🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.5 AU - 0.72 AU

Year: 166 Days

Day: 40.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 113.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.51 AU - 1.75 AU

Year: 725 Days

Day: 30.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.8 AU - 1.88 AU

Year: 869 Days

Day: 12.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.79 AU - 3.85 AU

Year: 2600 Days

Day: 29.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.84 AU - 6.1 AU

Year: 4455 Days

Day: 28.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,119,897 km

• M1: 3,112,234 km (0.119 R)

Asteroid Belt

Center: 7.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.8

Radius: 9.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.83 AU - 12.97 AU

Year: 11680 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,119,897 km

• M1: 118,182 km (0.085 R)
• M2: 500,255 km (0.108 R)
• M3: 936,782 km (0.086 R)
• M4: 1,498,073 km (0.055 R)
• M5: 2,080,906 km (0.062 R)
• M6: 3,063,615 km (0.058 R)
• M7: 3,822,375 km (0.098 R)
• M8: 5,063,888 km (0.07 R)
• M9: 8,853,202 km (0.107 R)
• M10: 9,173,790 km (0.071 R)
• M11: 12,249,971 km (0.027 R)
• M12: 13,774,523 km (0.107 R)
• M13: 16,567,515 km (0.032 R)
• M14: 23,072,779 km (0.083 R)
• M15: 25,203,950 km (0.057 R)
• M16: 32,924,397 km (0.093 R)
• M17: 33,807,024 km (0.092 R)
• M18: 39,190,902 km (0.113 R)
• M19: 43,783,258 km (0.088 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit