🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.5 AU - 0.74 AU

Year: 177 Days

Day: 27.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.89 AU - 3.09 AU

Year: 1879 Days

Day: 13.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 54.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.38 AU - 4.98 AU

Year: 3106 Days

Day: 36.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 9.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.62 AU - 7.4 AU

Year: 5355 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,788,775 km

• M1: 123,119 km (0.114 R)
• M2: 603,777 km (0.086 R)
• M3: 915,240 km (0.071 R)
• M4: 1,409,810 km (0.105 R)
• M5: 3,155,169 km (0.07 R)
• M6: 5,155,891 km (0.108 R)
• M7: 7,884,107 km (0.103 R)
• M8: 9,778,166 km (0.11 R)
• M9: 12,238,901 km (0.12 R)
• M10: 13,359,838 km (0.092 R)
• M11: 13,714,086 km (0.089 R)
• M12: 19,942,743 km (0.096 R)
• M13: 23,630,330 km (0.07 R)
• M14: 26,379,490 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.3

Radius: 11.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.67 AU - 13.01 AU

Year: 15754 Days

Day: 5 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,788,775 km

• M1: 147,952 km (0.03 R)
• M2: 581,936 km (0.1 R)
• M3: 1,309,281 km (0.058 R)
• M4: 1,774,680 km (0.106 R)
• M5: 2,204,175 km (0.081 R)
• M6: 3,207,378 km (0.04 R)
• M7: 3,905,103 km (0.088 R)
• M8: 4,793,265 km (0.059 R)
• M9: 5,846,285 km (0.11 R)
• M10: 6,278,922 km (0.115 R)
• M11: 8,772,569 km (0.051 R)
• M12: 10,188,363 km (0.108 R)
• M13: 11,305,111 km (0.072 R)
• M14: 11,807,910 km (0.117 R)
• M15: 15,144,989 km (0.099 R)
• M16: 16,314,097 km (0.103 R)
• M17: 16,740,750 km (0.095 R)
• M18: 20,509,270 km (0.117 R)
• M19: 23,795,785 km (0.099 R)
• M20: 24,622,762 km (0.075 R)
• M21: 27,020,667 km (0.09 R)
• M22: 29,256,108 km (0.083 R)
• M23: 29,780,897 km (0.033 R)
• M24: 32,836,583 km (0.099 R)
• M25: 35,617,159 km (0.086 R)
• M26: 36,699,200 km (0.075 R)
• M27: 38,928,807 km (0.095 R)
• M28: 43,793,131 km (0.069 R)
• M29: 45,875,384 km (0.071 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit