🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.91 AU - 1.43 AU

Year: 469 Days

Day: 20.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.38 AU - 1.9 AU

Year: 779 Days

Day: 35.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,930,667 km

• M1: 43,383 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 8.8

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.82 AU - 7.48 AU

Year: 5656 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,930,667 km

• M1: 110,403 km (0.117 R)
• M2: 391,647 km (0.053 R)
• M3: 922,570 km (0.113 R)
• M4: 1,841,550 km (0.081 R)
• M5: 2,504,867 km (0.034 R)
• M6: 5,313,268 km (0.104 R)
• M7: 8,473,373 km (0.085 R)
• M8: 9,093,307 km (0.102 R)
• M9: 9,479,419 km (0.054 R)
• M10: 10,656,904 km (0.107 R)
• M11: 11,086,399 km (0.027 R)
• M12: 12,392,388 km (0.073 R)
• M13: 13,082,483 km (0.113 R)
• M14: 18,649,319 km (0.113 R)
• M15: 20,199,303 km (0.093 R)
• M16: 34,451,043 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.7

Radius: 12.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.87 AU - 7.65 AU

Year: 5809 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,930,667 km

• M1: 159,172 km (0.069 R)
• M2: 571,314 km (0.117 R)
• M3: 1,266,795 km (0.095 R)
• M4: 1,688,661 km (0.08 R)
• M5: 2,205,970 km (0.114 R)
• M6: 2,866,295 km (0.083 R)
• M7: 3,980,650 km (0.086 R)
• M8: 5,277,364 km (0.114 R)
• M9: 5,850,025 km (0.116 R)
• M10: 10,155,601 km (0.058 R)
• M11: 11,189,023 km (0.087 R)
• M12: 14,711,155 km (0.095 R)
• M13: 15,543,518 km (0.037 R)
• M14: 16,659,817 km (0.098 R)
• M15: 19,825,907 km (0.106 R)
• M16: 23,452,907 km (0.108 R)
• M17: 24,920,312 km (0.117 R)
• M18: 28,489,867 km (0.055 R)
• M19: 29,039,340 km (0.118 R)
• M20: 33,999,706 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.4

Radius: 10

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.56 AU - 7.86 AU

Year: 6446 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 154.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,930,667 km

• M1: 125,961 km (0.069 R)
• M2: 548,725 km (0.074 R)
• M3: 1,387,819 km (0.116 R)
• M4: 1,823,000 km (0.11 R)
• M5: 2,331,034 km (0.098 R)
• M6: 2,912,072 km (0.079 R)
• M7: 3,771,213 km (0.109 R)
• M8: 4,467,142 km (0.07 R)
• M9: 4,958,421 km (0.099 R)
• M10: 5,515,673 km (0.025 R)
• M11: 7,002,826 km (0.074 R)
• M12: 7,975,062 km (0.061 R)
• M13: 8,782,442 km (0.101 R)
• M14: 11,432,718 km (0.101 R)
• M15: 12,885,762 km (0.105 R)
• M16: 13,322,588 km (0.058 R)
• M17: 13,996,526 km (0.111 R)
• M18: 15,657,063 km (0.026 R)
• M19: 16,217,756 km (0.028 R)
• M20: 25,366,713 km (0.088 R)
• M21: 28,925,347 km (0.085 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: 483 - 13,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit