🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.48 AU - 1.58 AU

Year: 695 Days

Day: 17.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.33 AU - 3.47 AU

Year: 1813 Days

Day: 18.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.29 AU - 4.35 AU

Year: 2741 Days

Day: 47.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,719,975 km

• M1: 844,630 km (0.107 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 11.1

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.01 AU - 5.59 AU

Year: 4479 Days

Day: 8 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,719,975 km

• M1: 138,079 km (0.119 R)
• M2: 537,505 km (0.065 R)
• M3: 940,671 km (0.114 R)
• M4: 1,599,351 km (0.086 R)
• M5: 3,608,899 km (0.12 R)
• M6: 4,401,768 km (0.105 R)
• M7: 5,864,536 km (0.106 R)
• M8: 6,591,432 km (0.117 R)
• M9: 7,306,510 km (0.088 R)
• M10: 7,922,703 km (0.071 R)
• M11: 8,494,915 km (0.091 R)
• M12: 9,342,088 km (0.096 R)
• M13: 9,981,020 km (0.037 R)
• M14: 11,975,160 km (0.063 R)
• M15: 14,444,123 km (0.094 R)
• M16: 14,953,055 km (0.082 R)
• M17: 15,591,240 km (0.102 R)
• M18: 17,297,703 km (0.095 R)
• M19: 17,679,028 km (0.101 R)
• M20: 19,125,489 km (0.086 R)
• M21: 25,459,314 km (0.055 R)
• M22: 25,870,409 km (0.056 R)
• M23: 29,410,044 km (0.091 R)
• M24: 29,771,771 km (0.111 R)
• M25: 30,228,195 km (0.04 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit