🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.81 AU - 0.83 AU

Year: 275 Days

Day: 18.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,631,673 km

• M1: 162,613 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.4 AU - 1.8 AU

Year: 751 Days

Day: 30.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.78 AU - 3.8 AU

Year: 2213 Days

Day: 24.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 14.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.18 AU - 9.32 AU

Year: 9599 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,631,673 km

• M1: 179,218 km (0.1 R)
• M2: 695,630 km (0.119 R)
• M3: 1,393,205 km (0.109 R)
• M4: 2,620,057 km (0.118 R)
• M5: 3,625,953 km (0.119 R)
• M6: 4,126,956 km (0.107 R)
• M7: 5,031,126 km (0.087 R)
• M8: 5,489,045 km (0.102 R)
• M9: 7,783,428 km (0.115 R)
• M10: 10,313,427 km (0.09 R)
• M11: 24,251,760 km (0.106 R)
• M12: 26,122,631 km (0.092 R)
• M13: 27,504,915 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 11.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.76 AU - 9.38 AU

Year: 10130 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,631,673 km

• M1: 145,559 km (0.116 R)
• M2: 1,050,027 km (0.048 R)
• M3: 1,697,487 km (0.12 R)
• M4: 2,487,813 km (0.107 R)
• M5: 7,969,827 km (0.075 R)
• M6: 9,064,135 km (0.111 R)
• M7: 10,160,687 km (0.108 R)
• M8: 13,230,136 km (0.084 R)
• M9: 18,525,752 km (0.056 R)
• M10: 23,216,393 km (0.095 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: 228 - 15,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit