🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 9.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.56 AU - 2.22 AU

Year: 1733 Days

Day: 5.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,762,584 km

• M1: 115,639 km (0.111 R)
• M2: 431,440 km (0.114 R)
• M3: 727,644 km (0.099 R)
• M4: 1,174,642 km (0.109 R)
• M5: 1,490,444 km (0.048 R)
• M6: 1,780,514 km (0.056 R)
• M7: 2,375,913 km (0.072 R)
• M8: 3,697,311 km (0.059 R)
• M9: 4,405,358 km (0.092 R)
• M10: 5,012,127 km (0.035 R)
• M11: 5,374,902 km (0.108 R)
• M12: 5,983,616 km (0.083 R)
• M13: 6,569,890 km (0.04 R)
• M14: 7,099,167 km (0.117 R)
• M15: 8,722,603 km (0.079 R)
• M16: 9,914,000 km (0.053 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.8

Radius: 5.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.83 AU - 6.73 AU

Year: 9267 Days

Day: 19.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,762,584 km

• M1: 161,416 km (0.102 R)
• M2: 394,340 km (0.118 R)
• M3: 643,570 km (0.093 R)
• M4: 900,430 km (0.08 R)
• M5: 1,088,025 km (0.047 R)
• M6: 1,510,639 km (0.063 R)
• M7: 1,790,537 km (0.027 R)
• M8: 2,036,177 km (0.095 R)
• M9: 2,289,595 km (0.067 R)
• M10: 2,808,700 km (0.119 R)
• M11: 3,105,203 km (0.077 R)
• M12: 3,480,544 km (0.095 R)
• M13: 4,598,190 km (0.101 R)
• M14: 7,065,657 km (0.076 R)
• M15: 8,052,853 km (0.099 R)
• M16: 8,833,006 km (0.105 R)
• M17: 9,166,310 km (0.034 R)
• M18: 9,469,545 km (0.111 R)
• M19: 12,646,406 km (0.04 R)
• M20: 17,779,258 km (0.079 R)
• M21: 19,404,789 km (0.054 R)
• M22: 22,126,273 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 5.2

Gravity: 28.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.85 AU - 7.95 AU

Year: 12087 Days

Day: 24.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,762,584 km

• M1: 64,626 km (0.098 R)
• M2: 230,530 km (0.077 R)
• M3: 447,447 km (0.059 R)
• M4: 993,779 km (0.088 R)
• M5: 1,180,626 km (0.072 R)
• M6: 2,495,592 km (0.11 R)
• M7: 2,687,975 km (0.066 R)
• M8: 3,453,916 km (0.097 R)
• M9: 3,943,849 km (0.028 R)
• M10: 7,630,090 km (0.094 R)
• M11: 7,854,337 km (0.068 R)
• M12: 8,082,923 km (0.096 R)
• M13: 9,293,469 km (0.098 R)
• M14: 10,236,683 km (0.111 R)
• M15: 11,947,634 km (0.115 R)
• M16: 13,124,820 km (0.066 R)
• M17: 15,563,564 km (0.068 R)
• M18: 17,657,336 km (0.068 R)
• M19: 18,368,375 km (0.089 R)
• M20: 18,852,922 km (0.025 R)
• M21: 19,428,874 km (0.064 R)
• M22: 20,016,494 km (0.117 R)
• M23: 20,357,428 km (0.063 R)
• M24: 21,492,726 km (0.061 R)
• M25: 22,946,967 km (0.086 R)
• M26: 24,368,895 km (0.117 R)
• M27: 26,456,683 km (0.081 R)
• M28: 27,282,463 km (0.106 R)
• M29: 27,701,636 km (0.038 R)
• M30: 30,307,930 km (0.118 R)
• M31: 31,785,808 km (0.113 R)
• M32: 41,950,983 km (0.113 R)
• M33: 48,522,668 km (0.093 R)
• M34: 51,811,278 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit