🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.64 AU

Year: 128 Days

Day: 43.7 Hours

Environment

Temp: 264 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.7 AU - 1.74 AU

Year: 793 Days

Day: 42.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.94 AU - 2.12 AU

Year: 1017 Days

Day: 38.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.35 AU - 2.39 AU

Year: 1282 Days

Day: 43.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.9

Radius: 12.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.77 AU - 7.11 AU

Year: 5088 Days

Day: 7.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,265,506 km

• M1: 160,369 km (0.045 R)
• M2: 584,180 km (0.096 R)
• M3: 1,275,471 km (0.045 R)
• M4: 2,373,669 km (0.108 R)
• M5: 2,911,923 km (0.071 R)
• M6: 4,938,974 km (0.075 R)
• M7: 5,508,792 km (0.108 R)
• M8: 6,067,091 km (0.09 R)
• M9: 6,604,596 km (0.087 R)
• M10: 7,173,816 km (0.118 R)
• M11: 7,743,036 km (0.086 R)
• M12: 9,299,153 km (0.092 R)
• M13: 10,327,788 km (0.108 R)
• M14: 10,972,256 km (0.072 R)
• M15: 13,253,923 km (0.092 R)
• M16: 14,259,370 km (0.117 R)
• M17: 14,806,150 km (0.08 R)
• M18: 19,574,732 km (0.069 R)
• M19: 21,975,329 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.8

Radius: 3.4

Gravity: 24.72 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.65 AU - 16.55 AU

Year: 17627 Days

Day: 22.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,265,506 km

• M1: 46,375 km (0.109 R)
• M2: 233,073 km (0.061 R)
• M3: 394,789 km (0.095 R)
• M4: 755,170 km (0.028 R)
• M5: 2,186,822 km (0.094 R)
• M6: 2,752,451 km (0.044 R)
• M7: 5,125,522 km (0.045 R)
• M8: 5,890,267 km (0.094 R)
• M9: 6,148,772 km (0.107 R)
• M10: 6,414,757 km (0.093 R)
• M11: 6,570,189 km (0.114 R)
• M12: 18,263,656 km (0.102 R)
• M13: 19,051,289 km (0.095 R)
• M14: 19,291,842 km (0.119 R)
• M15: 21,462,807 km (0.051 R)
• M16: 22,162,177 km (0.094 R)
• M17: 23,606,394 km (0.11 R)
• M18: 32,340,816 km (0.039 R)
• M19: 33,027,919 km (0.096 R)
• M20: 33,841,881 km (0.076 R)
• M21: 35,996,090 km (0.106 R)
• M22: 45,100,616 km (0.084 R)
• M23: 47,557,761 km (0.072 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 18,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit