🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.83 AU - 1.15 AU

Year: 362 Days

Day: 37.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,227,706 km

• M1: 36,951 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.23 AU - 1.25 AU

Year: 507 Days

Day: 32.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.2 AU - 1.62 AU

Year: 615 Days

Day: 20.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.26 AU - 3.3 AU

Year: 1702 Days

Day: 17.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 12.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.22 AU - 12.94 AU

Year: 13539 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,227,706 km

• M1: 152,141 km (0.117 R)
• M2: 570,117 km (0.116 R)
• M3: 1,042,548 km (0.071 R)
• M4: 2,504,717 km (0.053 R)
• M5: 3,082,913 km (0.089 R)
• M6: 4,131,893 km (0.114 R)
• M7: 4,840,389 km (0.078 R)
• M8: 11,145,041 km (0.055 R)
• M9: 12,647,902 km (0.111 R)
• M10: 14,140,589 km (0.118 R)
• M11: 15,149,776 km (0.091 R)
• M12: 16,752,568 km (0.089 R)
• M13: 22,815,770 km (0.108 R)
• M14: 24,917,321 km (0.076 R)
• M15: 25,750,880 km (0.116 R)
• M16: 28,929,087 km (0.111 R)
• M17: 29,502,346 km (0.12 R)
• M18: 34,236,969 km (0.083 R)
• M19: 35,267,249 km (0.048 R)
• M20: 39,455,242 km (0.066 R)
• M21: 40,874,028 km (0.067 R)
• M22: 44,721,685 km (0.119 R)
• M23: 49,617,126 km (0.069 R)
• M24: 50,109,004 km (0.109 R)
• M25: 52,617,610 km (0.06 R)
• M26: 53,300,375 km (0.029 R)
• M27: 61,583,459 km (0.046 R)
• M28: 65,437,998 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit