🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.73 AU - 0.73 AU

Year: 235 Days

Day: 46.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,207,727 km

• M1: 64,925 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.88 AU - 0.96 AU

Year: 332 Days

Day: 31.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.65 AU - 3.75 AU

Year: 2681 Days

Day: 25.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 14.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.97 AU - 14.19 AU

Year: 14845 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,207,727 km

• M1: 183,108 km (0.033 R)
• M2: 790,326 km (0.091 R)
• M3: 1,641,388 km (0.119 R)
• M4: 2,838,919 km (0.076 R)
• M5: 3,640,165 km (0.083 R)
• M6: 5,695,640 km (0.12 R)
• M7: 6,185,872 km (0.109 R)
• M8: 6,704,378 km (0.119 R)
• M9: 7,172,021 km (0.105 R)
• M10: 8,172,980 km (0.032 R)
• M11: 8,798,748 km (0.097 R)
• M12: 10,096,360 km (0.1 R)
• M13: 12,077,335 km (0.109 R)
• M14: 13,009,779 km (0.101 R)
• M15: 15,822,668 km (0.098 R)
• M16: 20,120,914 km (0.045 R)
• M17: 21,431,541 km (0.112 R)
• M18: 22,193,293 km (0.071 R)
• M19: 23,414,161 km (0.117 R)
• M20: 24,771,612 km (0.117 R)
• M21: 26,953,946 km (0.081 R)
• M22: 27,444,777 km (0.116 R)
• M23: 32,576,881 km (0.059 R)
• M24: 41,880,522 km (0.084 R)
• M25: 46,078,837 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit