🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.06 AU - 1.2 AU

Year: 426 Days

Day: 29.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.89 AU - 2.51 AU

Year: 1158 Days

Day: 12.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 142.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.84 AU - 4.68 AU

Year: 3119 Days

Day: 22.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,037,434 km

• M1: 3,366,999 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 9.1

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.55 AU - 10.59 AU

Year: 8900 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,037,434 km

• M1: 113,246 km (0.072 R)
• M2: 457,021 km (0.029 R)
• M3: 912,248 km (0.1 R)
• M4: 1,208,003 km (0.092 R)
• M5: 1,597,406 km (0.12 R)
• M6: 2,972,958 km (0.102 R)
• M7: 4,947,202 km (0.11 R)
• M8: 5,742,165 km (0.094 R)
• M9: 8,056,593 km (0.119 R)
• M10: 9,740,168 km (0.111 R)
• M11: 10,985,420 km (0.086 R)
• M12: 12,806,625 km (0.099 R)
• M13: 13,169,250 km (0.091 R)
• M14: 14,042,154 km (0.109 R)
• M15: 14,953,205 km (0.069 R)
• M16: 15,833,887 km (0.096 R)
• M17: 17,922,573 km (0.107 R)
• M18: 21,263,841 km (0.113 R)
• M19: 22,376,849 km (0.075 R)
• M20: 28,224,032 km (0.079 R)
• M21: 30,414,893 km (0.118 R)
• M22: 31,826,498 km (0.069 R)
• M23: 32,158,456 km (0.112 R)
• M24: 35,963,179 km (0.104 R)
• M25: 39,929,317 km (0.075 R)
• M26: 41,095,133 km (0.1 R)
• M27: 42,953,737 km (0.111 R)
• M28: 45,986,385 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.9

Radius: 13.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.41 AU - 13.65 AU

Year: 13889 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,037,434 km

• M1: 172,935 km (0.073 R)
• M2: 706,850 km (0.113 R)
• M3: 1,251,685 km (0.089 R)
• M4: 2,868,090 km (0.076 R)
• M5: 3,944,148 km (0.08 R)
• M6: 4,392,343 km (0.097 R)
• M7: 5,043,094 km (0.067 R)
• M8: 5,482,164 km (0.102 R)
• M9: 6,607,140 km (0.111 R)
• M10: 7,279,582 km (0.036 R)
• M11: 9,269,383 km (0.109 R)
• M12: 10,390,320 km (0.105 R)
• M13: 15,122,400 km (0.093 R)
• M14: 16,996,861 km (0.103 R)
• M15: 17,455,678 km (0.065 R)
• M16: 18,193,345 km (0.105 R)
• M17: 18,742,818 km (0.078 R)
• M18: 23,871,332 km (0.104 R)
• M19: 26,231,089 km (0.112 R)
• M20: 26,933,002 km (0.118 R)
• M21: 30,922,179 km (0.087 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit