🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.7

Radius: 11.6

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.69 AU - 0.79 AU

Year: 432 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 44,543,990 km

• M1: 145,260 km (0.054 R)
• M2: 261,198 km (0.097 R)
• M3: 379,679 km (0.027 R)
• M4: 467,942 km (0.099 R)
• M5: 549,623 km (0.094 R)
• M6: 765,343 km (0.044 R)
• M7: 860,786 km (0.107 R)
• M8: 970,441 km (0.074 R)
• M9: 1,085,183 km (0.079 R)
• M10: 1,204,861 km (0.068 R)
• M11: 1,290,730 km (0.116 R)
• M12: 1,418,188 km (0.103 R)
• M13: 1,549,984 km (0.087 R)
• M14: 1,680,134 km (0.052 R)
• M15: 1,795,474 km (0.084 R)
• M16: 1,976,936 km (0.057 R)
• M17: 2,237,236 km (0.104 R)
• M18: 2,337,766 km (0.097 R)
• M19: 2,522,818 km (0.09 R)
• M20: 2,641,749 km (0.106 R)
• M21: 2,784,166 km (0.069 R)
• M22: 2,863,602 km (0.061 R)
• M23: 2,958,447 km (0.111 R)
• M24: 3,032,199 km (0.104 R)
• M25: 3,143,949 km (0.093 R)
• M26: 3,302,822 km (0.082 R)
• M27: 3,542,328 km (0.055 R)
• M28: 3,644,503 km (0.112 R)
• M29: 3,932,479 km (0.086 R)
• M30: 4,062,929 km (0.109 R)
• M31: 4,319,788 km (0.09 R)
• M32: 4,403,713 km (0.113 R)
• M33: 4,539,398 km (0.056 R)
• M34: 4,616,291 km (0.054 R)
• M35: 4,754,071 km (0.098 R)
• M36: 4,867,017 km (0.069 R)
• M37: 4,945,706 km (0.073 R)
• M38: 5,246,996 km (0.117 R)
• M39: 5,436,237 km (0.103 R)
• M40: 5,508,792 km (0.082 R)
• M41: 5,673,499 km (0.092 R)
• M42: 5,830,577 km (0.095 R)
• M43: 6,101,798 km (0.07 R)
• M44: 6,377,357 km (0.097 R)
• M45: 6,560,016 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202

Radius: 9.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.71 AU - 0.81 AU

Year: 449 Days

Day: 9.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,543,990 km

• M1: 128,355 km (0.103 R)
• M2: 222,153 km (0.085 R)
• M3: 291,117 km (0.118 R)
• M4: 371,003 km (0.116 R)
• M5: 578,345 km (0.104 R)
• M6: 655,239 km (0.108 R)
• M7: 761,304 km (0.099 R)
• M8: 826,678 km (0.067 R)
• M9: 928,704 km (0.063 R)
• M10: 988,393 km (0.119 R)
• M11: 1,093,710 km (0.085 R)
• M12: 1,272,330 km (0.077 R)
• M13: 1,335,460 km (0.095 R)
• M14: 1,645,726 km (0.078 R)
• M15: 1,706,164 km (0.115 R)
• M16: 1,973,944 km (0.083 R)
• M17: 2,033,783 km (0.057 R)
• M18: 2,188,467 km (0.04 R)
• M19: 2,255,337 km (0.11 R)
• M20: 2,356,914 km (0.093 R)
• M21: 2,474,947 km (0.075 R)
• M22: 2,835,628 km (0.06 R)
• M23: 2,977,147 km (0.102 R)
• M24: 3,056,883 km (0.044 R)
• M25: 3,153,374 km (0.053 R)
• M26: 3,218,299 km (0.038 R)
• M27: 3,344,111 km (0.096 R)
• M28: 3,454,813 km (0.093 R)
• M29: 3,623,260 km (0.056 R)
• M30: 3,708,531 km (0.064 R)
• M31: 3,904,205 km (0.094 R)
• M32: 3,997,554 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 12.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.4 AU - 1.46 AU

Year: 1160 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,543,990 km

• M1: 177,124 km (0.115 R)
• M2: 268,827 km (0.111 R)
• M3: 353,949 km (0.086 R)
• M4: 469,139 km (0.083 R)
• M5: 552,914 km (0.118 R)
• M6: 630,705 km (0.069 R)
• M7: 706,401 km (0.078 R)
• M8: 819,946 km (0.029 R)
• M9: 1,013,974 km (0.094 R)
• M10: 1,215,632 km (0.119 R)
• M11: 1,313,469 km (0.037 R)
• M12: 1,508,695 km (0.111 R)
• M13: 1,605,634 km (0.072 R)
• M14: 1,732,194 km (0.103 R)
• M15: 1,815,221 km (0.093 R)
• M16: 1,985,762 km (0.107 R)
• M17: 2,151,816 km (0.056 R)
• M18: 2,394,314 km (0.033 R)
• M19: 2,477,042 km (0.096 R)
• M20: 2,624,395 km (0.074 R)
• M21: 2,928,079 km (0.078 R)
• M22: 3,095,479 km (0.088 R)
• M23: 3,197,505 km (0.044 R)
• M24: 3,277,689 km (0.063 R)
• M25: 3,463,340 km (0.082 R)
• M26: 3,809,061 km (0.084 R)
• M27: 3,930,834 km (0.069 R)
• M28: 4,066,369 km (0.066 R)
• M29: 4,278,798 km (0.111 R)
• M30: 4,443,954 km (0.026 R)
• M31: 4,546,578 km (0.111 R)
• M32: 4,872,403 km (0.111 R)
• M33: 5,192,542 km (0.113 R)
• M34: 5,327,928 km (0.071 R)
• M35: 5,464,511 km (0.088 R)
• M36: 5,547,089 km (0.095 R)
• M37: 5,797,067 km (0.113 R)
• M38: 5,994,237 km (0.077 R)
• M39: 6,179,290 km (0.119 R)
• M40: 6,395,159 km (0.106 R)
• M41: 6,496,886 km (0.08 R)
• M42: 6,760,627 km (0.082 R)
• M43: 7,042,918 km (0.046 R)
• M44: 7,132,976 km (0.092 R)
• M45: 7,481,390 km (0.066 R)
• M46: 7,788,963 km (0.092 R)
• M47: 8,038,043 km (0.061 R)
• M48: 8,321,382 km (0.05 R)
• M49: 8,575,997 km (0.056 R)
• M50: 8,784,836 km (0.084 R)
• M51: 8,962,857 km (0.038 R)
• M52: 9,240,361 km (0.047 R)
• M53: 9,421,524 km (0.116 R)
• M54: 9,720,421 km (0.032 R)
• M55: 9,921,331 km (0.114 R)
• M56: 10,005,554 km (0.096 R)
• M57: 10,089,928 km (0.105 R)
• M58: 10,344,543 km (0.065 R)
• M59: 10,704,625 km (0.052 R)
• M60: 10,964,327 km (0.073 R)
• M61: 11,349,093 km (0.117 R)
• M62: 11,454,709 km (0.088 R)
• M63: 11,773,801 km (0.086 R)
• M64: 11,862,962 km (0.066 R)
• M65: 11,952,421 km (0.064 R)
• M66: 12,077,934 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 13.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.28 AU - 1.8 AU

Year: 1296 Days

Day: 12.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 44,543,990 km

• M1: 171,290 km (0.097 R)
• M2: 266,583 km (0.089 R)
• M3: 451,636 km (0.113 R)
• M4: 583,432 km (0.112 R)
• M5: 748,139 km (0.11 R)
• M6: 942,766 km (0.06 R)
• M7: 1,060,350 km (0.116 R)
• M8: 1,204,113 km (0.084 R)
• M9: 1,303,895 km (0.098 R)
• M10: 1,451,698 km (0.11 R)
• M11: 1,716,336 km (0.094 R)
• M12: 1,813,575 km (0.066 R)
• M13: 2,047,995 km (0.118 R)
• M14: 2,160,343 km (0.053 R)
• M15: 2,640,103 km (0.098 R)
• M16: 2,772,497 km (0.086 R)
• M17: 2,887,837 km (0.107 R)
• M18: 3,173,270 km (0.081 R)
• M19: 3,426,689 km (0.091 R)
• M20: 3,750,419 km (0.103 R)
• M21: 3,921,559 km (0.104 R)
• M22: 4,084,321 km (0.096 R)
• M23: 4,338,189 km (0.079 R)
• M24: 4,450,237 km (0.036 R)
• M25: 4,540,595 km (0.09 R)
• M26: 4,827,074 km (0.086 R)
• M27: 5,013,473 km (0.118 R)
• M28: 5,107,720 km (0.107 R)
• M29: 5,309,677 km (0.091 R)
• M30: 5,526,594 km (0.073 R)
• M31: 5,783,304 km (0.103 R)
• M32: 5,869,772 km (0.084 R)
• M33: 6,006,504 km (0.029 R)
• M34: 6,144,284 km (0.112 R)
• M35: 6,359,405 km (0.033 R)
• M36: 6,538,474 km (0.083 R)
• M37: 6,719,188 km (0.086 R)
• M38: 6,849,339 km (0.093 R)
• M39: 6,993,401 km (0.055 R)
• M40: 7,138,511 km (0.102 R)
• M41: 7,297,983 km (0.107 R)
• M42: 7,552,897 km (0.025 R)
• M43: 7,674,820 km (0.065 R)
• M44: 7,920,310 km (0.04 R)
• M45: 8,168,642 km (0.1 R)
• M46: 8,461,405 km (0.044 R)
• M47: 8,602,177 km (0.082 R)
• M48: 8,701,061 km (0.098 R)
• M49: 8,971,534 km (0.111 R)
• M50: 9,172,743 km (0.097 R)
• M51: 9,302,744 km (0.076 R)
• M52: 9,506,346 km (0.116 R)
• M53: 9,696,784 km (0.099 R)
• M54: 9,814,518 km (0.062 R)
• M55: 9,903,229 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.4

Radius: 6.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.85 AU - 9.13 AU

Year: 13903 Days

Day: 20.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,543,990 km

• M1: 82,279 km (0.108 R)
• M2: 129,701 km (0.084 R)
• M3: 275,559 km (0.105 R)
• M4: 382,073 km (0.102 R)
• M5: 517,010 km (0.083 R)
• M6: 764,744 km (0.098 R)
• M7: 1,009,935 km (0.102 R)
• M8: 2,259,526 km (0.07 R)
• M9: 2,333,128 km (0.036 R)
• M10: 2,457,743 km (0.102 R)
• M11: 2,713,406 km (0.034 R)
• M12: 3,222,637 km (0.109 R)
• M13: 3,305,664 km (0.108 R)
• M14: 3,474,111 km (0.12 R)
• M15: 3,587,955 km (0.109 R)
• M16: 3,819,234 km (0.096 R)
• M17: 3,966,288 km (0.116 R)
• M18: 4,025,679 km (0.081 R)
• M19: 4,175,426 km (0.047 R)
• M20: 4,266,082 km (0.058 R)
• M21: 5,176,236 km (0.089 R)
• M22: 5,273,774 km (0.072 R)
• M23: 5,339,148 km (0.095 R)
• M24: 5,669,909 km (0.054 R)
• M25: 6,144,284 km (0.085 R)
• M26: 6,316,770 km (0.073 R)
• M27: 6,631,225 km (0.055 R)
• M28: 6,772,595 km (0.049 R)
• M29: 7,642,058 km (0.061 R)
• M30: 7,716,109 km (0.12 R)
• M31: 8,354,891 km (0.109 R)
• M32: 8,893,743 km (0.119 R)
• M33: 9,206,702 km (0.119 R)
• M34: 9,763,056 km (0.116 R)
• M35: 10,045,347 km (0.04 R)
• M36: 10,494,291 km (0.095 R)
• M37: 10,866,490 km (0.055 R)
• M38: 11,159,104 km (0.113 R)
• M39: 11,709,175 km (0.111 R)
• M40: 11,923,100 km (0.079 R)
• M41: 12,008,969 km (0.088 R)
• M42: 12,095,137 km (0.091 R)
• M43: 12,268,073 km (0.07 R)
• M44: 12,485,289 km (0.106 R)
• M45: 12,660,019 km (0.108 R)
• M46: 13,996,377 km (0.042 R)
• M47: 14,177,839 km (0.112 R)
• M48: 14,589,233 km (0.089 R)
• M49: 14,681,086 km (0.09 R)
• M50: 14,727,162 km (0.03 R)
• M51: 14,958,141 km (0.055 R)
• M52: 15,988,422 km (0.073 R)
• M53: 16,035,695 km (0.106 R)
• M54: 16,655,928 km (0.103 R)
• M55: 18,662,484 km (0.073 R)
• M56: 20,951,182 km (0.106 R)
• M57: 22,049,081 km (0.084 R)
• M58: 22,578,507 km (0.111 R)
• M59: 22,684,872 km (0.114 R)
• M60: 22,898,198 km (0.079 R)
• M61: 23,165,679 km (0.104 R)
• M62: 23,920,251 km (0.043 R)
• M63: 24,137,317 km (0.1 R)
• M64: 24,682,901 km (0.064 R)
• M65: 25,564,182 km (0.111 R)
• M66: 25,619,533 km (0.11 R)
• M67: 26,120,237 km (0.097 R)
• M68: 26,736,431 km (0.117 R)
• M69: 28,040,326 km (0.092 R)
• M70: 28,441,398 km (0.054 R)
• M71: 29,075,244 km (0.083 R)
• M72: 31,063,848 km (0.072 R)
• M73: 31,895,313 km (0.087 R)
• M74: 32,613,981 km (0.1 R)
• M75: 33,337,885 km (0.097 R)
• M76: 34,740,066 km (0.06 R)
• M77: 35,541,013 km (0.029 R)
• M78: 36,285,861 km (0.114 R)
• M79: 36,410,476 km (0.066 R)
• M80: 36,535,390 km (0.081 R)
• M81: 36,973,114 km (0.112 R)
• M82: 37,854,096 km (0.103 R)
• M83: 38,233,775 km (0.116 R)
• M84: 40,538,031 km (0.119 R)
• M85: 40,796,835 km (0.105 R)
• M86: 40,861,611 km (0.098 R)
• M87: 41,056,238 km (0.083 R)
• M88: 41,641,764 km (0.118 R)
• M89: 43,018,812 km (0.098 R)
• M90: 43,084,785 km (0.062 R)
• M91: 44,410,671 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit