🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.71 AU - 0.87 AU

Year: 313 Days

Day: 25.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,711,712 km

• M1: 75,397 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.64 AU - 0.96 AU

Year: 319 Days

Day: 25.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.85 AU - 1.99 AU

Year: 1187 Days

Day: 41.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 9.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.08 AU - 3.02 AU

Year: 1817 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,711,712 km

• M1: 119,379 km (0.086 R)
• M2: 488,736 km (0.081 R)
• M3: 901,626 km (0.085 R)
• M4: 1,288,187 km (0.101 R)
• M5: 1,815,370 km (0.112 R)
• M6: 2,380,401 km (0.063 R)
• M7: 2,773,245 km (0.102 R)
• M8: 3,878,325 km (0.087 R)
• M9: 5,063,888 km (0.108 R)
• M10: 5,383,878 km (0.095 R)
• M11: 7,272,401 km (0.098 R)
• M12: 7,876,627 km (0.091 R)
• M13: 9,122,777 km (0.042 R)
• M14: 9,469,844 km (0.1 R)
• M15: 10,223,967 km (0.11 R)
• M16: 11,667,138 km (0.086 R)
• M17: 13,082,035 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.7

Radius: 12.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.33 AU - 4.85 AU

Year: 3691 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,711,712 km

• M1: 158,125 km (0.119 R)
• M2: 557,701 km (0.042 R)
• M3: 1,051,374 km (0.078 R)
• M4: 1,460,674 km (0.089 R)
• M5: 2,177,995 km (0.082 R)
• M6: 2,698,147 km (0.112 R)
• M7: 3,488,922 km (0.08 R)
• M8: 4,316,497 km (0.086 R)
• M9: 5,119,389 km (0.113 R)
• M10: 6,448,865 km (0.103 R)
• M11: 7,401,803 km (0.091 R)
• M12: 8,552,510 km (0.08 R)
• M13: 12,536,750 km (0.08 R)
• M14: 13,192,288 km (0.068 R)
• M15: 15,937,110 km (0.055 R)
• M16: 16,484,339 km (0.085 R)
• M17: 22,258,817 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit