🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.55 AU - 0.89 AU

Year: 220 Days

Day: 34.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.68 AU - 0.82 AU

Year: 234 Days

Day: 16.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.01 AU - 1.55 AU

Year: 521 Days

Day: 44.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.26 AU - 1.7 AU

Year: 648 Days

Day: 42.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.52 AU - 4.88 AU

Year: 3667 Days

Day: 41.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,511,130 km

• M1: 669,151 km (0.081 R)

Asteroid Belt

Center: 11.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.7

Radius: 7.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.52 AU - 21.88 AU

Year: 26800 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,511,130 km

• M1: 112,198 km (0.069 R)
• M2: 400,025 km (0.104 R)
• M3: 697,126 km (0.099 R)
• M4: 1,527,993 km (0.11 R)
• M5: 1,999,974 km (0.043 R)
• M6: 3,367,747 km (0.114 R)
• M7: 7,179,501 km (0.035 R)
• M8: 11,212,360 km (0.068 R)
• M9: 12,566,221 km (0.093 R)
• M10: 12,972,379 km (0.112 R)
• M11: 19,614,226 km (0.051 R)
• M12: 21,379,630 km (0.098 R)
• M13: 22,350,071 km (0.084 R)
• M14: 23,963,485 km (0.094 R)
• M15: 31,690,813 km (0.11 R)
• M16: 32,569,700 km (0.054 R)
• M17: 33,593,847 km (0.072 R)
• M18: 34,639,387 km (0.085 R)
• M19: 35,841,406 km (0.106 R)
• M20: 36,932,872 km (0.081 R)
• M21: 39,903,437 km (0.073 R)
• M22: 47,446,461 km (0.097 R)
• M23: 62,688,389 km (0.098 R)
• M24: 66,287,415 km (0.052 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit