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TAC294: red dwarf star with 11 planets

  TAC294.1   TAC294.2   TAC294.3   TAC294.4  
TAC294.5
 
TAC294.6
 
TAC294.7
 
TAC294.8
 
TAC294.9
  TAC294.10   TAC294.11  

Solar system 'TAC294' comprises the star 'TAC294' and the retinue of celestial objects gravitationally bound to it: 11 planets and their 700 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TAC294', a red dwarf class star that contains about 98.98% of the system's known mass and dominates it gravitationally. TAC294 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 11 planets

TAC294.1 is a small terrestrial planet (3992 km radius) which orbits its star in 137 Earth days, one day on TAC294.1 lasts 26 Earth hours. Its average temperature is 673 K (400 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
TAC294.2 is a medium terrestrial planet (5153 km radius) which orbits its star in 252 Earth days, one day on TAC294.2 lasts 20 Earth hours. Its average temperature is 598 K (325 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 1 moons.
TAC294.3 is a medium terrestrial planet (6683 km radius) which orbits its star in 782 Earth days, one day on TAC294.3 lasts 16 Earth hours. Its average temperature is 198 K (-75 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 23 moons.
TAC294.4 is a large terrestrial planet (8444 km radius) which orbits its star in 1449 Earth days, one day on TAC294.4 lasts 14 Earth hours. Its average temperature is 116 K (-157 C), its atmosphere mainly consists of nitrogen and it has 43 moons.
TAC294.5 is a medium gas giant (30966 km radius) which orbits its star in 33777 Earth days, one day on TAC294.5 lasts 11 Earth hours. Its average temperature is 1909 K (1636 C), its atmosphere mainly consists of hydrogen and it has 62 moons.
TAC294.6 is a medium gas giant (36955 km radius) which orbits its star in 89516 Earth days, one day on TAC294.6 lasts 11 Earth hours. Its average temperature is 1028 K (755 C), its atmosphere mainly consists of hydrogen, helium and it has 142 moons.
TAC294.7 is a large gas giant (40187 km radius) which orbits its star in 189850 Earth days, one day on TAC294.7 lasts 11 Earth hours. Its average temperature is 1613 K (1340 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
TAC294.8 is a large gas giant (52809 km radius) which orbits its star in 348777 Earth days, one day on TAC294.8 lasts 11 Earth hours. Its average temperature is 1406 K (1133 C), its atmosphere mainly consists of hydrogen, helium and it has 41 moons.
TAC294.9 is a large gas giant (66625 km radius) which orbits its star in 640745 Earth days, one day on TAC294.9 lasts 11 Earth hours. Its average temperature is 1052 K (779 C), its atmosphere mainly consists of hydrogen and it has 88 moons.
TAC294.10 is a large gas giant (77428 km radius) which orbits its star in 1177123 Earth days, one day on TAC294.10 lasts 11 Earth hours. Its average temperature is 1342 K (1069 C), its atmosphere mainly consists of hydrogen, helium and it has 140 moons.
TAC294.11 is a very small terrestrial planet (2970 km radius) which orbits its star in 1547369 Earth days, one day on TAC294.11 lasts 39 Earth hours. Its average temperature is 1831 K (1558 C), its atmosphere mainly consists of and it has 60 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TAC294.1TAC294.2TAC294.3TAC294.4TAC294.5
distance from star:36*106 km54*106 km115*106 km174*106 km1420*106 km
radius:3992 km5153 km6683 km8444 km30966 km
mass:508*1021 kg1094*1021 kg2387*1021 kg4816*1021 kg237544*1021 kg
surface gravity: 2.12 m/s2
0.21 Earths
2.74 m/s2
0.28 Earths
3.56 m/s2
0.36 Earths
4.50 m/s2
0.46 Earths
16.5 m/s2
1.68 Earths
escape velocity:4.121 km/s5.323 km/s6.904 km/s8.725 km/s31.99 km/s
year: 126 TAC294.1 days
137 Earth days
302 TAC294.2 days
252 Earth days
1173 TAC294.3 days
782 Earth days
2484 TAC294.4 days
1449 Earth days
73695 TAC294.5 days
33777 Earth days
day:26 hrs20 hrs16 hrs14 hrs11 hrs
axial tilt:141°27°19°
temperature:673 K
400 C
598 K
325 C
198 K
-75 C
116 K
-157 C
1909 K
1636 C
atmosphere:82% N2
12% O2
6% CO2
0% other
18% H2
3% He
48% N2
31% O2
0% other
13% H2
2% He
38% N2
47% O2
0% other
90% N2
8% O2
2% CO2
0% other
92% H2
8% He
0% other
moons:11234362
rings:000016

planet:TAC294.6TAC294.7TAC294.8TAC294.9TAC294.10
distance from star:2719*106 km4489*106 km6733*106 km10100*106 km15150*106 km
radius:36955 km40187 km52809 km66625 km77428 km
mass:403747*1021 kg519214*1021 kg1178185*1021 kg2365928*1021 kg3713505*1021 kg
surface gravity: 19.7 m/s2
2.01 Earths
21.4 m/s2
2.18 Earths
28.1 m/s2
2.87 Earths
35.5 m/s2
3.62 Earths
41.3 m/s2
4.22 Earths
escape velocity:38.18 km/s41.52 km/s54.57 km/s68.84 km/s80.01 km/s
year: 195307 TAC294.6 days
89516 Earth days
414218 TAC294.7 days
189850 Earth days
760968 TAC294.8 days
348777 Earth days
1397989 TAC294.9 days
640745 Earth days
2568268 TAC294.10 days
1177123 Earth days
day:11 hrs11 hrs11 hrs11 hrs11 hrs
axial tilt:11°
temperature:1028 K
755 C
1613 K
1340 C
1406 K
1133 C
1052 K
779 C
1342 K
1069 C
atmosphere:81% H2
19% He
0% other
97% H2
3% He
0% other
88% H2
12% He
0% other
94% H2
6% He
0% other
88% H2
12% He
0% other
moons:142994188140
rings:17614210

planet:TAC294.11
distance from star:18181*106 km
radius:2970 km
mass:209*1021 kg
surface gravity: 1.58 m/s2
0.16 Earths
escape velocity:3.064 km/s
year: 952227 TAC294.11 days
1547369 Earth days
day:39 hrs
axial tilt:
temperature:1831 K
1558 C
atmosphere:100% other
moons:60
rings:0

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