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VHA346: yellow dwarf star with 9 planets

  VHA346.1   VHA346.2   VHA346.3   VHA346.4   VHA346.5   VHA346.6  
VHA346.7
 
VHA346.8
  VHA346.9  

Solar system 'VHA346' comprises the star 'VHA346' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 267 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VHA346', a yellow dwarf class star that contains about 99.86% of the system's known mass and dominates it gravitationally. VHA346 is located more than 4392 lightyears from the center of the galaxy.

VHA346.5, the fifth planet in this system, may feature life forms. Its average temperature is 269K (-4C) and it's atmosphere contains 36% of oxygen. One year on VHA346.5 lasts 1922 days, one day lasts 26 hours. It's diameter is 7480 km, 0.5 times the diameter of the Earth.

This solar system comprises 9 planets

VHA346.1 is a large terrestrial planet (8707 km radius) which orbits its star in 168 Earth days, one day on VHA346.1 lasts 12 Earth hours. Its average temperature is 1378 K (1105 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
VHA346.2 is a small terrestrial planet (4396 km radius) which orbits its star in 310 Earth days, one day on VHA346.2 lasts 21 Earth hours. Its average temperature is 1225 K (952 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
VHA346.3 is a large terrestrial planet (8995 km radius) which orbits its star in 569 Earth days, one day on VHA346.3 lasts 12 Earth hours. Its average temperature is 817 K (544 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VHA346.4 is a medium terrestrial planet (5346 km radius) which orbits its star in 1046 Earth days, one day on VHA346.4 lasts 17 Earth hours. Its average temperature is 484 K (211 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
VHA346.5 is a small terrestrial planet (3740 km radius) which orbits its star in 1922 Earth days, one day on VHA346.5 lasts 26 Earth hours. Its average temperature is 269 K (-4 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
VHA346.6 is a small terrestrial planet (4960 km radius) which orbits its star in 3532 Earth days, one day on VHA346.6 lasts 19 Earth hours. Its average temperature is 143 K (-130 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
VHA346.7 is a small gas giant (19311 km radius) which orbits its star in 6488 Earth days, one day on VHA346.7 lasts 9 Earth hours. Its average temperature is 1653 K (1380 C), its atmosphere mainly consists of hydrogen, helium and it has 89 moons.
VHA346.8 is a large gas giant (71268 km radius) which orbits its star in 146304 Earth days, one day on VHA346.8 lasts 9 Earth hours. Its average temperature is 1141 K (868 C), its atmosphere mainly consists of hydrogen, helium and it has 45 moons.
VHA346.9 is a medium gas giant (24375 km radius) which orbits its star in 268777 Earth days, one day on VHA346.9 lasts 9 Earth hours. Its average temperature is 1111 K (838 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VHA346.1VHA346.2VHA346.3VHA346.4VHA346.5
distance from star:41*106 km62*106 km93*106 km140*106 km210*106 km
radius:8707 km4396 km8995 km5346 km3740 km
mass:5280*1021 kg679*1021 kg5822*1021 kg1222*1021 kg418*1021 kg
surface gravity: 4.64 m/s2
0.47 Earths
2.34 m/s2
0.23 Earths
4.80 m/s2
0.49 Earths
2.85 m/s2
0.29 Earths
1.99 m/s2
0.20 Earths
escape velocity:8.997 km/s4.540 km/s9.295 km/s5.523 km/s3.862 km/s
year: 336 VHA346.1 days
168 Earth days
354 VHA346.2 days
310 Earth days
1138 VHA346.3 days
569 Earth days
1476 VHA346.4 days
1046 Earth days
1774 VHA346.5 days
1922 Earth days
day:12 hrs21 hrs12 hrs17 hrs26 hrs
axial tilt:25°357°14°20°15°
temperature:1378 K
1105 C
1225 K
952 C
817 K
544 C
484 K
211 C
269 K
-4 C
atmosphere:1% H2
1% He
61% N2
37% O2
0% other
76% N2
23% O2
1% CO2
0% other
5% H2
3% He
46% N2
46% O2
0% other
1% He
83% N2
11% O2
5% CO2
0% other
63% N2
36% O2
1% CO2
0% other
moons:92091
rings:00000

planet:VHA346.6VHA346.7VHA346.8VHA346.9
distance from star:315*106 km472*106 km3773*106 km5660*106 km
radius:4960 km19311 km71268 km24375 km
mass:976*1021 kg57610*1021 kg2895834*1021 kg115857*1021 kg
surface gravity: 2.64 m/s2
0.26 Earths
10.3 m/s2
1.05 Earths
38.0 m/s2
3.88 Earths
13.0 m/s2
1.32 Earths
escape velocity:5.125 km/s19.95 km/s73.64 km/s25.18 km/s
year: 4461 VHA346.6 days
3532 Earth days
17301 VHA346.7 days
6488 Earth days
390144 VHA346.8 days
146304 Earth days
716738 VHA346.9 days
268777 Earth days
day:19 hrs9 hrs9 hrs9 hrs
axial tilt:11°
temperature:143 K
-130 C
1653 K
1380 C
1141 K
868 C
1111 K
838 C
atmosphere:73% N2
27% O2
0% other
81% H2
19% He
0% other
82% H2
18% He
0% other
94% H2
6% He
0% other
moons:23894589
rings:021120

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