🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.47 AU - 0.69 AU

Year: 285 Days

Day: 14.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 8

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.61 AU - 0.79 AU

Year: 378 Days

Day: 6.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,276,756 km

• M1: 99,483 km (0.05 R)
• M2: 277,354 km (0.089 R)
• M3: 443,558 km (0.068 R)
• M4: 617,839 km (0.049 R)
• M5: 952,490 km (0.092 R)
• M6: 1,155,943 km (0.09 R)
• M7: 1,392,008 km (0.093 R)
• M8: 1,775,128 km (0.069 R)
• M9: 1,975,290 km (0.088 R)
• M10: 2,278,824 km (0.039 R)
• M11: 2,566,950 km (0.106 R)
• M12: 2,729,413 km (0.1 R)
• M13: 2,905,340 km (0.036 R)
• M14: 3,070,048 km (0.034 R)
• M15: 3,574,492 km (0.09 R)
• M16: 3,766,874 km (0.112 R)
• M17: 4,031,363 km (0.117 R)
• M18: 4,577,994 km (0.094 R)
• M19: 5,051,621 km (0.045 R)
• M20: 5,214,683 km (0.108 R)
• M21: 5,380,437 km (0.083 R)
• M22: 5,628,470 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 10.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.02 AU - 1.08 AU

Year: 695 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,276,756 km

• M1: 135,536 km (0.099 R)
• M2: 338,390 km (0.119 R)
• M3: 630,555 km (0.101 R)
• M4: 1,221,467 km (0.105 R)
• M5: 1,598,902 km (0.101 R)
• M6: 1,946,717 km (0.079 R)
• M7: 2,457,295 km (0.074 R)
• M8: 2,727,768 km (0.03 R)
• M9: 3,322,718 km (0.063 R)
• M10: 3,628,496 km (0.111 R)
• M11: 4,741,355 km (0.07 R)
• M12: 4,957,075 km (0.091 R)
• M13: 5,403,176 km (0.075 R)
• M14: 6,671,317 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 9.4

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.09 AU - 1.21 AU

Year: 796 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,276,756 km

• M1: 116,986 km (0.116 R)
• M2: 307,573 km (0.073 R)
• M3: 727,794 km (0.114 R)
• M4: 1,083,537 km (0.055 R)
• M5: 1,265,448 km (0.115 R)
• M6: 1,449,005 km (0.079 R)
• M7: 1,638,545 km (0.118 R)
• M8: 1,848,730 km (0.071 R)
• M9: 2,046,948 km (0.1 R)
• M10: 2,291,690 km (0.089 R)
• M11: 3,092,936 km (0.093 R)
• M12: 3,608,600 km (0.083 R)
• M13: 4,427,648 km (0.118 R)
• M14: 4,949,745 km (0.083 R)
• M15: 5,360,840 km (0.115 R)
• M16: 5,572,670 km (0.057 R)
• M17: 5,861,693 km (0.068 R)
• M18: 6,098,208 km (0.059 R)
• M19: 6,309,141 km (0.111 R)
• M20: 6,868,337 km (0.099 R)
• M21: 7,238,143 km (0.109 R)
• M22: 7,435,014 km (0.041 R)
• M23: 8,284,281 km (0.114 R)
• M24: 9,180,223 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 8.5

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.19 AU - 3.03 AU

Year: 2723 Days

Day: 13.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,276,756 km

• M1: 108,309 km (0.071 R)
• M2: 385,963 km (0.092 R)
• M3: 545,135 km (0.086 R)
• M4: 996,172 km (0.07 R)
• M5: 1,814,772 km (0.077 R)
• M6: 2,483,773 km (0.045 R)
• M7: 3,808,014 km (0.094 R)
• M8: 4,301,836 km (0.093 R)
• M9: 5,008,238 km (0.07 R)
• M10: 7,160,352 km (0.098 R)
• M11: 9,030,924 km (0.074 R)
• M12: 11,059,920 km (0.098 R)
• M13: 11,490,762 km (0.039 R)
• M14: 11,772,006 km (0.093 R)
• M15: 12,734,519 km (0.078 R)
• M16: 13,397,237 km (0.107 R)
• M17: 13,768,988 km (0.094 R)
• M18: 14,458,185 km (0.062 R)
• M19: 15,923,796 km (0.083 R)
• M20: 16,589,656 km (0.109 R)
• M21: 17,307,576 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 9.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.63 AU - 3.73 AU

Year: 4558 Days

Day: 8.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,276,756 km

• M1: 123,717 km (0.058 R)
• M2: 1,776,176 km (0.081 R)
• M3: 2,258,180 km (0.083 R)
• M4: 2,701,139 km (0.107 R)
• M5: 2,921,048 km (0.102 R)
• M6: 3,114,029 km (0.104 R)
• M7: 4,011,168 km (0.072 R)
• M8: 4,217,164 km (0.07 R)
• M9: 4,579,640 km (0.088 R)
• M10: 6,182,730 km (0.076 R)
• M11: 7,049,201 km (0.084 R)
• M12: 7,323,115 km (0.071 R)
• M13: 7,944,545 km (0.059 R)
• M14: 8,294,454 km (0.109 R)
• M15: 8,712,131 km (0.098 R)
• M16: 9,202,363 km (0.075 R)
• M17: 11,195,905 km (0.091 R)
• M18: 13,841,244 km (0.107 R)
• M19: 15,775,694 km (0.12 R)
• M20: 16,351,646 km (0.115 R)
• M21: 18,186,164 km (0.119 R)
• M22: 18,671,310 km (0.085 R)
• M23: 21,573,060 km (0.107 R)
• M24: 23,724,726 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 11.5

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.84 AU - 5.96 AU

Year: 7003 Days

Day: 14 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,276,756 km

• M1: 272,567 km (0.096 R)
• M2: 758,162 km (0.048 R)
• M3: 1,309,430 km (0.115 R)
• M4: 1,588,131 km (0.078 R)
• M5: 3,666,494 km (0.113 R)
• M6: 4,037,796 km (0.091 R)
• M7: 5,588,378 km (0.058 R)
• M8: 5,861,693 km (0.096 R)
• M9: 6,364,193 km (0.103 R)
• M10: 8,107,157 km (0.099 R)
• M11: 9,349,568 km (0.106 R)
• M12: 12,918,075 km (0.102 R)
• M13: 13,901,382 km (0.119 R)
• M14: 23,761,827 km (0.108 R)
• M15: 24,772,061 km (0.113 R)
• M16: 27,997,840 km (0.08 R)
• M17: 28,886,900 km (0.112 R)
• M18: 30,352,660 km (0.053 R)
• M19: 31,206,565 km (0.078 R)
• M20: 35,120,494 km (0.06 R)
• M21: 39,025,746 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 8.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.74 AU - 6.32 AU

Year: 8397 Days

Day: 13.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 34,276,756 km

• M1: 121,174 km (0.111 R)
• M2: 551,268 km (0.116 R)
• M3: 893,997 km (0.106 R)
• M4: 1,411,007 km (0.105 R)
• M5: 1,640,341 km (0.119 R)
• M6: 2,286,454 km (0.096 R)
• M7: 2,456,995 km (0.04 R)
• M8: 2,743,326 km (0.092 R)
• M9: 3,324,663 km (0.116 R)
• M10: 3,787,668 km (0.073 R)
• M11: 4,189,788 km (0.091 R)
• M12: 4,445,750 km (0.063 R)
• M13: 5,653,902 km (0.068 R)
• M14: 5,924,225 km (0.086 R)
• M15: 7,040,076 km (0.098 R)
• M16: 7,433,817 km (0.084 R)
• M17: 8,647,206 km (0.057 R)
• M18: 9,670,605 km (0.06 R)
• M19: 11,012,797 km (0.075 R)
• M20: 12,087,059 km (0.095 R)
• M21: 13,047,926 km (0.067 R)
• M22: 14,088,379 km (0.078 R)
• M23: 14,862,399 km (0.109 R)
• M24: 15,345,600 km (0.076 R)
• M25: 16,107,801 km (0.103 R)
• M26: 16,888,552 km (0.119 R)
• M27: 17,075,101 km (0.113 R)
• M28: 18,701,230 km (0.055 R)
• M29: 19,994,952 km (0.074 R)
• M30: 22,283,500 km (0.068 R)
• M31: 24,922,108 km (0.118 R)
• M32: 25,892,250 km (0.099 R)
• M33: 26,529,986 km (0.097 R)
• M34: 27,828,495 km (0.052 R)
• M35: 30,644,525 km (0.086 R)
• M36: 30,895,850 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.1

