🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.79 AU - 0.93 AU

Year: 284 Days

Day: 40.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 11.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.44 AU - 7.58 AU

Year: 5921 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,019,351 km

• M1: 143,913 km (0.096 R)
• M2: 590,014 km (0.069 R)
• M3: 1,179,280 km (0.118 R)
• M4: 1,739,374 km (0.115 R)
• M5: 2,211,805 km (0.114 R)
• M6: 2,568,147 km (0.055 R)
• M7: 3,706,138 km (0.082 R)
• M8: 4,618,086 km (0.057 R)
• M9: 6,948,073 km (0.103 R)
• M10: 7,412,724 km (0.098 R)
• M11: 8,553,258 km (0.083 R)
• M12: 9,563,193 km (0.097 R)
• M13: 10,825,201 km (0.111 R)
• M14: 11,405,491 km (0.077 R)
• M15: 13,170,896 km (0.055 R)
• M16: 14,145,077 km (0.106 R)
• M17: 18,089,973 km (0.089 R)
• M18: 20,280,086 km (0.1 R)
• M19: 21,369,607 km (0.115 R)
• M20: 22,786,000 km (0.039 R)
• M21: 23,149,672 km (0.091 R)
• M22: 23,665,336 km (0.054 R)
• M23: 24,038,283 km (0.075 R)
• M24: 25,026,377 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 8.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.08 AU - 7.8 AU

Year: 7234 Days

Day: 12.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,019,351 km

• M1: 103,671 km (0.114 R)
• M2: 360,082 km (0.099 R)
• M3: 1,285,644 km (0.09 R)
• M4: 2,329,239 km (0.079 R)
• M5: 2,625,443 km (0.046 R)
• M6: 3,273,201 km (0.072 R)
• M7: 3,808,014 km (0.049 R)
• M8: 4,557,200 km (0.092 R)
• M9: 7,140,755 km (0.116 R)
• M10: 8,355,789 km (0.034 R)
• M11: 8,638,978 km (0.071 R)
• M12: 12,038,440 km (0.089 R)
• M13: 13,863,534 km (0.111 R)
• M14: 14,376,056 km (0.1 R)
• M15: 15,138,407 km (0.109 R)
• M16: 15,620,860 km (0.113 R)
• M17: 17,919,581 km (0.079 R)
• M18: 20,289,361 km (0.063 R)
• M19: 20,581,226 km (0.072 R)
• M20: 21,549,124 km (0.088 R)
• M21: 22,314,168 km (0.054 R)
• M22: 25,811,018 km (0.059 R)
• M23: 26,153,747 km (0.095 R)
• M24: 28,184,089 km (0.068 R)
• M25: 29,284,082 km (0.038 R)
• M26: 32,158,755 km (0.026 R)
• M27: 33,868,509 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.8

Radius: 12.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.91 AU - 14.11 AU

Year: 14836 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,019,351 km

• M1: 155,432 km (0.084 R)
• M2: 558,000 km (0.09 R)
• M3: 1,056,460 km (0.113 R)
• M4: 2,436,800 km (0.098 R)
• M5: 5,963,121 km (0.115 R)
• M6: 9,117,990 km (0.049 R)
• M7: 11,025,363 km (0.095 R)
• M8: 11,526,965 km (0.033 R)
• M9: 12,636,083 km (0.103 R)
• M10: 17,792,722 km (0.116 R)
• M11: 20,832,999 km (0.105 R)
• M12: 22,653,905 km (0.12 R)
• M13: 30,241,359 km (0.035 R)
• M14: 40,541,322 km (0.108 R)
• M15: 46,762,050 km (0.101 R)
• M16: 49,419,058 km (0.07 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit