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VAK819: red dwarf star with 11 planets

  VAK819.1   VAK819.2   VAK819.3   VAK819.4   VAK819.5   VAK819.6   VAK819.7   VAK819.8  
VAK819.9
 
VAK819.10
  VAK819.11  

Solar system 'VAK819' comprises the star 'VAK819' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 464 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VAK819', a red dwarf class star that contains about 99.72% of the system's known mass and dominates it gravitationally. VAK819 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 11 planets

VAK819.1 is a large terrestrial planet (8921 km radius) which orbits its star in 320 Earth days, one day on VAK819.1 lasts 14 Earth hours. Its average temperature is 227 K (-46 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
VAK819.2 is a medium terrestrial planet (6747 km radius) which orbits its star in 797 Earth days, one day on VAK819.2 lasts 16 Earth hours. Its average temperature is 135 K (-138 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
VAK819.3 is a very large terrestrial planet (11497 km radius) which orbits its star in 1464 Earth days, one day on VAK819.3 lasts 12 Earth hours. Its average temperature is 90 K (-183 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
VAK819.4 is a small terrestrial planet (3242 km radius) which orbits its star in 2691 Earth days, one day on VAK819.4 lasts 34 Earth hours. Its average temperature is 53 K (-220 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
VAK819.5 is a small terrestrial planet (4797 km radius) which orbits its star in 4944 Earth days, one day on VAK819.5 lasts 21 Earth hours. Its average temperature is 29 K (-244 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
VAK819.6 is a large terrestrial planet (8604 km radius) which orbits its star in 9082 Earth days, one day on VAK819.6 lasts 14 Earth hours. Its average temperature is 15 K (-258 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
VAK819.7 is a large terrestrial planet (7344 km radius) which orbits its star in 16686 Earth days, one day on VAK819.7 lasts 15 Earth hours. Its average temperature is 8 K (-265 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
VAK819.8 is a large terrestrial planet (8323 km radius) which orbits its star in 30654 Earth days, one day on VAK819.8 lasts 14 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
VAK819.9 is a medium gas giant (21842 km radius) which orbits its star in 59285 Earth days, one day on VAK819.9 lasts 11 Earth hours. Its average temperature is 1415 K (1142 C), its atmosphere mainly consists of hydrogen and it has 173 moons.
VAK819.10 is a large gas giant (65874 km radius) which orbits its star in 227133 Earth days, one day on VAK819.10 lasts 11 Earth hours. Its average temperature is 1196 K (923 C), its atmosphere mainly consists of hydrogen and it has 154 moons.
VAK819.11 is a small terrestrial planet (3617 km radius) which orbits its star in 298574 Earth days, one day on VAK819.11 lasts 30 Earth hours. Its average temperature is 1276 K (1003 C), its atmosphere mainly consists of and it has 24 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VAK819.1VAK819.2VAK819.3VAK819.4VAK819.5
distance from star:63*106 km116*106 km175*106 km262*106 km394*106 km
radius:8921 km6747 km11497 km3242 km4797 km
mass:5679*1021 kg2457*1021 kg12157*1021 kg272*1021 kg883*1021 kg
surface gravity: 4.76 m/s2
0.48 Earths
3.60 m/s2
0.36 Earths
6.13 m/s2
0.62 Earths
1.72 m/s2
0.17 Earths
2.56 m/s2
0.26 Earths
escape velocity:9.218 km/s6.972 km/s11.88 km/s3.346 km/s4.956 km/s
year: 548 VAK819.1 days
320 Earth days
1195 VAK819.2 days
797 Earth days
2928 VAK819.3 days
1464 Earth days
1899 VAK819.4 days
2691 Earth days
5650 VAK819.5 days
4944 Earth days
day:14 hrs16 hrs12 hrs34 hrs21 hrs
axial tilt:30°29°17°
temperature:227 K
-46 C
135 K
-138 C
90 K
-183 C
53 K
-220 C
29 K
-244 C
atmosphere:1% H2
1% He
67% N2
31% O2
0% other
9% H2
2% He
49% N2
39% O2
1% CO2
0% other
1% H2
1% He
75% N2
23% O2
0% other
19% H2
3% He
35% N2
41% O2
2% CO2
0% other
4% H2
1% He
60% N2
34% O2
1% CO2
0% other
moons:8926014
rings:00000

planet:VAK819.6VAK819.7VAK819.8VAK819.9VAK819.10
distance from star:591*106 km887*106 km1331*106 km2066*106 km5059*106 km
radius:8604 km7344 km8323 km21842 km65874 km
mass:5095*1021 kg3168*1021 kg4612*1021 kg83361*1021 kg2286820*1021 kg
surface gravity: 4.59 m/s2
0.46 Earths
3.92 m/s2
0.40 Earths
4.44 m/s2
0.45 Earths
11.6 m/s2
1.18 Earths
35.1 m/s2
3.58 Earths
escape velocity:8.890 km/s7.588 km/s8.600 km/s22.57 km/s68.07 km/s
year: 15569 VAK819.6 days
9082 Earth days
26697 VAK819.7 days
16686 Earth days
52549 VAK819.8 days
30654 Earth days
129349 VAK819.9 days
59285 Earth days
495562 VAK819.10 days
227133 Earth days
day:14 hrs15 hrs14 hrs11 hrs11 hrs
axial tilt:12°81°24°60°
temperature:15 K
-258 C
8 K
-265 C
4 K
-269 C
1415 K
1142 C
1196 K
923 C
atmosphere:79% N2
15% O2
6% CO2
0% other
83% N2
17% O2
0% other
84% N2
12% O2
4% CO2
0% other
91% H2
9% He
0% other
97% H2
3% He
0% other
moons:28622173154
rings:00077

planet:VAK819.11
distance from star:6070*106 km
radius:3617 km
mass:378*1021 kg
surface gravity: 1.92 m/s2
0.19 Earths
escape velocity:3.734 km/s
year: 238859 VAK819.11 days
298574 Earth days
day:30 hrs
axial tilt:22°
temperature:1276 K
1003 C
atmosphere:100% other
moons:24
rings:0

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