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VAK893: red giant star with 9 planets

  VAK893.1   VAK893.2  
VAK893.3
  VAK893.4   VAK893.5   VAK893.6  
VAK893.7
 
VAK893.8
  VAK893.9  

Solar system 'VAK893' comprises the star 'VAK893' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 449 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VAK893', a red giant class star that contains about 99.97% of the system's known mass and dominates it gravitationally. VAK893 is located more than 1440 lightyears from the center of the galaxy.

VAK893.6, the sixth planet in this system, may feature life forms. Its average temperature is 263K (-10C) and it's atmosphere contains 36% of oxygen. One year on VAK893.6 lasts 6422 days, one day lasts 12 hours. It's diameter is 17330 km, 1.3 times the diameter of the Earth.

This solar system comprises 9 planets

VAK893.1 is a very large terrestrial planet (10723 km radius) which orbits its star in 237 Earth days, one day on VAK893.1 lasts 11 Earth hours. Its average temperature is 1776 K (1503 C), its atmosphere mainly consists of nitrogen and it has 34 moons.
VAK893.2 is a large terrestrial planet (8916 km radius) which orbits its star in 481 Earth days, one day on VAK893.2 lasts 12 Earth hours. Its average temperature is 1386 K (1113 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 35 moons.
VAK893.3 is a very large terrestrial planet (11051 km radius) which orbits its star in 885 Earth days, one day on VAK893.3 lasts 11 Earth hours. Its average temperature is 1848 K (1575 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
VAK893.4 is a very large terrestrial planet (11042 km radius) which orbits its star in 1903 Earth days, one day on VAK893.4 lasts 11 Earth hours. Its average temperature is 888 K (615 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
VAK893.5 is a medium terrestrial planet (5994 km radius) which orbits its star in 3496 Earth days, one day on VAK893.5 lasts 15 Earth hours. Its average temperature is 493 K (220 C), its atmosphere mainly consists of nitrogen and it has 26 moons.
VAK893.6 is a large terrestrial planet (8665 km radius) which orbits its star in 6422 Earth days, one day on VAK893.6 lasts 12 Earth hours. Its average temperature is 263 K (-10 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
VAK893.7 is a large gas giant (60842 km radius) which orbits its star in 32574 Earth days, one day on VAK893.7 lasts 9 Earth hours. Its average temperature is 1809 K (1536 C), its atmosphere mainly consists of hydrogen, helium and it has 65 moons.
VAK893.8 is a medium gas giant (37590 km radius) which orbits its star in 59842 Earth days, one day on VAK893.8 lasts 9 Earth hours. Its average temperature is 1112 K (839 C), its atmosphere mainly consists of hydrogen, helium and it has 145 moons.
VAK893.9 is a large terrestrial planet (7146 km radius) which orbits its star in 78664 Earth days, one day on VAK893.9 lasts 13 Earth hours. Its average temperature is 1888 K (1615 C), its atmosphere mainly consists of and it has 60 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VAK893.1VAK893.2VAK893.3VAK893.4VAK893.5
distance from star:52*106 km83*106 km125*106 km208*106 km313*106 km
radius:10723 km8916 km11051 km11042 km5994 km
mass:9863*1021 kg5670*1021 kg10796*1021 kg10770*1021 kg1722*1021 kg
surface gravity: 5.72 m/s2
0.58 Earths
4.76 m/s2
0.48 Earths
5.90 m/s2
0.60 Earths
5.89 m/s2
0.60 Earths
3.19 m/s2
0.32 Earths
escape velocity:11.08 km/s9.213 km/s11.41 km/s11.41 km/s6.192 km/s
year: 517 VAK893.1 days
237 Earth days
962 VAK893.2 days
481 Earth days
1930 VAK893.3 days
885 Earth days
4152 VAK893.4 days
1903 Earth days
5593 VAK893.5 days
3496 Earth days
day:11 hrs12 hrs11 hrs11 hrs15 hrs
axial tilt:20°15°21°
temperature:1776 K
1503 C
1386 K
1113 C
1848 K
1575 C
888 K
615 C
493 K
220 C
atmosphere:90% N2
10% O2
0% other
12% H2
2% He
42% N2
42% O2
2% CO2
0% other
69% N2
29% O2
2% CO2
0% other
3% H2
1% He
74% N2
21% O2
1% CO2
0% other
95% N2
3% O2
2% CO2
0% other
moons:3435372426
rings:00200

planet:VAK893.6VAK893.7VAK893.8VAK893.9
distance from star:469*106 km1386*106 km2079*106 km2495*106 km
radius:8665 km60842 km37590 km7146 km
mass:5204*1021 kg1801774*1021 kg424919*1021 kg2919*1021 kg
surface gravity: 4.62 m/s2
0.47 Earths
32.4 m/s2
3.31 Earths
20.0 m/s2
2.04 Earths
3.81 m/s2
0.38 Earths
escape velocity:8.953 km/s62.87 km/s38.84 km/s7.384 km/s
year: 12844 VAK893.6 days
6422 Earth days
86864 VAK893.7 days
32574 Earth days
159578 VAK893.8 days
59842 Earth days
145225 VAK893.9 days
78664 Earth days
day:12 hrs9 hrs9 hrs13 hrs
axial tilt:20°
temperature:263 K
-10 C
1809 K
1536 C
1112 K
839 C
1888 K
1615 C
atmosphere:8% H2
2% He
52% N2
36% O2
2% CO2
0% other
88% H2
12% He
0% other
87% H2
13% He
0% other
100% other
moons:236514560
rings:01510

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