🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.06 AU - 3.04 AU

Year: 1551 Days

Day: 15.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,599,059 km

• M1: 141,220 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.05 AU - 4.81 AU

Year: 2967 Days

Day: 35 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 13.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.92 AU - 8.18 AU

Year: 6383 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,599,059 km

• M1: 185,053 km (0.11 R)
• M2: 864,227 km (0.038 R)
• M3: 1,704,369 km (0.094 R)
• M4: 4,083,423 km (0.061 R)
• M5: 4,609,858 km (0.08 R)
• M6: 5,923,477 km (0.072 R)
• M7: 8,904,963 km (0.069 R)
• M8: 9,577,854 km (0.069 R)
• M9: 13,792,176 km (0.058 R)
• M10: 16,490,323 km (0.114 R)
• M11: 16,929,841 km (0.046 R)
• M12: 17,506,242 km (0.093 R)
• M13: 19,107,837 km (0.069 R)
• M14: 20,086,057 km (0.053 R)
• M15: 21,318,445 km (0.075 R)
• M16: 23,143,539 km (0.026 R)
• M17: 25,820,144 km (0.066 R)
• M18: 26,242,907 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.4

Radius: 6.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.45 AU - 18.17 AU

Year: 22812 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,599,059 km

• M1: 77,342 km (0.096 R)
• M2: 297,251 km (0.088 R)
• M3: 493,823 km (0.118 R)
• M4: 749,485 km (0.069 R)
• M5: 1,271,731 km (0.08 R)
• M6: 2,094,221 km (0.086 R)
• M7: 5,203,313 km (0.116 R)
• M8: 9,446,806 km (0.108 R)
• M9: 10,016,325 km (0.075 R)
• M10: 13,804,443 km (0.069 R)
• M11: 14,045,894 km (0.106 R)
• M12: 16,281,335 km (0.067 R)
• M13: 16,892,292 km (0.098 R)
• M14: 18,596,212 km (0.117 R)
• M15: 19,793,893 km (0.104 R)
• M16: 34,501,009 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit