🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.68 AU - 0.9 AU

Year: 256 Days

Day: 44.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.79 AU - 0.87 AU

Year: 276 Days

Day: 29.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.91 AU - 1.09 AU

Year: 365 Days

Day: 44.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,347,108 km

• M1: 207,941 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.22 AU - 1.34 AU

Year: 529 Days

Day: 42.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,347,108 km

• M1: 55,351 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.56 AU - 2.04 AU

Year: 882 Days

Day: 28.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,347,108 km

• M1: 40,242 km (0.107 R)
• M2: 960,568 km (0.065 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 11.1

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.61 AU - 5.35 AU

Year: 4059 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,347,108 km

• M1: 138,079 km (0.119 R)
• M2: 542,741 km (0.069 R)
• M3: 1,097,450 km (0.092 R)
• M4: 1,454,091 km (0.087 R)
• M5: 1,998,179 km (0.119 R)
• M6: 2,812,739 km (0.116 R)
• M7: 3,968,682 km (0.089 R)
• M8: 4,313,954 km (0.108 R)
• M9: 5,039,055 km (0.09 R)
• M10: 5,872,913 km (0.085 R)
• M11: 6,292,386 km (0.118 R)
• M12: 6,699,741 km (0.097 R)
• M13: 7,602,414 km (0.116 R)
• M14: 9,938,684 km (0.062 R)
• M15: 11,661,902 km (0.115 R)
• M16: 12,230,224 km (0.078 R)
• M17: 12,966,246 km (0.045 R)
• M18: 14,152,108 km (0.098 R)
• M19: 15,185,081 km (0.033 R)
• M20: 15,920,355 km (0.029 R)
• M21: 16,798,046 km (0.095 R)
• M22: 18,713,796 km (0.114 R)
• M23: 19,100,806 km (0.107 R)
• M24: 20,634,034 km (0.076 R)
• M25: 23,642,896 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit