🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 131 Days

Day: 19.3 Hours

Environment

Temp: 259 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.03 AU - 3.71 AU

Year: 2294 Days

Day: 14.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 14.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.57 AU - 8.21 AU

Year: 7450 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 108,165,524 km

• M1: 182,509 km (0.053 R)
• M2: 806,632 km (0.065 R)
• M3: 1,317,808 km (0.107 R)
• M4: 1,938,340 km (0.114 R)
• M5: 7,554,992 km (0.109 R)
• M6: 9,198,175 km (0.107 R)
• M7: 9,987,902 km (0.12 R)
• M8: 11,616,873 km (0.114 R)
• M9: 13,894,800 km (0.101 R)
• M10: 14,733,146 km (0.057 R)
• M11: 16,839,036 km (0.09 R)
• M12: 17,964,161 km (0.118 R)
• M13: 19,019,125 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 14.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.88 AU - 12.3 AU

Year: 15590 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 108,165,524 km

• M1: 175,329 km (0.092 R)
• M2: 729,439 km (0.089 R)
• M3: 1,501,663 km (0.049 R)
• M4: 2,145,533 km (0.096 R)
• M5: 2,700,242 km (0.101 R)
• M6: 3,397,218 km (0.114 R)
• M7: 4,157,474 km (0.094 R)
• M8: 4,637,085 km (0.107 R)
• M9: 5,153,796 km (0.086 R)
• M10: 9,296,460 km (0.05 R)
• M11: 11,588,300 km (0.099 R)
• M12: 14,424,975 km (0.043 R)
• M13: 14,939,292 km (0.057 R)
• M14: 17,191,189 km (0.096 R)
• M15: 20,858,880 km (0.095 R)
• M16: 23,575,727 km (0.109 R)
• M17: 24,199,999 km (0.117 R)
• M18: 25,296,102 km (0.058 R)
• M19: 27,098,757 km (0.053 R)
• M20: 32,798,884 km (0.049 R)
• M21: 35,519,322 km (0.117 R)
• M22: 43,503,958 km (0.067 R)
• M23: 45,123,505 km (0.101 R)
• M24: 45,810,010 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.3

Radius: 6.9

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.29 AU - 13.41 AU

Year: 16096 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 108,165,524 km

• M1: 86,019 km (0.084 R)
• M2: 334,351 km (0.092 R)
• M3: 1,484,011 km (0.114 R)
• M4: 1,927,120 km (0.078 R)
• M5: 2,170,216 km (0.086 R)
• M6: 3,001,532 km (0.055 R)
• M7: 3,852,744 km (0.056 R)
• M8: 4,923,416 km (0.111 R)
• M9: 5,381,035 km (0.114 R)
• M10: 6,179,738 km (0.089 R)
• M11: 6,628,382 km (0.076 R)
• M12: 8,105,661 km (0.066 R)
• M13: 8,543,834 km (0.094 R)
• M14: 9,256,817 km (0.033 R)
• M15: 11,756,149 km (0.106 R)
• M16: 14,110,071 km (0.119 R)
• M17: 14,744,217 km (0.052 R)
• M18: 18,617,904 km (0.084 R)
• M19: 21,149,698 km (0.108 R)
• M20: 23,902,149 km (0.054 R)
• M21: 24,499,942 km (0.09 R)
• M22: 26,459,076 km (0.066 R)
• M23: 33,205,043 km (0.037 R)
• M24: 39,473,343 km (0.091 R)
• M25: 39,889,375 km (0.117 R)
• M26: 41,726,137 km (0.107 R)
• M27: 43,030,332 km (0.105 R)
• M28: 44,660,948 km (0.116 R)
• M29: 45,415,670 km (0.093 R)
• M30: 48,519,377 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.3

Radius: 3.6

Gravity: 68.85 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.57 AU - 21.59 AU

Year: 29701 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 108,165,524 km

• M1: 44,879 km (0.049 R)
• M2: 181,013 km (0.089 R)
• M3: 299,196 km (0.06 R)
• M4: 487,689 km (0.089 R)
• M5: 644,318 km (0.112 R)
• M6: 883,974 km (0.118 R)
• M7: 1,046,138 km (0.109 R)
• M8: 1,326,185 km (0.086 R)
• M9: 2,034,232 km (0.069 R)
• M10: 2,268,951 km (0.115 R)
• M11: 3,790,660 km (0.08 R)
• M12: 4,073,251 km (0.12 R)
• M13: 4,640,825 km (0.108 R)
• M14: 5,433,095 km (0.063 R)
• M15: 6,607,588 km (0.104 R)
• M16: 8,701,211 km (0.082 R)
• M17: 13,398,284 km (0.036 R)
• M18: 14,387,126 km (0.085 R)
• M19: 15,423,540 km (0.064 R)
• M20: 16,787,723 km (0.118 R)
• M21: 26,568,283 km (0.103 R)
• M22: 29,464,198 km (0.104 R)
• M23: 31,270,593 km (0.029 R)
• M24: 31,697,694 km (0.068 R)
• M25: 34,041,444 km (0.106 R)
• M26: 39,731,698 km (0.097 R)
• M27: 40,065,302 km (0.107 R)
• M28: 40,568,998 km (0.093 R)
• M29: 41,933,031 km (0.104 R)
• M30: 44,214,099 km (0.063 R)
• M31: 47,320,050 km (0.033 R)
• M32: 53,352,585 km (0.082 R)
• M33: 55,818,855 km (0.045 R)
• M34: 59,659,032 km (0.114 R)
• M35: 63,444,158 km (0.091 R)
• M36: 65,048,146 km (0.112 R)
• M37: 66,914,230 km (0.114 R)
• M38: 67,149,996 km (0.118 R)
• M39: 74,229,566 km (0.062 R)
• M40: 77,039,911 km (0.111 R)
• M41: 82,871,835 km (0.07 R)
• M42: 89,276,120 km (0.097 R)
• M43: 96,002,339 km (0.11 R)
• M44: 103,687,780 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit