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LDA804: red dwarf star with 10 planets

  LDA804.1   LDA804.2  
LDA804.3
  LDA804.4   LDA804.5  
LDA804.6
  LDA804.7   LDA804.8   LDA804.9   LDA804.10  

Solar system 'LDA804' comprises the star 'LDA804' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 286 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDA804', a red dwarf class star that contains about 99.78% of the system's known mass and dominates it gravitationally. LDA804 is located more than 5506 lightyears from the center of the galaxy.

LDA804.2, the second planet in this system, may feature life forms. Its average temperature is 312K (39C) and it's atmosphere contains 32% of oxygen. One year on LDA804.2 lasts 300 days, one day lasts 20 hours. It's diameter is 9692 km, 0.7 times the diameter of the Earth.

This solar system comprises 10 planets

LDA804.1 is a small terrestrial planet (3446 km radius) which orbits its star in 49 Earth days, one day on LDA804.1 lasts 31 Earth hours. Its average temperature is 1717 K (1444 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LDA804.2 is a small terrestrial planet (4846 km radius) which orbits its star in 300 Earth days, one day on LDA804.2 lasts 20 Earth hours. Its average temperature is 312 K (39 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 3 moons.
LDA804.3 is a very large terrestrial planet (11752 km radius) which orbits its star in 551 Earth days, one day on LDA804.3 lasts 11 Earth hours. Its average temperature is 208 K (-65 C), its atmosphere mainly consists of nitrogen, oxygen and it has 25 moons.
LDA804.4 is a very large terrestrial planet (9474 km radius) which orbits its star in 1157 Earth days, one day on LDA804.4 lasts 12 Earth hours. Its average temperature is 103 K (-170 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
LDA804.5 is a very large terrestrial planet (11388 km radius) which orbits its star in 2126 Earth days, one day on LDA804.5 lasts 11 Earth hours. Its average temperature is 57 K (-216 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
LDA804.6 is a large terrestrial planet (8963 km radius) which orbits its star in 3907 Earth days, one day on LDA804.6 lasts 13 Earth hours. Its average temperature is 30 K (-243 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 26 moons.
LDA804.7 is a large terrestrial planet (7259 km radius) which orbits its star in 7178 Earth days, one day on LDA804.7 lasts 14 Earth hours. Its average temperature is 15 K (-258 C), its atmosphere mainly consists of nitrogen and it has 23 moons.
LDA804.8 is a large gas giant (51495 km radius) which orbits its star in 18312 Earth days, one day on LDA804.8 lasts 10 Earth hours. Its average temperature is 1610 K (1337 C), its atmosphere mainly consists of hydrogen, helium and it has 117 moons.
LDA804.9 is a large terrestrial planet (8358 km radius) which orbits its star in 24072 Earth days, one day on LDA804.9 lasts 13 Earth hours. Its average temperature is 1742 K (1469 C), its atmosphere mainly consists of and it has 25 moons.
LDA804.10 is a very small terrestrial planet (2543 km radius) which orbits its star in 31644 Earth days, one day on LDA804.10 lasts 48 Earth hours. Its average temperature is 1258 K (985 C), its atmosphere mainly consists of and it has 16 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LDA804.1LDA804.2LDA804.3LDA804.4LDA804.5
distance from star:18*106 km60*106 km91*106 km149*106 km224*106 km
radius:3446 km4846 km11752 km9474 km11388 km
mass:327*1021 kg910*1021 kg12984*1021 kg6802*1021 kg11814*1021 kg
surface gravity: 1.83 m/s2
0.18 Earths
2.58 m/s2
0.26 Earths
6.27 m/s2
0.64 Earths
5.05 m/s2
0.51 Earths
6.08 m/s2
0.62 Earths
escape velocity:3.559 km/s5.006 km/s12.14 km/s9.789 km/s11.76 km/s
year: 37 LDA804.1 days
49 Earth days
360 LDA804.2 days
300 Earth days
1202 LDA804.3 days
551 Earth days
2314 LDA804.4 days
1157 Earth days
4638 LDA804.5 days
2126 Earth days
day:31 hrs20 hrs11 hrs12 hrs11 hrs
axial tilt:26°246°12°127°
temperature:1717 K
1444 C
312 K
39 C
208 K
-65 C
103 K
-170 C
57 K
-216 C
atmosphere:50% N2
48% O2
2% CO2
0% other
11% H2
2% He
55% N2
32% O2
0% other
4% H2
1% He
64% N2
31% O2
0% other
56% N2
44% O2
0% other
8% H2
1% He
43% N2
47% O2
1% CO2
0% other
moons:03251734
rings:00100

planet:LDA804.6LDA804.7LDA804.8LDA804.9LDA804.10
distance from star:337*106 km505*106 km944*106 km1133*106 km1359*106 km
radius:8963 km7259 km51495 km8358 km2543 km
mass:5760*1021 kg3059*1021 kg1092408*1021 kg4670*1021 kg131*1021 kg
surface gravity: 4.78 m/s2
0.48 Earths
3.87 m/s2
0.39 Earths
27.4 m/s2
2.80 Earths
4.46 m/s2
0.45 Earths
1.35 m/s2
0.13 Earths
escape velocity:9.261 km/s7.500 km/s53.21 km/s8.636 km/s2.622 km/s
year: 7212 LDA804.6 days
3907 Earth days
12305 LDA804.7 days
7178 Earth days
43948 LDA804.8 days
18312 Earth days
44440 LDA804.9 days
24072 Earth days
15822 LDA804.10 days
31644 Earth days
day:13 hrs14 hrs10 hrs13 hrs48 hrs
axial tilt:346°14°13°201°
temperature:30 K
-243 C
15 K
-258 C
1610 K
1337 C
1742 K
1469 C
1258 K
985 C
atmosphere:20% H2
3% He
40% N2
35% O2
2% CO2
0% other
96% N2
3% O2
1% CO2
0% other
77% H2
23% He
0% other
100% other100% other
moons:26231172516
rings:10000

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