🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.83 AU - 0.89 AU

Year: 341 Days

Day: 38.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.29 AU - 2.05 AU

Year: 923 Days

Day: 25.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,893,620 km

• M1: 51,013 km (0.073 R)
• M2: 641,924 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.8 AU - 2.94 AU

Year: 1560 Days

Day: 23.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 11.3

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.1 AU - 6.83 AU

Year: 5454 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 51.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,893,620 km

• M1: 140,772 km (0.082 R)
• M2: 565,630 km (0.087 R)
• M3: 1,254,528 km (0.116 R)
• M4: 1,707,211 km (0.081 R)
• M5: 2,532,692 km (0.041 R)
• M6: 3,900,316 km (0.115 R)
• M7: 4,409,098 km (0.096 R)
• M8: 4,907,109 km (0.068 R)
• M9: 5,269,435 km (0.055 R)
• M10: 5,649,414 km (0.116 R)
• M11: 6,399,797 km (0.106 R)
• M12: 6,970,513 km (0.115 R)
• M13: 10,576,121 km (0.087 R)
• M14: 10,994,097 km (0.043 R)
• M15: 12,829,813 km (0.104 R)
• M16: 13,738,320 km (0.097 R)
• M17: 14,236,481 km (0.082 R)
• M18: 15,035,184 km (0.088 R)
• M19: 15,984,383 km (0.076 R)
• M20: 19,277,481 km (0.094 R)
• M21: 24,903,707 km (0.055 R)
• M22: 26,656,097 km (0.08 R)
• M23: 28,489,119 km (0.1 R)
• M24: 29,848,814 km (0.057 R)
• M25: 32,210,666 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 11,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit