🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.51 AU - 0.59 AU

Year: 144 Days

Day: 33.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.9 AU - 3.02 AU

Year: 1362 Days

Day: 12.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,972,699 km

• M1: 315,203 km (0.038 R)
• M2: 832,213 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.59 AU - 2.99 AU

Year: 1646 Days

Day: 18.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,972,699 km

• M1: 50,414 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.42 AU - 4.86 AU

Year: 2974 Days

Day: 26.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 8.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.54 AU - 6.7 AU

Year: 4704 Days

Day: 12.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,972,699 km

• M1: 110,702 km (0.101 R)
• M2: 515,664 km (0.042 R)
• M3: 821,592 km (0.053 R)
• M4: 1,196,334 km (0.055 R)
• M5: 1,779,467 km (0.112 R)
• M6: 2,256,235 km (0.087 R)
• M7: 2,918,056 km (0.106 R)
• M8: 3,805,770 km (0.059 R)
• M9: 4,790,573 km (0.105 R)
• M10: 5,742,763 km (0.103 R)
• M11: 8,472,027 km (0.087 R)
• M12: 8,906,309 km (0.03 R)
• M13: 9,393,400 km (0.11 R)
• M14: 10,380,147 km (0.04 R)
• M15: 10,751,749 km (0.116 R)
• M16: 11,565,561 km (0.074 R)
• M17: 14,456,839 km (0.05 R)
• M18: 14,972,802 km (0.115 R)
• M19: 18,033,126 km (0.1 R)
• M20: 18,570,780 km (0.072 R)
• M21: 19,930,027 km (0.087 R)
• M22: 21,956,330 km (0.102 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 15,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit