🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.5 AU - 0.78 AU

Year: 196 Days

Day: 45.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.94 AU - 1.16 AU

Year: 412 Days

Day: 13.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 96.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 14.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.61 AU - 5.71 AU

Year: 5156 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,939,010 km

• M1: 185,352 km (0.043 R)
• M2: 650,452 km (0.119 R)
• M3: 1,284,747 km (0.065 R)
• M4: 1,974,243 km (0.095 R)
• M5: 2,759,931 km (0.117 R)
• M6: 3,297,885 km (0.116 R)
• M7: 7,405,543 km (0.077 R)
• M8: 8,285,328 km (0.039 R)
• M9: 12,428,591 km (0.09 R)
• M10: 17,114,894 km (0.095 R)
• M11: 18,711,702 km (0.104 R)
• M12: 19,728,518 km (0.084 R)
• M13: 21,483,301 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.6

Radius: 11.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.55 AU - 6.71 AU

Year: 5811 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,939,010 km

• M1: 138,079 km (0.093 R)
• M2: 601,383 km (0.114 R)
• M3: 1,022,352 km (0.068 R)
• M4: 1,400,086 km (0.082 R)
• M5: 2,170,815 km (0.082 R)
• M6: 2,571,887 km (0.07 R)
• M7: 3,659,762 km (0.112 R)
• M8: 4,010,869 km (0.078 R)
• M9: 5,709,852 km (0.114 R)
• M10: 6,087,437 km (0.1 R)
• M11: 7,882,761 km (0.12 R)
• M12: 8,798,599 km (0.11 R)
• M13: 9,175,585 km (0.09 R)
• M14: 9,695,288 km (0.083 R)
• M15: 10,326,143 km (0.104 R)
• M16: 11,570,498 km (0.11 R)
• M17: 13,019,503 km (0.078 R)
• M18: 13,787,837 km (0.109 R)
• M19: 18,564,348 km (0.104 R)
• M20: 21,209,837 km (0.05 R)
• M21: 21,737,319 km (0.054 R)
• M22: 29,413,784 km (0.118 R)
• M23: 30,164,316 km (0.115 R)
• M24: 30,927,714 km (0.025 R)
• M25: 31,314,125 km (0.082 R)
• M26: 34,110,409 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit