🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.58 AU - 0.92 AU

Year: 234 Days

Day: 46.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.23 AU - 1.25 AU

Year: 497 Days

Day: 26.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.84 AU - 2.7 AU

Year: 1231 Days

Day: 19.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,133,065 km

• M1: 36,951 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.47 AU - 4.29 AU

Year: 2751 Days

Day: 14.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,133,065 km

• M1: 37,848 km (0.108 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 9.2

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.98 AU - 8.96 AU

Year: 7348 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,133,065 km

• M1: 114,592 km (0.08 R)
• M2: 519,254 km (0.103 R)
• M3: 1,096,702 km (0.114 R)
• M4: 1,580,651 km (0.096 R)
• M5: 2,218,237 km (0.076 R)
• M6: 2,763,970 km (0.071 R)
• M7: 3,782,881 km (0.087 R)
• M8: 4,616,740 km (0.07 R)
• M9: 8,011,714 km (0.077 R)
• M10: 9,779,512 km (0.118 R)
• M11: 10,422,633 km (0.11 R)
• M12: 10,899,102 km (0.059 R)
• M13: 11,340,267 km (0.034 R)
• M14: 14,126,228 km (0.101 R)
• M15: 14,416,148 km (0.06 R)
• M16: 14,888,279 km (0.107 R)
• M17: 15,249,109 km (0.103 R)
• M18: 16,815,698 km (0.1 R)
• M19: 17,537,957 km (0.075 R)
• M20: 30,414,444 km (0.091 R)
• M21: 30,898,543 km (0.088 R)
• M22: 32,987,677 km (0.035 R)
• M23: 34,327,176 km (0.109 R)
• M24: 34,641,332 km (0.076 R)
• M25: 35,809,841 km (0.055 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit