🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.72 AU - 1.06 AU

Year: 307 Days

Day: 21.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.82 AU - 2.22 AU

Year: 1049 Days

Day: 13.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.39 AU - 2.41 AU

Year: 1358 Days

Day: 17.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 10.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.35 AU - 6.31 AU

Year: 5142 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,446,297 km

• M1: 134,488 km (0.082 R)
• M2: 515,065 km (0.097 R)
• M3: 943,514 km (0.092 R)
• M4: 1,414,149 km (0.114 R)
• M5: 2,025,256 km (0.08 R)
• M6: 2,462,381 km (0.112 R)
• M7: 3,332,143 km (0.036 R)
• M8: 3,902,410 km (0.047 R)
• M9: 4,632,747 km (0.113 R)
• M10: 5,924,973 km (0.09 R)
• M11: 6,455,597 km (0.041 R)
• M12: 7,645,947 km (0.087 R)
• M13: 12,093,492 km (0.08 R)
• M14: 12,851,654 km (0.074 R)
• M15: 16,091,345 km (0.103 R)
• M16: 16,950,187 km (0.078 R)
• M17: 17,899,535 km (0.114 R)
• M18: 19,325,801 km (0.054 R)
• M19: 21,502,749 km (0.1 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 8.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.31 AU - 11.75 AU

Year: 12481 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,446,297 km

• M1: 112,049 km (0.09 R)
• M2: 752,776 km (0.117 R)
• M3: 1,202,468 km (0.094 R)
• M4: 1,496,278 km (0.068 R)
• M5: 2,300,965 km (0.034 R)
• M6: 3,064,512 km (0.066 R)
• M7: 3,692,823 km (0.116 R)
• M8: 6,098,357 km (0.079 R)
• M9: 7,508,916 km (0.073 R)
• M10: 18,632,864 km (0.111 R)
• M11: 20,249,269 km (0.097 R)
• M12: 34,912,104 km (0.096 R)
• M13: 37,132,884 km (0.097 R)
• M14: 38,509,783 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 13,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit