🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 13.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.41 AU - 3.37 AU

Year: 3453 Days

Day: 12.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,104,645 km

• M1: 165,455 km (0.045 R)
• M2: 587,620 km (0.12 R)
• M3: 1,043,744 km (0.097 R)
• M4: 1,491,491 km (0.073 R)
• M5: 2,070,435 km (0.103 R)
• M6: 3,146,193 km (0.075 R)
• M7: 4,150,892 km (0.078 R)
• M8: 4,630,353 km (0.063 R)
• M9: 5,193,440 km (0.069 R)
• M10: 5,626,974 km (0.115 R)
• M11: 6,084,744 km (0.094 R)
• M12: 6,567,347 km (0.057 R)
• M13: 8,396,779 km (0.079 R)
• M14: 8,827,022 km (0.074 R)
• M15: 9,306,783 km (0.038 R)
• M16: 10,169,962 km (0.085 R)
• M17: 10,774,637 km (0.071 R)
• M18: 12,562,032 km (0.034 R)
• M19: 13,347,421 km (0.074 R)
• M20: 13,889,115 km (0.102 R)
• M21: 15,161,744 km (0.089 R)
• M22: 16,510,519 km (0.107 R)
• M23: 16,925,204 km (0.037 R)
• M24: 18,653,957 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 8.2

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.52 AU - 4 AU

Year: 5125 Days

Day: 10.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,104,645 km

• M1: 102,026 km (0.12 R)
• M2: 362,625 km (0.102 R)
• M3: 652,396 km (0.104 R)
• M4: 951,891 km (0.11 R)
• M5: 1,634,357 km (0.119 R)
• M6: 2,141,643 km (0.108 R)
• M7: 3,066,008 km (0.096 R)
• M8: 4,021,490 km (0.054 R)
• M9: 4,631,550 km (0.097 R)
• M10: 4,892,299 km (0.118 R)
• M11: 5,529,586 km (0.116 R)
• M12: 5,943,972 km (0.086 R)
• M13: 7,312,194 km (0.061 R)
• M14: 8,182,405 km (0.079 R)
• M15: 8,603,523 km (0.075 R)
• M16: 9,039,152 km (0.061 R)
• M17: 12,311,755 km (0.116 R)
• M18: 13,018,904 km (0.116 R)
• M19: 14,130,117 km (0.089 R)
• M20: 17,028,127 km (0.117 R)
• M21: 17,778,361 km (0.086 R)
• M22: 19,144,189 km (0.115 R)
• M23: 21,429,745 km (0.087 R)
• M24: 21,864,028 km (0.081 R)
• M25: 22,526,447 km (0.104 R)
• M26: 27,713,454 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.8

Radius: 3.2

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.62 AU - 8.16 AU

Year: 15578 Days

Day: 22.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,104,645 km

• M1: 39,793 km (0.095 R)
• M2: 163,211 km (0.058 R)
• M3: 265,536 km (0.06 R)
• M4: 1,875,658 km (0.069 R)
• M5: 2,385,787 km (0.078 R)
• M6: 3,416,815 km (0.108 R)
• M7: 6,235,688 km (0.106 R)
• M8: 6,338,312 km (0.077 R)
• M9: 7,582,518 km (0.074 R)
• M10: 8,057,940 km (0.099 R)
• M11: 8,552,959 km (0.074 R)
• M12: 9,786,244 km (0.117 R)
• M13: 9,925,071 km (0.097 R)
• M14: 12,008,670 km (0.104 R)
• M15: 13,548,780 km (0.12 R)
• M16: 15,590,043 km (0.097 R)
• M17: 16,486,882 km (0.069 R)
• M18: 17,350,062 km (0.074 R)
• M19: 17,895,944 km (0.116 R)
• M20: 22,200,474 km (0.089 R)
• M21: 22,843,595 km (0.104 R)
• M22: 27,146,628 km (0.112 R)
• M23: 27,329,137 km (0.109 R)
• M24: 27,974,503 km (0.076 R)
• M25: 30,657,540 km (0.108 R)
• M26: 31,858,063 km (0.093 R)
• M27: 36,085,849 km (0.111 R)
• M28: 37,990,529 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 19,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit