🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.42 AU - 0.7 AU

Year: 271 Days

Day: 45.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,241,006 km

• M1: 35,903 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.44 AU - 0.72 AU

Year: 285 Days

Day: 39.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.2

Radius: 13.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.47 AU - 2.31 AU

Year: 1678 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 11,241,006 km

• M1: 173,085 km (0.099 R)
• M2: 631,004 km (0.081 R)
• M3: 1,115,851 km (0.1 R)
• M4: 2,301,862 km (0.111 R)
• M5: 2,757,687 km (0.105 R)
• M6: 4,020,592 km (0.099 R)
• M7: 5,782,107 km (0.066 R)
• M8: 7,232,159 km (0.117 R)
• M9: 7,717,156 km (0.076 R)
• M10: 8,285,029 km (0.119 R)
• M11: 10,299,365 km (0.12 R)
• M12: 10,877,860 km (0.057 R)
• M13: 11,554,640 km (0.042 R)
• M14: 12,179,511 km (0.108 R)
• M15: 12,703,851 km (0.095 R)
• M16: 14,591,178 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 14.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.68 AU - 2.78 AU

Year: 2150 Days

Day: 8.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,241,006 km

• M1: 181,013 km (0.099 R)
• M2: 883,525 km (0.077 R)
• M3: 1,758,373 km (0.059 R)
• M4: 3,103,408 km (0.095 R)
• M5: 4,203,251 km (0.118 R)
• M6: 4,881,079 km (0.086 R)
• M7: 5,862,292 km (0.107 R)
• M8: 6,971,111 km (0.114 R)
• M9: 8,081,875 km (0.108 R)
• M10: 8,848,415 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit