LDA804: red dwarf star with 10 planets

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.

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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.
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Planetary Orbits

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Planetary Statistics

planet:	LDA804.1	LDA804.2	LDA804.3	LDA804.4	LDA804.5
distance from star:	18*10⁶ km	60*10⁶ km	91*10⁶ km	149*10⁶ km	224*10⁶ km
radius:	3446 km	4846 km	11752 km	9474 km	11388 km
mass:	327*10²¹ kg	910*10²¹ kg	12984*10²¹ kg	6802*10²¹ kg	11814*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/s	5.006 km/s	12.14 km/s	9.789 km/s	11.76 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 hrs	20 hrs	11 hrs	12 hrs	11 hrs
axial tilt:	26°	246°	4°	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:	0	3	25	17	34
rings:	0	0	1	0	0

planet:	LDA804.6	LDA804.7	LDA804.8	LDA804.9	LDA804.10
distance from star:	337*10⁶ km	505*10⁶ km	944*10⁶ km	1133*10⁶ km	1359*10⁶ km
radius:	8963 km	7259 km	51495 km	8358 km	2543 km
mass:	5760*10²¹ kg	3059*10²¹ kg	1092408*10²¹ kg	4670*10²¹ kg	131*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/s	7.500 km/s	53.21 km/s	8.636 km/s	2.622 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 hrs	14 hrs	10 hrs	13 hrs	48 hrs
axial tilt:	346°	14°	6°	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% other	100% other
moons:	26	23	117	25	16
rings:	1	0	0	0	0

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