🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 259 Days

Day: 45.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 11

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.65 AU - 0.77 AU

Year: 380 Days

Day: 13.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 5,402,277 km

• M1: 136,732 km (0.046 R)
• M2: 520,152 km (0.105 R)
• M3: 863,180 km (0.12 R)
• M4: 1,524,253 km (0.119 R)
• M5: 2,111,275 km (0.12 R)
• M6: 2,514,740 km (0.11 R)
• M7: 2,969,817 km (0.051 R)
• M8: 3,378,818 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 11.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.98 AU - 1.32 AU

Year: 784 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 5,402,277 km

• M1: 145,559 km (0.058 R)
• M2: 532,120 km (0.119 R)
• M3: 901,776 km (0.083 R)
• M4: 1,783,805 km (0.1 R)
• M5: 2,267,006 km (0.103 R)
• M6: 2,649,677 km (0.069 R)
• M7: 3,465,883 km (0.089 R)
• M8: 4,041,985 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit