🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 8.5

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.61 AU - 0.99 AU

Year: 469 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,562,730 km

• M1: 105,766 km (0.118 R)
• M2: 391,498 km (0.09 R)
• M3: 657,183 km (0.094 R)
• M4: 1,045,540 km (0.104 R)
• M5: 1,322,894 km (0.085 R)
• M6: 1,886,878 km (0.069 R)
• M7: 2,192,506 km (0.09 R)
• M8: 2,582,209 km (0.06 R)
• M9: 3,110,439 km (0.099 R)
• M10: 3,413,075 km (0.086 R)
• M11: 3,815,793 km (0.084 R)
• M12: 4,249,926 km (0.087 R)
• M13: 4,810,918 km (0.099 R)
• M14: 5,806,492 km (0.116 R)
• M15: 6,400,994 km (0.089 R)

Asteroid Belt

Center: 1.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 12.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.1 AU - 1.54 AU

Year: 995 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,562,730 km

• M1: 159,621 km (0.083 R)
• M2: 588,518 km (0.085 R)
• M3: 1,202,916 km (0.081 R)
• M4: 1,601,146 km (0.079 R)
• M5: 2,183,979 km (0.101 R)
• M6: 2,714,453 km (0.072 R)
• M7: 3,216,803 km (0.064 R)
• M8: 3,610,993 km (0.059 R)
• M9: 5,324,338 km (0.116 R)
• M10: 6,204,871 km (0.111 R)
• M11: 7,107,245 km (0.108 R)
• M12: 7,501,884 km (0.098 R)
• M13: 8,362,671 km (0.089 R)
• M14: 9,522,503 km (0.079 R)
• M15: 10,563,405 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.3

Radius: 7.4

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.56 AU - 9.98 AU

Year: 18515 Days

Day: 17.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,562,730 km

• M1: 92,152 km (0.063 R)
• M2: 429,346 km (0.105 R)
• M3: 722,259 km (0.111 R)
• M4: 963,111 km (0.104 R)
• M5: 1,580,502 km (0.059 R)
• M6: 1,825,244 km (0.103 R)
• M7: 2,261,770 km (0.05 R)
• M8: 2,551,092 km (0.118 R)
• M9: 2,790,449 km (0.114 R)
• M10: 3,719,601 km (0.069 R)
• M11: 3,996,956 km (0.078 R)
• M12: 4,628,259 km (0.081 R)
• M13: 5,439,977 km (0.093 R)
• M14: 6,003,811 km (0.1 R)
• M15: 7,980,897 km (0.044 R)
• M16: 11,157,608 km (0.12 R)
• M17: 12,884,416 km (0.118 R)
• M18: 13,811,324 km (0.062 R)
• M19: 16,200,253 km (0.074 R)
• M20: 19,213,303 km (0.088 R)
• M21: 19,764,871 km (0.056 R)
• M22: 20,044,469 km (0.042 R)
• M23: 23,925,337 km (0.055 R)
• M24: 24,563,671 km (0.092 R)
• M25: 29,233,369 km (0.042 R)
• M26: 30,332,165 km (0.064 R)
• M27: 33,133,535 km (0.1 R)
• M28: 48,224,370 km (0.102 R)
• M29: 49,242,533 km (0.082 R)
• M30: 57,908,289 km (0.056 R)
• M31: 67,748,388 km (0.098 R)
• M32: 73,172,956 km (0.113 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: 196 - 19,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit