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VKK119: red dwarf star with 4 planets

  VKK119.1   VKK119.2   VKK119.3  
VKK119.4
 

Solar system 'VKK119' comprises the star 'VKK119' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 63 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VKK119', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. VKK119 is located more than 4640 lightyears from the center of the galaxy.

This solar system comprises 4 planets

VKK119.1 is a medium terrestrial planet (6376 km radius) which orbits its star in 70 Earth days, one day on VKK119.1 lasts 10 Earth hours. Its average temperature is 1144 K (871 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
VKK119.2 is a very large terrestrial planet (9827 km radius) which orbits its star in 339 Earth days, one day on VKK119.2 lasts 6 Earth hours. Its average temperature is 559 K (286 C), its atmosphere mainly consists of nitrogen and it has 16 moons.
VKK119.3 is a very large terrestrial planet (9757 km radius) which orbits its star in 624 Earth days, one day on VKK119.3 lasts 6 Earth hours. Its average temperature is 373 K (100 C), its atmosphere mainly consists of nitrogen, oxygen and it has 45 moons.
VKK119.4 is a small terrestrial planet (4893 km radius) which orbits its star in 1146 Earth days, one day on VKK119.4 lasts 14 Earth hours. Its average temperature is 221 K (-52 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
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Planetary Orbits

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Planetary Statistics

planet:VKK119.1VKK119.2VKK119.3VKK119.4
distance from star:23*106 km66*106 km99*106 km148*106 km
radius:6376 km9827 km9757 km4893 km
mass:2073*1021 kg7591*1021 kg7430*1021 kg937*1021 kg
surface gravity: 3.40 m/s2
0.34 Earths
5.24 m/s2
0.53 Earths
5.20 m/s2
0.53 Earths
2.61 m/s2
0.26 Earths
escape velocity:6.587 km/s10.15 km/s10.08 km/s5.055 km/s
year: 168 VKK119.1 days
70 Earth days
1356 VKK119.2 days
339 Earth days
2496 VKK119.3 days
624 Earth days
1964 VKK119.4 days
1146 Earth days
day:10 hrs6 hrs6 hrs14 hrs
axial tilt:219°
temperature:1144 K
871 C
559 K
286 C
373 K
100 C
221 K
-52 C
atmosphere:52% N2
47% O2
1% CO2
0% other
85% N2
10% O2
5% CO2
0% other
1% H2
2% He
49% N2
48% O2
0% other
57% N2
43% O2
0% other
moons:216450
rings:0005

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