🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.47 AU - 0.73 AU

Year: 166 Days

Day: 33.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.78 AU - 1.22 AU

Year: 358 Days

Day: 16.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.82 AU - 1.28 AU

Year: 385 Days

Day: 28.3 Hours

Environment

Temp: 47 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.05 AU - 1.13 AU

Year: 408 Days

Day: 25.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 9.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.9

Radius: 5.2

Gravity: 23.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.07 AU - 22.71 AU

Year: 28245 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,088,188 km

• M1: 68,366 km (0.086 R)
• M2: 246,388 km (0.099 R)
• M3: 537,954 km (0.116 R)
• M4: 866,022 km (0.105 R)
• M5: 1,571,077 km (0.117 R)
• M6: 2,428,572 km (0.094 R)
• M7: 4,625,417 km (0.092 R)
• M8: 5,373,256 km (0.075 R)
• M9: 5,711,048 km (0.099 R)
• M10: 6,062,903 km (0.092 R)
• M11: 6,665,483 km (0.032 R)
• M12: 7,205,681 km (0.053 R)
• M13: 7,460,745 km (0.106 R)
• M14: 11,553,593 km (0.101 R)
• M15: 14,150,163 km (0.081 R)
• M16: 15,626,096 km (0.099 R)
• M17: 18,120,940 km (0.074 R)
• M18: 23,547,154 km (0.064 R)
• M19: 34,641,033 km (0.068 R)
• M20: 36,401,351 km (0.079 R)
• M21: 39,940,238 km (0.034 R)
• M22: 44,039,668 km (0.109 R)
• M23: 47,158,934 km (0.087 R)
• M24: 49,135,869 km (0.106 R)
• M25: 69,244,217 km (0.113 R)
• M26: 72,265,047 km (0.118 R)
• M27: 72,974,440 km (0.084 R)
• M28: 73,449,862 km (0.065 R)
• M29: 82,365,895 km (0.117 R)
• M30: 93,088,173 km (0.095 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 15,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit