🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 11.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.62 AU - 5.36 AU

Year: 4177 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,673,407 km

• M1: 138,228 km (0.054 R)
• M2: 542,741 km (0.066 R)
• M3: 951,442 km (0.069 R)
• M4: 1,494,333 km (0.116 R)
• M5: 1,882,689 km (0.089 R)
• M6: 2,913,419 km (0.061 R)
• M7: 3,358,472 km (0.116 R)
• M8: 3,922,456 km (0.109 R)
• M9: 5,377,894 km (0.076 R)
• M10: 6,698,993 km (0.062 R)
• M11: 7,306,809 km (0.079 R)
• M12: 8,569,116 km (0.065 R)
• M13: 9,797,165 km (0.091 R)
• M14: 11,329,196 km (0.052 R)
• M15: 11,716,356 km (0.119 R)
• M16: 12,232,917 km (0.085 R)
• M17: 14,139,392 km (0.084 R)
• M18: 14,770,995 km (0.086 R)
• M19: 16,285,224 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 12.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.35 AU - 11.11 AU

Year: 12261 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,673,407 km

• M1: 155,881 km (0.061 R)
• M2: 1,268,889 km (0.118 R)
• M3: 1,773,034 km (0.104 R)
• M4: 2,576,075 km (0.06 R)
• M5: 3,913,331 km (0.049 R)
• M6: 5,633,108 km (0.106 R)
• M7: 6,723,228 km (0.107 R)
• M8: 7,629,342 km (0.103 R)
• M9: 8,713,478 km (0.087 R)
• M10: 10,333,772 km (0.058 R)
• M11: 10,725,868 km (0.079 R)
• M12: 13,756,422 km (0.09 R)
• M13: 15,000,478 km (0.051 R)
• M14: 17,005,388 km (0.116 R)
• M15: 18,683,876 km (0.064 R)
• M16: 21,540,897 km (0.047 R)
• M17: 22,274,973 km (0.118 R)
• M18: 27,567,596 km (0.074 R)
• M19: 28,106,448 km (0.095 R)
• M20: 30,676,390 km (0.069 R)
• M21: 31,723,425 km (0.102 R)
• M22: 32,673,970 km (0.104 R)
• M23: 34,882,035 km (0.118 R)
• M24: 39,457,186 km (0.087 R)
• M25: 43,394,004 km (0.108 R)
• M26: 48,830,690 km (0.055 R)
• M27: 50,900,526 km (0.052 R)
• M28: 52,532,040 km (0.087 R)
• M29: 54,198,261 km (0.066 R)
• M30: 56,071,376 km (0.069 R)
• M31: 60,669,865 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.5

Radius: 6.5

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.15 AU - 19.57 AU

Year: 24797 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,673,407 km

• M1: 87,365 km (0.101 R)
• M2: 1,662,032 km (0.074 R)
• M3: 1,905,877 km (0.083 R)
• M4: 2,576,823 km (0.075 R)
• M5: 4,152,388 km (0.117 R)
• M6: 7,098,569 km (0.102 R)
• M7: 11,204,282 km (0.12 R)
• M8: 15,803,369 km (0.037 R)
• M9: 17,062,834 km (0.08 R)
• M10: 19,779,681 km (0.07 R)
• M11: 32,280,528 km (0.099 R)
• M12: 35,209,953 km (0.098 R)
• M13: 50,015,804 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 15,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit