🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142

Radius: 12.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.61 AU - 0.77 AU

Year: 403 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,463,401 km

• M1: 159,322 km (0.072 R)
• M2: 281,394 km (0.068 R)
• M3: 362,326 km (0.119 R)
• M4: 443,109 km (0.119 R)
• M5: 592,258 km (0.113 R)
• M6: 707,149 km (0.077 R)
• M7: 813,663 km (0.12 R)
• M8: 893,997 km (0.095 R)
• M9: 1,038,808 km (0.098 R)
• M10: 1,133,503 km (0.089 R)
• M11: 1,241,513 km (0.114 R)
• M12: 1,335,909 km (0.08 R)
• M13: 1,514,678 km (0.099 R)
• M14: 1,627,326 km (0.118 R)
• M15: 1,742,965 km (0.039 R)
• M16: 1,826,740 km (0.116 R)
• M17: 2,151,517 km (0.036 R)
• M18: 2,266,707 km (0.09 R)
• M19: 2,384,141 km (0.102 R)
• M20: 2,568,446 km (0.096 R)
• M21: 2,660,299 km (0.09 R)
• M22: 2,753,199 km (0.113 R)
• M23: 2,856,272 km (0.118 R)
• M24: 2,951,566 km (0.047 R)
• M25: 3,043,269 km (0.088 R)
• M26: 3,140,658 km (0.113 R)
• M27: 3,243,880 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641

Radius: 11.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.91 AU - 2.85 AU

Year: 2581 Days

Day: 8.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,463,401 km

• M1: 151,543 km (0.044 R)
• M2: 289,023 km (0.113 R)
• M3: 422,315 km (0.082 R)
• M4: 510,129 km (0.043 R)
• M5: 597,344 km (0.086 R)
• M6: 708,047 km (0.111 R)
• M7: 816,954 km (0.118 R)
• M8: 981,811 km (0.048 R)
• M9: 1,105,229 km (0.096 R)
• M10: 1,201,420 km (0.094 R)
• M11: 1,300,604 km (0.089 R)
• M12: 1,495,680 km (0.095 R)
• M13: 1,762,712 km (0.116 R)
• M14: 2,005,808 km (0.095 R)
• M15: 2,524,763 km (0.108 R)
• M16: 2,653,717 km (0.079 R)
• M17: 2,829,195 km (0.11 R)
• M18: 2,978,494 km (0.111 R)
• M19: 3,099,817 km (0.084 R)
• M20: 3,176,412 km (0.062 R)
• M21: 3,347,402 km (0.099 R)
• M22: 3,505,377 km (0.116 R)
• M23: 3,682,202 km (0.095 R)
• M24: 3,796,345 km (0.117 R)
• M25: 4,044,678 km (0.06 R)
• M26: 4,196,370 km (0.044 R)
• M27: 4,298,545 km (0.079 R)
• M28: 4,857,443 km (0.115 R)
• M29: 5,200,321 km (0.075 R)
• M30: 5,383,878 km (0.105 R)
• M31: 5,625,927 km (0.104 R)
• M32: 5,871,417 km (0.117 R)
• M33: 5,966,861 km (0.032 R)
• M34: 6,043,604 km (0.089 R)
• M35: 6,256,183 km (0.045 R)
• M36: 6,589,637 km (0.092 R)
• M37: 7,050,099 km (0.099 R)
• M38: 7,356,176 km (0.082 R)
• M39: 7,500,388 km (0.107 R)
• M40: 7,729,124 km (0.104 R)
• M41: 7,960,103 km (0.114 R)
• M42: 8,108,205 km (0.108 R)
• M43: 8,235,961 km (0.115 R)
• M44: 8,342,924 km (0.084 R)
• M45: 8,515,111 km (0.074 R)
• M46: 8,797,252 km (0.117 R)
• M47: 9,482,710 km (0.105 R)
• M48: 9,617,498 km (0.068 R)
• M49: 9,730,145 km (0.081 R)
• M50: 10,116,706 km (0.06 R)
• M51: 11,093,281 km (0.094 R)
• M52: 11,809,106 km (0.097 R)
• M53: 12,294,701 km (0.106 R)
• M54: 12,613,793 km (0.113 R)
• M55: 12,910,895 km (0.111 R)
• M56: 13,060,343 km (0.066 R)
• M57: 13,537,111 km (0.098 R)
• M58: 13,638,239 km (0.049 R)
• M59: 14,301,706 km (0.116 R)
• M60: 14,637,404 km (0.032 R)
• M61: 14,845,345 km (0.055 R)
• M62: 15,290,249 km (0.062 R)
• M63: 15,846,005 km (0.087 R)
• M64: 15,952,668 km (0.09 R)
• M65: 16,678,517 km (0.082 R)
• M66: 17,004,640 km (0.052 R)
• M67: 17,332,858 km (0.039 R)
• M68: 17,801,399 km (0.096 R)
• M69: 17,940,076 km (0.096 R)
• M70: 18,302,103 km (0.074 R)
• M71: 18,526,051 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313

