🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 8.5

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.28 AU - 4.78 AU

Year: 3637 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,960,656 km

• M1: 105,766 km (0.086 R)
• M2: 422,016 km (0.057 R)
• M3: 765,941 km (0.071 R)
• M4: 1,287,888 km (0.046 R)
• M5: 1,744,461 km (0.072 R)
• M6: 2,248,606 km (0.108 R)
• M7: 2,780,725 km (0.033 R)
• M8: 4,011,018 km (0.085 R)
• M9: 4,492,274 km (0.117 R)
• M10: 5,439,827 km (0.104 R)
• M11: 7,056,083 km (0.097 R)
• M12: 7,433,369 km (0.076 R)
• M13: 8,331,704 km (0.102 R)
• M14: 8,933,386 km (0.089 R)
• M15: 9,639,788 km (0.049 R)
• M16: 12,749,479 km (0.083 R)
• M17: 13,452,589 km (0.096 R)
• M18: 15,559,076 km (0.059 R)
• M19: 15,983,784 km (0.115 R)
• M20: 18,224,910 km (0.12 R)
• M21: 20,477,256 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.4

Radius: 9.2

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.79 AU - 5.49 AU

Year: 5239 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,960,656 km

• M1: 115,789 km (0.111 R)
• M2: 435,180 km (0.083 R)
• M3: 825,780 km (0.056 R)
• M4: 1,127,220 km (0.085 R)
• M5: 1,492,388 km (0.093 R)
• M6: 2,801,519 km (0.119 R)
• M7: 3,361,015 km (0.083 R)
• M8: 3,860,672 km (0.09 R)
• M9: 4,337,889 km (0.069 R)
• M10: 4,702,459 km (0.106 R)
• M11: 6,463,077 km (0.056 R)
• M12: 6,810,443 km (0.111 R)
• M13: 7,304,266 km (0.104 R)
• M14: 8,512,119 km (0.026 R)
• M15: 9,848,177 km (0.079 R)
• M16: 11,592,937 km (0.105 R)
• M17: 12,201,801 km (0.085 R)
• M18: 13,030,124 km (0.074 R)
• M19: 13,534,568 km (0.049 R)
• M20: 14,209,853 km (0.032 R)
• M21: 16,370,645 km (0.065 R)
• M22: 19,319,667 km (0.068 R)
• M23: 20,987,833 km (0.11 R)
• M24: 23,704,082 km (0.107 R)
• M25: 24,002,978 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.7

Radius: 4.3

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.96 AU - 14.74 AU

Year: 18340 Days

Day: 21.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,960,656 km

• M1: 55,800 km (0.116 R)
• M2: 748,887 km (0.093 R)
• M3: 2,024,807 km (0.059 R)
• M4: 3,516,298 km (0.062 R)
• M5: 6,354,469 km (0.103 R)
• M6: 8,338,286 km (0.107 R)
• M7: 8,570,911 km (0.094 R)
• M8: 10,591,380 km (0.119 R)
• M9: 13,345,925 km (0.045 R)
• M10: 18,278,466 km (0.111 R)
• M11: 18,434,946 km (0.116 R)
• M12: 22,018,413 km (0.109 R)
• M13: 33,471,177 km (0.059 R)
• M14: 34,892,955 km (0.051 R)
• M15: 40,849,943 km (0.052 R)
• M16: 45,558,236 km (0.107 R)
• M17: 46,862,431 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 16,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit