🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.43 AU - 0.65 AU

Year: 146 Days

Day: 36.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,086,339 km

• M1: 28,424 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.77 AU - 3.89 AU

Year: 2231 Days

Day: 38.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4 AU - 4.04 AU

Year: 2959 Days

Day: 22.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 103.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 10.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.14 AU - 5.64 AU

Year: 3970 Days

Day: 9.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,086,339 km

• M1: 153,338 km (0.113 R)
• M2: 746,793 km (0.067 R)
• M3: 1,229,246 km (0.114 R)
• M4: 2,178,893 km (0.104 R)
• M5: 2,724,327 km (0.098 R)
• M6: 3,182,545 km (0.098 R)
• M7: 3,559,681 km (0.111 R)
• M8: 4,297,348 km (0.109 R)
• M9: 5,705,962 km (0.065 R)
• M10: 6,629,579 km (0.083 R)
• M11: 7,008,062 km (0.065 R)
• M12: 7,618,421 km (0.107 R)
• M13: 8,737,114 km (0.096 R)
• M14: 9,924,472 km (0.045 R)
• M15: 10,537,524 km (0.09 R)
• M16: 11,175,559 km (0.08 R)
• M17: 13,940,876 km (0.091 R)
• M18: 15,154,713 km (0.103 R)
• M19: 17,078,841 km (0.076 R)
• M20: 17,736,324 km (0.102 R)
• M21: 18,410,711 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.5

Radius: 12.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.71 AU - 8.93 AU

Year: 9616 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,086,339 km

• M1: 158,275 km (0.093 R)
• M2: 858,542 km (0.048 R)
• M3: 1,705,715 km (0.086 R)
• M4: 2,988,517 km (0.096 R)
• M5: 4,926,407 km (0.063 R)
• M6: 5,728,402 km (0.083 R)
• M7: 6,541,616 km (0.057 R)
• M8: 7,551,850 km (0.069 R)
• M9: 8,052,105 km (0.099 R)
• M10: 9,832,470 km (0.113 R)
• M11: 10,634,165 km (0.101 R)
• M12: 11,103,902 km (0.119 R)
• M13: 15,049,845 km (0.108 R)
• M14: 16,183,049 km (0.076 R)
• M15: 17,515,816 km (0.105 R)
• M16: 18,024,898 km (0.07 R)
• M17: 19,379,357 km (0.094 R)
• M18: 20,800,686 km (0.111 R)
• M19: 23,850,089 km (0.087 R)
• M20: 25,853,803 km (0.06 R)
• M21: 27,672,614 km (0.076 R)
• M22: 32,864,558 km (0.057 R)
• M23: 34,088,119 km (0.056 R)
• M24: 37,100,721 km (0.101 R)
• M25: 37,699,860 km (0.098 R)
• M26: 40,286,557 km (0.12 R)
• M27: 42,858,294 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit