🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.54 AU - 0.74 AU

Year: 191 Days

Day: 35.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.64 AU - 0.98 AU

Year: 272 Days

Day: 47.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.88 AU - 1.42 AU

Year: 460 Days

Day: 24.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,257,814 km

• M1: 124,017 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.13 AU - 1.47 AU

Year: 553 Days

Day: 43.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.7

Radius: 3.1

Gravity: 35.04 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.27 AU - 13.91 AU

Year: 17655 Days

Day: 19.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 87.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,257,814 km

• M1: 89,011 km (0.028 R)
• M2: 282,142 km (0.113 R)
• M3: 388,206 km (0.07 R)
• M4: 595,100 km (0.091 R)
• M5: 1,137,542 km (0.087 R)
• M6: 1,237,773 km (0.101 R)
• M7: 1,441,824 km (0.119 R)
• M8: 1,780,963 km (0.1 R)
• M9: 3,546,218 km (0.12 R)
• M10: 3,985,287 km (0.091 R)
• M11: 4,188,292 km (0.085 R)
• M12: 4,490,479 km (0.074 R)
• M13: 5,036,960 km (0.115 R)
• M14: 5,554,868 km (0.079 R)
• M15: 8,541,739 km (0.099 R)
• M16: 9,892,608 km (0.045 R)
• M17: 11,728,922 km (0.102 R)
• M18: 12,449,385 km (0.096 R)
• M19: 12,945,751 km (0.108 R)
• M20: 16,058,583 km (0.092 R)
• M21: 16,721,003 km (0.103 R)
• M22: 17,709,396 km (0.093 R)
• M23: 18,178,535 km (0.03 R)
• M24: 21,431,690 km (0.07 R)
• M25: 21,964,259 km (0.114 R)
• M26: 25,247,932 km (0.115 R)
• M27: 26,445,014 km (0.103 R)
• M28: 27,888,783 km (0.076 R)
• M29: 28,099,267 km (0.048 R)
• M30: 32,650,483 km (0.119 R)
• M31: 33,711,282 km (0.101 R)
• M32: 33,830,511 km (0.077 R)
• M33: 40,025,658 km (0.052 R)
• M34: 41,650,142 km (0.102 R)
• M35: 45,465,037 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit