🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.66 AU - 0.72 AU

Year: 218 Days

Day: 32.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,562,798 km

• M1: 36,801 km (0.072 R)
• M2: 173,833 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.34 AU - 1.58 AU

Year: 672 Days

Day: 18.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.21 AU - 2.33 AU

Year: 1302 Days

Day: 45.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.58 AU - 3.88 AU

Year: 2211 Days

Day: 42.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.36 AU - 4.82 AU

Year: 3150 Days

Day: 15.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,562,798 km

• M1: 2,338,065 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.3

Radius: 4.5

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.02 AU - 16.18 AU

Year: 21243 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,562,798 km

• M1: 265,536 km (0.091 R)
• M2: 763,248 km (0.097 R)
• M3: 940,073 km (0.102 R)
• M4: 1,641,986 km (0.103 R)
• M5: 2,621,852 km (0.062 R)
• M6: 3,306,263 km (0.117 R)
• M7: 3,626,103 km (0.051 R)
• M8: 5,958,782 km (0.075 R)
• M9: 10,164,278 km (0.063 R)
• M10: 13,776,169 km (0.105 R)
• M11: 14,280,314 km (0.099 R)
• M12: 18,996,386 km (0.108 R)
• M13: 26,441,872 km (0.096 R)
• M14: 28,821,077 km (0.114 R)
• M15: 34,688,455 km (0.094 R)
• M16: 40,020,273 km (0.113 R)
• M17: 43,682,877 km (0.096 R)
• M18: 45,043,320 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit