🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.81 AU - 0.87 AU

Year: 274 Days

Day: 33.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.96 AU - 1.18 AU

Year: 395 Days

Day: 41.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.65 AU - 4.17 AU

Year: 2756 Days

Day: 13.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,979,259 km

• M1: 1,868,926 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 9.1

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.79 AU - 12.53 AU

Year: 12406 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,979,259 km

• M1: 642,972 km (0.109 R)
• M2: 1,219,073 km (0.076 R)
• M3: 2,665,385 km (0.106 R)
• M4: 2,949,172 km (0.11 R)
• M5: 4,237,808 km (0.074 R)
• M6: 6,057,816 km (0.063 R)
• M7: 6,809,396 km (0.085 R)
• M8: 11,903,353 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 13.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.58 AU - 12.72 AU

Year: 13271 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,979,259 km

• M1: 168,896 km (0.115 R)
• M2: 932,144 km (0.11 R)
• M3: 5,409,758 km (0.027 R)
• M4: 5,853,465 km (0.079 R)
• M5: 7,557,535 km (0.084 R)
• M6: 9,625,277 km (0.059 R)
• M7: 12,550,364 km (0.097 R)
• M8: 13,532,623 km (0.099 R)
• M9: 19,228,862 km (0.116 R)
• M10: 20,268,417 km (0.118 R)
• M11: 23,906,338 km (0.11 R)
• M12: 24,803,925 km (0.058 R)
• M13: 26,455,037 km (0.108 R)
• M14: 31,609,132 km (0.07 R)
• M15: 45,500,940 km (0.056 R)
• M16: 46,724,801 km (0.109 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit