🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 14.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.85 AU - 1.07 AU

Year: 607 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,335,074 km

• M1: 176,974 km (0.074 R)
• M2: 657,483 km (0.088 R)
• M3: 1,175,690 km (0.053 R)
• M4: 2,109,330 km (0.088 R)
• M5: 2,934,362 km (0.112 R)
• M6: 3,429,531 km (0.099 R)
• M7: 4,038,843 km (0.106 R)
• M8: 4,835,153 km (0.061 R)
• M9: 5,368,768 km (0.112 R)
• M10: 6,213,847 km (0.069 R)
• M11: 7,080,916 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 13.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.16 AU - 2.94 AU

Year: 2629 Days

Day: 14.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,335,074 km

• M1: 164,109 km (0.044 R)
• M2: 793,318 km (0.082 R)
• M3: 1,296,415 km (0.075 R)
• M4: 1,849,329 km (0.108 R)
• M5: 2,402,991 km (0.11 R)
• M6: 2,937,055 km (0.102 R)
• M7: 3,531,856 km (0.079 R)
• M8: 4,206,243 km (0.079 R)
• M9: 4,717,120 km (0.118 R)
• M10: 5,942,027 km (0.056 R)
• M11: 6,531,892 km (0.091 R)
• M12: 6,956,301 km (0.102 R)
• M13: 7,581,470 km (0.083 R)
• M14: 8,082,773 km (0.04 R)
• M15: 9,505,000 km (0.099 R)
• M16: 11,408,483 km (0.032 R)
• M17: 15,605,152 km (0.084 R)
• M18: 17,260,004 km (0.096 R)
• M19: 17,800,501 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.9

Radius: 3.3

Gravity: 30.66 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.97 AU - 9.27 AU

Year: 16341 Days

Day: 20.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 52,335,074 km

• M1: 41,439 km (0.116 R)
• M2: 169,644 km (0.073 R)
• M3: 411,245 km (0.105 R)
• M4: 568,023 km (0.077 R)
• M5: 763,996 km (0.046 R)
• M6: 867,967 km (0.032 R)
• M7: 1,093,411 km (0.105 R)
• M8: 2,820,817 km (0.037 R)
• M9: 3,071,992 km (0.042 R)
• M10: 3,191,072 km (0.105 R)
• M11: 3,887,749 km (0.117 R)
• M12: 4,315,899 km (0.082 R)
• M13: 4,902,322 km (0.08 R)
• M14: 7,225,577 km (0.033 R)
• M15: 7,738,548 km (0.081 R)
• M16: 8,048,814 km (0.085 R)
• M17: 9,422,871 km (0.089 R)
• M18: 10,510,447 km (0.03 R)
• M19: 10,726,616 km (0.09 R)
• M20: 11,563,915 km (0.084 R)
• M21: 14,468,657 km (0.101 R)
• M22: 14,939,143 km (0.091 R)
• M23: 16,483,890 km (0.115 R)
• M24: 17,445,206 km (0.11 R)
• M25: 17,596,300 km (0.09 R)
• M26: 21,664,315 km (0.077 R)
• M27: 23,361,203 km (0.028 R)
• M28: 28,142,202 km (0.106 R)
• M29: 28,350,143 km (0.075 R)
• M30: 28,558,982 km (0.117 R)
• M31: 30,376,446 km (0.096 R)
• M32: 36,906,692 km (0.089 R)
• M33: 37,155,773 km (0.103 R)
• M34: 41,295,295 km (0.026 R)
• M35: 41,833,249 km (0.111 R)
• M36: 44,032,488 km (0.119 R)
• M37: 46,018,848 km (0.051 R)
• M38: 52,021,912 km (0.063 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit