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UKE621: red dwarf star with 8 planets

  UKE621.1   UKE621.2   UKE621.3  
UKE621.4
  UKE621.5  
UKE621.6
 
UKE621.7
  UKE621.8  

Solar system 'UKE621' comprises the star 'UKE621' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 432 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UKE621', a red dwarf class star that contains about 99.91% of the system's known mass and dominates it gravitationally. UKE621 is located more than 1440 lightyears from the center of the galaxy.

UKE621.2, the second planet in this system, may feature life forms. Its average temperature is 257K (-16C) and it's atmosphere contains 7% of oxygen. One year on UKE621.2 lasts 466 days, one day lasts 10 hours. It's diameter is 18846 km, 1.4 times the diameter of the Earth.

This solar system comprises 8 planets

UKE621.1 is a small terrestrial planet (3967 km radius) which orbits its star in 3 Earth days, one day on UKE621.1 lasts 23 Earth hours. Its average temperature is 1261 K (988 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
UKE621.2 is a very large terrestrial planet (9423 km radius) which orbits its star in 466 Earth days, one day on UKE621.2 lasts 10 Earth hours. Its average temperature is 257 K (-16 C), its atmosphere mainly consists of nitrogen and it has 17 moons.
UKE621.3 is a very small terrestrial planet (2869 km radius) which orbits its star in 857 Earth days, one day on UKE621.3 lasts 38 Earth hours. Its average temperature is 171 K (-102 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
UKE621.4 is a small gas giant (18479 km radius) which orbits its star in 9082 Earth days, one day on UKE621.4 lasts 8 Earth hours. Its average temperature is 1366 K (1093 C), its atmosphere mainly consists of hydrogen and it has 129 moons.
UKE621.5 is a large gas giant (41564 km radius) which orbits its star in 79743 Earth days, one day on UKE621.5 lasts 8 Earth hours. Its average temperature is 1410 K (1137 C), its atmosphere mainly consists of hydrogen and it has 144 moons.
UKE621.6 is a huge terrestrial planet (13553 km radius) which orbits its star in 146498 Earth days, one day on UKE621.6 lasts 9 Earth hours. Its average temperature is 1589 K (1316 C), its atmosphere mainly consists of hydrogen and it has 91 moons.
UKE621.7 is a very large terrestrial planet (11124 km radius) which orbits its star in 269135 Earth days, one day on UKE621.7 lasts 10 Earth hours. Its average temperature is 1841 K (1568 C), its atmosphere mainly consists of hydrogen, helium and it has 44 moons.
UKE621.8 is a small terrestrial planetoid (1760 km radius) which orbits its star in 353787 Earth days, one day on UKE621.8 lasts 89 Earth hours. Its average temperature is 1449 K (1176 C), its atmosphere mainly consists of and it has 6 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UKE621.1UKE621.2UKE621.3UKE621.4UKE621.5
distance from star:3*106 km81*106 km122*106 km591*106 km2517*106 km
radius:3967 km9423 km2869 km18479 km41564 km
mass:499*1021 kg6693*1021 kg188*1021 kg50480*1021 kg574436*1021 kg
surface gravity: 2.11 m/s2
0.21 Earths
5.03 m/s2
0.51 Earths
1.52 m/s2
0.15 Earths
9.86 m/s2
1.00 Earths
22.1 m/s2
2.25 Earths
escape velocity:4.097 km/s9.737 km/s2.957 km/s19.09 km/s42.95 km/s
year: 3 UKE621.1 days
3 Earth days
1118 UKE621.2 days
466 Earth days
541 UKE621.3 days
857 Earth days
27246 UKE621.4 days
9082 Earth days
239229 UKE621.5 days
79743 Earth days
day:23 hrs10 hrs38 hrs8 hrs8 hrs
axial tilt:11°27°
temperature:1261 K
988 C
257 K
-16 C
171 K
-102 C
1366 K
1093 C
1410 K
1137 C
atmosphere:3% H2
1% He
53% N2
43% O2
0% other
84% N2
7% O2
9% CO2
0% other
95% N2
3% O2
2% CO2
0% other
97% H2
3% He
0% other
96% H2
4% He
0% other
moons:0171129144
rings:000230

planet:UKE621.6UKE621.7UKE621.8
distance from star:3776*106 km5665*106 km6798*106 km
radius:13553 km11124 km1760 km
mass:19915*1021 kg11012*1021 kg43*1021 kg
surface gravity: 7.23 m/s2
0.73 Earths
5.93 m/s2
0.60 Earths
0.92 m/s2
0.09 Earths
escape velocity:14.00 km/s11.49 km/s1.805 km/s
year: 390661 UKE621.6 days
146498 Earth days
645924 UKE621.7 days
269135 Earth days
95403 UKE621.8 days
353787 Earth days
day:9 hrs10 hrs89 hrs
axial tilt:18°
temperature:1589 K
1316 C
1841 K
1568 C
1449 K
1176 C
atmosphere:94% H2
6% He
0% other
85% H2
15% He
0% other
100% other
moons:91446
rings:170

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