🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.52 AU - 0.84 AU

Year: 258 Days

Day: 42.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.4 AU - 1.48 AU

Year: 795 Days

Day: 36.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 12.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.71 AU - 2.77 AU

Year: 1543 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,149,286 km

• M1: 159,172 km (0.073 R)
• M2: 588,817 km (0.117 R)
• M3: 988,543 km (0.073 R)
• M4: 1,404,425 km (0.108 R)
• M5: 1,835,117 km (0.075 R)
• M6: 2,281,966 km (0.045 R)
• M7: 3,105,951 km (0.118 R)
• M8: 3,679,958 km (0.108 R)
• M9: 4,174,678 km (0.046 R)
• M10: 6,414,906 km (0.101 R)
• M11: 6,976,347 km (0.089 R)
• M12: 8,168,792 km (0.081 R)
• M13: 9,299,752 km (0.051 R)
• M14: 10,428,617 km (0.09 R)
• M15: 11,388,587 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.8

Radius: 9.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.26 AU - 6.12 AU

Year: 6246 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,149,286 km

• M1: 115,639 km (0.09 R)
• M2: 626,665 km (0.06 R)
• M3: 1,190,350 km (0.09 R)
• M4: 1,797,867 km (0.089 R)
• M5: 2,172,909 km (0.092 R)
• M6: 2,977,596 km (0.084 R)
• M7: 3,410,682 km (0.078 R)
• M8: 3,989,775 km (0.099 R)
• M9: 4,992,081 km (0.096 R)
• M10: 6,558,819 km (0.102 R)
• M11: 7,616,776 km (0.032 R)
• M12: 8,429,541 km (0.09 R)
• M13: 10,028,592 km (0.073 R)
• M14: 11,953,169 km (0.11 R)
• M15: 13,381,380 km (0.108 R)
• M16: 16,135,626 km (0.098 R)
• M17: 17,245,194 km (0.111 R)
• M18: 17,876,796 km (0.101 R)
• M19: 20,240,592 km (0.101 R)
• M20: 21,268,180 km (0.083 R)
• M21: 21,794,764 km (0.119 R)
• M22: 22,942,629 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 16,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit