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VAC390: yellow dwarf star with 5 planets

  VAC390.1   VAC390.2   VAC390.3   VAC390.4   VAC390.5  

Solar system 'VAC390' is a dual star system that comprises the stars 'VAC390.A' and 'VAC390.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 398 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VAC390.A' and 'VAC390.B' that dominate it gravitationally. 'VAC390.A' is a yellow dwarf class star that contains about 99% of the system's known mass, 'VAC390.B' is a brown dwarf class star that contains about 0% of the system's known mass.

System 'VAC390' is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 5 planets

VAC390.1 is a very small terrestrial planet (2114 km radius) which orbits its star in 17 Earth days, one day on VAC390.1 lasts 61 Earth hours. Its average temperature is 1720 K (1447 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VAC390.2 is a large gas giant (64333 km radius) which orbits its star in 100294 Earth days, one day on VAC390.2 lasts 5 Earth hours. Its average temperature is 1283 K (1010 C), its atmosphere mainly consists of hydrogen and it has 140 moons.
VAC390.3 is a large gas giant (77957 km radius) which orbits its star in 184252 Earth days, one day on VAC390.3 lasts 5 Earth hours. Its average temperature is 1749 K (1476 C), its atmosphere mainly consists of hydrogen and it has 113 moons.
VAC390.4 is a small gas giant (18854 km radius) which orbits its star in 338493 Earth days, one day on VAC390.4 lasts 5 Earth hours. Its average temperature is 1002 K (729 C), its atmosphere mainly consists of hydrogen and it has 91 moons.
VAC390.5 is a large terrestrial planet (8006 km radius) which orbits its star in 444961 Earth days, one day on VAC390.5 lasts 8 Earth hours. Its average temperature is 1892 K (1619 C), its atmosphere mainly consists of and it has 54 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VAC390.1VAC390.2VAC390.3VAC390.4VAC390.5
distance from star:9*106 km2933*106 km4400*106 km6600*106 km7920*106 km
radius:2114 km64333 km77957 km18854 km8006 km
mass:75*1021 kg2130057*1021 kg3790140*1021 kg53616*1021 kg4105*1021 kg
surface gravity: 1.12 m/s2
0.11 Earths
34.3 m/s2
3.50 Earths
41.6 m/s2
4.25 Earths
10.0 m/s2
1.02 Earths
4.27 m/s2
0.43 Earths
escape velocity:2.176 km/s66.48 km/s80.55 km/s19.48 km/s8.273 km/s
year: 6 VAC390.1 days
17 Earth days
481411 VAC390.2 days
100294 Earth days
884409 VAC390.3 days
184252 Earth days
1624766 VAC390.4 days
338493 Earth days
1334883 VAC390.5 days
444961 Earth days
day:61 hrs5 hrs5 hrs5 hrs8 hrs
axial tilt:29°81°80°22°
temperature:1720 K
1447 C
1283 K
1010 C
1749 K
1476 C
1002 K
729 C
1892 K
1619 C
atmosphere:69% N2
31% O2
0% other
97% H2
3% He
0% other
95% H2
5% He
0% other
96% H2
4% He
0% other
100% other
moons:01401139154
rings:00000

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