🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 8.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.54 AU - 0.9 AU

Year: 422 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,652,919 km

• M1: 102,026 km (0.113 R)
• M2: 363,822 km (0.09 R)
• M3: 632,350 km (0.055 R)
• M4: 901,926 km (0.081 R)
• M5: 1,289,384 km (0.053 R)
• M6: 1,735,634 km (0.111 R)
• M7: 2,475,246 km (0.111 R)
• M8: 3,156,665 km (0.115 R)
• M9: 3,421,154 km (0.114 R)
• M10: 3,846,012 km (0.098 R)
• M11: 4,109,753 km (0.077 R)
• M12: 4,480,307 km (0.107 R)
• M13: 4,916,384 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 9.8

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.17 AU - 1.93 AU

Year: 1332 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,652,919 km

• M1: 122,221 km (0.094 R)
• M2: 433,086 km (0.118 R)
• M3: 882,627 km (0.048 R)
• M4: 1,692,102 km (0.033 R)
• M5: 2,195,648 km (0.094 R)
• M6: 3,107,447 km (0.118 R)
• M7: 3,600,671 km (0.103 R)
• M8: 4,092,100 km (0.118 R)
• M9: 4,437,970 km (0.103 R)
• M10: 5,975,986 km (0.104 R)
• M11: 6,568,095 km (0.102 R)
• M12: 6,992,803 km (0.095 R)
• M13: 8,698,817 km (0.107 R)
• M14: 9,089,118 km (0.118 R)
• M15: 9,969,501 km (0.089 R)
• M16: 10,330,631 km (0.069 R)
• M17: 10,940,242 km (0.102 R)
• M18: 12,194,171 km (0.089 R)
• M19: 12,645,508 km (0.061 R)
• M20: 13,107,765 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688

Radius: 12

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.74 AU - 3.4 AU

Year: 3713 Days

Day: 6.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,652,919 km

• M1: 150,944 km (0.07 R)
• M2: 558,000 km (0.119 R)
• M3: 941,868 km (0.056 R)
• M4: 1,318,556 km (0.079 R)
• M5: 1,885,532 km (0.062 R)
• M6: 2,595,673 km (0.079 R)
• M7: 3,380,613 km (0.045 R)
• M8: 4,095,541 km (0.091 R)
• M9: 4,501,101 km (0.034 R)
• M10: 5,134,648 km (0.059 R)
• M11: 5,553,522 km (0.093 R)
• M12: 6,701,985 km (0.11 R)
• M13: 7,107,544 km (0.072 R)
• M14: 8,423,856 km (0.09 R)
• M15: 10,341,252 km (0.091 R)
• M16: 10,757,134 km (0.082 R)
• M17: 11,446,032 km (0.097 R)
• M18: 11,891,236 km (0.067 R)
• M19: 15,393,621 km (0.098 R)
• M20: 17,584,332 km (0.088 R)
• M21: 17,998,419 km (0.088 R)
• M22: 18,969,608 km (0.073 R)
• M23: 19,657,310 km (0.108 R)
• M24: 20,361,617 km (0.076 R)
• M25: 21,685,259 km (0.056 R)
• M26: 23,277,279 km (0.112 R)
• M27: 23,848,893 km (0.08 R)
• M28: 24,503,084 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.2

Radius: 5.5

Gravity: 23.68 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.03 AU - 11.43 AU

Year: 20950 Days

Day: 16.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,652,919 km

• M1: 71,209 km (0.11 R)
• M2: 273,016 km (0.113 R)
• M3: 524,789 km (0.03 R)
• M4: 816,056 km (0.082 R)
• M5: 1,168,509 km (0.105 R)
• M6: 1,483,412 km (0.088 R)
• M7: 1,705,565 km (0.105 R)
• M8: 2,326,396 km (0.071 R)
• M9: 2,532,243 km (0.047 R)
• M10: 3,279,933 km (0.038 R)
• M11: 4,298,844 km (0.114 R)
• M12: 4,645,463 km (0.047 R)
• M13: 4,862,230 km (0.096 R)
• M14: 5,277,214 km (0.099 R)
• M15: 6,664,585 km (0.084 R)
• M16: 6,894,068 km (0.11 R)
• M17: 8,437,021 km (0.119 R)
• M18: 10,440,136 km (0.119 R)
• M19: 11,783,076 km (0.063 R)
• M20: 14,044,697 km (0.067 R)
• M21: 15,277,234 km (0.116 R)
• M22: 20,638,971 km (0.118 R)
• M23: 23,684,335 km (0.081 R)
• M24: 24,762,636 km (0.104 R)
• M25: 25,313,755 km (0.037 R)
• M26: 25,648,405 km (0.11 R)
• M27: 27,365,938 km (0.034 R)
• M28: 29,526,281 km (0.047 R)
• M29: 30,396,343 km (0.055 R)
• M30: 30,901,086 km (0.114 R)
• M31: 32,448,825 km (0.08 R)
• M32: 34,455,382 km (0.094 R)
• M33: 41,122,061 km (0.107 R)
• M34: 49,636,424 km (0.112 R)
• M35: 49,985,585 km (0.118 R)
• M36: 55,795,667 km (0.059 R)
• M37: 62,851,750 km (0.105 R)
• M38: 63,670,649 km (0.074 R)
• M39: 72,927,915 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 14,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit