🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 11.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.87 AU - 5.01 AU

Year: 3506 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,935,362 km

• M1: 144,212 km (0.047 R)
• M2: 505,042 km (0.06 R)
• M3: 867,817 km (0.078 R)
• M4: 1,318,556 km (0.061 R)
• M5: 2,601,806 km (0.12 R)
• M6: 3,065,560 km (0.119 R)
• M7: 3,885,954 km (0.113 R)
• M8: 4,381,871 km (0.098 R)
• M9: 4,968,594 km (0.103 R)
• M10: 6,711,708 km (0.044 R)
• M11: 7,525,222 km (0.073 R)
• M12: 8,403,361 km (0.052 R)
• M13: 10,122,690 km (0.094 R)
• M14: 11,192,314 km (0.093 R)
• M15: 14,345,389 km (0.077 R)
• M16: 14,803,009 km (0.062 R)
• M17: 16,564,523 km (0.084 R)
• M18: 17,124,917 km (0.083 R)
• M19: 19,003,418 km (0.073 R)
• M20: 19,493,799 km (0.08 R)
• M21: 20,308,659 km (0.034 R)
• M22: 22,073,465 km (0.049 R)
• M23: 23,235,840 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 10.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.37 AU - 8.45 AU

Year: 6807 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,935,362 km

• M1: 134,339 km (0.03 R)
• M2: 657,632 km (0.112 R)
• M3: 1,567,337 km (0.086 R)
• M4: 2,263,565 km (0.085 R)
• M5: 3,154,869 km (0.077 R)
• M6: 5,824,892 km (0.105 R)
• M7: 7,662,553 km (0.116 R)
• M8: 8,557,896 km (0.071 R)
• M9: 11,332,936 km (0.034 R)
• M10: 13,679,678 km (0.116 R)
• M11: 14,327,287 km (0.1 R)
• M12: 16,695,122 km (0.073 R)
• M13: 24,788,218 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.1

Radius: 4.4

Gravity: 18.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.17 AU - 18.37 AU

Year: 23468 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,935,362 km

• M1: 55,351 km (0.06 R)
• M2: 343,327 km (0.101 R)
• M3: 631,004 km (0.032 R)
• M4: 1,102,686 km (0.047 R)
• M5: 1,609,673 km (0.047 R)
• M6: 2,342,254 km (0.086 R)
• M7: 2,494,096 km (0.087 R)
• M8: 3,958,659 km (0.042 R)
• M9: 4,733,127 km (0.052 R)
• M10: 11,164,489 km (0.118 R)
• M11: 11,410,129 km (0.118 R)
• M12: 12,959,514 km (0.115 R)
• M13: 14,425,573 km (0.07 R)
• M14: 15,998,894 km (0.075 R)
• M15: 16,468,482 km (0.101 R)
• M16: 17,353,503 km (0.051 R)
• M17: 18,524,854 km (0.085 R)
• M18: 18,955,696 km (0.053 R)
• M19: 20,562,227 km (0.11 R)
• M20: 27,673,213 km (0.071 R)
• M21: 28,010,107 km (0.1 R)
• M22: 29,036,947 km (0.114 R)
• M23: 32,640,759 km (0.102 R)
• M24: 40,001,124 km (0.108 R)
• M25: 44,600,361 km (0.116 R)
• M26: 45,373,782 km (0.093 R)
• M27: 45,685,544 km (0.06 R)
• M28: 47,426,115 km (0.085 R)
• M29: 57,704,237 km (0.107 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: 221 - 18,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit