🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.73 AU - 0.83 AU

Year: 244 Days

Day: 40.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 293 Days

Day: 42.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,334,664 km

• M1: 505,940 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.49 AU - 2.81 AU

Year: 1530 Days

Day: 30.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.97 AU - 4.11 AU

Year: 2881 Days

Day: 13.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,334,664 km

• M1: 156,779 km (0.084 R)

Asteroid Belt

Center: 7.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 9.5

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.36 AU - 11.9 AU

Year: 11438 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,334,664 km

• M1: 118,182 km (0.11 R)
• M2: 617,989 km (0.085 R)
• M3: 1,010,982 km (0.097 R)
• M4: 1,498,223 km (0.084 R)
• M5: 2,136,856 km (0.08 R)
• M6: 2,519,228 km (0.1 R)
• M7: 3,250,612 km (0.069 R)
• M8: 3,705,988 km (0.076 R)
• M9: 4,349,259 km (0.03 R)
• M10: 4,776,062 km (0.113 R)
• M11: 5,097,996 km (0.115 R)
• M12: 5,400,034 km (0.056 R)
• M13: 7,218,995 km (0.06 R)
• M14: 8,405,007 km (0.11 R)
• M15: 14,732,698 km (0.086 R)
• M16: 15,487,269 km (0.105 R)
• M17: 20,063,917 km (0.116 R)
• M18: 23,020,868 km (0.03 R)
• M19: 23,386,785 km (0.112 R)
• M20: 24,603,015 km (0.069 R)
• M21: 26,958,284 km (0.03 R)
• M22: 28,715,012 km (0.089 R)
• M23: 31,323,101 km (0.025 R)
• M24: 33,030,911 km (0.086 R)
• M25: 37,887,606 km (0.081 R)
• M26: 38,654,893 km (0.075 R)
• M27: 45,600,722 km (0.115 R)
• M28: 50,358,533 km (0.116 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 14,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit