🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 20.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.02 AU - 1.18 AU

Year: 424 Days

Day: 45.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.25 AU - 1.25 AU

Year: 513 Days

Day: 15.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.29 AU - 4.77 AU

Year: 3539 Days

Day: 26.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 12.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.66 AU - 9.54 AU

Year: 8463 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,330,679 km

• M1: 160,519 km (0.051 R)
• M2: 1,163,423 km (0.112 R)
• M3: 1,621,491 km (0.119 R)
• M4: 2,064,899 km (0.093 R)
• M5: 3,047,009 km (0.116 R)
• M6: 4,936,281 km (0.111 R)
• M7: 8,448,390 km (0.115 R)
• M8: 10,354,267 km (0.111 R)
• M9: 14,227,954 km (0.085 R)
• M10: 15,596,775 km (0.102 R)
• M11: 18,595,315 km (0.092 R)
• M12: 22,556,517 km (0.089 R)
• M13: 24,414,522 km (0.092 R)
• M14: 33,881,375 km (0.034 R)
• M15: 34,564,887 km (0.087 R)
• M16: 42,045,230 km (0.098 R)
• M17: 45,399,962 km (0.12 R)
• M18: 46,790,324 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 14.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.01 AU - 12.57 AU

Year: 12117 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,330,679 km

• M1: 180,415 km (0.116 R)
• M2: 700,866 km (0.094 R)
• M3: 1,645,726 km (0.113 R)
• M4: 2,231,103 km (0.107 R)
• M5: 2,853,579 km (0.103 R)
• M6: 4,452,631 km (0.069 R)
• M7: 5,081,092 km (0.106 R)
• M8: 5,999,772 km (0.094 R)
• M9: 6,660,097 km (0.1 R)
• M10: 10,082,896 km (0.102 R)
• M11: 10,617,559 km (0.119 R)
• M12: 15,348,442 km (0.069 R)
• M13: 20,392,135 km (0.101 R)
• M14: 21,887,664 km (0.055 R)
• M15: 24,570,253 km (0.119 R)
• M16: 25,096,688 km (0.108 R)
• M17: 26,354,208 km (0.109 R)
• M18: 38,320,991 km (0.064 R)
• M19: 40,961,393 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit