🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.5

Radius: 11.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.22 AU - 1.28 AU

Year: 948 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 19,080,679 km

• M1: 143,614 km (0.107 R)
• M2: 228,885 km (0.063 R)
• M3: 341,382 km (0.097 R)
• M4: 461,958 km (0.083 R)
• M5: 652,845 km (0.1 R)
• M6: 864,975 km (0.092 R)
• M7: 945,159 km (0.059 R)
• M8: 1,086,978 km (0.078 R)
• M9: 1,278,314 km (0.109 R)
• M10: 1,414,597 km (0.106 R)
• M11: 1,503,309 km (0.111 R)
• M12: 1,640,041 km (0.076 R)
• M13: 1,733,540 km (0.11 R)
• M14: 1,853,069 km (0.04 R)
• M15: 1,950,756 km (0.074 R)
• M16: 2,350,332 km (0.097 R)
• M17: 2,465,373 km (0.061 R)
• M18: 2,710,564 km (0.12 R)
• M19: 2,887,987 km (0.099 R)
• M20: 3,011,555 km (0.046 R)
• M21: 3,175,963 km (0.094 R)
• M22: 3,303,719 km (0.1 R)
• M23: 3,533,950 km (0.032 R)
• M24: 3,625,504 km (0.088 R)
• M25: 3,769,418 km (0.092 R)
• M26: 3,904,953 km (0.105 R)
• M27: 4,063,228 km (0.099 R)
• M28: 4,137,877 km (0.053 R)
• M29: 4,212,975 km (0.071 R)
• M30: 4,288,522 km (0.073 R)
• M31: 4,932,092 km (0.083 R)
• M32: 5,023,347 km (0.071 R)
• M33: 5,149,608 km (0.103 R)
• M34: 5,405,420 km (0.103 R)
• M35: 5,582,245 km (0.038 R)
• M36: 5,748,897 km (0.116 R)
• M37: 6,002,166 km (0.045 R)
• M38: 6,087,437 km (0.113 R)
• M39: 6,582,456 km (0.114 R)
• M40: 6,682,986 km (0.035 R)
• M41: 6,809,396 km (0.118 R)
• M42: 7,116,072 km (0.119 R)
• M43: 7,336,130 km (0.093 R)
• M44: 7,849,400 km (0.111 R)
• M45: 7,929,435 km (0.057 R)
• M46: 8,510,772 km (0.085 R)
• M47: 8,620,428 km (0.111 R)
• M48: 8,966,148 km (0.07 R)
• M49: 9,105,873 km (0.104 R)
• M50: 9,274,320 km (0.099 R)
• M51: 9,585,932 km (0.052 R)
• M52: 9,657,291 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.5

Radius: 12

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.22 AU - 1.98 AU

Year: 1373 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,080,679 km

• M1: 156,330 km (0.1 R)
• M2: 245,640 km (0.114 R)
• M3: 391,647 km (0.076 R)
• M4: 501,901 km (0.106 R)
• M5: 631,303 km (0.094 R)
• M6: 740,061 km (0.099 R)
• M7: 877,092 km (0.08 R)
• M8: 963,859 km (0.119 R)
• M9: 1,107,623 km (0.068 R)
• M10: 1,259,016 km (0.108 R)
• M11: 1,512,584 km (0.109 R)
• M12: 1,792,332 km (0.069 R)
• M13: 1,914,703 km (0.087 R)
• M14: 2,128,329 km (0.097 R)
• M15: 2,258,329 km (0.094 R)
• M16: 2,432,461 km (0.087 R)
• M17: 2,664,637 km (0.118 R)
• M18: 2,882,003 km (0.102 R)
• M19: 2,959,495 km (0.044 R)
• M20: 3,242,085 km (0.082 R)
• M21: 3,581,074 km (0.079 R)
• M22: 3,688,635 km (0.119 R)
• M23: 3,845,862 km (0.097 R)
• M24: 3,943,849 km (0.082 R)
• M25: 4,092,250 km (0.117 R)
• M26: 4,204,897 km (0.118 R)
• M27: 4,293,160 km (0.118 R)
• M28: 4,471,630 km (0.117 R)
• M29: 4,548,972 km (0.116 R)
• M30: 4,981,908 km (0.102 R)
• M31: 5,183,117 km (0.062 R)
• M32: 5,291,576 km (0.084 R)
• M33: 5,621,589 km (0.114 R)
• M34: 6,129,174 km (0.077 R)
• M35: 6,258,277 km (0.117 R)
• M36: 6,622,099 km (0.108 R)
• M37: 6,754,643 km (0.062 R)
• M38: 6,918,004 km (0.099 R)
• M39: 7,203,287 km (0.106 R)
• M40: 7,294,093 km (0.072 R)
• M41: 7,385,497 km (0.065 R)
• M42: 7,492,460 km (0.042 R)
• M43: 7,630,688 km (0.083 R)
• M44: 7,754,406 km (0.112 R)
• M45: 7,832,047 km (0.099 R)
• M46: 7,972,370 km (0.091 R)
• M47: 8,145,155 km (0.111 R)
• M48: 8,719,162 km (0.087 R)
• M49: 8,848,564 km (0.119 R)
• M50: 9,688,257 km (0.112 R)
• M51: 9,990,595 km (0.089 R)
• M52: 10,245,061 km (0.057 R)
• M53: 10,364,589 km (0.066 R)
• M54: 10,604,993 km (0.11 R)
• M55: 11,038,677 km (0.108 R)
• M56: 11,126,192 km (0.112 R)
• M57: 11,213,856 km (0.104 R)
• M58: 11,407,735 km (0.094 R)
• M59: 11,567,057 km (0.085 R)
• M60: 11,709,325 km (0.078 R)
• M61: 11,798,485 km (0.12 R)
• M62: 12,175,771 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 14.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.2 AU - 2.76 AU

Year: 2649 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,080,679 km

• M1: 185,202 km (0.082 R)
• M2: 319,840 km (0.116 R)
• M3: 411,993 km (0.104 R)
• M4: 534,214 km (0.064 R)
• M5: 627,563 km (0.116 R)
• M6: 775,515 km (0.05 R)
• M7: 968,497 km (0.055 R)
• M8: 1,272,031 km (0.056 R)
• M9: 1,404,724 km (0.068 R)
• M10: 1,529,788 km (0.113 R)
• M11: 1,711,400 km (0.081 R)
• M12: 2,139,549 km (0.049 R)
• M13: 2,241,126 km (0.073 R)
• M14: 2,359,158 km (0.104 R)
• M15: 2,464,176 km (0.093 R)
• M16: 2,710,414 km (0.072 R)
• M17: 2,820,668 km (0.091 R)
• M18: 2,997,193 km (0.094 R)
• M19: 3,293,996 km (0.091 R)
• M20: 3,775,102 km (0.103 R)
• M21: 4,445,151 km (0.095 R)
• M22: 4,576,049 km (0.077 R)
• M23: 4,689,444 km (0.025 R)
• M24: 5,349,470 km (0.096 R)
• M25: 5,448,953 km (0.085 R)
• M26: 5,792,130 km (0.098 R)
• M27: 6,100,900 km (0.11 R)
• M28: 6,373,019 km (0.052 R)
• M29: 6,542,364 km (0.064 R)
• M30: 6,670,419 km (0.085 R)
• M31: 7,411,827 km (0.032 R)
• M32: 7,545,417 km (0.093 R)
• M33: 7,837,732 km (0.036 R)
• M34: 8,065,120 km (0.1 R)
• M35: 8,410,243 km (0.042 R)
• M36: 8,503,143 km (0.063 R)
• M37: 8,689,841 km (0.087 R)
• M38: 8,830,912 km (0.076 R)
• M39: 9,186,805 km (0.06 R)
• M40: 9,330,419 km (0.05 R)
• M41: 9,620,041 km (0.099 R)
• M42: 10,732,450 km (0.086 R)
• M43: 10,858,561 km (0.1 R)
• M44: 11,265,468 km (0.05 R)
• M45: 11,677,460 km (0.092 R)
• M46: 11,911,431 km (0.12 R)
• M47: 12,278,395 km (0.083 R)
• M48: 12,410,340 km (0.057 R)
• M49: 12,862,724 km (0.11 R)
• M50: 13,646,767 km (0.092 R)
• M51: 14,363,041 km (0.103 R)
• M52: 14,557,967 km (0.05 R)
• M53: 15,176,255 km (0.062 R)
• M54: 15,346,348 km (0.07 R)
• M55: 15,688,628 km (0.118 R)
• M56: 16,177,663 km (0.05 R)
• M57: 16,467,734 km (0.057 R)
• M58: 16,759,599 km (0.112 R)
• M59: 17,112,052 km (0.116 R)
• M60: 17,615,448 km (0.065 R)
• M61: 18,003,805 km (0.072 R)
• M62: 18,304,496 km (0.114 R)
• M63: 18,515,878 km (0.101 R)
• M64: 18,880,298 km (0.114 R)
• M65: 19,462,085 km (0.099 R)
• M66: 19,646,988 km (0.114 R)
• M67: 19,739,738 km (0.059 R)
• M68: 20,737,556 km (0.046 R)
• M69: 20,894,933 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 8.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.27 AU - 5.41 AU

Year: 6132 Days

Day: 12.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,080,679 km

• M1: 119,529 km (0.089 R)
• M2: 204,351 km (0.116 R)
• M3: 285,732 km (0.093 R)
• M4: 342,130 km (0.116 R)
• M5: 446,998 km (0.112 R)
• M6: 547,977 km (0.062 R)
• M7: 683,812 km (0.118 R)
• M8: 765,343 km (0.028 R)
• M9: 821,741 km (0.093 R)
• M10: 999,912 km (0.118 R)
• M11: 1,370,616 km (0.049 R)
• M12: 1,452,147 km (0.092 R)
• M13: 1,559,408 km (0.061 R)
• M14: 1,694,196 km (0.027 R)
• M15: 1,858,604 km (0.054 R)
• M16: 1,949,260 km (0.111 R)
• M17: 2,148,824 km (0.1 R)
• M18: 2,258,030 km (0.115 R)
• M19: 2,411,218 km (0.113 R)
• M20: 2,467,766 km (0.11 R)
• M21: 2,640,103 km (0.072 R)
• M22: 2,757,388 km (0.107 R)
• M23: 2,861,358 km (0.103 R)
• M24: 2,951,416 km (0.074 R)
• M25: 3,012,153 km (0.111 R)
• M26: 3,243,431 km (0.119 R)
• M27: 3,337,528 km (0.085 R)
• M28: 3,480,394 km (0.049 R)
• M29: 4,484,346 km (0.109 R)
• M30: 4,642,321 km (0.077 R)
• M31: 4,855,797 km (0.079 R)
• M32: 4,927,754 km (0.113 R)
• M33: 5,163,969 km (0.115 R)
• M34: 5,292,623 km (0.118 R)
• M35: 5,478,274 km (0.111 R)
• M36: 5,704,017 km (0.099 R)
• M37: 5,990,497 km (0.044 R)
• M38: 6,087,137 km (0.089 R)
• M39: 6,737,290 km (0.077 R)
• M40: 6,817,624 km (0.069 R)
• M41: 7,182,942 km (0.062 R)
• M42: 7,265,071 km (0.114 R)
• M43: 7,368,144 km (0.043 R)
• M44: 7,450,872 km (0.086 R)
• M45: 7,554,842 km (0.048 R)
• M46: 7,638,318 km (0.107 R)
• M47: 7,806,166 km (0.05 R)
• M48: 7,932,876 km (0.11 R)
• M49: 7,996,605 km (0.067 R)
• M50: 8,209,931 km (0.098 R)
• M51: 8,468,287 km (0.054 R)
• M52: 8,663,961 km (0.118 R)
• M53: 8,751,326 km (0.101 R)
• M54: 8,861,131 km (0.074 R)
• M55: 9,619,143 km (0.086 R)
• M56: 10,166,821 km (0.061 R)
• M57: 10,421,137 km (0.097 R)
• M58: 10,560,862 km (0.113 R)
• M59: 10,748,009 km (0.059 R)
• M60: 11,220,738 km (0.1 R)
• M61: 11,507,667 km (0.113 R)
• M62: 12,358,131 km (0.034 R)
• M63: 12,704,150 km (0.07 R)
• M64: 13,003,197 km (0.092 R)
• M65: 14,610,925 km (0.114 R)
• M66: 14,715,195 km (0.052 R)
• M67: 15,557,580 km (0.106 R)
• M68: 16,551,060 km (0.084 R)
• M69: 17,124,169 km (0.085 R)
• M70: 17,289,026 km (0.107 R)
• M71: 17,648,210 km (0.105 R)
• M72: 18,009,788 km (0.098 R)
• M73: 18,289,536 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit