBC249.1 days
22 Earth days
808 VBC249.2 days
303 Earth days
1342 VBC249.3 days
727 Earth days
13570 VBC249.4 days
3958 Earth days
32598 VBC249.5 days
9508 Earth days
day:47 hrs9 hrs13 hrs7 hrs7 hrs
axial tilt:30°
temperature:1702 K
1429 C
1652 K
1379 C
771 K
498 C
1950 K
1677 C
1167 K
894 C
atmosphere:78% N2
19% O2
3% CO2
0% other
2% H2
2% He
67% N2
28% O2
1% CO2
0% other
88% N2
9% O2
3% CO2
0% other
83% H2
17% He
0% other
81% H2
19% He
0% other
moons:0440153143
rings:0001311

planet:VBC249.6VBC249.7
distance from star:924*106 km1386*106 km
radius:34250 km24534 km
mass:321419*1021 kg118139*1021 kg
surface gravity: 18.2 m/s2
1.86 Earths
13.0 m/s2
1.32 Earths
escape velocity:35.39 km/s25.35 km/s
year: 60802 VBC249.6 days
17734 Earth days
111699 VBC249.7 days
32579 Earth days
day:7 hrs7 hrs
axial tilt:
temperature:1853 K
1580 C
1873 K
1600 C
atmosphere:81% H2
19% He
0% other
89% H2
11% He
0% other
moons:103132
rings:235

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