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VAK894: red giant star with 6 planets

  VAK894.1   VAK894.2   VAK894.3   VAK894.4  
VAK894.5
  VAK894.6  

Solar system 'VAK894' comprises the star 'VAK894' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 334 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VAK894', a red giant class star that contains about 99.8% of the system's known mass and dominates it gravitationally. VAK894 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 6 planets

VAK894.1 is a medium terrestrial planet (6423 km radius) which orbits its star in 183 Earth days, one day on VAK894.1 lasts 12 Earth hours. Its average temperature is 724 K (451 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
VAK894.2 is a very large terrestrial planet (11163 km radius) which orbits its star in 342 Earth days, one day on VAK894.2 lasts 8 Earth hours. Its average temperature is 631 K (358 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
VAK894.3 is a large terrestrial planet (7061 km radius) which orbits its star in 1013 Earth days, one day on VAK894.3 lasts 11 Earth hours. Its average temperature is 222 K (-51 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
VAK894.4 is a small terrestrial planet (4505 km radius) which orbits its star in 1861 Earth days, one day on VAK894.4 lasts 18 Earth hours. Its average temperature is 132 K (-141 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
VAK894.5 is a large gas giant (59846 km radius) which orbits its star in 71788 Earth days, one day on VAK894.5 lasts 6 Earth hours. Its average temperature is 1769 K (1496 C), its atmosphere mainly consists of hydrogen, helium and it has 176 moons.
VAK894.6 is a large gas giant (46440 km radius) which orbits its star in 145996 Earth days, one day on VAK894.6 lasts 6 Earth hours. Its average temperature is 1478 K (1205 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VAK894.1VAK894.2VAK894.3VAK894.4VAK894.5
distance from star:43*106 km66*106 km137*106 km205*106 km2347*106 km
radius:6423 km11163 km7061 km4505 km59846 km
mass:2119*1021 kg11128*1021 kg2816*1021 kg731*1021 kg1714728*1021 kg
surface gravity: 3.42 m/s2
0.34 Earths
5.96 m/s2
0.60 Earths
3.76 m/s2
0.38 Earths
2.40 m/s2
0.24 Earths
31.9 m/s2
3.26 Earths
escape velocity:6.636 km/s11.53 km/s7.296 km/s4.654 km/s61.84 km/s
year: 366 VAK894.1 days
183 Earth days
1026 VAK894.2 days
342 Earth days
2210 VAK894.3 days
1013 Earth days
2481 VAK894.4 days
1861 Earth days
287152 VAK894.5 days
71788 Earth days
day:12 hrs8 hrs11 hrs18 hrs6 hrs
axial tilt:15°12°21°23°
temperature:724 K
451 C
631 K
358 C
222 K
-51 C
132 K
-141 C
1769 K
1496 C
atmosphere:56% N2
43% O2
1% CO2
0% other
3% H2
1% He
69% N2
27% O2
0% other
2% H2
2% He
50% N2
46% O2
0% other
3% H2
1% He
76% N2
20% O2
0% other
84% H2
16% He
0% other
moons:2222410176
rings:000010

planet:VAK894.6
distance from star:3768*106 km
radius:46440 km
mass:801247*1021 kg
surface gravity: 24.7 m/s2
2.52 Earths
escape velocity:47.99 km/s
year: 583984 VAK894.6 days
145996 Earth days
day:6 hrs
axial tilt:
temperature:1478 K
1205 C
atmosphere:80% H2
20% He
0% other
moons:100
rings:0

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