🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.26 AU

Year: 369 Days

Day: 12.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.03 AU - 5.95 AU

Year: 3936 Days

Day: 37.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 11.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.08 AU - 7.22 AU

Year: 6055 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,154,023 km

• M1: 147,354 km (0.113 R)
• M2: 557,701 km (0.052 R)
• M3: 1,070,373 km (0.113 R)
• M4: 1,506,899 km (0.109 R)
• M5: 1,944,174 km (0.076 R)
• M6: 2,543,762 km (0.105 R)
• M7: 4,203,700 km (0.086 R)
• M8: 4,737,316 km (0.067 R)
• M9: 5,608,873 km (0.032 R)
• M10: 11,864,906 km (0.064 R)
• M11: 17,212,581 km (0.114 R)
• M12: 20,669,788 km (0.108 R)
• M13: 23,121,996 km (0.118 R)
• M14: 24,860,623 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 12.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.53 AU - 12.57 AU

Year: 12100 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,154,023 km

• M1: 157,975 km (0.065 R)
• M2: 682,017 km (0.041 R)
• M3: 1,365,230 km (0.069 R)
• M4: 1,876,855 km (0.041 R)
• M5: 2,300,516 km (0.081 R)
• M6: 2,966,376 km (0.068 R)
• M7: 3,599,026 km (0.116 R)
• M8: 4,232,423 km (0.083 R)
• M9: 7,713,715 km (0.103 R)
• M10: 8,626,860 km (0.085 R)
• M11: 9,357,945 km (0.036 R)
• M12: 10,024,553 km (0.097 R)
• M13: 11,395,618 km (0.105 R)
• M14: 17,222,604 km (0.05 R)
• M15: 17,834,759 km (0.109 R)
• M16: 19,675,710 km (0.098 R)
• M17: 25,363,421 km (0.115 R)
• M18: 26,761,563 km (0.104 R)
• M19: 29,493,519 km (0.054 R)
• M20: 30,815,067 km (0.069 R)
• M21: 31,717,741 km (0.086 R)
• M22: 32,870,841 km (0.066 R)
• M23: 39,585,541 km (0.085 R)
• M24: 41,738,105 km (0.109 R)
• M25: 44,537,231 km (0.104 R)
• M26: 48,662,991 km (0.12 R)
• M27: 49,119,713 km (0.104 R)
• M28: 51,919,886 km (0.051 R)
• M29: 52,396,654 km (0.101 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit