🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.1 AU - 6.28 AU

Year: 4215 Days

Day: 30.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.4

Radius: 12.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.88 AU - 5.76 AU

Year: 4374 Days

Day: 9.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,466,211 km

• M1: 160,369 km (0.049 R)
• M2: 1,120,638 km (0.066 R)
• M3: 1,810,733 km (0.099 R)
• M4: 2,332,530 km (0.079 R)
• M5: 2,770,702 km (0.101 R)
• M6: 3,324,813 km (0.055 R)
• M7: 4,091,502 km (0.119 R)
• M8: 4,580,687 km (0.117 R)
• M9: 5,026,937 km (0.107 R)
• M10: 7,320,273 km (0.118 R)
• M11: 7,932,876 km (0.071 R)
• M12: 9,384,723 km (0.091 R)
• M13: 9,891,710 km (0.105 R)
• M14: 11,812,098 km (0.097 R)
• M15: 12,860,331 km (0.113 R)
• M16: 13,969,599 km (0.041 R)
• M17: 15,314,334 km (0.112 R)
• M18: 17,052,362 km (0.11 R)
• M19: 17,617,543 km (0.094 R)
• M20: 21,203,404 km (0.112 R)
• M21: 21,710,690 km (0.068 R)
• M22: 22,749,797 km (0.106 R)
• M23: 29,423,208 km (0.094 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 9.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.06 AU - 8.7 AU

Year: 7146 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,466,211 km

• M1: 256,860 km (0.086 R)
• M2: 780,602 km (0.111 R)
• M3: 2,562,163 km (0.046 R)
• M4: 3,093,534 km (0.112 R)
• M5: 5,784,950 km (0.074 R)
• M6: 8,389,449 km (0.102 R)

Asteroid Belt

Center: 12.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.7

Radius: 3.3

Gravity: 18.61 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.91 AU - 20.89 AU

Year: 24764 Days

Day: 21.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,466,211 km

• M1: 42,935 km (0.05 R)
• M2: 697,724 km (0.086 R)
• M3: 1,337,405 km (0.082 R)
• M4: 2,009,847 km (0.074 R)
• M5: 3,196,607 km (0.113 R)
• M6: 5,915,399 km (0.091 R)
• M7: 7,256,843 km (0.072 R)
• M8: 11,264,570 km (0.062 R)
• M9: 15,213,655 km (0.116 R)
• M10: 16,685,847 km (0.077 R)
• M11: 18,574,371 km (0.081 R)
• M12: 27,873,524 km (0.059 R)
• M13: 33,568,715 km (0.054 R)
• M14: 45,982,496 km (0.088 R)
• M15: 47,797,866 km (0.089 R)
• M16: 48,104,841 km (0.055 R)
• M17: 51,893,557 km (0.063 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 14,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit