🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 14.8

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.15 AU - 5.49 AU

Year: 3885 Days

Day: 9 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,743,435 km

• M1: 185,801 km (0.092 R)
• M2: 710,141 km (0.049 R)
• M3: 1,207,105 km (0.034 R)
• M4: 2,437,697 km (0.064 R)
• M5: 3,035,640 km (0.097 R)
• M6: 4,640,676 km (0.074 R)
• M7: 5,878,149 km (0.041 R)
• M8: 6,675,655 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 9.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.24 AU - 5.46 AU

Year: 3921 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,743,435 km

• M1: 116,986 km (0.108 R)
• M2: 442,810 km (0.086 R)
• M3: 864,077 km (0.079 R)
• M4: 1,757,177 km (0.1 R)
• M5: 2,494,694 km (0.1 R)
• M6: 2,868,689 km (0.077 R)
• M7: 3,262,131 km (0.069 R)
• M8: 3,769,717 km (0.106 R)
• M9: 4,221,502 km (0.044 R)
• M10: 5,434,292 km (0.116 R)
• M11: 5,984,812 km (0.076 R)
• M12: 8,810,417 km (0.088 R)
• M13: 10,731,852 km (0.112 R)
• M14: 17,582,387 km (0.075 R)
• M15: 18,034,472 km (0.055 R)
• M16: 18,668,767 km (0.051 R)
• M17: 19,557,827 km (0.064 R)
• M18: 19,921,200 km (0.092 R)
• M19: 20,723,943 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.8

Radius: 3.4

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.81 AU - 16.33 AU

Year: 23648 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,743,435 km

• M1: 53,107 km (0.057 R)
• M2: 162,762 km (0.073 R)
• M3: 276,457 km (0.099 R)
• M4: 550,819 km (0.063 R)
• M5: 1,203,515 km (0.11 R)
• M6: 1,675,047 km (0.047 R)
• M7: 2,199,687 km (0.03 R)
• M8: 2,341,207 km (0.094 R)
• M9: 2,897,112 km (0.061 R)
• M10: 3,067,355 km (0.094 R)
• M11: 3,401,257 km (0.046 R)
• M12: 3,932,180 km (0.065 R)
• M13: 4,712,183 km (0.107 R)
• M14: 5,442,819 km (0.087 R)
• M15: 6,994,748 km (0.07 R)
• M16: 7,525,820 km (0.087 R)
• M17: 8,470,082 km (0.12 R)
• M18: 8,768,081 km (0.06 R)
• M19: 16,292,854 km (0.065 R)
• M20: 17,700,570 km (0.042 R)
• M21: 20,048,359 km (0.027 R)
• M22: 21,754,672 km (0.075 R)
• M23: 24,742,141 km (0.106 R)
• M24: 25,452,731 km (0.07 R)
• M25: 26,072,515 km (0.053 R)
• M26: 26,702,173 km (0.108 R)
• M27: 27,020,816 km (0.052 R)
• M28: 31,990,009 km (0.074 R)
• M29: 36,092,880 km (0.083 R)
• M30: 36,874,678 km (0.12 R)
• M31: 37,934,430 km (0.107 R)
• M32: 42,810,722 km (0.039 R)
• M33: 46,232,624 km (0.064 R)
• M34: 54,121,368 km (0.118 R)
• M35: 58,649,845 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit