🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.68 AU - 0.72 AU

Year: 218 Days

Day: 25 Hours

Environment

Temp: 190 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.89 AU

Year: 257 Days

Day: 25 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.04 AU - 2.24 AU

Year: 1167 Days

Day: 27.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.8

Radius: 10.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.42 AU - 11.46 AU

Year: 10812 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,512,011 km

• M1: 131,796 km (0.109 R)
• M2: 529,427 km (0.118 R)
• M3: 1,064,090 km (0.092 R)
• M4: 1,551,779 km (0.092 R)
• M5: 2,068,639 km (0.096 R)
• M6: 6,133,064 km (0.056 R)
• M7: 6,522,766 km (0.102 R)
• M8: 12,529,719 km (0.067 R)
• M9: 14,856,116 km (0.086 R)
• M10: 18,025,646 km (0.113 R)
• M11: 23,714,554 km (0.087 R)
• M12: 27,057,318 km (0.12 R)
• M13: 28,302,720 km (0.115 R)
• M14: 28,693,470 km (0.081 R)
• M15: 29,187,143 km (0.091 R)
• M16: 30,089,817 km (0.08 R)
• M17: 34,107,417 km (0.048 R)
• M18: 34,996,627 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 15

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.26 AU - 11.98 AU

Year: 11123 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,512,011 km

• M1: 186,997 km (0.085 R)
• M2: 837,898 km (0.052 R)
• M3: 1,337,405 km (0.113 R)
• M4: 2,378,307 km (0.03 R)
• M5: 3,327,954 km (0.052 R)
• M6: 6,413,710 km (0.114 R)
• M7: 7,207,177 km (0.109 R)
• M8: 8,345,317 km (0.1 R)
• M9: 10,492,196 km (0.092 R)
• M10: 11,674,319 km (0.108 R)
• M11: 12,649,098 km (0.089 R)
• M12: 15,419,352 km (0.071 R)
• M13: 15,901,356 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 12,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit