🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.25 AU - 2.79 AU

Year: 1484 Days

Day: 35 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.4

Radius: 8

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.12 AU - 6.86 AU

Year: 5437 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,305,415 km

• M1: 100,530 km (0.071 R)
• M2: 433,385 km (0.12 R)
• M3: 806,183 km (0.089 R)
• M4: 1,333,067 km (0.107 R)
• M5: 1,674,150 km (0.104 R)
• M6: 2,420,194 km (0.083 R)
• M7: 3,431,626 km (0.106 R)
• M8: 3,680,856 km (0.042 R)
• M9: 6,106,136 km (0.096 R)
• M10: 8,388,701 km (0.108 R)
• M11: 9,116,195 km (0.072 R)
• M12: 9,802,400 km (0.111 R)
• M13: 10,740,678 km (0.108 R)
• M14: 11,505,871 km (0.034 R)
• M15: 13,346,972 km (0.107 R)
• M16: 14,660,292 km (0.083 R)
• M17: 16,640,818 km (0.093 R)
• M18: 21,683,314 km (0.105 R)
• M19: 22,467,655 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 14.6

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.05 AU - 6.99 AU

Year: 6174 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,305,415 km

• M1: 181,612 km (0.107 R)
• M2: 773,571 km (0.098 R)
• M3: 1,391,559 km (0.064 R)
• M4: 1,868,178 km (0.09 R)
• M5: 4,448,592 km (0.038 R)
• M6: 5,327,928 km (0.069 R)
• M7: 6,595,920 km (0.107 R)
• M8: 8,927,702 km (0.085 R)
• M9: 10,139,295 km (0.078 R)
• M10: 11,817,633 km (0.117 R)
• M11: 14,854,171 km (0.077 R)
• M12: 15,972,714 km (0.083 R)
• M13: 18,029,984 km (0.07 R)
• M14: 22,746,207 km (0.097 R)
• M15: 24,316,087 km (0.107 R)
• M16: 25,605,620 km (0.037 R)
• M17: 26,490,342 km (0.115 R)
• M18: 27,763,270 km (0.103 R)
• M19: 32,540,230 km (0.049 R)
• M20: 35,502,716 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.3

Radius: 13.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.79 AU - 12.39 AU

Year: 11886 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,305,415 km

• M1: 173,085 km (0.101 R)
• M2: 698,024 km (0.113 R)
• M3: 1,222,065 km (0.118 R)
• M4: 1,845,290 km (0.058 R)
• M5: 2,335,522 km (0.037 R)
• M6: 2,913,119 km (0.106 R)
• M7: 3,715,413 km (0.083 R)
• M8: 4,660,572 km (0.119 R)
• M9: 5,688,908 km (0.06 R)
• M10: 7,274,944 km (0.116 R)
• M11: 8,799,796 km (0.089 R)
• M12: 10,582,553 km (0.09 R)
• M13: 11,703,640 km (0.073 R)
• M14: 15,825,959 km (0.058 R)
• M15: 16,842,327 km (0.106 R)
• M16: 17,290,971 km (0.09 R)
• M17: 18,526,500 km (0.116 R)
• M18: 19,004,764 km (0.116 R)
• M19: 21,259,653 km (0.074 R)
• M20: 22,317,010 km (0.104 R)
• M21: 24,062,668 km (0.104 R)
• M22: 24,824,121 km (0.062 R)
• M23: 25,996,520 km (0.116 R)
• M24: 29,411,091 km (0.107 R)
• M25: 31,620,053 km (0.072 R)
• M26: 34,654,496 km (0.081 R)
• M27: 36,740,339 km (0.12 R)
• M28: 38,908,761 km (0.088 R)
• M29: 40,757,491 km (0.077 R)
• M30: 52,459,336 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.3

Radius: 7.5

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.88 AU - 21.66 AU

Year: 27780 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,305,415 km

• M1: 103,522 km (0.059 R)
• M2: 1,214,136 km (0.1 R)
• M3: 2,318,917 km (0.071 R)
• M4: 2,580,563 km (0.12 R)
• M5: 3,322,419 km (0.053 R)
• M6: 4,262,343 km (0.07 R)
• M7: 4,794,013 km (0.038 R)
• M8: 6,192,305 km (0.101 R)
• M9: 7,279,133 km (0.029 R)
• M10: 9,113,203 km (0.096 R)
• M11: 10,514,486 km (0.101 R)
• M12: 12,510,421 km (0.087 R)
• M13: 12,978,513 km (0.055 R)
• M14: 16,829,012 km (0.039 R)
• M15: 17,647,911 km (0.027 R)
• M16: 18,407,420 km (0.115 R)
• M17: 18,925,776 km (0.08 R)
• M18: 27,128,826 km (0.067 R)
• M19: 31,445,323 km (0.112 R)
• M20: 33,701,857 km (0.113 R)
• M21: 43,656,997 km (0.104 R)
• M22: 59,246,890 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 11,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit