🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.63 AU - 0.75 AU

Year: 215 Days

Day: 25.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.72 AU - 0.78 AU

Year: 243 Days

Day: 40.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.8 AU - 1.21 AU

Year: 375 Days

Day: 32.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 4.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.55 AU - 16.19 AU

Year: 18320 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 115,775,278 km

• M1: 86,019 km (0.119 R)
• M2: 289,472 km (0.085 R)
• M3: 986,748 km (0.111 R)
• M4: 1,581,698 km (0.108 R)
• M5: 1,835,267 km (0.067 R)
• M6: 3,668,140 km (0.085 R)
• M7: 5,196,432 km (0.099 R)
• M8: 9,981,469 km (0.1 R)
• M9: 10,793,935 km (0.049 R)
• M10: 12,387,003 km (0.099 R)
• M11: 12,822,333 km (0.062 R)
• M12: 18,726,063 km (0.068 R)
• M13: 22,420,682 km (0.078 R)
• M14: 22,903,883 km (0.113 R)
• M15: 29,640,574 km (0.1 R)
• M16: 30,516,470 km (0.056 R)
• M17: 32,217,846 km (0.113 R)
• M18: 34,192,837 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.6

Radius: 7.4

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.7 AU - 22.88 AU

Year: 31749 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 115,775,278 km

• M1: 105,616 km (0.1 R)
• M2: 423,212 km (0.109 R)
• M3: 722,707 km (0.113 R)
• M4: 1,517,970 km (0.097 R)
• M5: 2,125,337 km (0.098 R)
• M6: 3,406,643 km (0.108 R)
• M7: 3,639,417 km (0.093 R)
• M8: 4,760,204 km (0.112 R)
• M9: 7,330,445 km (0.048 R)
• M10: 8,182,256 km (0.062 R)
• M11: 11,060,967 km (0.105 R)
• M12: 11,573,938 km (0.05 R)
• M13: 14,465,815 km (0.116 R)
• M14: 16,171,081 km (0.086 R)
• M15: 20,736,060 km (0.08 R)
• M16: 21,855,800 km (0.085 R)
• M17: 25,582,732 km (0.106 R)
• M18: 35,670,116 km (0.102 R)
• M19: 57,128,435 km (0.073 R)
• M20: 58,437,865 km (0.048 R)
• M21: 60,890,223 km (0.105 R)
• M22: 72,143,723 km (0.047 R)
• M23: 80,823,242 km (0.112 R)
• M24: 112,339,324 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit