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VCH728: red giant star with 6 planets

  VCH728.1   VCH728.2   VCH728.3   VCH728.4   VCH728.5  
VCH728.6
 

Solar system 'VCH728' comprises the star 'VCH728' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 81 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VCH728', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. VCH728 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 6 planets

VCH728.1 is a medium terrestrial planet (6266 km radius) which orbits its star in 49 Earth days, one day on VCH728.1 lasts 12 Earth hours. Its average temperature is 1287 K (1014 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
VCH728.2 is a large terrestrial planet (8575 km radius) which orbits its star in 219 Earth days, one day on VCH728.2 lasts 9 Earth hours. Its average temperature is 1421 K (1148 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
VCH728.3 is a large terrestrial planet (8961 km radius) which orbits its star in 709 Earth days, one day on VCH728.3 lasts 9 Earth hours. Its average temperature is 1778 K (1505 C), its atmosphere mainly consists of nitrogen, oxygen and it has 33 moons.
VCH728.4 is a medium terrestrial planet (6676 km radius) which orbits its star in 1303 Earth days, one day on VCH728.4 lasts 11 Earth hours. Its average temperature is 1054 K (781 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
VCH728.5 is a medium terrestrial planet (5204 km radius) which orbits its star in 2395 Earth days, one day on VCH728.5 lasts 15 Earth hours. Its average temperature is 1171 K (898 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
VCH728.6 is a small terrestrial planet (3187 km radius) which orbits its star in 3148 Earth days, one day on VCH728.6 lasts 30 Earth hours. Its average temperature is 1624 K (1351 C), its atmosphere mainly consists of and it has 0 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VCH728.1VCH728.2VCH728.3VCH728.4VCH728.5
distance from star:18*106 km49*106 km108*106 km162*106 km243*106 km
radius:6266 km8575 km8961 km6676 km5204 km
mass:1968*1021 kg5044*1021 kg5756*1021 kg2380*1021 kg1127*1021 kg
surface gravity: 3.34 m/s2
0.34 Earths
4.57 m/s2
0.46 Earths
4.78 m/s2
0.48 Earths
3.56 m/s2
0.36 Earths
2.77 m/s2
0.28 Earths
escape velocity:6.474 km/s8.861 km/s9.259 km/s6.898 km/s5.376 km/s
year: 98 VCH728.1 days
49 Earth days
584 VCH728.2 days
219 Earth days
1890 VCH728.3 days
709 Earth days
2842 VCH728.4 days
1303 Earth days
3832 VCH728.5 days
2395 Earth days
day:12 hrs9 hrs9 hrs11 hrs15 hrs
axial tilt:11°17°312°36°
temperature:1287 K
1014 C
1421 K
1148 C
1778 K
1505 C
1054 K
781 C
1171 K
898 C
atmosphere:1% H2
1% He
74% N2
23% O2
1% CO2
0% other
1% H2
1% He
75% N2
20% O2
3% CO2
0% other
65% N2
35% O2
0% other
2% H2
1% He
69% N2
28% O2
0% other
75% N2
23% O2
2% CO2
0% other
moons:118331910
rings:00000

planet:VCH728.6
distance from star:291*106 km
radius:3187 km
mass:258*1021 kg
surface gravity: 1.69 m/s2
0.17 Earths
escape velocity:3.287 km/s
year: 2518 VCH728.6 days
3148 Earth days
day:30 hrs
axial tilt:29°
temperature:1624 K
1351 C
atmosphere:100% other
moons:0
rings:2

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