Radius: 5.8

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.99 AU - 7.47 AU

Year: 13665 Days

Day: 17.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 45,463,401 km

• M1: 73,602 km (0.116 R)
• M2: 117,584 km (0.108 R)
• M3: 155,582 km (0.119 R)
• M4: 395,238 km (0.083 R)
• M5: 1,401,283 km (0.072 R)
• M6: 1,683,126 km (0.103 R)
• M7: 1,750,744 km (0.061 R)
• M8: 1,888,673 km (0.12 R)
• M9: 2,150,769 km (0.092 R)
• M10: 2,373,819 km (0.09 R)
• M11: 2,656,559 km (0.063 R)
• M12: 2,709,068 km (0.107 R)
• M13: 2,762,025 km (0.089 R)
• M14: 3,253,754 km (0.109 R)
• M15: 3,338,276 km (0.079 R)
• M16: 3,452,270 km (0.068 R)
• M17: 3,509,716 km (0.065 R)
• M18: 3,801,731 km (0.064 R)
• M19: 3,890,891 km (0.107 R)
• M20: 4,010,869 km (0.103 R)
• M21: 4,162,561 km (0.097 R)
• M22: 4,534,311 km (0.07 R)
• M23: 4,852,207 km (0.095 R)
• M24: 6,229,255 km (0.049 R)
• M25: 6,299,417 km (0.097 R)
• M26: 6,653,814 km (0.115 R)
• M27: 7,530,607 km (0.111 R)
• M28: 8,327,365 km (0.057 R)
• M29: 8,443,304 km (0.095 R)
• M30: 8,676,976 km (0.061 R)
• M31: 8,716,170 km (0.069 R)
• M32: 8,755,365 km (0.112 R)
• M33: 9,350,316 km (0.112 R)
• M34: 10,788,998 km (0.052 R)
• M35: 11,340,715 km (0.103 R)
• M36: 11,469,370 km (0.08 R)
• M37: 12,339,132 km (0.119 R)
• M38: 13,229,987 km (0.12 R)
• M39: 13,275,016 km (0.042 R)
• M40: 14,141,337 km (0.052 R)
• M41: 14,418,692 km (0.119 R)
• M42: 14,558,117 km (0.105 R)
• M43: 14,978,936 km (0.049 R)
• M44: 15,403,644 km (0.109 R)
• M45: 15,451,066 km (0.09 R)
• M46: 15,832,391 km (0.12 R)
• M47: 16,120,367 km (0.118 R)
• M48: 16,994,767 km (0.1 R)
• M49: 18,184,369 km (0.104 R)
• M50: 18,435,544 km (0.114 R)
• M51: 20,070,350 km (0.117 R)
• M52: 21,273,715 km (0.074 R)
• M53: 21,379,331 km (0.106 R)
• M54: 21,964,109 km (0.038 R)
• M55: 22,285,296 km (0.04 R)
• M56: 22,446,413 km (0.045 R)
• M57: 22,715,838 km (0.082 R)
• M58: 22,878,002 km (0.107 R)
• M59: 23,859,215 km (0.071 R)
• M60: 24,024,221 km (0.11 R)
• M61: 25,806,231 km (0.076 R)
• M62: 25,862,629 km (0.12 R)
• M63: 25,975,426 km (0.062 R)
• M64: 26,031,974 km (0.079 R)
• M65: 26,088,522 km (0.102 R)
• M66: 26,656,097 km (0.081 R)
• M67: 27,342,601 km (0.106 R)
• M68: 28,208,922 km (0.116 R)
• M69: 29,084,220 km (0.095 R)
• M70: 30,146,215 km (0.099 R)
• M71: 30,682,074 km (0.03 R)
• M72: 31,100,949 km (0.115 R)
• M73: 32,795,444 km (0.082 R)
• M74: 33,530,717 km (0.07 R)
• M75: 34,955,188 km (0.099 R)
• M76: 35,330,080 km (0.081 R)
• M77: 35,706,319 km (0.077 R)
• M78: 36,715,955 km (0.103 R)
• M79: 37,607,110 km (0.077 R)
• M80: 38,119,482 km (0.112 R)
• M81: 38,440,968 km (0.077 R)
• M82: 39,216,035 km (0.114 R)
• M83: 39,345,736 km (0.118 R)
• M84: 39,410,661 km (0.109 R)
• M85: 39,605,587 km (0.086 R)
• M86: 39,931,112 km (0.043 R)
• M87: 40,781,726 km (0.056 R)
• M88: 41,440,106 km (0.038 R)
• M89: 41,704,446 km (0.113 R)
• M90: 42,900,780 km (0.101 R)
• M91: 43,369,171 km (0.117 R)
• M92: 44,851,985 km (0.11 R)
• M93: 44,987,670 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit