🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.59 AU

Year: 133 Days

Day: 42.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 8.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.65 AU - 6.69 AU

Year: 6490 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,738,269 km

• M1: 110,702 km (0.119 R)
• M2: 410,497 km (0.108 R)
• M3: 1,025,045 km (0.106 R)
• M4: 2,183,680 km (0.093 R)
• M5: 2,701,289 km (0.105 R)
• M6: 3,617,725 km (0.088 R)
• M7: 4,520,249 km (0.103 R)
• M8: 5,219,619 km (0.12 R)
• M9: 9,837,556 km (0.102 R)
• M10: 10,188,513 km (0.067 R)
• M11: 11,677,011 km (0.098 R)
• M12: 12,422,458 km (0.077 R)
• M13: 12,832,805 km (0.097 R)
• M14: 13,626,571 km (0.104 R)
• M15: 14,509,049 km (0.096 R)
• M16: 21,051,113 km (0.095 R)
• M17: 25,777,658 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.8

Radius: 7.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.55 AU - 14.01 AU

Year: 17212 Days

Day: 19.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,738,269 km

• M1: 97,987 km (0.098 R)
• M2: 392,994 km (0.115 R)
• M3: 768,783 km (0.096 R)
• M4: 1,427,612 km (0.102 R)
• M5: 2,496,489 km (0.118 R)
• M6: 4,770,975 km (0.107 R)
• M7: 6,119,750 km (0.111 R)
• M8: 7,368,742 km (0.086 R)
• M9: 10,071,826 km (0.074 R)
• M10: 10,699,539 km (0.115 R)
• M11: 12,406,002 km (0.1 R)
• M12: 13,875,801 km (0.089 R)
• M13: 14,652,663 km (0.084 R)
• M14: 15,899,561 km (0.115 R)
• M15: 16,750,025 km (0.1 R)
• M16: 20,922,010 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 11,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit