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VJH868: red giant star with 5 planets

  VJH868.1   VJH868.2   VJH868.3   VJH868.4   VJH868.5  

Solar system 'VJH868' comprises the star 'VJH868' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 47 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VJH868', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. VJH868 is located more than 3617 lightyears from the center of the galaxy.

This solar system comprises 5 planets

VJH868.1 is a medium terrestrial planet (6619 km radius) which orbits its star in 247 Earth days, one day on VJH868.1 lasts 10 Earth hours. Its average temperature is 1271 K (998 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
VJH868.2 is a large terrestrial planet (8215 km radius) which orbits its star in 455 Earth days, one day on VJH868.2 lasts 8 Earth hours. Its average temperature is 1130 K (857 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
VJH868.3 is a small terrestrial planet (4011 km radius) which orbits its star in 836 Earth days, one day on VJH868.3 lasts 20 Earth hours. Its average temperature is 1506 K (1233 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VJH868.4 is a very large terrestrial planet (11046 km radius) which orbits its star in 1536 Earth days, one day on VJH868.4 lasts 7 Earth hours. Its average temperature is 893 K (620 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
VJH868.5 is a small terrestrial planet (4615 km radius) which orbits its star in 2822 Earth days, one day on VJH868.5 lasts 16 Earth hours. Its average temperature is 496 K (223 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:VJH868.1VJH868.2VJH868.3VJH868.4VJH868.5
distance from star:53*106 km80*106 km120*106 km180*106 km271*106 km
radius:6619 km8215 km4011 km11046 km4615 km
mass:2319*1021 kg4435*1021 kg516*1021 kg10782*1021 kg786*1021 kg
surface gravity: 3.53 m/s2
0.36 Earths
4.38 m/s2
0.44 Earths
2.14 m/s2
0.21 Earths
5.89 m/s2
0.60 Earths
2.46 m/s2
0.25 Earths
escape velocity:6.838 km/s8.489 km/s4.143 km/s11.41 km/s4.768 km/s
year: 592 VJH868.1 days
247 Earth days
1365 VJH868.2 days
455 Earth days
1003 VJH868.3 days
836 Earth days
5266 VJH868.4 days
1536 Earth days
4233 VJH868.5 days
2822 Earth days
day:10 hrs8 hrs20 hrs7 hrs16 hrs
axial tilt:19°161°101°15°27°
temperature:1271 K
998 C
1130 K
857 C
1506 K
1233 C
893 K
620 C
496 K
223 C
atmosphere:2% H2
1% He
73% N2
21% O2
3% CO2
0% other
3% H2
1% He
70% N2
23% O2
3% CO2
0% other
1% H2
3% He
62% N2
34% O2
0% other
82% N2
12% O2
6% CO2
0% other
2% H2
2% He
52% N2
42% O2
2% CO2
0% other
moons:8602211
rings:00000

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