🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.65 AU - 0.87 AU

Year: 246 Days

Day: 41.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.04 AU - 1.7 AU

Year: 595 Days

Day: 32.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.19 AU - 3.01 AU

Year: 1555 Days

Day: 41.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.64 AU - 3.64 AU

Year: 2063 Days

Day: 31.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 9.3

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.18 AU - 8.26 AU

Year: 7955 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,500,256 km

• M1: 115,639 km (0.114 R)
• M2: 485,595 km (0.089 R)
• M3: 865,274 km (0.12 R)
• M4: 1,747,004 km (0.091 R)
• M5: 2,771,001 km (0.118 R)
• M6: 3,290,854 km (0.049 R)
• M7: 3,633,283 km (0.051 R)
• M8: 4,101,226 km (0.092 R)
• M9: 4,553,460 km (0.064 R)
• M10: 5,038,755 km (0.045 R)
• M11: 7,144,046 km (0.043 R)
• M12: 10,832,083 km (0.117 R)
• M13: 11,750,165 km (0.111 R)
• M14: 14,815,874 km (0.092 R)
• M15: 18,026,095 km (0.109 R)
• M16: 20,280,535 km (0.117 R)
• M17: 21,201,609 km (0.116 R)
• M18: 22,472,891 km (0.059 R)
• M19: 25,783,193 km (0.073 R)
• M20: 26,955,143 km (0.062 R)
• M21: 28,351,190 km (0.105 R)
• M22: 28,922,804 km (0.118 R)
• M23: 32,205,430 km (0.094 R)
• M24: 33,883,020 km (0.083 R)
• M25: 39,029,486 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit