🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 47 Hours

Environment

Temp: 221 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1 AU

Year: 269 Days

Day: 34.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,278,214 km

• M1: 18,401 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.13 AU - 1.85 AU

Year: 636 Days

Day: 35.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.2

Radius: 11.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.12 AU - 9.54 AU

Year: 7665 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,278,214 km

• M1: 143,165 km (0.064 R)
• M2: 588,219 km (0.077 R)
• M3: 996,471 km (0.114 R)
• M4: 1,548,338 km (0.108 R)
• M5: 2,086,442 km (0.09 R)
• M6: 2,633,970 km (0.119 R)
• M7: 3,211,417 km (0.119 R)
• M8: 3,847,508 km (0.118 R)
• M9: 4,299,592 km (0.093 R)
• M10: 4,815,256 km (0.062 R)
• M11: 5,556,364 km (0.043 R)
• M12: 5,938,287 km (0.099 R)
• M13: 6,649,326 km (0.056 R)
• M14: 7,117,268 km (0.055 R)
• M15: 7,959,504 km (0.075 R)
• M16: 8,654,835 km (0.098 R)
• M17: 9,125,919 km (0.114 R)
• M18: 10,026,648 km (0.11 R)
• M19: 11,084,753 km (0.079 R)
• M20: 13,422,220 km (0.111 R)
• M21: 15,880,113 km (0.119 R)
• M22: 21,904,419 km (0.091 R)
• M23: 27,703,282 km (0.106 R)
• M24: 36,625,448 km (0.119 R)
• M25: 37,633,738 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90

Radius: 5.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 20.09 AU - 20.79 AU

Year: 32329 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,278,214 km

• M1: 68,366 km (0.11 R)
• M2: 252,820 km (0.093 R)
• M3: 517,609 km (0.111 R)
• M4: 1,056,161 km (0.105 R)
• M5: 1,259,165 km (0.119 R)
• M6: 1,697,637 km (0.116 R)
• M7: 1,960,929 km (0.11 R)
• M8: 2,366,938 km (0.061 R)
• M9: 3,271,257 km (0.084 R)
• M10: 3,522,880 km (0.078 R)
• M11: 4,914,888 km (0.104 R)
• M12: 9,561,847 km (0.087 R)
• M13: 12,564,725 km (0.101 R)
• M14: 12,932,886 km (0.074 R)
• M15: 13,562,543 km (0.112 R)
• M16: 14,882,595 km (0.109 R)
• M17: 25,317,944 km (0.038 R)
• M18: 34,505,646 km (0.096 R)
• M19: 34,985,706 km (0.097 R)
• M20: 36,700,696 km (0.119 R)
• M21: 45,114,978 km (0.108 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit