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VAF674: red giant star with 4 planets

  VAF674.1   VAF674.2  
VAF674.3
 
VAF674.4
 

Solar system 'VAF674' comprises the star 'VAF674' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 179 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VAF674', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. VAF674 is located more than 2536 lightyears from the center of the galaxy.

This solar system comprises 4 planets

VAF674.1 is a very large terrestrial planet (10835 km radius) which orbits its star in 31 Earth days, one day on VAF674.1 lasts 6 Earth hours. Its average temperature is 1735 K (1462 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
VAF674.2 is a medium terrestrial planet (6257 km radius) which orbits its star in 108 Earth days, one day on VAF674.2 lasts 10 Earth hours. Its average temperature is 1312 K (1039 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
VAF674.3 is a large gas giant (48879 km radius) which orbits its star in 45684 Earth days, one day on VAF674.3 lasts 4 Earth hours. Its average temperature is 1509 K (1236 C), its atmosphere mainly consists of hydrogen and it has 38 moons.
VAF674.4 is a huge terrestrial planet (12962 km radius) which orbits its star in 83927 Earth days, one day on VAF674.4 lasts 5 Earth hours. Its average temperature is 1265 K (992 C), its atmosphere mainly consists of hydrogen and it has 131 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VAF674.1VAF674.2VAF674.3VAF674.4
distance from star:13*106 km30*106 km1736*106 km2605*106 km
radius:10835 km6257 km48879 km12962 km
mass:10175*1021 kg1959*1021 kg934236*1021 kg17422*1021 kg
surface gravity: 5.78 m/s2
0.59 Earths
3.33 m/s2
0.34 Earths
26.0 m/s2
2.65 Earths
6.92 m/s2
0.70 Earths
escape velocity:11.19 km/s6.464 km/s50.51 km/s13.39 km/s
year: 124 VAF674.1 days
31 Earth days
259 VAF674.2 days
108 Earth days
274104 VAF674.3 days
45684 Earth days
402849 VAF674.4 days
83927 Earth days
day:6 hrs10 hrs4 hrs5 hrs
axial tilt:12°
temperature:1735 K
1462 C
1312 K
1039 C
1509 K
1236 C
1265 K
992 C
atmosphere:8% H2
2% He
59% N2
31% O2
0% other
1% H2
1% He
70% N2
28% O2
0% other
100% H2
0% other
95% H2
5% He
0% other
moons:7338131
rings:001215

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