🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 132 Days

Day: 45.5 Hours

Environment

Temp: 284 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.66 AU - 2.62 AU

Year: 1105 Days

Day: 23.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.81 AU - 3.05 AU

Year: 1771 Days

Day: 47.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,710,546 km

• M1: 1,286,093 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.32 AU - 4.58 AU

Year: 2772 Days

Day: 20.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 13.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.42 AU - 9.58 AU

Year: 8750 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 15,710,546 km

• M1: 169,644 km (0.097 R)
• M2: 343,178 km (0.058 R)
• M3: 563,086 km (0.089 R)
• M4: 700,716 km (0.08 R)
• M5: 786,286 km (0.1 R)
• M6: 1,058,255 km (0.098 R)
• M7: 1,149,809 km (0.106 R)
• M8: 1,724,863 km (0.1 R)
• M9: 1,878,949 km (0.105 R)
• M10: 2,321,011 km (0.066 R)
• M11: 2,667,779 km (0.094 R)
• M12: 2,757,089 km (0.089 R)
• M13: 2,938,850 km (0.048 R)
• M14: 3,138,115 km (0.105 R)
• M15: 3,355,630 km (0.038 R)
• M16: 3,522,132 km (0.115 R)
• M17: 3,906,898 km (0.09 R)
• M18: 4,290,467 km (0.118 R)
• M19: 5,221,414 km (0.082 R)
• M20: 5,366,524 km (0.11 R)
• M21: 5,496,525 km (0.09 R)
• M22: 5,809,633 km (0.075 R)
• M23: 6,061,107 km (0.101 R)
• M24: 6,213,697 km (0.067 R)
• M25: 6,854,425 km (0.113 R)
• M26: 6,977,993 km (0.066 R)
• M27: 7,299,329 km (0.107 R)
• M28: 7,680,355 km (0.053 R)
• M29: 8,012,163 km (0.079 R)
• M30: 8,273,660 km (0.109 R)
• M31: 8,785,733 km (0.098 R)
• M32: 9,288,532 km (0.11 R)
• M33: 9,504,252 km (0.096 R)
• M34: 9,860,594 km (0.105 R)
• M35: 10,020,514 km (0.116 R)
• M36: 10,221,424 km (0.092 R)
• M37: 10,423,830 km (0.061 R)
• M38: 10,627,582 km (0.119 R)
• M39: 10,791,392 km (0.092 R)
• M40: 11,121,854 km (0.082 R)
• M41: 13,063,634 km (0.094 R)
• M42: 13,305,384 km (0.101 R)
• M43: 13,437,928 km (0.063 R)
• M44: 13,927,562 km (0.051 R)
• M45: 14,287,345 km (0.096 R)
• M46: 14,947,370 km (0.118 R)
• M47: 15,085,150 km (0.046 R)
• M48: 15,501,182 km (0.07 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit