🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 14.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.79 AU - 1.01 AU

Year: 589 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 39,728,706 km

• M1: 190,588 km (0.113 R)
• M2: 307,274 km (0.087 R)
• M3: 417,976 km (0.12 R)
• M4: 538,552 km (0.09 R)
• M5: 704,456 km (0.096 R)
• M6: 928,853 km (0.069 R)
• M7: 1,078,750 km (0.078 R)
• M8: 1,226,703 km (0.114 R)
• M9: 1,342,491 km (0.111 R)
• M10: 1,485,656 km (0.115 R)
• M11: 1,598,004 km (0.047 R)
• M12: 1,763,011 km (0.111 R)
• M13: 1,857,258 km (0.093 R)
• M14: 1,998,628 km (0.066 R)
• M15: 2,217,938 km (0.057 R)
• M16: 2,313,381 km (0.076 R)
• M17: 2,417,352 km (0.077 R)
• M18: 2,601,357 km (0.11 R)
• M19: 3,127,792 km (0.092 R)
• M20: 3,297,885 km (0.054 R)
• M21: 3,704,043 km (0.112 R)
• M22: 3,826,564 km (0.053 R)
• M23: 4,017,301 km (0.101 R)
• M24: 4,151,790 km (0.107 R)
• M25: 4,408,200 km (0.118 R)
• M26: 4,555,854 km (0.119 R)
• M27: 4,705,152 km (0.08 R)
• M28: 4,882,874 km (0.045 R)
• M29: 5,008,686 km (0.084 R)
• M30: 5,181,173 km (0.095 R)
• M31: 5,328,078 km (0.075 R)
• M32: 5,504,304 km (0.052 R)
• M33: 5,635,352 km (0.044 R)
• M34: 5,767,447 km (0.091 R)
• M35: 5,891,164 km (0.115 R)
• M36: 6,015,630 km (0.056 R)
• M37: 6,141,142 km (0.112 R)
• M38: 6,286,851 km (0.081 R)
• M39: 6,522,617 km (0.07 R)
• M40: 6,661,593 km (0.068 R)
• M41: 6,791,444 km (0.049 R)
• M42: 6,901,997 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 11.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.74 AU - 1.12 AU

Year: 619 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 39,728,706 km

• M1: 188,493 km (0.105 R)
• M2: 264,788 km (0.055 R)
• M3: 394,490 km (0.071 R)
• M4: 470,336 km (0.102 R)
• M5: 549,024 km (0.096 R)
• M6: 648,956 km (0.111 R)
• M7: 869,912 km (0.057 R)
• M8: 990,039 km (0.112 R)
• M9: 1,116,150 km (0.04 R)
• M10: 1,216,979 km (0.118 R)
• M11: 1,310,627 km (0.099 R)
• M12: 1,428,660 km (0.04 R)
• M13: 1,539,063 km (0.073 R)
• M14: 1,669,811 km (0.06 R)
• M15: 1,834,219 km (0.075 R)
• M16: 1,924,577 km (0.079 R)
• M17: 2,053,530 km (0.117 R)
• M18: 2,211,206 km (0.103 R)
• M19: 2,385,936 km (0.096 R)
• M20: 2,531,794 km (0.117 R)
• M21: 2,605,845 km (0.103 R)
• M22: 2,701,139 km (0.071 R)
• M23: 2,973,108 km (0.099 R)
• M24: 3,073,039 km (0.069 R)
• M25: 3,152,177 km (0.087 R)
• M26: 3,290,704 km (0.1 R)
• M27: 3,379,266 km (0.119 R)
• M28: 3,483,686 km (0.1 R)
• M29: 3,642,259 km (0.101 R)
• M30: 3,718,554 km (0.064 R)
• M31: 3,826,414 km (0.11 R)
• M32: 3,958,808 km (0.098 R)
• M33: 4,037,497 km (0.084 R)
• M34: 4,140,420 km (0.049 R)
• M35: 4,228,234 km (0.1 R)
• M36: 4,479,110 km (0.115 R)
• M37: 4,594,151 km (0.036 R)
• M38: 4,685,106 km (0.08 R)
• M39: 4,826,925 km (0.059 R)
• M40: 4,944,958 km (0.115 R)
• M41: 5,046,684 km (0.091 R)
• M42: 5,140,781 km (0.109 R)
• M43: 5,261,208 km (0.069 R)
• M44: 5,461,220 km (0.039 R)
• M45: 5,601,842 km (0.03 R)
• M46: 5,743,661 km (0.106 R)
• M47: 5,904,628 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 6.8

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.34 AU - 7 AU

Year: 9319 Days

Day: 24.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,728,706 km

• M1: 85,720 km (0.115 R)
• M2: 170,841 km (0.108 R)
• M3: 279,598 km (0.105 R)
• M4: 676,631 km (0.072 R)
• M5: 1,017,266 km (0.065 R)
• M6: 1,335,011 km (0.096 R)
• M7: 1,720,675 km (0.078 R)
• M8: 2,349,584 km (0.112 R)
• M9: 2,392,519 km (0.097 R)
• M10: 2,522,669 km (0.103 R)
• M11: 2,655,362 km (0.071 R)
• M12: 2,950,519 km (0.116 R)
• M13: 3,400,659 km (0.048 R)
• M14: 3,746,080 km (0.09 R)
• M15: 4,206,543 km (0.053 R)
• M16: 4,470,284 km (0.092 R)
• M17: 4,793,714 km (0.102 R)
• M18: 5,041,299 km (0.094 R)
• M19: 5,548,884 km (0.032 R)
• M20: 5,955,042 km (0.049 R)
• M21: 6,013,834 km (0.046 R)
• M22: 6,340,706 km (0.087 R)
• M23: 6,460,982 km (0.095 R)
• M24: 6,734,447 km (0.112 R)
• M25: 7,513,852 km (0.108 R)
• M26: 7,962,795 km (0.097 R)
• M27: 8,288,769 km (0.048 R)
• M28: 8,420,415 km (0.106 R)
• M29: 8,852,903 km (0.087 R)
• M30: 9,739,569 km (0.118 R)
• M31: 10,018,121 km (0.094 R)
• M32: 10,369,825 km (0.111 R)
• M33: 11,412,971 km (0.063 R)
• M34: 11,669,681 km (0.111 R)
• M35: 12,564,426 km (0.12 R)
• M36: 13,597,250 km (0.082 R)
• M37: 14,261,464 km (0.097 R)
• M38: 14,736,587 km (0.085 R)
• M39: 15,136,462 km (0.065 R)
• M40: 15,947,133 km (0.116 R)
• M41: 17,779,557 km (0.042 R)
• M42: 18,077,107 km (0.113 R)
• M43: 18,720,528 km (0.1 R)
• M44: 21,142,817 km (0.107 R)
• M45: 21,548,376 km (0.119 R)
• M46: 21,911,151 km (0.088 R)
• M47: 22,550,981 km (0.09 R)
• M48: 22,596,908 km (0.062 R)
• M49: 23,289,546 km (0.117 R)
• M50: 24,270,908 km (0.112 R)
• M51: 25,265,734 km (0.098 R)
• M52: 25,648,256 km (0.1 R)
• M53: 27,393,016 km (0.096 R)
• M54: 29,276,004 km (0.064 R)
• M55: 29,476,615 km (0.089 R)
• M56: 30,334,409 km (0.043 R)
• M57: 30,893,755 km (0.075 R)
• M58: 31,251,594 km (0.1 R)
• M59: 31,354,068 km (0.108 R)
• M60: 31,507,855 km (0.088 R)
• M61: 32,748,171 km (0.052 R)
• M62: 34,109,810 km (0.102 R)
• M63: 34,903,726 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.5

Radius: 5.9

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.66 AU - 7.92 AU

Year: 12213 Days

Day: 16 Hours

Environment

Temp: -219 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,728,706 km

• M1: 79,885 km (0.104 R)
• M2: 177,273 km (0.042 R)
• M3: 239,656 km (0.1 R)
• M4: 414,685 km (0.094 R)
• M5: 451,935 km (0.076 R)
• M6: 571,015 km (0.113 R)
• M7: 627,264 km (0.104 R)
• M8: 871,707 km (0.108 R)
• M9: 1,073,514 km (0.04 R)
• M10: 1,252,882 km (0.079 R)
• M11: 1,403,378 km (0.07 R)
• M12: 1,539,960 km (0.11 R)
• M13: 1,680,732 km (0.084 R)
• M14: 1,846,935 km (0.068 R)
• M15: 1,889,421 km (0.033 R)
• M16: 2,018,524 km (0.105 R)
• M17: 2,469,861 km (0.069 R)
• M18: 3,409,635 km (0.098 R)
• M19: 4,026,726 km (0.059 R)
• M20: 4,390,548 km (0.101 R)
• M21: 5,089,918 km (0.066 R)
• M22: 5,179,677 km (0.1 R)
• M23: 5,239,965 km (0.111 R)
• M24: 5,360,989 km (0.093 R)
• M25: 5,948,759 km (0.07 R)
• M26: 6,043,455 km (0.086 R)
• M27: 6,234,342 km (0.096 R)
• M28: 6,394,860 km (0.071 R)
• M29: 7,590,895 km (0.102 R)
• M30: 8,355,041 km (0.091 R)
• M31: 8,567,620 km (0.07 R)
• M32: 9,107,070 km (0.054 R)
• M33: 9,620,340 km (0.119 R)
• M34: 9,992,839 km (0.103 R)
• M35: 10,445,971 km (0.111 R)
• M36: 10,790,195 km (0.09 R)
• M37: 10,905,834 km (0.114 R)
• M38: 11,529,059 km (0.12 R)
• M39: 11,726,229 km (0.05 R)
• M40: 12,004,182 km (0.067 R)
• M41: 12,084,067 km (0.118 R)
• M42: 13,014,416 km (0.085 R)
• M43: 13,800,254 km (0.054 R)
• M44: 14,431,407 km (0.075 R)
• M45: 14,900,397 km (0.091 R)
• M46: 15,115,070 km (0.109 R)
• M47: 15,201,388 km (0.081 R)
• M48: 15,765,671 km (0.105 R)
• M49: 16,028,365 km (0.089 R)
• M50: 16,116,328 km (0.12 R)
• M51: 16,825,273 km (0.075 R)
• M52: 17,408,854 km (0.118 R)
• M53: 17,725,852 km (0.06 R)
• M54: 18,411,459 km (0.088 R)
• M55: 18,503,461 km (0.116 R)
• M56: 18,595,763 km (0.069 R)
• M57: 19,292,291 km (0.103 R)
• M58: 19,339,115 km (0.118 R)
• M59: 21,094,796 km (0.077 R)
• M60: 22,162,775 km (0.034 R)
• M61: 22,211,843 km (0.049 R)
• M62: 22,407,966 km (0.033 R)
• M63: 22,703,422 km (0.088 R)
• M64: 23,597,269 km (0.099 R)
• M65: 23,847,546 km (0.106 R)
• M66: 24,048,456 km (0.108 R)
• M67: 24,603,913 km (0.108 R)
• M68: 26,139,984 km (0.111 R)
• M69: 26,191,745 km (0.097 R)
• M70: 26,919,538 km (0.086 R)
• M71: 28,554,942 km (0.096 R)
• M72: 29,357,685 km (0.063 R)
• M73: 31,040,062 km (0.039 R)
• M74: 31,204,620 km (0.091 R)
• M75: 31,810,192 km (0.113 R)
• M76: 32,197,501 km (0.064 R)
• M77: 32,753,556 km (0.114 R)
• M78: 33,144,755 km (0.052 R)
• M79: 34,440,871 km (0.05 R)
• M80: 34,667,960 km (0.091 R)
• M81: 35,466,663 km (0.114 R)
• M82: 35,523,959 km (0.113 R)
• M83: 35,695,997 km (0.108 R)
• M84: 35,925,779 km (0.11 R)
• M85: 36,098,565 km (0.05 R)
• M86: 36,386,989 km (0.072 R)
• M87: 38,427,355 km (0.114 R)
• M88: 39,669,167 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 17,593 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit