🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.45 AU

Year: 486 Days

Day: 30.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.71 AU - 4.47 AU

Year: 3100 Days

Day: 18.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,092,510 km

• M1: 1,096,403 km (0.059 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 9.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.19 AU - 11.67 AU

Year: 13541 Days

Day: 6.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,092,510 km

• M1: 128,953 km (0.062 R)
• M2: 461,809 km (0.115 R)
• M3: 1,230,442 km (0.092 R)
• M4: 4,174,977 km (0.104 R)
• M5: 5,922,879 km (0.077 R)
• M6: 7,668,237 km (0.083 R)
• M7: 8,194,822 km (0.1 R)
• M8: 9,547,785 km (0.085 R)
• M9: 10,792,738 km (0.081 R)
• M10: 11,247,965 km (0.108 R)
• M11: 11,715,907 km (0.111 R)
• M12: 22,359,496 km (0.043 R)
• M13: 30,315,709 km (0.07 R)
• M14: 35,806,250 km (0.087 R)
• M15: 36,479,590 km (0.088 R)
• M16: 39,139,141 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.1

Radius: 3.6

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.92 AU - 17.02 AU

Year: 26197 Days

Day: 18.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,092,510 km

• M1: 49,218 km (0.098 R)
• M2: 578,645 km (0.062 R)
• M3: 2,146,580 km (0.105 R)
• M4: 2,800,023 km (0.109 R)
• M5: 3,382,258 km (0.028 R)
• M6: 3,752,812 km (0.106 R)
• M7: 4,014,459 km (0.069 R)
• M8: 4,842,184 km (0.036 R)
• M9: 5,812,027 km (0.114 R)
• M10: 6,378,853 km (0.094 R)
• M11: 6,981,733 km (0.106 R)
• M12: 8,299,839 km (0.057 R)
• M13: 9,823,793 km (0.096 R)
• M14: 11,798,485 km (0.118 R)
• M15: 18,447,661 km (0.051 R)
• M16: 22,255,077 km (0.064 R)
• M17: 24,791,958 km (0.111 R)
• M18: 25,431,937 km (0.079 R)
• M19: 26,649,514 km (0.097 R)
• M20: 34,441,020 km (0.073 R)
• M21: 36,866,750 km (0.098 R)
• M22: 39,157,542 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit