🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.6 AU - 0.86 AU

Year: 217 Days

Day: 23.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.89 AU - 4.35 AU

Year: 2912 Days

Day: 38.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,992,633 km

• M1: 402,269 km (0.103 R)
• M2: 504,294 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.12 AU - 4.48 AU

Year: 3105 Days

Day: 12.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,992,633 km

• M1: 501,452 km (0.084 R)
• M2: 3,110,738 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.7

Radius: 13.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.21 AU - 8.65 AU

Year: 7053 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,992,633 km

• M1: 166,652 km (0.082 R)
• M2: 657,483 km (0.101 R)
• M3: 1,417,739 km (0.116 R)
• M4: 1,916,798 km (0.093 R)
• M5: 2,551,392 km (0.061 R)
• M6: 2,989,115 km (0.063 R)
• M7: 4,535,658 km (0.092 R)
• M8: 5,485,305 km (0.108 R)
• M9: 6,156,102 km (0.106 R)
• M10: 6,880,904 km (0.106 R)
• M11: 8,094,442 km (0.109 R)
• M12: 12,165,598 km (0.114 R)
• M13: 13,140,976 km (0.118 R)
• M14: 13,647,814 km (0.061 R)
• M15: 15,997,099 km (0.075 R)
• M16: 17,234,423 km (0.113 R)
• M17: 17,774,022 km (0.071 R)
• M18: 18,958,389 km (0.086 R)
• M19: 20,120,315 km (0.108 R)
• M20: 21,795,063 km (0.101 R)
• M21: 27,650,025 km (0.108 R)
• M22: 28,765,277 km (0.1 R)
• M23: 30,201,267 km (0.037 R)
• M24: 31,184,873 km (0.111 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit