🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.74 AU - 4.94 AU

Year: 3388 Days

Day: 15.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 10.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.37 AU - 4.77 AU

Year: 3661 Days

Day: 6.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,099,648 km

• M1: 126,709 km (0.119 R)
• M2: 562,937 km (0.045 R)
• M3: 879,785 km (0.037 R)
• M4: 1,227,750 km (0.068 R)
• M5: 3,506,873 km (0.034 R)
• M6: 4,119,028 km (0.072 R)
• M7: 5,662,878 km (0.102 R)
• M8: 5,990,647 km (0.072 R)
• M9: 6,447,369 km (0.099 R)
• M10: 6,805,207 km (0.096 R)
• M11: 7,302,770 km (0.108 R)
• M12: 7,691,874 km (0.095 R)
• M13: 9,426,311 km (0.113 R)
• M14: 10,773,889 km (0.086 R)
• M15: 12,155,425 km (0.117 R)
• M16: 12,472,872 km (0.061 R)
• M17: 12,795,704 km (0.047 R)
• M18: 13,410,252 km (0.114 R)
• M19: 14,044,248 km (0.075 R)
• M20: 16,950,187 km (0.117 R)
• M21: 18,158,339 km (0.061 R)
• M22: 19,116,663 km (0.099 R)
• M23: 21,461,610 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 14

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.08 AU - 6.62 AU

Year: 4637 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,099,648 km

• M1: 175,179 km (0.105 R)
• M2: 706,102 km (0.061 R)
• M3: 1,996,234 km (0.083 R)
• M4: 2,703,084 km (0.115 R)
• M5: 3,295,641 km (0.083 R)
• M6: 4,621,677 km (0.103 R)
• M7: 5,152,899 km (0.034 R)
• M8: 6,491,351 km (0.11 R)
• M9: 8,784,985 km (0.082 R)
• M10: 9,725,058 km (0.113 R)
• M11: 10,430,712 km (0.113 R)
• M12: 11,851,592 km (0.105 R)
• M13: 12,803,184 km (0.107 R)
• M14: 14,011,636 km (0.105 R)
• M15: 17,484,550 km (0.092 R)
• M16: 18,155,796 km (0.094 R)
• M17: 19,549,749 km (0.034 R)
• M18: 21,703,210 km (0.101 R)
• M19: 22,336,308 km (0.072 R)
• M20: 24,385,351 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 13.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.44 AU - 10.8 AU

Year: 12064 Days

Day: 9.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,099,648 km

• M1: 170,392 km (0.115 R)
• M2: 1,285,644 km (0.088 R)
• M3: 2,152,564 km (0.1 R)
• M4: 2,784,166 km (0.076 R)
• M5: 3,432,972 km (0.114 R)
• M6: 4,610,457 km (0.058 R)
• M7: 5,206,155 km (0.09 R)
• M8: 6,234,940 km (0.08 R)
• M9: 7,092,285 km (0.078 R)
• M10: 7,888,595 km (0.064 R)
• M11: 10,638,653 km (0.077 R)
• M12: 12,604,219 km (0.059 R)
• M13: 16,552,556 km (0.085 R)
• M14: 18,034,023 km (0.052 R)
• M15: 26,374,105 km (0.099 R)
• M16: 27,105,937 km (0.118 R)
• M17: 28,282,973 km (0.109 R)
• M18: 30,969,302 km (0.098 R)
• M19: 32,374,475 km (0.075 R)
• M20: 33,699,314 km (0.037 R)
• M21: 35,564,051 km (0.087 R)
• M22: 37,891,196 km (0.077 R)
• M23: 45,480,445 km (0.118 R)
• M24: 47,909,915 km (0.095 R)
• M25: 48,686,627 km (0.078 R)
• M26: 53,191,916 km (0.091 R)
• M27: 59,027,430 km (0.056 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit