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TDE299: red giant star with 7 planets

  TDE299.1   TDE299.2   TDE299.3   TDE299.4   TDE299.5  
TDE299.6
 
TDE299.7
 

Solar system 'TDE299' comprises the star 'TDE299' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 392 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TDE299', a red giant class star that contains about 99.93% of the system's known mass and dominates it gravitationally. TDE299 is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 7 planets

TDE299.1 is a large terrestrial planet (8250 km radius) which orbits its star in 46 Earth days, one day on TDE299.1 lasts 10 Earth hours. Its average temperature is 1958 K (1685 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
TDE299.2 is a large terrestrial planet (7362 km radius) which orbits its star in 546 Earth days, one day on TDE299.2 lasts 11 Earth hours. Its average temperature is 1158 K (885 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
TDE299.3 is a very small terrestrial planet (2748 km radius) which orbits its star in 1004 Earth days, one day on TDE299.3 lasts 40 Earth hours. Its average temperature is 1544 K (1271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TDE299.4 is a medium terrestrial planet (5015 km radius) which orbits its star in 1845 Earth days, one day on TDE299.4 lasts 16 Earth hours. Its average temperature is 915 K (642 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
TDE299.5 is a large terrestrial planet (7332 km radius) which orbits its star in 3390 Earth days, one day on TDE299.5 lasts 11 Earth hours. Its average temperature is 508 K (235 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
TDE299.6 is a large gas giant (71552 km radius) which orbits its star in 96762 Earth days, one day on TDE299.6 lasts 7 Earth hours. Its average temperature is 1282 K (1009 C), its atmosphere mainly consists of hydrogen, helium and it has 172 moons.
TDE299.7 is a large gas giant (68301 km radius) which orbits its star in 211908 Earth days, one day on TDE299.7 lasts 7 Earth hours. Its average temperature is 1152 K (879 C), its atmosphere mainly consists of hydrogen and it has 176 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TDE299.1TDE299.2TDE299.3TDE299.4TDE299.5
distance from star:17*106 km90*106 km136*106 km204*106 km306*106 km
radius:8250 km7362 km2748 km5015 km7332 km
mass:4492*1021 kg3192*1021 kg166*1021 kg1009*1021 kg3153*1021 kg
surface gravity: 4.40 m/s2
0.44 Earths
3.93 m/s2
0.40 Earths
1.46 m/s2
0.14 Earths
2.67 m/s2
0.27 Earths
3.91 m/s2
0.39 Earths
escape velocity:8.525 km/s7.607 km/s2.839 km/s5.182 km/s7.576 km/s
year: 110 TDE299.1 days
46 Earth days
1191 TDE299.2 days
546 Earth days
602 TDE299.3 days
1004 Earth days
2767 TDE299.4 days
1845 Earth days
7396 TDE299.5 days
3390 Earth days
day:10 hrs11 hrs40 hrs16 hrs11 hrs
axial tilt:28°19°28°
temperature:1958 K
1685 C
1158 K
885 C
1544 K
1271 C
915 K
642 C
508 K
235 C
atmosphere:84% N2
16% O2
0% other
80% N2
16% O2
4% CO2
0% other
1% H2
2% He
68% N2
28% O2
1% CO2
0% other
75% N2
24% O2
1% CO2
0% other
1% He
69% N2
30% O2
0% other
moons:2260115
rings:00000

planet:TDE299.6TDE299.7
distance from star:2864*106 km4830*106 km
radius:71552 km68301 km
mass:2930591*1021 kg2549007*1021 kg
surface gravity: 38.2 m/s2
3.90 Earths
36.4 m/s2
3.72 Earths
escape velocity:73.94 km/s70.58 km/s
year: 331755 TDE299.6 days
96762 Earth days
726541 TDE299.7 days
211908 Earth days
day:7 hrs7 hrs
axial tilt:55°
temperature:1282 K
1009 C
1152 K
879 C
atmosphere:81% H2
19% He
0% other
97% H2
3% He
0% other
moons:172176
rings:1111

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