LBG337: red dwarf star with 7 planets

Solar system 'LBG337' comprises the star 'LBG337' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 582 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBG337', a red dwarf class star that contains about 98.99% of the system's known mass and dominates it gravitationally. LBG337 is located more than 5076 lightyears from the center of the galaxy.

This solar system comprises 7 planets

	LBG337.1 is a very small terrestrial planet (2341 km radius) which orbits its star in 33 Earth days, one day on LBG337.1 lasts 52 Earth hours. Its average temperature is 1388 K (1115 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
	LBG337.2 is a very large terrestrial planet (10194 km radius) which orbits its star in 117 Earth days, one day on LBG337.2 lasts 9 Earth hours. Its average temperature is 1028 K (755 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 23 moons.
	LBG337.3 is a medium gas giant (38008 km radius) which orbits its star in 49080 Earth days, one day on LBG337.3 lasts 7 Earth hours. Its average temperature is 1963 K (1690 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
	LBG337.4 is a large gas giant (75218 km radius) which orbits its star in 170094 Earth days, one day on LBG337.4 lasts 7 Earth hours. Its average temperature is 1005 K (732 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
	LBG337.5 is a large gas giant (50041 km radius) which orbits its star in 312482 Earth days, one day on LBG337.5 lasts 7 Earth hours. Its average temperature is 1306 K (1033 C), its atmosphere mainly consists of hydrogen, helium and it has 67 moons.
	LBG337.6 is a massive terrestrial planet (17795 km radius) which orbits its star in 574067 Earth days, one day on LBG337.6 lasts 7 Earth hours. Its average temperature is 1427 K (1154 C), its atmosphere mainly consists of hydrogen and it has 171 moons.
	LBG337.7 is a medium gas giant (33490 km radius) which orbits its star in 1054629 Earth days, one day on LBG337.7 lasts 7 Earth hours. Its average temperature is 1777 K (1504 C), its atmosphere mainly consists of hydrogen, helium and it has 111 moons.
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Location

Planetary Orbits

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Planetary Statistics

planet:	LBG337.1	LBG337.2	LBG337.3	LBG337.4	LBG337.5
distance from star:	14*10⁶ km	32*10⁶ km	1821*10⁶ km	4172*10⁶ km	6258*10⁶ km
radius:	2341 km	10194 km	38008 km	75218 km	50041 km
mass:	102*10²¹ kg	8474*10²¹ kg	439253*10²¹ kg	3404515*10²¹ kg	1002462*10²¹ kg
surface gravity:	1.24 m/s² 0.12 Earths	5.44 m/s² 0.55 Earths	20.2 m/s² 2.06 Earths	40.1 m/s² 4.10 Earths	26.7 m/s² 2.73 Earths
escape velocity:	2.411 km/s	10.53 km/s	39.27 km/s	77.72 km/s	51.71 km/s
year:	15 LBG337.1 days 33 Earth days	312 LBG337.2 days 117 Earth days	168274 LBG337.3 days 49080 Earth days	583179 LBG337.4 days 170094 Earth days	1071366 LBG337.5 days 312482 Earth days
day:	52 hrs	9 hrs	7 hrs	7 hrs	7 hrs
axial tilt:	6°	27°	78°	3°	3°
temperature:	1388 K 1115 C	1028 K 755 C	1963 K 1690 C	1005 K 732 C	1306 K 1033 C
atmosphere:	87% N2 7% O2 6% CO2 0% other	22% H2 3% He 33% N2 41% O2 1% CO2 0% other	77% H2 23% He 0% other	89% H2 11% He 0% other	80% H2 20% He 0% other
moons:	0	23	100	110	67
rings:	0	4	0	0	19

planet:	LBG337.6	LBG337.7
distance from star:	9387*10⁶ km	14080*10⁶ km
radius:	17795 km	33490 km
mass:	45080*10²¹ kg	300493*10²¹ kg
surface gravity:	9.50 m/s² 0.97 Earths	17.8 m/s² 1.82 Earths
escape velocity:	18.38 km/s	34.60 km/s
year:	1968229 LBG337.6 days 574067 Earth days	3615870 LBG337.7 days 1054629 Earth days
day:	7 hrs	7 hrs
axial tilt:	2°	66°
temperature:	1427 K 1154 C	1777 K 1504 C
atmosphere:	97% H2 3% He 0% other	87% H2 13% He 0% other
moons:	171	111
rings:	2	21

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