🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.87 AU - 1.07 AU

Year: 345 Days

Day: 20.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.61 AU - 1.77 AU

Year: 795 Days

Day: 38.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.41 AU - 2.19 AU

Year: 873 Days

Day: 19.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 12.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.2 AU - 13.82 AU

Year: 14122 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,449,077 km

• M1: 159,322 km (0.104 R)
• M2: 613,501 km (0.082 R)
• M3: 2,049,640 km (0.119 R)
• M4: 2,577,422 km (0.029 R)
• M5: 3,595,286 km (0.091 R)
• M6: 4,401,469 km (0.056 R)
• M7: 8,980,659 km (0.054 R)
• M8: 10,064,047 km (0.111 R)
• M9: 11,538,783 km (0.096 R)
• M10: 12,818,593 km (0.03 R)
• M11: 13,561,795 km (0.093 R)
• M12: 14,621,247 km (0.108 R)
• M13: 16,508,723 km (0.108 R)
• M14: 17,065,078 km (0.112 R)
• M15: 17,798,855 km (0.111 R)
• M16: 19,504,720 km (0.11 R)
• M17: 20,853,943 km (0.091 R)
• M18: 21,692,888 km (0.06 R)
• M19: 29,814,556 km (0.031 R)
• M20: 37,532,759 km (0.085 R)
• M21: 40,042,114 km (0.116 R)
• M22: 56,585,843 km (0.065 R)
• M23: 57,488,218 km (0.116 R)
• M24: 60,816,172 km (0.092 R)
• M25: 61,383,148 km (0.056 R)
• M26: 64,466,210 km (0.108 R)
• M27: 65,252,796 km (0.095 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 19,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit