🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.7 AU - 0.9 AU

Year: 249 Days

Day: 39.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,261,388 km

• M1: 43,383 km (0.102 R)
• M2: 114,442 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.32 AU - 2.16 AU

Year: 799 Days

Day: 31.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.34 AU - 5.04 AU

Year: 3537 Days

Day: 33.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.37 AU - 6.33 AU

Year: 4309 Days

Day: 22.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.5

Radius: 14

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.85 AU - 8.05 AU

Year: 5705 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,261,388 km

• M1: 179,817 km (0.119 R)
• M2: 1,118,394 km (0.106 R)
• M3: 1,889,272 km (0.098 R)
• M4: 2,412,266 km (0.03 R)
• M5: 3,482,638 km (0.062 R)
• M6: 5,006,143 km (0.114 R)
• M7: 8,387,504 km (0.103 R)
• M8: 9,124,423 km (0.117 R)
• M9: 10,906,882 km (0.105 R)
• M10: 14,927,624 km (0.099 R)
• M11: 15,605,751 km (0.11 R)
• M12: 16,541,934 km (0.097 R)
• M13: 20,665,151 km (0.08 R)
• M14: 22,082,740 km (0.037 R)
• M15: 22,593,916 km (0.103 R)
• M16: 24,329,401 km (0.064 R)
• M17: 26,233,483 km (0.034 R)
• M18: 28,578,280 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.1

Radius: 8.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.95 AU - 12.39 AU

Year: 11295 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,261,388 km

• M1: 107,860 km (0.107 R)
• M2: 465,399 km (0.091 R)
• M3: 1,076,506 km (0.048 R)
• M4: 1,368,970 km (0.041 R)
• M5: 1,714,990 km (0.099 R)
• M6: 2,250,550 km (0.076 R)
• M7: 3,514,652 km (0.105 R)
• M8: 4,119,028 km (0.071 R)
• M9: 8,143,958 km (0.106 R)
• M10: 10,878,009 km (0.118 R)
• M11: 13,026,384 km (0.088 R)
• M12: 14,170,808 km (0.099 R)
• M13: 15,194,955 km (0.095 R)
• M14: 16,139,067 km (0.093 R)
• M15: 17,936,037 km (0.116 R)
• M16: 18,847,237 km (0.038 R)
• M17: 19,423,040 km (0.088 R)
• M18: 20,837,787 km (0.098 R)
• M19: 21,453,382 km (0.085 R)
• M20: 22,479,773 km (0.084 R)
• M21: 23,209,362 km (0.092 R)
• M22: 28,764,379 km (0.085 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit