🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 10.6

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.7 AU - 1.9 AU

Year: 1667 Days

Day: 9.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,482,980 km

• M1: 131,796 km (0.087 R)
• M2: 524,341 km (0.113 R)
• M3: 901,626 km (0.09 R)
• M4: 1,313,021 km (0.12 R)
• M5: 1,659,340 km (0.117 R)
• M6: 3,512,109 km (0.115 R)
• M7: 4,456,969 km (0.068 R)
• M8: 5,977,781 km (0.118 R)
• M9: 6,638,555 km (0.084 R)
• M10: 6,973,654 km (0.1 R)
• M11: 7,429,030 km (0.101 R)
• M12: 7,847,306 km (0.098 R)
• M13: 8,639,726 km (0.089 R)
• M14: 10,872,025 km (0.118 R)
• M15: 12,236,059 km (0.11 R)
• M16: 13,059,296 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 10.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.82 AU - 1.92 AU

Year: 1765 Days

Day: 6.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,482,980 km

• M1: 133,292 km (0.087 R)
• M2: 541,993 km (0.119 R)
• M3: 1,049,579 km (0.114 R)
• M4: 1,421,778 km (0.099 R)
• M5: 1,995,037 km (0.053 R)
• M6: 2,503,520 km (0.065 R)
• M7: 3,299,830 km (0.1 R)
• M8: 4,436,624 km (0.039 R)
• M9: 5,165,166 km (0.096 R)
• M10: 5,708,356 km (0.092 R)
• M11: 7,310,848 km (0.098 R)
• M12: 7,648,341 km (0.092 R)
• M13: 8,467,539 km (0.078 R)
• M14: 9,835,910 km (0.075 R)
• M15: 10,409,618 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811

Radius: 6.1

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.53 AU - 8.35 AU

Year: 14008 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,482,980 km

• M1: 75,996 km (0.114 R)
• M2: 285,582 km (0.08 R)
• M3: 857,495 km (0.078 R)
• M4: 1,054,815 km (0.099 R)
• M5: 1,622,239 km (0.033 R)
• M6: 2,292,887 km (0.086 R)
• M7: 2,546,156 km (0.05 R)
• M8: 4,103,619 km (0.034 R)
• M9: 4,445,899 km (0.111 R)
• M10: 5,331,219 km (0.103 R)
• M11: 6,048,541 km (0.104 R)
• M12: 7,044,414 km (0.115 R)
• M13: 7,719,849 km (0.111 R)
• M14: 8,736,665 km (0.034 R)
• M15: 9,515,771 km (0.1 R)
• M16: 10,915,558 km (0.095 R)
• M17: 11,211,164 km (0.066 R)
• M18: 16,465,041 km (0.087 R)
• M19: 17,090,210 km (0.051 R)
• M20: 22,962,226 km (0.038 R)
• M21: 25,047,620 km (0.107 R)
• M22: 25,458,715 km (0.064 R)
• M23: 27,040,264 km (0.084 R)
• M24: 30,050,323 km (0.041 R)
• M25: 31,456,842 km (0.117 R)
• M26: 32,055,832 km (0.082 R)
• M27: 36,857,923 km (0.074 R)
• M28: 43,581,300 km (0.071 R)
• M29: 48,015,381 km (0.107 R)
• M30: 53,926,143 km (0.089 R)
• M31: 58,304,573 km (0.084 R)
• M32: 60,672,259 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit