🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 162 Days

Day: 30.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,786,055 km

• M1: 118,781 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.96 AU

Year: 275 Days

Day: 36.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,786,055 km

• M1: 38,746 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.89 AU - 1.33 AU

Year: 441 Days

Day: 43.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,786,055 km

• M1: 199,863 km (0.094 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.7

Radius: 5.5

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.33 AU - 18.71 AU

Year: 21930 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,786,055 km

• M1: 69,713 km (0.097 R)
• M2: 278,252 km (0.106 R)
• M3: 498,460 km (0.077 R)
• M4: 748,139 km (0.052 R)
• M5: 1,192,744 km (0.107 R)
• M6: 1,713,045 km (0.05 R)
• M7: 2,015,083 km (0.075 R)
• M8: 3,241,337 km (0.099 R)
• M9: 5,071,667 km (0.076 R)
• M10: 5,249,838 km (0.089 R)
• M11: 7,092,285 km (0.104 R)
• M12: 11,433,915 km (0.11 R)
• M13: 15,343,655 km (0.084 R)
• M14: 15,642,103 km (0.026 R)
• M15: 17,033,812 km (0.051 R)
• M16: 29,270,170 km (0.03 R)
• M17: 33,203,846 km (0.101 R)
• M18: 34,461,964 km (0.115 R)
• M19: 39,115,804 km (0.111 R)
• M20: 40,235,395 km (0.095 R)
• M21: 44,775,839 km (0.041 R)
• M22: 49,971,822 km (0.117 R)
• M23: 50,627,809 km (0.111 R)
• M24: 57,505,571 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 19,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit