🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.44 AU - 0.66 AU

Year: 151 Days

Day: 21.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.29 AU - 1.95 AU

Year: 765 Days

Day: 47.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.85 AU - 2.99 AU

Year: 1850 Days

Day: 25.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,752,455 km

• M1: 1,416,093 km (0.113 R)

Asteroid Belt

Center: 8.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.8

Radius: 4.4

Gravity: 34.08 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.97 AU - 13.53 AU

Year: 17887 Days

Day: 22 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,752,455 km

• M1: 61,036 km (0.058 R)
• M2: 267,182 km (0.078 R)
• M3: 587,620 km (0.055 R)
• M4: 902,674 km (0.118 R)
• M5: 1,117,795 km (0.063 R)
• M6: 1,488,499 km (0.087 R)
• M7: 1,862,344 km (0.102 R)
• M8: 2,131,022 km (0.116 R)
• M9: 2,403,439 km (0.113 R)
• M10: 3,909,441 km (0.066 R)
• M11: 4,063,228 km (0.118 R)
• M12: 4,481,952 km (0.117 R)
• M13: 5,405,121 km (0.081 R)
• M14: 6,279,819 km (0.113 R)
• M15: 8,611,003 km (0.105 R)
• M16: 9,854,760 km (0.07 R)
• M17: 10,787,502 km (0.107 R)
• M18: 11,275,341 km (0.065 R)
• M19: 11,650,682 km (0.08 R)
• M20: 12,034,401 km (0.087 R)
• M21: 13,653,648 km (0.114 R)
• M22: 18,757,179 km (0.119 R)
• M23: 20,459,005 km (0.097 R)
• M24: 21,490,033 km (0.118 R)
• M25: 24,269,711 km (0.114 R)
• M26: 24,895,030 km (0.093 R)
• M27: 31,380,697 km (0.06 R)
• M28: 33,385,009 km (0.088 R)
• M29: 34,549,030 km (0.082 R)
• M30: 38,203,257 km (0.115 R)
• M31: 39,191,052 km (0.093 R)
• M32: 40,923,844 km (0.099 R)
• M33: 42,256,462 km (0.036 R)
• M34: 43,464,913 km (0.098 R)
• M35: 48,039,167 km (0.074 R)
• M36: 63,862,882 km (0.113 R)
• M37: 67,069,363 km (0.096 R)
• M38: 67,477,616 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit