🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.83 AU - 0.95 AU

Year: 356 Days

Day: 29.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 77.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 9.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.45 AU - 5.81 AU

Year: 4933 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,514,782 km

• M1: 121,922 km (0.056 R)
• M2: 482,154 km (0.07 R)
• M3: 1,827,936 km (0.089 R)
• M4: 2,201,333 km (0.095 R)
• M5: 2,954,408 km (0.116 R)
• M6: 3,545,918 km (0.102 R)
• M7: 4,941,666 km (0.095 R)
• M8: 6,447,369 km (0.091 R)
• M9: 6,932,964 km (0.07 R)
• M10: 8,172,382 km (0.074 R)
• M11: 9,736,577 km (0.061 R)
• M12: 10,299,813 km (0.103 R)
• M13: 10,924,385 km (0.085 R)
• M14: 12,206,289 km (0.082 R)
• M15: 13,174,935 km (0.114 R)
• M16: 14,099,151 km (0.088 R)
• M17: 15,717,949 km (0.073 R)
• M18: 17,239,808 km (0.047 R)
• M19: 17,731,536 km (0.063 R)
• M20: 19,088,389 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 13.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.89 AU - 6.43 AU

Year: 5717 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,514,782 km

• M1: 168,447 km (0.104 R)
• M2: 848,519 km (0.066 R)
• M3: 1,385,276 km (0.055 R)
• M4: 2,635,466 km (0.086 R)
• M5: 3,142,303 km (0.061 R)
• M6: 5,375,201 km (0.099 R)
• M7: 8,549,818 km (0.078 R)
• M8: 9,098,692 km (0.092 R)
• M9: 10,226,660 km (0.114 R)
• M10: 15,632,529 km (0.091 R)
• M11: 16,735,514 km (0.1 R)
• M12: 18,973,049 km (0.117 R)
• M13: 22,624,584 km (0.118 R)
• M14: 23,748,363 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 14.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.16 AU - 10.6 AU

Year: 11236 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,514,782 km

• M1: 185,801 km (0.096 R)
• M2: 758,760 km (0.109 R)
• M3: 1,320,052 km (0.064 R)
• M4: 2,178,893 km (0.103 R)
• M5: 4,865,521 km (0.118 R)
• M6: 6,155,354 km (0.112 R)
• M7: 8,420,864 km (0.112 R)
• M8: 9,011,028 km (0.094 R)
• M9: 10,274,531 km (0.105 R)
• M10: 12,985,544 km (0.106 R)
• M11: 13,717,377 km (0.077 R)
• M12: 14,715,943 km (0.103 R)
• M13: 15,325,554 km (0.097 R)
• M14: 17,122,673 km (0.086 R)
• M15: 19,781,626 km (0.11 R)
• M16: 21,752,727 km (0.109 R)
• M17: 25,036,101 km (0.064 R)
• M18: 29,492,472 km (0.116 R)
• M19: 31,655,358 km (0.108 R)
• M20: 37,072,896 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 8.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.53 AU - 10.23 AU

Year: 11236 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,514,782 km

• M1: 131,497 km (0.098 R)
• M2: 396,584 km (0.11 R)
• M3: 768,933 km (0.106 R)
• M4: 1,056,610 km (0.069 R)
• M5: 1,416,841 km (0.068 R)
• M6: 2,974,305 km (0.109 R)
• M7: 3,247,471 km (0.037 R)
• M8: 4,195,023 km (0.1 R)
• M9: 4,512,470 km (0.048 R)
• M10: 4,874,347 km (0.117 R)
• M11: 5,407,514 km (0.101 R)
• M12: 9,911,308 km (0.12 R)
• M13: 10,766,708 km (0.099 R)
• M14: 11,670,279 km (0.089 R)
• M15: 14,149,415 km (0.08 R)
• M16: 15,232,654 km (0.101 R)
• M17: 16,305,420 km (0.057 R)
• M18: 17,159,325 km (0.119 R)
• M19: 24,409,735 km (0.084 R)
• M20: 28,325,310 km (0.066 R)
• M21: 29,461,655 km (0.065 R)
• M22: 33,364,813 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.4

Radius: 4.1

Gravity: 35.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.59 AU - 13.21 AU

Year: 15280 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,514,782 km

• M1: 51,013 km (0.105 R)
• M2: 276,158 km (0.094 R)
• M3: 485,595 km (0.053 R)
• M4: 668,852 km (0.057 R)
• M5: 1,241,064 km (0.033 R)
• M6: 1,667,268 km (0.092 R)
• M7: 2,344,498 km (0.084 R)
• M8: 2,688,124 km (0.068 R)
• M9: 3,239,542 km (0.059 R)
• M10: 3,394,974 km (0.093 R)
• M11: 4,341,330 km (0.054 R)
• M12: 5,166,512 km (0.063 R)
• M13: 5,936,343 km (0.081 R)
• M14: 6,779,626 km (0.03 R)
• M15: 9,361,835 km (0.09 R)
• M16: 12,851,654 km (0.091 R)
• M17: 13,573,613 km (0.06 R)
• M18: 13,775,122 km (0.076 R)
• M19: 14,741,973 km (0.036 R)
• M20: 16,886,907 km (0.076 R)
• M21: 17,752,031 km (0.086 R)
• M22: 19,827,702 km (0.046 R)
• M23: 20,436,565 km (0.058 R)
• M24: 21,057,845 km (0.119 R)
• M25: 23,961,241 km (0.071 R)
• M26: 28,304,964 km (0.071 R)
• M27: 28,854,736 km (0.115 R)
• M28: 29,299,491 km (0.102 R)
• M29: 32,065,107 km (0.099 R)
• M30: 33,024,179 km (0.113 R)
• M31: 35,251,990 km (0.11 R)
• M32: 40,418,353 km (0.079 R)
• M33: 57,308,102 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 17,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit