🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.59 AU - 0.59 AU

Year: 293 Days

Day: 41.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 12.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.83 AU - 1.19 AU

Year: 655 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,439,881 km

• M1: 159,172 km (0.042 R)
• M2: 683,363 km (0.109 R)
• M3: 1,154,896 km (0.091 R)
• M4: 2,150,021 km (0.082 R)
• M5: 2,565,903 km (0.108 R)
• M6: 3,863,515 km (0.081 R)
• M7: 4,309,316 km (0.114 R)
• M8: 4,946,603 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 9.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.45 AU - 2.15 AU

Year: 1559 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,439,881 km

• M1: 115,639 km (0.102 R)
• M2: 611,257 km (0.103 R)
• M3: 1,031,328 km (0.088 R)
• M4: 1,346,231 km (0.069 R)
• M5: 1,726,060 km (0.073 R)
• M6: 2,176,948 km (0.105 R)
• M7: 2,562,462 km (0.109 R)
• M8: 3,138,563 km (0.037 R)
• M9: 4,000,995 km (0.069 R)
• M10: 4,310,214 km (0.099 R)
• M11: 5,106,972 km (0.105 R)
• M12: 5,530,783 km (0.11 R)
• M13: 6,361,350 km (0.044 R)
• M14: 8,295,202 km (0.068 R)
• M15: 8,719,162 km (0.08 R)
• M16: 9,438,728 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 11.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.46 AU - 3.42 AU

Year: 3255 Days

Day: 14.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 25,439,881 km

• M1: 138,079 km (0.09 R)
• M2: 493,224 km (0.1 R)
• M3: 865,872 km (0.118 R)
• M4: 3,311,050 km (0.095 R)
• M5: 4,066,669 km (0.046 R)
• M6: 8,915,136 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 14.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.05 AU - 3.19 AU

Year: 3558 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,439,881 km

• M1: 185,801 km (0.116 R)
• M2: 739,761 km (0.035 R)
• M3: 1,403,228 km (0.102 R)
• M4: 2,221,379 km (0.098 R)
• M5: 2,995,697 km (0.057 R)
• M6: 3,798,140 km (0.116 R)
• M7: 4,837,696 km (0.088 R)
• M8: 8,884,767 km (0.112 R)
• M9: 10,050,135 km (0.039 R)
• M10: 13,067,224 km (0.037 R)
• M11: 16,758,253 km (0.092 R)
• M12: 18,412,356 km (0.035 R)
• M13: 19,216,445 km (0.091 R)
• M14: 20,564,621 km (0.109 R)
• M15: 21,565,580 km (0.051 R)
• M16: 22,043,695 km (0.112 R)
• M17: 24,838,632 km (0.108 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: 299 - 13,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit