🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.7 AU - 0.9 AU

Year: 271 Days

Day: 40.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.4 AU - 2.32 AU

Year: 961 Days

Day: 23.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.07 AU - 4.99 AU

Year: 3064 Days

Day: 23.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 11.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.63 AU - 9.89 AU

Year: 10672 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,710,353 km

• M1: 145,559 km (0.11 R)
• M2: 551,418 km (0.089 R)
• M3: 1,050,626 km (0.068 R)
• M4: 1,529,638 km (0.107 R)
• M5: 2,036,476 km (0.1 R)
• M6: 2,985,226 km (0.076 R)
• M7: 4,460,410 km (0.093 R)
• M8: 6,656,956 km (0.034 R)
• M9: 8,503,592 km (0.097 R)
• M10: 11,404,893 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 11.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.61 AU - 12.61 AU

Year: 12175 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,710,353 km

• M1: 150,196 km (0.069 R)
• M2: 557,402 km (0.095 R)
• M3: 2,148,076 km (0.094 R)
• M4: 3,731,569 km (0.116 R)
• M5: 5,888,023 km (0.1 R)
• M6: 6,458,290 km (0.077 R)
• M7: 6,919,201 km (0.055 R)
• M8: 8,269,920 km (0.065 R)
• M9: 9,160,775 km (0.106 R)
• M10: 9,652,354 km (0.083 R)
• M11: 10,639,849 km (0.109 R)
• M12: 11,901,707 km (0.072 R)
• M13: 12,541,837 km (0.1 R)
• M14: 15,584,358 km (0.05 R)
• M15: 16,285,972 km (0.096 R)
• M16: 19,232,452 km (0.106 R)
• M17: 21,879,586 km (0.1 R)
• M18: 23,003,515 km (0.03 R)
• M19: 24,334,637 km (0.066 R)
• M20: 25,279,198 km (0.087 R)
• M21: 28,447,381 km (0.106 R)
• M22: 34,479,018 km (0.09 R)
• M23: 35,670,266 km (0.102 R)
• M24: 36,776,841 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit