🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.44 AU - 0.62 AU

Year: 135 Days

Day: 32.6 Hours

Environment

Temp: 277 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.75 AU - 2.79 AU

Year: 1613 Days

Day: 29.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.76 AU - 3.16 AU

Year: 1782 Days

Day: 24.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.2

Radius: 10.3

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.78 AU - 9.36 AU

Year: 7287 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,282,059 km

• M1: 128,205 km (0.105 R)
• M2: 648,656 km (0.075 R)
• M3: 1,111,213 km (0.114 R)
• M4: 1,463,965 km (0.118 R)
• M5: 1,847,534 km (0.068 R)
• M6: 3,177,160 km (0.108 R)
• M7: 3,928,440 km (0.103 R)
• M8: 4,910,700 km (0.088 R)
• M9: 5,303,245 km (0.087 R)
• M10: 9,423,469 km (0.098 R)
• M11: 10,715,396 km (0.065 R)
• M12: 12,013,607 km (0.095 R)
• M13: 14,365,285 km (0.065 R)
• M14: 16,468,930 km (0.114 R)
• M15: 16,872,396 km (0.072 R)
• M16: 19,582,810 km (0.118 R)
• M17: 20,341,720 km (0.104 R)
• M18: 23,152,814 km (0.068 R)
• M19: 25,401,718 km (0.098 R)
• M20: 26,671,206 km (0.068 R)
• M21: 28,077,875 km (0.092 R)
• M22: 30,129,310 km (0.056 R)
• M23: 31,140,592 km (0.075 R)
• M24: 34,200,916 km (0.069 R)
• M25: 35,412,509 km (0.117 R)
• M26: 35,747,758 km (0.109 R)
• M27: 37,225,485 km (0.049 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit