🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.66 AU - 2.66 AU

Year: 1165 Days

Day: 20.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,559,535 km

• M1: 78,838 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.37 AU - 4.85 AU

Year: 3059 Days

Day: 40.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.27 AU - 5.05 AU

Year: 3693 Days

Day: 39.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,559,535 km

• M1: 562,189 km (0.106 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.7

Radius: 11.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.77 AU - 5.85 AU

Year: 5141 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,559,535 km

• M1: 148,102 km (0.106 R)
• M2: 551,567 km (0.073 R)
• M3: 1,006,943 km (0.109 R)
• M4: 1,410,409 km (0.114 R)
• M5: 2,055,924 km (0.108 R)
• M6: 2,814,983 km (0.065 R)
• M7: 3,208,426 km (0.119 R)
• M8: 4,059,338 km (0.085 R)
• M9: 5,054,762 km (0.045 R)
• M10: 6,672,065 km (0.073 R)
• M11: 7,305,313 km (0.03 R)
• M12: 8,055,546 km (0.037 R)
• M13: 11,333,535 km (0.074 R)
• M14: 12,184,597 km (0.057 R)
• M15: 13,239,860 km (0.119 R)
• M16: 14,070,577 km (0.086 R)
• M17: 16,081,921 km (0.118 R)
• M18: 16,645,007 km (0.12 R)
• M19: 18,413,404 km (0.1 R)
• M20: 19,589,243 km (0.093 R)
• M21: 21,558,699 km (0.112 R)
• M22: 22,320,601 km (0.093 R)
• M23: 23,576,924 km (0.118 R)
• M24: 30,764,503 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 13.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.02 AU - 8.42 AU

Year: 8651 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,559,535 km

• M1: 170,392 km (0.027 R)
• M2: 1,243,308 km (0.112 R)
• M3: 2,925,386 km (0.095 R)
• M4: 5,609,023 km (0.098 R)
• M5: 6,775,886 km (0.096 R)
• M6: 7,517,891 km (0.078 R)
• M7: 8,487,884 km (0.078 R)
• M8: 10,072,873 km (0.118 R)
• M9: 10,676,800 km (0.07 R)
• M10: 11,198,597 km (0.09 R)
• M11: 13,279,055 km (0.113 R)
• M12: 14,505,309 km (0.071 R)
• M13: 16,278,791 km (0.108 R)
• M14: 19,549,599 km (0.111 R)
• M15: 21,053,956 km (0.084 R)
• M16: 23,760,031 km (0.099 R)
• M17: 25,013,811 km (0.098 R)
• M18: 27,458,839 km (0.089 R)
• M19: 27,946,677 km (0.055 R)
• M20: 28,539,833 km (0.101 R)
• M21: 29,040,387 km (0.075 R)
• M22: 35,284,303 km (0.103 R)
• M23: 37,152,631 km (0.026 R)
• M24: 41,981,351 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 12,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit