🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.01 AU - 1.27 AU

Year: 456 Days

Day: 45.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,430,186 km

• M1: 600,935 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.97 AU - 3.13 AU

Year: 1526 Days

Day: 38.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 9.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.54 AU - 9.42 AU

Year: 8448 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,430,186 km

• M1: 118,182 km (0.105 R)
• M2: 490,831 km (0.115 R)
• M3: 1,036,115 km (0.052 R)
• M4: 1,720,974 km (0.095 R)
• M5: 2,028,996 km (0.106 R)
• M6: 2,426,627 km (0.096 R)
• M7: 2,778,032 km (0.102 R)
• M8: 3,630,292 km (0.089 R)
• M9: 4,731,033 km (0.106 R)
• M10: 7,273,448 km (0.048 R)
• M11: 8,333,200 km (0.057 R)
• M12: 8,921,867 km (0.099 R)
• M13: 9,448,153 km (0.077 R)
• M14: 12,182,802 km (0.08 R)
• M15: 13,501,806 km (0.102 R)
• M16: 14,195,940 km (0.078 R)
• M17: 14,731,950 km (0.08 R)
• M18: 16,099,124 km (0.093 R)
• M19: 23,475,197 km (0.1 R)
• M20: 24,056,983 km (0.036 R)
• M21: 24,990,623 km (0.11 R)
• M22: 26,930,160 km (0.058 R)
• M23: 29,733,923 km (0.076 R)
• M24: 33,348,357 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 14.8

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.14 AU - 9.78 AU

Year: 9221 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,430,186 km

• M1: 184,753 km (0.079 R)
• M2: 652,546 km (0.099 R)
• M3: 1,791,135 km (0.073 R)
• M4: 2,263,266 km (0.114 R)
• M5: 2,856,721 km (0.086 R)
• M6: 5,121,932 km (0.118 R)
• M7: 5,969,254 km (0.089 R)
• M8: 7,254,150 km (0.069 R)
• M9: 7,832,047 km (0.041 R)
• M10: 8,558,195 km (0.108 R)
• M11: 9,839,202 km (0.097 R)
• M12: 11,244,524 km (0.057 R)
• M13: 11,921,454 km (0.07 R)
• M14: 12,883,668 km (0.114 R)
• M15: 15,310,594 km (0.101 R)
• M16: 19,160,346 km (0.091 R)
• M17: 19,847,748 km (0.056 R)
• M18: 23,070,236 km (0.099 R)
• M19: 27,569,990 km (0.087 R)
• M20: 31,757,683 km (0.117 R)
• M21: 32,430,126 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit