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VKE453: red dwarf star with 7 planets

  VKE453.1   VKE453.2   VKE453.3   VKE453.4   VKE453.5   VKE453.6   VKE453.7  

Solar system 'VKE453' comprises the star 'VKE453' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 117 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VKE453', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. VKE453 is located more than 4180 lightyears from the center of the galaxy.

VKE453.3, the third planet in this system, may feature life forms. Its average temperature is 330K (57C) and it's atmosphere contains 15% of oxygen. One year on VKE453.3 lasts 494 days, one day lasts 12 hours. It's diameter is 14094 km, 1.1 times the diameter of the Earth.

This solar system comprises 7 planets

VKE453.1 is a medium terrestrial planet (5464 km radius) which orbits its star in 140 Earth days, one day on VKE453.1 lasts 15 Earth hours. Its average temperature is 589 K (316 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 2 moons.
VKE453.2 is a very small terrestrial planet (2049 km radius) which orbits its star in 258 Earth days, one day on VKE453.2 lasts 67 Earth hours. Its average temperature is 524 K (251 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VKE453.3 is a large terrestrial planet (7047 km radius) which orbits its star in 494 Earth days, one day on VKE453.3 lasts 12 Earth hours. Its average temperature is 330 K (57 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VKE453.4 is a large terrestrial planet (7889 km radius) which orbits its star in 953 Earth days, one day on VKE453.4 lasts 11 Earth hours. Its average temperature is 183 K (-90 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
VKE453.5 is a very large terrestrial planet (11070 km radius) which orbits its star in 1751 Earth days, one day on VKE453.5 lasts 9 Earth hours. Its average temperature is 101 K (-172 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 47 moons.
VKE453.6 is a medium terrestrial planet (6455 km radius) which orbits its star in 3218 Earth days, one day on VKE453.6 lasts 13 Earth hours. Its average temperature is 54 K (-219 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
VKE453.7 is a medium terrestrial planet (6660 km radius) which orbits its star in 5912 Earth days, one day on VKE453.7 lasts 12 Earth hours. Its average temperature is 28 K (-245 C), its atmosphere mainly consists of nitrogen and it has 34 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:VKE453.1VKE453.2VKE453.3VKE453.4VKE453.5
distance from star:36*106 km55*106 km84*106 km131*106 km197*106 km
radius:5464 km2049 km7047 km7889 km11070 km
mass:1305*1021 kg68*1021 kg2799*1021 kg3927*1021 kg10852*1021 kg
surface gravity: 2.91 m/s2
0.29 Earths
1.08 m/s2
0.11 Earths
3.76 m/s2
0.38 Earths
4.21 m/s2
0.43 Earths
5.91 m/s2
0.60 Earths
escape velocity:5.646 km/s2.104 km/s7.281 km/s8.151 km/s11.43 km/s
year: 224 VKE453.1 days
140 Earth days
92 VKE453.2 days
258 Earth days
988 VKE453.3 days
494 Earth days
2079 VKE453.4 days
953 Earth days
4669 VKE453.5 days
1751 Earth days
day:15 hrs67 hrs12 hrs11 hrs9 hrs
axial tilt:22°229°81°160°
temperature:589 K
316 C
524 K
251 C
330 K
57 C
183 K
-90 C
101 K
-172 C
atmosphere:47% N2
53% CO2
0% other
5% H2
1% He
52% N2
40% O2
2% CO2
0% other
1% He
84% N2
15% O2
0% other
10% H2
2% He
50% N2
37% O2
1% CO2
0% other
81% N2
4% O2
15% CO2
0% other
moons:2001747
rings:00000

planet:VKE453.6VKE453.7
distance from star:296*106 km444*106 km
radius:6455 km6660 km
mass:2151*1021 kg2363*1021 kg
surface gravity: 3.44 m/s2
0.35 Earths
3.55 m/s2
0.36 Earths
escape velocity:6.669 km/s6.881 km/s
year: 5940 VKE453.6 days
3218 Earth days
11824 VKE453.7 days
5912 Earth days
day:13 hrs12 hrs
axial tilt:24°
temperature:54 K
-219 C
28 K
-245 C
atmosphere:2% H2
1% He
71% N2
24% O2
2% CO2
0% other
82% N2
8% O2
10% CO2
0% other
moons:1734
rings:00

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