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UDK481: red dwarf star with 10 planets

  UDK481.1   UDK481.2   UDK481.3   UDK481.4  
UDK481.5
  UDK481.6  
UDK481.7
 
UDK481.8
 
UDK481.9
  UDK481.10  

Solar system 'UDK481' comprises the star 'UDK481' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 775 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UDK481', a red dwarf class star that contains about 99.07% of the system's known mass and dominates it gravitationally. UDK481 is located more than 731 lightyears from the center of the galaxy.

UDK481.3, the third planet in this system, may feature life forms. Its average temperature is 276K (3C) and it's atmosphere contains 34% of oxygen. One year on UDK481.3 lasts 553 days, one day lasts 27 hours. It's diameter is 7598 km, 0.5 times the diameter of the Earth.

This solar system comprises 10 planets

UDK481.1 is a medium terrestrial planet (6610 km radius) which orbits its star in 45 Earth days, one day on UDK481.1 lasts 15 Earth hours. Its average temperature is 1299 K (1026 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
UDK481.2 is a small terrestrial planet (4676 km radius) which orbits its star in 301 Earth days, one day on UDK481.2 lasts 21 Earth hours. Its average temperature is 414 K (141 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
UDK481.3 is a small terrestrial planet (3799 km radius) which orbits its star in 553 Earth days, one day on UDK481.3 lasts 27 Earth hours. Its average temperature is 276 K (3 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
UDK481.4 is a small terrestrial planet (4446 km radius) which orbits its star in 1017 Earth days, one day on UDK481.4 lasts 22 Earth hours. Its average temperature is 163 K (-110 C), its atmosphere mainly consists of nitrogen and it has 8 moons.
UDK481.5 is a large gas giant (50098 km radius) which orbits its star in 47314 Earth days, one day on UDK481.5 lasts 10 Earth hours. Its average temperature is 1083 K (810 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
UDK481.6 is a large gas giant (77363 km radius) which orbits its star in 142703 Earth days, one day on UDK481.6 lasts 10 Earth hours. Its average temperature is 1385 K (1112 C), its atmosphere mainly consists of hydrogen and it has 172 moons.
UDK481.7 is a large gas giant (42694 km radius) which orbits its star in 262163 Earth days, one day on UDK481.7 lasts 10 Earth hours. Its average temperature is 1213 K (940 C), its atmosphere mainly consists of hydrogen and it has 118 moons.
UDK481.8 is a huge terrestrial planet (14286 km radius) which orbits its star in 481624 Earth days, one day on UDK481.8 lasts 11 Earth hours. Its average temperature is 1077 K (804 C), its atmosphere mainly consists of hydrogen and it has 160 moons.
UDK481.9 is a large gas giant (55907 km radius) which orbits its star in 884800 Earth days, one day on UDK481.9 lasts 10 Earth hours. Its average temperature is 1251 K (978 C), its atmosphere mainly consists of hydrogen, helium and it has 174 moons.
UDK481.10 is a very small terrestrial planet (2886 km radius) which orbits its star in 1163100 Earth days, one day on UDK481.10 lasts 40 Earth hours. Its average temperature is 1890 K (1617 C), its atmosphere mainly consists of and it has 24 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UDK481.1UDK481.2UDK481.3UDK481.4UDK481.5
distance from star:17*106 km61*106 km91*106 km137*106 km1777*106 km
radius:6610 km4676 km3799 km4446 km50098 km
mass:2310*1021 kg817*1021 kg438*1021 kg703*1021 kg1005891*1021 kg
surface gravity: 3.52 m/s2
0.35 Earths
2.49 m/s2
0.25 Earths
2.02 m/s2
0.20 Earths
2.37 m/s2
0.24 Earths
26.7 m/s2
2.73 Earths
escape velocity:6.830 km/s4.829 km/s3.923 km/s4.594 km/s51.77 km/s
year: 72 UDK481.1 days
45 Earth days
344 UDK481.2 days
301 Earth days
491 UDK481.3 days
553 Earth days
1109 UDK481.4 days
1017 Earth days
113553 UDK481.5 days
47314 Earth days
day:15 hrs21 hrs27 hrs22 hrs10 hrs
axial tilt:150°14°99°355°
temperature:1299 K
1026 C
414 K
141 C
276 K
3 C
163 K
-110 C
1083 K
810 C
atmosphere:1% He
53% N2
44% O2
2% CO2
0% other
83% N2
16% O2
1% CO2
0% other
3% H2
2% He
61% N2
34% O2
0% other
87% N2
7% O2
6% CO2
0% other
85% H2
15% He
0% other
moons:2318113
rings:00009

planet:UDK481.6UDK481.7UDK481.8UDK481.9UDK481.10
distance from star:3711*106 km5566*106 km8350*106 km12525*106 km15030*106 km
radius:77363 km42694 km14286 km55907 km2886 km
mass:3704161*1021 kg622573*1021 kg23325*1021 kg1397940*1021 kg192*1021 kg
surface gravity: 41.3 m/s2
4.22 Earths
22.7 m/s2
2.32 Earths
7.62 m/s2
0.77 Earths
29.8 m/s2
3.04 Earths
1.53 m/s2
0.15 Earths
escape velocity:79.94 km/s44.11 km/s14.76 km/s57.77 km/s2.980 km/s
year: 342487 UDK481.6 days
142703 Earth days
629191 UDK481.7 days
262163 Earth days
1050816 UDK481.8 days
481624 Earth days
2123520 UDK481.9 days
884800 Earth days
697860 UDK481.10 days
1163100 Earth days
day:10 hrs10 hrs11 hrs10 hrs40 hrs
axial tilt:19°
temperature:1385 K
1112 C
1213 K
940 C
1077 K
804 C
1251 K
978 C
1890 K
1617 C
atmosphere:91% H2
9% He
0% other
97% H2
3% He
0% other
90% H2
10% He
0% other
84% H2
16% He
0% other
100% other
moons:17211816017424
rings:0315160

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