🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.49 AU - 0.57 AU

Year: 141 Days

Day: 38.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.57 AU - 0.85 AU

Year: 219 Days

Day: 22.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.25 AU - 1.31 AU

Year: 529 Days

Day: 25.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.11 AU - 3.35 AU

Year: 1648 Days

Day: 28.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.6

Radius: 3.7

Gravity: 23.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 17.94 AU - 21.32 AU

Year: 31767 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,085,526 km

• M1: 108,309 km (0.111 R)
• M2: 361,728 km (0.086 R)
• M3: 505,042 km (0.109 R)
• M4: 630,405 km (0.075 R)
• M5: 2,038,720 km (0.075 R)
• M6: 2,524,015 km (0.08 R)
• M7: 2,644,292 km (0.044 R)
• M8: 3,164,145 km (0.115 R)
• M9: 5,245,799 km (0.074 R)
• M10: 6,634,366 km (0.108 R)
• M11: 7,339,571 km (0.094 R)
• M12: 8,787,529 km (0.112 R)
• M13: 11,430,624 km (0.11 R)
• M14: 23,690,319 km (0.093 R)
• M15: 28,935,819 km (0.056 R)
• M16: 30,673,697 km (0.07 R)
• M17: 35,459,482 km (0.107 R)
• M18: 41,799,440 km (0.115 R)
• M19: 42,898,087 km (0.083 R)
• M20: 69,540,421 km (0.1 R)
• M21: 71,748,784 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 15,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit