🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.9 AU

Year: 299 Days

Day: 36 Hours

Environment

Temp: -29 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 13.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.24 AU - 4.3 AU

Year: 3242 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,429,929 km

• M1: 169,195 km (0.071 R)
• M2: 784,940 km (0.118 R)
• M3: 1,345,932 km (0.083 R)
• M4: 1,929,214 km (0.071 R)
• M5: 2,556,777 km (0.096 R)
• M6: 4,140,869 km (0.12 R)
• M7: 4,578,592 km (0.096 R)
• M8: 6,504,815 km (0.106 R)
• M9: 7,099,466 km (0.063 R)
• M10: 7,860,620 km (0.093 R)
• M11: 9,139,981 km (0.027 R)
• M12: 10,080,353 km (0.108 R)
• M13: 11,589,048 km (0.113 R)
• M14: 13,290,424 km (0.119 R)
• M15: 14,398,047 km (0.107 R)
• M16: 15,566,406 km (0.077 R)
• M17: 16,200,402 km (0.086 R)
• M18: 17,690,397 km (0.106 R)
• M19: 18,264,853 km (0.034 R)
• M20: 22,108,621 km (0.041 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.3

Radius: 3.2

Gravity: 31.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.98 AU - 17.52 AU

Year: 25091 Days

Day: 17.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 92,429,929 km

• M1: 39,793 km (0.092 R)
• M2: 147,055 km (0.056 R)
• M3: 321,336 km (0.094 R)
• M4: 573,259 km (0.04 R)
• M5: 812,316 km (0.114 R)
• M6: 1,038,209 km (0.089 R)
• M7: 1,453,643 km (0.066 R)
• M8: 1,822,252 km (0.054 R)
• M9: 2,047,845 km (0.102 R)
• M10: 2,936,307 km (0.112 R)
• M11: 3,870,995 km (0.086 R)
• M12: 4,211,479 km (0.068 R)
• M13: 5,854,513 km (0.117 R)
• M14: 5,974,640 km (0.05 R)
• M15: 8,325,271 km (0.045 R)
• M16: 10,446,719 km (0.111 R)
• M17: 10,623,394 km (0.086 R)
• M18: 11,104,351 km (0.119 R)
• M19: 12,239,499 km (0.118 R)
• M20: 12,435,772 km (0.113 R)
• M21: 13,037,754 km (0.076 R)
• M22: 15,948,779 km (0.057 R)
• M23: 16,980,854 km (0.101 R)
• M24: 17,389,406 km (0.074 R)
• M25: 18,568,088 km (0.089 R)
• M26: 19,798,979 km (0.108 R)
• M27: 21,650,253 km (0.106 R)
• M28: 23,613,725 km (0.092 R)
• M29: 25,267,529 km (0.111 R)
• M30: 27,107,433 km (0.068 R)
• M31: 29,501,149 km (0.084 R)
• M32: 31,539,121 km (0.099 R)
• M33: 31,908,179 km (0.105 R)
• M34: 33,668,946 km (0.116 R)
• M35: 50,645,761 km (0.06 R)
• M36: 51,661,231 km (0.048 R)
• M37: 53,907,742 km (0.067 R)
• M38: 54,435,374 km (0.079 R)
• M39: 54,966,297 km (0.07 R)
• M40: 59,526,040 km (0.118 R)
• M41: 60,278,218 km (0.07 R)
• M42: 67,947,054 km (0.106 R)
• M43: 68,151,704 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.2

Radius: 5.5

Gravity: 23.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.97 AU - 15.81 AU

Year: 26742 Days

Day: 23.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,429,929 km

• M1: 68,665 km (0.044 R)
• M2: 326,423 km (0.073 R)
• M3: 580,889 km (0.096 R)
• M4: 1,124,976 km (0.096 R)
• M5: 1,798,166 km (0.118 R)
• M6: 1,981,125 km (0.096 R)
• M7: 2,581,311 km (0.045 R)
• M8: 3,034,742 km (0.107 R)
• M9: 3,862,019 km (0.117 R)
• M10: 4,064,574 km (0.102 R)
• M11: 5,065,683 km (0.067 R)
• M12: 6,642,893 km (0.116 R)
• M13: 7,647,593 km (0.038 R)
• M14: 8,577,942 km (0.104 R)
• M15: 9,704,563 km (0.082 R)
• M16: 10,727,065 km (0.056 R)
• M17: 13,134,843 km (0.067 R)
• M18: 19,771,303 km (0.105 R)
• M19: 19,970,867 km (0.072 R)
• M20: 22,042,498 km (0.108 R)
• M21: 22,909,867 km (0.076 R)
• M22: 28,216,402 km (0.051 R)
• M23: 29,758,457 km (0.091 R)
• M24: 30,550,129 km (0.117 R)
• M25: 35,303,452 km (0.102 R)
• M26: 36,339,716 km (0.042 R)
• M27: 38,628,265 km (0.1 R)
• M28: 38,940,475 km (0.029 R)
• M29: 40,046,602 km (0.035 R)
• M30: 40,687,928 km (0.097 R)
• M31: 42,486,842 km (0.117 R)
• M32: 47,304,193 km (0.078 R)
• M33: 50,399,672 km (0.114 R)
• M34: 66,565,517 km (0.096 R)
• M35: 67,239,456 km (0.118 R)
• M36: 71,613,847 km (0.113 R)
• M37: 82,206,124 km (0.029 R)
• M38: 82,464,181 km (0.083 R)
• M39: 82,722,835 km (0.086 R)
• M40: 83,501,791 km (0.037 R)
• M41: 91,009,061 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.4

Radius: 3.5

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.04 AU - 18.5 AU

Year: 27739 Days

Day: 15.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,429,929 km

• M1: 43,533 km (0.092 R)
• M2: 253,868 km (0.094 R)
• M3: 476,619 km (0.111 R)
• M4: 729,738 km (0.108 R)
• M5: 1,029,682 km (0.096 R)
• M6: 1,421,030 km (0.108 R)
• M7: 2,255,038 km (0.084 R)
• M8: 2,380,850 km (0.119 R)
• M9: 4,642,172 km (0.108 R)
• M10: 5,200,471 km (0.032 R)
• M11: 6,833,182 km (0.077 R)
• M12: 7,142,401 km (0.059 R)
• M13: 7,980,448 km (0.096 R)
• M14: 12,505,036 km (0.073 R)
• M15: 12,701,906 km (0.052 R)
• M16: 12,834,151 km (0.104 R)
• M17: 15,226,670 km (0.057 R)
• M18: 17,003,743 km (0.103 R)
• M19: 21,520,850 km (0.111 R)
• M20: 22,375,952 km (0.109 R)
• M21: 26,884,832 km (0.076 R)
• M22: 28,324,412 km (0.112 R)
• M23: 29,814,706 km (0.105 R)
• M24: 32,701,646 km (0.101 R)
• M25: 34,340,490 km (0.111 R)
• M26: 35,115,108 km (0.093 R)
• M27: 42,028,026 km (0.102 R)
• M28: 43,211,943 km (0.114 R)
• M29: 46,112,646 km (0.109 R)
• M30: 46,739,461 km (0.041 R)
• M31: 49,794,399 km (0.108 R)
• M32: 51,454,487 km (0.061 R)
• M33: 51,790,783 km (0.093 R)
• M34: 58,099,175 km (0.072 R)
• M35: 59,197,972 km (0.112 R)
• M36: 60,497,379 km (0.027 R)
• M37: 64,509,444 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.9

Radius: 6.8

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.89 AU - 17.31 AU

Year: 28614 Days

Day: 20.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,429,929 km

• M1: 85,271 km (0.114 R)
• M2: 1,081,293 km (0.086 R)
• M3: 1,527,394 km (0.091 R)
• M4: 1,963,472 km (0.098 R)
• M5: 4,575,002 km (0.074 R)
• M6: 11,836,782 km (0.048 R)
• M7: 12,919,871 km (0.099 R)
• M8: 14,869,280 km (0.12 R)
• M9: 20,231,317 km (0.102 R)
• M10: 22,414,099 km (0.062 R)
• M11: 27,487,262 km (0.092 R)
• M12: 28,611,490 km (0.091 R)
• M13: 31,623,494 km (0.114 R)
• M14: 33,981,007 km (0.102 R)
• M15: 47,188,255 km (0.101 R)
• M16: 51,561,748 km (0.113 R)
• M17: 53,846,407 km (0.09 R)
• M18: 56,796,178 km (0.071 R)
• M19: 68,079,747 km (0.113 R)
• M20: 71,992,778 km (0.104 R)
• M21: 81,276,224 km (0.108 R)
• M22: 87,799,888 km (0.066 R)
• M23: 90,504,169 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit