🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.1

Radius: 14.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.68 AU - 0.7 AU

Year: 382 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,644,811 km

• M1: 177,872 km (0.102 R)
• M2: 675,584 km (0.12 R)
• M3: 1,281,605 km (0.046 R)
• M4: 1,741,618 km (0.085 R)
• M5: 2,247,708 km (0.09 R)
• M6: 2,882,153 km (0.061 R)
• M7: 3,340,520 km (0.106 R)
• M8: 4,095,840 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 9.9

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.44 AU - 2.68 AU

Year: 2731 Days

Day: 10.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,644,811 km

• M1: 123,418 km (0.074 R)
• M2: 433,834 km (0.087 R)
• M3: 760,855 km (0.064 R)
• M4: 1,487,452 km (0.115 R)
• M5: 1,947,764 km (0.058 R)
• M6: 2,353,922 km (0.119 R)
• M7: 2,932,717 km (0.112 R)
• M8: 4,155,530 km (0.117 R)
• M9: 4,463,402 km (0.055 R)
• M10: 4,929,699 km (0.074 R)
• M11: 6,098,357 km (0.053 R)
• M12: 6,468,163 km (0.107 R)
• M13: 8,688,345 km (0.091 R)
• M14: 9,567,532 km (0.106 R)
• M15: 12,068,060 km (0.119 R)
• M16: 14,720,730 km (0.081 R)
• M17: 15,968,376 km (0.118 R)
• M18: 16,672,832 km (0.114 R)
• M19: 17,004,940 km (0.119 R)
• M20: 18,732,197 km (0.038 R)
• M21: 19,151,519 km (0.072 R)
• M22: 22,264,053 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 9.9

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.08 AU - 3.14 AU

Year: 2812 Days

Day: 14.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,644,811 km

• M1: 123,119 km (0.112 R)
• M2: 453,282 km (0.084 R)
• M3: 1,215,782 km (0.106 R)
• M4: 1,574,218 km (0.081 R)
• M5: 2,065,947 km (0.041 R)
• M6: 2,411,069 km (0.038 R)
• M7: 3,501,937 km (0.106 R)
• M8: 3,996,657 km (0.075 R)
• M9: 4,602,827 km (0.051 R)
• M10: 5,126,270 km (0.116 R)
• M11: 6,130,820 km (0.097 R)
• M12: 7,442,494 km (0.06 R)
• M13: 8,592,902 km (0.1 R)
• M14: 9,387,566 km (0.105 R)
• M15: 11,162,844 km (0.098 R)
• M16: 11,649,785 km (0.105 R)
• M17: 11,982,341 km (0.045 R)
• M18: 12,666,302 km (0.108 R)
• M19: 13,018,007 km (0.075 R)
• M20: 13,879,391 km (0.073 R)
• M21: 14,972,353 km (0.115 R)
• M22: 15,715,556 km (0.072 R)
• M23: 19,222,728 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 8.3

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.85 AU - 3.13 AU

Year: 3448 Days

Day: 15 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,644,811 km

• M1: 103,223 km (0.117 R)
• M2: 598,092 km (0.087 R)
• M3: 1,046,736 km (0.108 R)
• M4: 1,603,390 km (0.095 R)
• M5: 1,917,097 km (0.095 R)
• M6: 2,344,797 km (0.09 R)
• M7: 2,817,975 km (0.108 R)
• M8: 3,429,830 km (0.085 R)
• M9: 3,767,622 km (0.104 R)
• M10: 4,486,889 km (0.097 R)
• M11: 4,794,313 km (0.1 R)
• M12: 5,268,987 km (0.077 R)
• M13: 6,225,067 km (0.069 R)
• M14: 7,585,510 km (0.118 R)
• M15: 9,096,598 km (0.096 R)
• M16: 9,474,931 km (0.092 R)
• M17: 9,824,391 km (0.027 R)
• M18: 12,241,295 km (0.093 R)
• M19: 12,516,704 km (0.057 R)
• M20: 12,796,452 km (0.086 R)
• M21: 13,080,239 km (0.087 R)
• M22: 15,344,852 km (0.066 R)
• M23: 16,374,983 km (0.095 R)
• M24: 16,822,281 km (0.076 R)
• M25: 17,566,530 km (0.028 R)
• M26: 19,994,354 km (0.069 R)
• M27: 20,829,409 km (0.094 R)
• M28: 21,956,031 km (0.119 R)
• M29: 23,332,929 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 9.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.09 AU - 4.37 AU

Year: 4804 Days

Day: 14.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,644,811 km

• M1: 126,560 km (0.073 R)
• M2: 606,021 km (0.119 R)
• M3: 1,086,529 km (0.118 R)
• M4: 1,558,361 km (0.065 R)
• M5: 2,033,484 km (0.06 R)
• M6: 2,428,422 km (0.098 R)
• M7: 4,061,433 km (0.08 R)
• M8: 4,488,535 km (0.073 R)
• M9: 6,662,042 km (0.058 R)
• M10: 9,128,911 km (0.056 R)
• M11: 10,674,556 km (0.097 R)
• M12: 11,643,501 km (0.042 R)
• M13: 15,129,431 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.1

Radius: 6.2

Gravity: 23.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.75 AU - 7.09 AU

Year: 10848 Days

Day: 24.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,644,811 km

• M1: 77,342 km (0.092 R)
• M2: 393,143 km (0.04 R)
• M3: 877,541 km (0.079 R)
• M4: 2,148,674 km (0.062 R)
• M5: 3,100,715 km (0.045 R)
• M6: 3,656,770 km (0.073 R)
• M7: 4,307,072 km (0.085 R)
• M8: 4,867,616 km (0.066 R)
• M9: 6,247,506 km (0.103 R)
• M10: 7,780,286 km (0.117 R)
• M11: 8,050,609 km (0.117 R)
• M12: 8,514,961 km (0.036 R)
• M13: 14,119,496 km (0.104 R)
• M14: 16,428,240 km (0.101 R)
• M15: 19,798,829 km (0.068 R)
• M16: 22,496,677 km (0.071 R)
• M17: 26,025,542 km (0.071 R)
• M18: 27,763,869 km (0.087 R)
• M19: 29,906,410 km (0.102 R)
• M20: 34,396,889 km (0.105 R)
• M21: 38,401,325 km (0.095 R)
• M22: 38,791,925 km (0.086 R)
• M23: 43,124,877 km (0.097 R)
• M24: 45,844,417 km (0.087 R)
• M25: 46,874,398 km (0.041 R)
• M26: 48,372,621 km (0.072 R)
• M27: 50,523,390 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.7

Radius: 7.6

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.55 AU - 11.65 AU

Year: 19835 Days

Day: 18.9 Hours

Environment

Temp: -245 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,644,811 km

• M1: 104,719 km (0.101 R)
• M2: 523,742 km (0.105 R)
• M3: 774,468 km (0.082 R)
• M4: 1,107,623 km (0.058 R)
• M5: 1,683,275 km (0.04 R)
• M6: 2,087,937 km (0.048 R)
• M7: 2,579,067 km (0.038 R)
• M8: 2,864,500 km (0.078 R)
• M9: 3,251,061 km (0.113 R)
• M10: 3,642,858 km (0.063 R)
• M11: 3,972,571 km (0.073 R)
• M12: 4,973,980 km (0.102 R)
• M13: 5,650,461 km (0.05 R)
• M14: 6,645,736 km (0.115 R)
• M15: 7,753,508 km (0.116 R)
• M16: 11,875,079 km (0.072 R)
• M17: 13,357,295 km (0.048 R)
• M18: 14,808,095 km (0.037 R)
• M19: 18,538,467 km (0.046 R)
• M20: 21,959,771 km (0.045 R)
• M21: 25,888,959 km (0.109 R)
• M22: 28,714,862 km (0.091 R)
• M23: 30,505,699 km (0.043 R)
• M24: 33,783,837 km (0.085 R)
• M25: 34,440,123 km (0.1 R)
• M26: 36,597,324 km (0.069 R)
• M27: 40,145,785 km (0.119 R)
• M28: 41,179,058 km (0.06 R)
• M29: 41,627,253 km (0.059 R)
• M30: 49,247,918 km (0.091 R)
• M31: 51,807,538 km (0.09 R)
• M32: 54,454,523 km (0.103 R)
• M33: 57,375,720 km (0.113 R)
• M34: 72,252,480 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.7

Radius: 6.9

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.69 AU - 10.11 AU

Year: 20772 Days

Day: 16.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,644,811 km

• M1: 85,869 km (0.114 R)
• M2: 566,527 km (0.116 R)
• M3: 1,140,684 km (0.07 R)
• M4: 1,438,384 km (0.11 R)
• M5: 3,130,784 km (0.071 R)
• M6: 3,346,953 km (0.083 R)
• M7: 6,874,471 km (0.087 R)
• M8: 7,194,760 km (0.064 R)
• M9: 8,576,745 km (0.059 R)
• M10: 9,274,918 km (0.116 R)
• M11: 10,422,334 km (0.111 R)
• M12: 11,154,616 km (0.041 R)
• M13: 13,065,130 km (0.092 R)
• M14: 15,337,970 km (0.105 R)
• M15: 16,445,743 km (0.11 R)
• M16: 17,521,351 km (0.077 R)
• M17: 20,461,249 km (0.116 R)
• M18: 21,124,566 km (0.044 R)
• M19: 24,130,735 km (0.094 R)
• M20: 27,296,375 km (0.104 R)
• M21: 33,646,955 km (0.077 R)
• M22: 41,816,644 km (0.06 R)
• M23: 43,502,014 km (0.118 R)
• M24: 61,339,765 km (0.119 R)
• M25: 71,199,611 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.3

Radius: 6.8

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.11 AU - 12.45 AU

Year: 21980 Days

Day: 20.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,644,811 km

• M1: 85,271 km (0.065 R)
• M2: 627,713 km (0.072 R)
• M3: 1,209,499 km (0.059 R)
• M4: 1,673,252 km (0.106 R)
• M5: 2,124,739 km (0.085 R)
• M6: 2,379,504 km (0.058 R)
• M7: 4,165,553 km (0.091 R)
• M8: 4,464,150 km (0.112 R)
• M9: 6,433,756 km (0.069 R)
• M10: 8,336,940 km (0.108 R)
• M11: 16,324,120 km (0.086 R)
• M12: 17,660,477 km (0.116 R)
• M13: 22,506,401 km (0.102 R)
• M14: 25,123,317 km (0.082 R)
• M15: 27,936,206 km (0.106 R)
• M16: 31,580,559 km (0.06 R)
• M17: 40,389,331 km (0.083 R)
• M18: 55,535,966 km (0.038 R)
• M19: 59,114,496 km (0.088 R)
• M20: 62,244,682 km (0.114 R)
• M21: 68,620,693 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit