🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 155 Days

Day: 34.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.73 AU - 1.15 AU

Year: 387 Days

Day: 21.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.63 AU - 1.73 AU

Year: 925 Days

Day: 24.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.71 AU - 2.39 AU

Year: 1246 Days

Day: 37.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,133,289 km

• M1: 29,620 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.57 AU - 2.77 AU

Year: 1852 Days

Day: 41.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,133,289 km

• M1: 43,084 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.6

Radius: 7.5

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13 AU - 16.44 AU

Year: 23979 Days

Day: 16.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,133,289 km

• M1: 93,798 km (0.063 R)
• M2: 449,841 km (0.042 R)
• M3: 768,933 km (0.096 R)
• M4: 1,007,542 km (0.076 R)
• M5: 1,844,841 km (0.105 R)
• M6: 2,108,133 km (0.108 R)
• M7: 3,164,743 km (0.067 R)
• M8: 3,698,658 km (0.044 R)
• M9: 4,502,148 km (0.104 R)
• M10: 11,707,230 km (0.069 R)
• M11: 21,445,453 km (0.044 R)
• M12: 23,886,442 km (0.104 R)
• M13: 27,703,581 km (0.106 R)
• M14: 28,811,204 km (0.025 R)
• M15: 31,775,336 km (0.094 R)
• M16: 36,520,281 km (0.096 R)
• M17: 48,967,572 km (0.033 R)
• M18: 50,584,575 km (0.103 R)
• M19: 54,114,636 km (0.051 R)
• M20: 60,221,072 km (0.058 R)
• M21: 69,878,961 km (0.115 R)
• M22: 74,014,444 km (0.11 R)
• M23: 74,248,864 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit