🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.8 AU

Year: 200 Days

Day: 29.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,873,015 km

• M1: 326,273 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.8 AU

Year: 237 Days

Day: 24.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,873,015 km

• M1: 63,729 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.91 AU - 2.39 AU

Year: 1175 Days

Day: 32 Hours

Environment

Temp: -86 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.01 AU - 4.83 AU

Year: 2893 Days

Day: 37.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 14.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.23 AU - 5.71 AU

Year: 4130 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,873,015 km

• M1: 185,352 km (0.038 R)
• M2: 762,201 km (0.082 R)
• M3: 1,289,982 km (0.099 R)
• M4: 2,081,505 km (0.035 R)
• M5: 2,619,758 km (0.08 R)
• M6: 3,199,150 km (0.113 R)
• M7: 4,642,471 km (0.104 R)
• M8: 8,846,919 km (0.106 R)
• M9: 9,344,481 km (0.034 R)
• M10: 10,591,828 km (0.115 R)
• M11: 11,862,363 km (0.088 R)
• M12: 18,088,477 km (0.033 R)
• M13: 20,143,353 km (0.119 R)
• M14: 20,758,051 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 14.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.25 AU - 8.59 AU

Year: 8309 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,873,015 km

• M1: 185,352 km (0.093 R)
• M2: 2,987,170 km (0.118 R)
• M3: 4,284,034 km (0.086 R)
• M4: 10,221,125 km (0.064 R)
• M5: 14,682,732 km (0.107 R)
• M6: 15,845,706 km (0.105 R)
• M7: 18,670,413 km (0.063 R)
• M8: 25,768,981 km (0.119 R)
• M9: 27,377,607 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 19,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit