🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.79 AU - 1.21 AU

Year: 383 Days

Day: 24.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.56 AU - 2.2 AU

Year: 987 Days

Day: 34 Hours

Environment

Temp: -72 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.4 AU - 3.92 AU

Year: 2151 Days

Day: 36.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,489,498 km

• M1: 295,905 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.86 AU - 3.86 AU

Year: 2358 Days

Day: 44.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,489,498 km

• M1: 644,318 km (0.094 R)
• M2: 2,326,396 km (0.107 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.1

Radius: 14.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.24 AU - 6.3 AU

Year: 6011 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 114,489,498 km

• M1: 185,352 km (0.062 R)
• M2: 773,571 km (0.106 R)
• M3: 1,383,032 km (0.098 R)
• M4: 1,934,450 km (0.027 R)
• M5: 2,410,620 km (0.049 R)
• M6: 3,306,711 km (0.104 R)
• M7: 3,833,296 km (0.104 R)
• M8: 4,809,871 km (0.108 R)
• M9: 5,579,103 km (0.098 R)
• M10: 6,868,637 km (0.051 R)
• M11: 7,922,105 km (0.106 R)
• M12: 9,592,365 km (0.12 R)
• M13: 10,078,109 km (0.026 R)
• M14: 12,137,025 km (0.101 R)
• M15: 16,253,809 km (0.117 R)
• M16: 17,921,526 km (0.106 R)
• M17: 19,771,303 km (0.068 R)
• M18: 20,487,877 km (0.095 R)
• M19: 21,745,696 km (0.088 R)
• M20: 22,278,265 km (0.091 R)
• M21: 26,598,501 km (0.112 R)
• M22: 31,255,184 km (0.097 R)
• M23: 31,934,059 km (0.119 R)
• M24: 33,422,109 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.3

Radius: 5.4

Gravity: 33.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.72 AU - 20.52 AU

Year: 30764 Days

Day: 16.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 120.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 114,489,498 km

• M1: 67,169 km (0.117 R)
• M2: 264,938 km (0.115 R)
• M3: 619,485 km (0.106 R)
• M4: 1,204,263 km (0.095 R)
• M5: 1,459,327 km (0.097 R)
• M6: 1,876,556 km (0.086 R)
• M7: 2,196,546 km (0.107 R)
• M8: 3,609,647 km (0.046 R)
• M9: 5,585,536 km (0.106 R)
• M10: 6,750,754 km (0.052 R)
• M11: 7,781,483 km (0.101 R)
• M12: 10,703,877 km (0.11 R)
• M13: 12,960,112 km (0.098 R)
• M14: 13,283,094 km (0.064 R)
• M15: 15,879,066 km (0.093 R)
• M16: 17,984,656 km (0.104 R)
• M17: 18,184,818 km (0.044 R)
• M18: 23,092,376 km (0.068 R)
• M19: 26,423,921 km (0.119 R)
• M20: 27,734,996 km (0.118 R)
• M21: 33,413,732 km (0.083 R)
• M22: 34,020,949 km (0.095 R)
• M23: 38,811,522 km (0.105 R)
• M24: 51,093,058 km (0.036 R)
• M25: 51,898,792 km (0.11 R)
• M26: 54,575,547 km (0.104 R)
• M27: 55,629,165 km (0.051 R)
• M28: 56,696,396 km (0.068 R)
• M29: 62,466,087 km (0.085 R)
• M30: 64,317,061 km (0.108 R)
• M31: 66,681,904 km (0.055 R)
• M32: 72,846,234 km (0.063 R)
• M33: 75,935,430 km (0.111 R)
• M34: 76,984,261 km (0.109 R)
• M35: 82,373,824 km (0.098 R)
• M36: 91,215,806 km (0.034 R)
• M37: 95,712,418 km (0.108 R)
• M38: 96,322,927 km (0.099 R)
• M39: 99,727,177 km (0.098 R)
• M40: 106,447,262 km (0.097 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: 329 - 11,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit