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TAC319: red dwarf star with 7 planets

 
TAC319.1
  TAC319.2  
TAC319.3
 
TAC319.4
  TAC319.5  
TAC319.6
 
TAC319.7
 

Solar system 'TAC319' comprises the star 'TAC319' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 716 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TAC319', a red dwarf class star that contains about 99.32% of the system's known mass and dominates it gravitationally. TAC319 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 7 planets

TAC319.1 is a medium gas giant (33298 km radius) which orbits its star in 16789 Earth days, one day on TAC319.1 lasts 7 Earth hours. Its average temperature is 1042 K (769 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
TAC319.2 is a very large terrestrial planet (9411 km radius) which orbits its star in 30844 Earth days, one day on TAC319.2 lasts 9 Earth hours. Its average temperature is 1571 K (1298 C), its atmosphere mainly consists of hydrogen and it has 105 moons.
TAC319.3 is a large gas giant (79541 km radius) which orbits its star in 76676 Earth days, one day on TAC319.3 lasts 7 Earth hours. Its average temperature is 1144 K (871 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
TAC319.4 is a massive terrestrial planet (15053 km radius) which orbits its star in 140862 Earth days, one day on TAC319.4 lasts 8 Earth hours. Its average temperature is 1825 K (1552 C), its atmosphere mainly consists of hydrogen, helium and it has 91 moons.
TAC319.5 is a medium gas giant (35894 km radius) which orbits its star in 258781 Earth days, one day on TAC319.5 lasts 7 Earth hours. Its average temperature is 1771 K (1498 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
TAC319.6 is a large gas giant (65486 km radius) which orbits its star in 475411 Earth days, one day on TAC319.6 lasts 7 Earth hours. Its average temperature is 1116 K (843 C), its atmosphere mainly consists of hydrogen and it has 174 moons.
TAC319.7 is a small terrestrial planet (4142 km radius) which orbits its star in 624944 Earth days, one day on TAC319.7 lasts 21 Earth hours. Its average temperature is 1488 K (1215 C), its atmosphere mainly consists of and it has 47 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TAC319.1TAC319.2TAC319.3TAC319.4TAC319.5
distance from star:891*106 km1336*106 km2452*106 km3679*106 km5518*106 km
radius:33298 km9411 km79541 km15053 km35894 km
mass:295355*1021 kg6668*1021 kg4025901*1021 kg27287*1021 kg369960*1021 kg
surface gravity: 17.7 m/s2
1.80 Earths
5.02 m/s2
0.51 Earths
42.4 m/s2
4.33 Earths
8.03 m/s2
0.82 Earths
19.1 m/s2
1.95 Earths
escape velocity:34.40 km/s9.725 km/s82.19 km/s15.55 km/s37.09 km/s
year: 57562 TAC319.1 days
16789 Earth days
82250 TAC319.2 days
30844 Earth days
262889 TAC319.3 days
76676 Earth days
422586 TAC319.4 days
140862 Earth days
887249 TAC319.5 days
258781 Earth days
day:7 hrs9 hrs7 hrs8 hrs7 hrs
axial tilt:62°
temperature:1042 K
769 C
1571 K
1298 C
1144 K
871 C
1825 K
1552 C
1771 K
1498 C
atmosphere:85% H2
15% He
0% other
97% H2
3% He
0% other
93% H2
7% He
0% other
85% H2
15% He
0% other
90% H2
10% He
0% other
moons:113105879199
rings:14022100

planet:TAC319.6TAC319.7
distance from star:8278*106 km9933*106 km
radius:65486 km4142 km
mass:2246649*1021 kg568*1021 kg
surface gravity: 34.9 m/s2
3.56 Earths
2.20 m/s2
0.22 Earths
escape velocity:67.67 km/s4.278 km/s
year: 1629980 TAC319.6 days
475411 Earth days
714221 TAC319.7 days
624944 Earth days
day:7 hrs21 hrs
axial tilt:10°
temperature:1116 K
843 C
1488 K
1215 C
atmosphere:91% H2
9% He
0% other
100% other
moons:17447
rings:237

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