🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.7 AU - 0.96 AU

Year: 343 Days

Day: 12.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,250,595 km

• M1: 287,228 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.86 AU - 0.9 AU

Year: 374 Days

Day: 46.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,250,595 km

• M1: 35,754 km (0.074 R)
• M2: 140,024 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.67 AU - 1.83 AU

Year: 1049 Days

Day: 33 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.3

Radius: 13

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.13 AU - 3.21 AU

Year: 2557 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,250,595 km

• M1: 163,660 km (0.093 R)
• M2: 739,313 km (0.112 R)
• M3: 1,465,311 km (0.119 R)
• M4: 1,987,258 km (0.09 R)
• M5: 3,104,904 km (0.07 R)
• M6: 3,979,303 km (0.077 R)
• M7: 4,715,624 km (0.098 R)
• M8: 6,460,534 km (0.063 R)
• M9: 7,357,822 km (0.095 R)
• M10: 8,908,852 km (0.068 R)
• M11: 9,328,624 km (0.068 R)
• M12: 12,561,733 km (0.094 R)
• M13: 13,588,423 km (0.118 R)
• M14: 15,010,650 km (0.085 R)
• M15: 19,872,282 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.2

Radius: 5.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.27 AU - 11.65 AU

Year: 17576 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,250,595 km

• M1: 67,469 km (0.109 R)
• M2: 281,543 km (0.105 R)
• M3: 628,909 km (0.084 R)
• M4: 1,376,899 km (0.109 R)
• M5: 2,011,792 km (0.083 R)
• M6: 2,201,632 km (0.12 R)
• M7: 3,580,775 km (0.1 R)
• M8: 4,005,932 km (0.118 R)
• M9: 4,437,671 km (0.077 R)
• M10: 4,843,829 km (0.098 R)
• M11: 5,919,737 km (0.077 R)
• M12: 6,311,385 km (0.097 R)
• M13: 11,129,034 km (0.11 R)
• M14: 11,574,238 km (0.076 R)
• M15: 12,238,003 km (0.062 R)
• M16: 22,367,425 km (0.119 R)
• M17: 22,601,845 km (0.116 R)
• M18: 24,207,179 km (0.026 R)
• M19: 25,459,912 km (0.102 R)
• M20: 26,843,094 km (0.114 R)
• M21: 27,732,752 km (0.083 R)
• M22: 32,377,018 km (0.088 R)
• M23: 33,588,612 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 20,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit