🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.4

Radius: 9.4

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.9 AU - 1 AU

Year: 639 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,953,867 km

• M1: 131,497 km (0.036 R)
• M2: 448,943 km (0.084 R)
• M3: 767,886 km (0.119 R)
• M4: 1,274,873 km (0.077 R)
• M5: 1,617,602 km (0.096 R)
• M6: 2,325,798 km (0.027 R)
• M7: 3,102,211 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 11.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.6 AU - 2.06 AU

Year: 1709 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,953,867 km

• M1: 143,016 km (0.089 R)
• M2: 562,039 km (0.07 R)
• M3: 945,758 km (0.103 R)
• M4: 1,441,076 km (0.087 R)
• M5: 2,066,096 km (0.097 R)
• M6: 2,499,930 km (0.116 R)
• M7: 2,981,635 km (0.056 R)
• M8: 3,720,050 km (0.091 R)
• M9: 4,149,396 km (0.056 R)
• M10: 4,523,690 km (0.107 R)
• M11: 6,059,013 km (0.096 R)
• M12: 6,452,755 km (0.106 R)
• M13: 7,488,121 km (0.091 R)
• M14: 9,503,354 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 9.2

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.75 AU - 2.55 AU

Year: 2176 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,953,867 km

• M1: 114,442 km (0.087 R)
• M2: 492,476 km (0.112 R)
• M3: 817,852 km (0.114 R)
• M4: 1,456,784 km (0.085 R)
• M5: 2,059,514 km (0.084 R)
• M6: 3,256,596 km (0.077 R)
• M7: 3,756,552 km (0.093 R)
• M8: 4,064,724 km (0.107 R)
• M9: 4,473,874 km (0.075 R)
• M10: 4,820,642 km (0.106 R)
• M11: 5,422,773 km (0.116 R)
• M12: 5,868,276 km (0.118 R)
• M13: 6,364,941 km (0.118 R)
• M14: 6,720,834 km (0.037 R)
• M15: 7,264,622 km (0.069 R)
• M16: 7,653,577 km (0.081 R)
• M17: 8,670,244 km (0.112 R)
• M18: 9,384,723 km (0.071 R)
• M19: 9,810,329 km (0.074 R)
• M20: 10,548,295 km (0.119 R)
• M21: 12,811,711 km (0.098 R)
• M22: 14,994,344 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 9.5

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.39 AU - 4.59 AU

Year: 5501 Days

Day: 10.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,953,867 km

• M1: 118,332 km (0.072 R)
• M2: 456,124 km (0.072 R)
• M3: 768,933 km (0.066 R)
• M4: 1,071,719 km (0.093 R)
• M5: 1,630,168 km (0.091 R)
• M6: 2,036,925 km (0.109 R)
• M7: 2,708,769 km (0.051 R)
• M8: 3,889,395 km (0.067 R)
• M9: 4,359,132 km (0.108 R)
• M10: 4,866,568 km (0.104 R)
• M11: 5,904,030 km (0.046 R)
• M12: 7,708,778 km (0.115 R)
• M13: 8,016,052 km (0.062 R)
• M14: 8,411,439 km (0.114 R)
• M15: 9,414,044 km (0.104 R)
• M16: 10,262,713 km (0.082 R)
• M17: 10,968,067 km (0.103 R)
• M18: 11,958,255 km (0.099 R)
• M19: 13,007,086 km (0.089 R)
• M20: 14,287,644 km (0.063 R)
• M21: 15,226,670 km (0.048 R)
• M22: 15,711,367 km (0.086 R)
• M23: 16,394,730 km (0.109 R)
• M24: 18,908,273 km (0.041 R)
• M25: 20,039,682 km (0.102 R)
• M26: 27,882,650 km (0.034 R)
• M27: 28,244,078 km (0.076 R)
• M28: 31,248,452 km (0.026 R)
• M29: 34,771,332 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.2

Radius: 4.4

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.59 AU - 5.81 AU

Year: 9393 Days

Day: 16.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,953,867 km

• M1: 55,052 km (0.072 R)
• M2: 276,158 km (0.114 R)
• M3: 1,144,873 km (0.078 R)
• M4: 1,631,814 km (0.077 R)
• M5: 3,251,360 km (0.087 R)
• M6: 3,675,470 km (0.099 R)
• M7: 6,500,925 km (0.118 R)
• M8: 6,919,650 km (0.115 R)
• M9: 7,695,464 km (0.078 R)
• M10: 8,044,925 km (0.06 R)
• M11: 8,405,156 km (0.105 R)
• M12: 16,796,101 km (0.028 R)
• M13: 20,235,655 km (0.086 R)
• M14: 21,810,472 km (0.076 R)
• M15: 30,343,086 km (0.06 R)
• M16: 34,133,297 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.2

Radius: 7.3

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.81 AU - 7.61 AU

Year: 10682 Days

Day: 23 Hours

Environment

Temp: -237 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,953,867 km

• M1: 90,956 km (0.102 R)
• M2: 383,868 km (0.083 R)
• M3: 668,104 km (0.103 R)
• M4: 1,046,288 km (0.081 R)
• M5: 1,404,126 km (0.074 R)
• M6: 1,717,683 km (0.104 R)
• M7: 1,971,850 km (0.062 R)
• M8: 2,434,855 km (0.115 R)
• M9: 2,665,086 km (0.106 R)
• M10: 3,087,999 km (0.07 R)
• M11: 3,315,687 km (0.092 R)
• M12: 4,818,099 km (0.036 R)
• M13: 5,269,884 km (0.082 R)
• M14: 6,658,452 km (0.083 R)
• M15: 12,680,065 km (0.099 R)
• M16: 14,903,538 km (0.116 R)
• M17: 16,606,560 km (0.054 R)
• M18: 17,309,670 km (0.107 R)
• M19: 20,978,259 km (0.058 R)
• M20: 21,349,112 km (0.038 R)
• M21: 24,802,878 km (0.101 R)
• M22: 26,145,968 km (0.106 R)
• M23: 28,340,419 km (0.115 R)
• M24: 29,901,024 km (0.106 R)
• M25: 32,495,949 km (0.074 R)
• M26: 33,595,044 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.8

Radius: 7.3

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.51 AU - 7.39 AU

Year: 12647 Days

Day: 18 Hours

Environment

Temp: -229 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,953,867 km

• M1: 90,806 km (0.107 R)
• M2: 334,800 km (0.108 R)
• M3: 710,291 km (0.112 R)
• M4: 1,433,447 km (0.074 R)
• M5: 2,636,962 km (0.097 R)
• M6: 2,998,091 km (0.071 R)
• M7: 3,791,708 km (0.055 R)
• M8: 6,761,076 km (0.096 R)
• M9: 8,635,836 km (0.076 R)
• M10: 9,128,612 km (0.101 R)
• M11: 15,066,450 km (0.092 R)
• M12: 15,420,848 km (0.074 R)
• M13: 15,926,189 km (0.093 R)
• M14: 18,458,432 km (0.095 R)
• M15: 19,693,512 km (0.115 R)
• M16: 20,202,594 km (0.113 R)
• M17: 22,510,889 km (0.092 R)
• M18: 24,015,545 km (0.058 R)
• M19: 28,497,048 km (0.096 R)
• M20: 32,672,624 km (0.073 R)
• M21: 33,867,462 km (0.054 R)
• M22: 35,839,311 km (0.113 R)
• M23: 36,344,055 km (0.114 R)
• M24: 37,756,259 km (0.071 R)
• M25: 39,875,312 km (0.068 R)
• M26: 42,212,330 km (0.105 R)
• M27: 48,836,374 km (0.112 R)
• M28: 51,189,549 km (0.107 R)
• M29: 52,799,671 km (0.109 R)
• M30: 57,143,544 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 4.3

Gravity: 49.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.33 AU - 9.37 AU

Year: 16655 Days

Day: 18.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,953,867 km

• M1: 54,005 km (0.095 R)
• M2: 309,219 km (0.083 R)
• M3: 523,892 km (0.11 R)
• M4: 1,404,874 km (0.072 R)
• M5: 3,519,440 km (0.117 R)
• M6: 4,528,328 km (0.108 R)
• M7: 5,596,756 km (0.07 R)
• M8: 7,474,658 km (0.085 R)
• M9: 9,907,867 km (0.119 R)
• M10: 11,365,549 km (0.095 R)
• M11: 17,333,456 km (0.067 R)
• M12: 18,540,711 km (0.074 R)
• M13: 20,454,816 km (0.063 R)
• M14: 27,207,664 km (0.056 R)
• M15: 28,480,293 km (0.037 R)
• M16: 54,752,821 km (0.089 R)
• M17: 55,850,420 km (0.057 R)
• M18: 57,524,121 km (0.094 R)
• M19: 59,614,901 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.5

Radius: 7.5

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.14 AU - 10.9 AU

Year: 18699 Days

Day: 22.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,953,867 km

• M1: 93,499 km (0.111 R)
• M2: 373,695 km (0.101 R)
• M3: 675,285 km (0.1 R)
• M4: 1,803,103 km (0.068 R)
• M5: 2,067,592 km (0.109 R)
• M6: 3,073,787 km (0.057 R)
• M7: 4,019,545 km (0.053 R)
• M8: 5,036,212 km (0.109 R)
• M9: 5,296,363 km (0.067 R)
• M10: 6,299,566 km (0.112 R)
• M11: 6,690,166 km (0.077 R)
• M12: 7,096,624 km (0.068 R)
• M13: 11,530,854 km (0.059 R)
• M14: 12,651,941 km (0.119 R)
• M15: 13,203,807 km (0.102 R)
• M16: 14,579,060 km (0.105 R)
• M17: 15,185,680 km (0.037 R)
• M18: 16,775,905 km (0.09 R)
• M19: 19,094,672 km (0.096 R)
• M20: 21,716,375 km (0.098 R)
• M21: 25,974,229 km (0.107 R)
• M22: 29,301,286 km (0.115 R)
• M23: 29,540,643 km (0.093 R)
• M24: 30,757,322 km (0.104 R)
• M25: 32,260,930 km (0.112 R)
• M26: 33,160,462 km (0.109 R)
• M27: 35,549,989 km (0.074 R)
• M28: 41,718,209 km (0.075 R)
• M29: 43,403,429 km (0.113 R)
• M30: 45,452,919 km (0.117 R)
• M31: 46,420,219 km (0.101 R)
• M32: 51,290,079 km (0.117 R)
• M33: 57,983,536 km (0.104 R)
• M34: 58,361,121 km (0.083 R)
• M35: 61,636,716 km (0.118 R)
• M36: 64,222,815 km (0.106 R)
• M37: 67,295,555 km (0.045 R)
• M38: 70,464,935 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit