🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.46 AU - 0.66 AU

Year: 155 Days

Day: 14.4 Hours

Environment

Temp: 241 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.81 AU - 1.19 AU

Year: 369 Days

Day: 38.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.19 AU - 3.83 AU

Year: 2426 Days

Day: 38.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.14 AU - 5.02 AU

Year: 3616 Days

Day: 31.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.51 AU - 5.69 AU

Year: 3640 Days

Day: 32.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,870,556 km

• M1: 1,209,648 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.7

Radius: 5.3

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.73 AU - 16.81 AU

Year: 19889 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,870,556 km

• M1: 65,973 km (0.118 R)
• M2: 276,906 km (0.084 R)
• M3: 726,896 km (0.108 R)
• M4: 1,027,438 km (0.082 R)
• M5: 1,407,417 km (0.105 R)
• M6: 1,574,218 km (0.05 R)
• M7: 1,823,299 km (0.046 R)
• M8: 4,180,064 km (0.077 R)
• M9: 4,659,226 km (0.102 R)
• M10: 5,103,531 km (0.025 R)
• M11: 5,688,459 km (0.046 R)
• M12: 5,958,034 km (0.12 R)
• M13: 6,903,942 km (0.05 R)
• M14: 7,122,205 km (0.06 R)
• M15: 7,898,768 km (0.102 R)
• M16: 8,831,959 km (0.052 R)
• M17: 9,457,877 km (0.083 R)
• M18: 9,946,314 km (0.03 R)
• M19: 10,856,018 km (0.049 R)
• M20: 11,271,003 km (0.119 R)
• M21: 12,514,909 km (0.098 R)
• M22: 12,905,360 km (0.107 R)
• M23: 13,103,577 km (0.107 R)
• M24: 15,198,844 km (0.099 R)
• M25: 17,187,000 km (0.09 R)
• M26: 17,588,222 km (0.088 R)
• M27: 18,078,005 km (0.094 R)
• M28: 19,688,875 km (0.107 R)
• M29: 23,095,817 km (0.049 R)
• M30: 23,584,404 km (0.115 R)
• M31: 24,380,414 km (0.099 R)
• M32: 25,921,122 km (0.109 R)
• M33: 28,631,088 km (0.058 R)
• M34: 30,695,239 km (0.087 R)
• M35: 32,733,959 km (0.077 R)
• M36: 35,893,167 km (0.091 R)
• M37: 36,154,365 km (0.091 R)
• M38: 36,680,650 km (0.116 R)
• M39: 38,699,324 km (0.117 R)
• M40: 51,719,425 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 16,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit