🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.65 AU - 0.79 AU

Year: 220 Days

Day: 15.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.06 AU - 2.54 AU

Year: 1255 Days

Day: 32.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.17 AU - 3.29 AU

Year: 1623 Days

Day: 24.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,669,576 km

• M1: 45,029 km (0.067 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.5

Radius: 8.9

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.97 AU - 5.69 AU

Year: 4429 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 11,669,576 km

• M1: 110,702 km (0.101 R)
• M2: 388,057 km (0.108 R)
• M3: 680,820 km (0.08 R)
• M4: 1,196,783 km (0.087 R)
• M5: 1,508,096 km (0.064 R)
• M6: 1,914,703 km (0.119 R)
• M7: 2,345,545 km (0.068 R)
• M8: 3,025,916 km (0.112 R)
• M9: 3,677,564 km (0.094 R)
• M10: 4,297,648 km (0.089 R)
• M11: 4,594,749 km (0.099 R)
• M12: 6,324,549 km (0.104 R)
• M13: 6,612,226 km (0.111 R)
• M14: 8,035,650 km (0.118 R)
• M15: 8,488,482 km (0.104 R)
• M16: 10,121,642 km (0.09 R)
• M17: 10,875,466 km (0.106 R)
• M18: 11,666,240 km (0.075 R)
• M19: 13,944,167 km (0.051 R)
• M20: 15,792,598 km (0.105 R)
• M21: 16,563,775 km (0.116 R)
• M22: 17,546,933 km (0.101 R)
• M23: 18,961,829 km (0.117 R)
• M24: 25,066,021 km (0.04 R)
• M25: 25,465,896 km (0.109 R)
• M26: 26,443,069 km (0.075 R)
• M27: 26,940,931 km (0.11 R)
• M28: 29,083,023 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 8.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.25 AU - 5.41 AU

Year: 4429 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 11,669,576 km

• M1: 108,159 km (0.086 R)
• M2: 466,147 km (0.077 R)
• M3: 1,040,304 km (0.08 R)
• M4: 2,745,271 km (0.075 R)
• M5: 3,508,220 km (0.109 R)
• M6: 8,368,954 km (0.108 R)
• M7: 8,964,952 km (0.089 R)
• M8: 11,224,478 km (0.109 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 11,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit