🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.78 AU - 1.28 AU

Year: 366 Days

Day: 28.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,630,616 km

• M1: 356,791 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.48 AU - 1.68 AU

Year: 695 Days

Day: 29.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.66 AU - 3.76 AU

Year: 2012 Days

Day: 35.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 12.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.13 AU - 6.11 AU

Year: 4661 Days

Day: 14.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,630,616 km

• M1: 155,582 km (0.116 R)
• M2: 569,369 km (0.118 R)
• M3: 1,091,466 km (0.088 R)
• M4: 1,734,587 km (0.069 R)
• M5: 2,464,475 km (0.111 R)
• M6: 3,112,085 km (0.096 R)
• M7: 4,283,137 km (0.043 R)
• M8: 5,405,719 km (0.117 R)
• M9: 6,036,124 km (0.118 R)
• M10: 6,654,113 km (0.072 R)
• M11: 8,296,698 km (0.089 R)
• M12: 9,442,169 km (0.097 R)
• M13: 10,317,316 km (0.09 R)
• M14: 12,836,395 km (0.093 R)
• M15: 13,660,978 km (0.112 R)
• M16: 14,884,988 km (0.092 R)
• M17: 17,201,062 km (0.026 R)
• M18: 20,260,040 km (0.108 R)
• M19: 20,846,762 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.7

Radius: 8.1

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.66 AU - 9.12 AU

Year: 9273 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,630,616 km

• M1: 101,727 km (0.097 R)
• M2: 467,344 km (0.087 R)
• M3: 856,448 km (0.079 R)
• M4: 1,735,186 km (0.077 R)
• M5: 2,269,250 km (0.112 R)
• M6: 2,709,068 km (0.094 R)
• M7: 3,983,343 km (0.114 R)
• M8: 6,010,842 km (0.105 R)
• M9: 6,387,979 km (0.109 R)
• M10: 6,853,826 km (0.09 R)
• M11: 7,575,487 km (0.112 R)
• M12: 9,762,607 km (0.094 R)
• M13: 11,961,547 km (0.086 R)
• M14: 12,394,034 km (0.106 R)
• M15: 15,024,413 km (0.096 R)
• M16: 15,464,530 km (0.104 R)
• M17: 15,719,894 km (0.03 R)
• M18: 16,569,311 km (0.091 R)
• M19: 18,005,600 km (0.113 R)
• M20: 18,359,399 km (0.097 R)
• M21: 19,374,869 km (0.097 R)
• M22: 23,058,268 km (0.115 R)
• M23: 26,631,114 km (0.114 R)
• M24: 30,556,861 km (0.07 R)
• M25: 33,769,326 km (0.118 R)
• M26: 36,631,731 km (0.097 R)
• M27: 37,429,088 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 13.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.34 AU - 15.38 AU

Year: 16134 Days

Day: 8.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,630,616 km

• M1: 173,085 km (0.037 R)
• M2: 776,862 km (0.049 R)
• M3: 1,993,092 km (0.11 R)
• M4: 2,755,892 km (0.1 R)
• M5: 3,998,601 km (0.063 R)
• M6: 6,254,837 km (0.101 R)
• M7: 7,610,044 km (0.109 R)
• M8: 8,942,811 km (0.118 R)
• M9: 9,858,649 km (0.113 R)
• M10: 12,850,307 km (0.106 R)
• M11: 14,881,697 km (0.081 R)
• M12: 15,553,541 km (0.111 R)
• M13: 27,991,407 km (0.112 R)
• M14: 32,240,136 km (0.114 R)
• M15: 33,239,600 km (0.072 R)
• M16: 36,496,196 km (0.109 R)
• M17: 37,994,269 km (0.113 R)
• M18: 40,246,166 km (0.058 R)
• M19: 48,178,593 km (0.068 R)
• M20: 51,997,377 km (0.104 R)
• M21: 52,509,900 km (0.109 R)
• M22: 57,639,760 km (0.072 R)
• M23: 60,420,037 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.9

Radius: 6.1

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.84 AU - 15.26 AU

Year: 17450 Days

Day: 24.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,630,616 km

• M1: 75,996 km (0.118 R)
• M2: 919,429 km (0.102 R)
• M3: 1,405,472 km (0.099 R)
• M4: 1,656,198 km (0.088 R)
• M5: 2,898,459 km (0.1 R)
• M6: 5,713,591 km (0.056 R)
• M7: 6,397,403 km (0.098 R)
• M8: 8,121,369 km (0.1 R)
• M9: 9,465,356 km (0.072 R)
• M10: 15,789,606 km (0.103 R)
• M11: 21,130,400 km (0.117 R)
• M12: 26,790,136 km (0.113 R)
• M13: 27,673,213 km (0.102 R)
• M14: 29,264,934 km (0.1 R)
• M15: 29,613,946 km (0.095 R)
• M16: 31,278,671 km (0.105 R)
• M17: 34,276,163 km (0.113 R)
• M18: 37,733,669 km (0.102 R)
• M19: 39,546,496 km (0.082 R)
• M20: 51,826,986 km (0.069 R)
• M21: 55,650,258 km (0.045 R)
• M22: 60,971,604 km (0.071 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit