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LKA528: yellow dwarf star with 16 planets

  LKA528.1   LKA528.2   LKA528.3  
LKA528.4
  LKA528.5   LKA528.6   LKA528.7   LKA528.8  
LKA528.9
 
LKA528.10
  LKA528.11  
LKA528.12
 
LKA528.13
  LKA528.14   LKA528.15   LKA528.16  

Solar system 'LKA528' comprises the star 'LKA528' and the retinue of celestial objects gravitationally bound to it: 16 planets and their 1102 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LKA528', a yellow dwarf class star that contains about 99.69% of the system's known mass and dominates it gravitationally. LKA528 is located more than 2073 lightyears from the center of the galaxy.

LKA528.5, the fifth planet in this system, may feature life forms. Its average temperature is 276K (3C) and it's atmosphere contains 15% of oxygen. One year on LKA528.5 lasts 2320 days, one day lasts 18 hours. It's diameter is 19128 km, 1.5 times the diameter of the Earth.

This solar system comprises 16 planets

LKA528.1 is a small terrestrial planet (4182 km radius) which orbits its star in 123 Earth days, one day on LKA528.1 lasts 30 Earth hours. Its average temperature is 1385 K (1112 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LKA528.2 is a small terrestrial planet (3343 km radius) which orbits its star in 226 Earth days, one day on LKA528.2 lasts 38 Earth hours. Its average temperature is 1231 K (958 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
LKA528.3 is a large terrestrial planet (8259 km radius) which orbits its star in 687 Earth days, one day on LKA528.3 lasts 19 Earth hours. Its average temperature is 840 K (567 C), its atmosphere mainly consists of nitrogen, oxygen and it has 47 moons.
LKA528.4 is a very large terrestrial planet (9047 km radius) which orbits its star in 1263 Earth days, one day on LKA528.4 lasts 19 Earth hours. Its average temperature is 497 K (224 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
LKA528.5 is a very large terrestrial planet (9564 km radius) which orbits its star in 2320 Earth days, one day on LKA528.5 lasts 18 Earth hours. Its average temperature is 276 K (3 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
LKA528.6 is a very large terrestrial planet (10450 km radius) which orbits its star in 4263 Earth days, one day on LKA528.6 lasts 18 Earth hours. Its average temperature is 147 K (-126 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
LKA528.7 is a very large terrestrial planet (10333 km radius) which orbits its star in 7832 Earth days, one day on LKA528.7 lasts 18 Earth hours. Its average temperature is 76 K (-197 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 5 moons.
LKA528.8 is a large terrestrial planet (7487 km radius) which orbits its star in 14389 Earth days, one day on LKA528.8 lasts 20 Earth hours. Its average temperature is 1487 K (1214 C), its atmosphere mainly consists of hydrogen, helium and it has 97 moons.
LKA528.9 is a medium gas giant (30054 km radius) which orbits its star in 26434 Earth days, one day on LKA528.9 lasts 16 Earth hours. Its average temperature is 1416 K (1143 C), its atmosphere mainly consists of hydrogen and it has 157 moons.
LKA528.10 is a large gas giant (53207 km radius) which orbits its star in 145603 Earth days, one day on LKA528.10 lasts 16 Earth hours. Its average temperature is 1654 K (1381 C), its atmosphere mainly consists of hydrogen and it has 105 moons.
LKA528.11 is a large gas giant (45289 km radius) which orbits its star in 292525 Earth days, one day on LKA528.11 lasts 16 Earth hours. Its average temperature is 1569 K (1296 C), its atmosphere mainly consists of hydrogen and it has 111 moons.
LKA528.12 is a medium gas giant (24405 km radius) which orbits its star in 537403 Earth days, one day on LKA528.12 lasts 16 Earth hours. Its average temperature is 1830 K (1557 C), its atmosphere mainly consists of hydrogen, helium and it has 124 moons.
LKA528.13 is a large gas giant (78999 km radius) which orbits its star in 987273 Earth days, one day on LKA528.13 lasts 16 Earth hours. Its average temperature is 1506 K (1233 C), its atmosphere mainly consists of hydrogen and it has 138 moons.
LKA528.14 is a medium terrestrial planet (5416 km radius) which orbits its star in 1813736 Earth days, one day on LKA528.14 lasts 24 Earth hours. Its average temperature is 1605 K (1332 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
LKA528.15 is a large gas giant (69312 km radius) which orbits its star in 3332046 Earth days, one day on LKA528.15 lasts 16 Earth hours. Its average temperature is 1203 K (930 C), its atmosphere mainly consists of hydrogen, helium and it has 118 moons.
LKA528.16 is a very small terrestrial planet (2356 km radius) which orbits its star in 4380089 Earth days, one day on LKA528.16 lasts 61 Earth hours. Its average temperature is 1323 K (1050 C), its atmosphere mainly consists of and it has 23 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LKA528.1LKA528.2LKA528.3LKA528.4LKA528.5
distance from star:33*106 km50*106 km105*106 km158*106 km238*106 km
radius:4182 km3343 km8259 km9047 km9564 km
mass:585*1021 kg298*1021 kg4506*1021 kg5923*1021 kg6998*1021 kg
surface gravity: 2.23 m/s2
0.22 Earths
1.77 m/s2
0.18 Earths
4.40 m/s2
0.44 Earths
4.82 m/s2
0.49 Earths
5.10 m/s2
0.52 Earths
escape velocity:4.321 km/s3.449 km/s8.533 km/s9.348 km/s9.882 km/s
year: 98 LKA528.1 days
123 Earth days
142 LKA528.2 days
226 Earth days
867 LKA528.3 days
687 Earth days
1595 LKA528.4 days
1263 Earth days
3093 LKA528.5 days
2320 Earth days
day:30 hrs38 hrs19 hrs19 hrs18 hrs
axial tilt:30°26°
temperature:1385 K
1112 C
1231 K
958 C
840 K
567 C
497 K
224 C
276 K
3 C
atmosphere:81% N2
18% O2
1% CO2
0% other
87% N2
2% O2
11% CO2
0% other
86% N2
14% O2
0% other
6% H2
1% He
50% N2
43% O2
0% other
85% N2
15% O2
0% other
moons:10473428
rings:00040

planet:LKA528.6LKA528.7LKA528.8LKA528.9LKA528.10
distance from star:357*106 km535*106 km803*106 km1205*106 km3761*106 km
radius:10450 km10333 km7487 km30054 km53207 km
mass:9129*1021 kg8826*1021 kg3357*1021 kg217168*1021 kg1205025*1021 kg
surface gravity: 5.57 m/s2
0.56 Earths
5.51 m/s2
0.56 Earths
3.99 m/s2
0.40 Earths
16.0 m/s2
1.63 Earths
28.4 m/s2
2.90 Earths
escape velocity:10.79 km/s10.67 km/s7.736 km/s31.05 km/s54.98 km/s
year: 5684 LKA528.6 days
4263 Earth days
10442 LKA528.7 days
7832 Earth days
17266 LKA528.8 days
14389 Earth days
39651 LKA528.9 days
26434 Earth days
218404 LKA528.10 days
145603 Earth days
day:18 hrs18 hrs20 hrs16 hrs16 hrs
axial tilt:23°
temperature:147 K
-126 C
76 K
-197 C
1487 K
1214 C
1416 K
1143 C
1654 K
1381 C
atmosphere:55% N2
45% O2
0% other
12% H2
2% He
48% N2
37% O2
1% CO2
0% other
87% H2
13% He
0% other
97% H2
3% He
0% other
100% H2
0% other
moons:20597157105
rings:000239

planet:LKA528.11LKA528.12LKA528.13LKA528.14LKA528.15
distance from star:5988*106 km8983*106 km13474*106 km20211*106 km30317*106 km
radius:45289 km24405 km78999 km5416 km69312 km
mass:743135*1021 kg116285*1021 kg3944162*1021 kg1270*1021 kg2663883*1021 kg
surface gravity: 24.1 m/s2
2.46 Earths
13.0 m/s2
1.32 Earths
42.1 m/s2
4.30 Earths
2.88 m/s2
0.29 Earths
37.0 m/s2
3.78 Earths
escape velocity:46.80 km/s25.21 km/s81.63 km/s5.594 km/s71.62 km/s
year: 438787 LKA528.11 days
292525 Earth days
806104 LKA528.12 days
537403 Earth days
1480909 LKA528.13 days
987273 Earth days
1813736 LKA528.14 days
1813736 Earth days
4998069 LKA528.15 days
3332046 Earth days
day:16 hrs16 hrs16 hrs24 hrs16 hrs
axial tilt:
temperature:1569 K
1296 C
1830 K
1557 C
1506 K
1233 C
1605 K
1332 C
1203 K
930 C
atmosphere:100% H2
0% other
86% H2
14% He
0% other
94% H2
6% He
0% other
87% H2
13% He
0% other
76% H2
24% He
0% other
moons:11112413894118
rings:024100

planet:LKA528.16
distance from star:36381*106 km
radius:2356 km
mass:104*1021 kg
surface gravity: 1.25 m/s2
0.12 Earths
escape velocity:2.427 km/s
year: 1723313 LKA528.16 days
4380089 Earth days
day:61 hrs
axial tilt:22°
temperature:1323 K
1050 C
atmosphere:100% other
moons:23
rings:0

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