Radius: 5.6

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.93 AU - 7.63 AU

Year: 11399 Days

Day: 25 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 34,276,756 km

• M1: 69,713 km (0.03 R)
• M2: 183,557 km (0.103 R)
• M3: 339,587 km (0.096 R)
• M4: 671,844 km (0.09 R)
• M5: 1,149,660 km (0.108 R)
• M6: 1,577,958 km (0.069 R)
• M7: 1,836,912 km (0.114 R)
• M8: 2,313,830 km (0.095 R)
• M9: 3,742,490 km (0.112 R)
• M10: 4,559,444 km (0.098 R)
• M11: 5,776,123 km (0.084 R)
• M12: 7,392,080 km (0.113 R)
• M13: 9,663,424 km (0.045 R)
• M14: 9,789,236 km (0.11 R)
• M15: 10,648,975 km (0.056 R)
• M16: 10,913,913 km (0.105 R)
• M17: 11,682,696 km (0.071 R)
• M18: 12,477,659 km (0.057 R)
• M19: 14,916,553 km (0.059 R)
• M20: 15,072,883 km (0.096 R)
• M21: 15,921,103 km (0.036 R)
• M22: 17,743,803 km (0.087 R)
• M23: 18,085,934 km (0.087 R)
• M24: 19,965,631 km (0.09 R)
• M25: 20,146,644 km (0.103 R)
• M26: 21,312,161 km (0.095 R)
• M27: 24,402,704 km (0.109 R)
• M28: 26,440,975 km (0.064 R)
• M29: 28,130,533 km (0.119 R)
• M30: 28,922,504 km (0.064 R)
• M31: 29,067,764 km (0.06 R)
• M32: 33,984,148 km (0.1 R)
• M33: 35,413,556 km (0.066 R)
• M34: 36,139,405 km (0.109 R)
• M35: 38,444,708 km (0.088 R)
• M36: 39,454,494 km (0.032 R)
• M37: 41,253,258 km (0.116 R)
• M38: 43,269,389 km (0.12 R)
• M39: 43,803,304 km (0.048 R)
• M40: 44,071,383 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.7

Radius: 4.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.72 AU - 11.5 AU

Year: 19235 Days

Day: 23.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,276,756 km

• M1: 406,308 km (0.095 R)
• M2: 662,569 km (0.063 R)
• M3: 766,839 km (0.064 R)
• M4: 922,271 km (0.089 R)
• M5: 1,898,995 km (0.1 R)
• M6: 2,094,520 km (0.112 R)
• M7: 2,230,355 km (0.066 R)
• M8: 4,818,099 km (0.067 R)
• M9: 5,050,723 km (0.058 R)
• M10: 6,007,551 km (0.09 R)
• M11: 7,141,503 km (0.091 R)
• M12: 7,424,542 km (0.094 R)
• M13: 8,239,851 km (0.099 R)
• M14: 10,184,025 km (0.082 R)
• M15: 10,483,968 km (0.092 R)
• M16: 12,541,089 km (0.12 R)
• M17: 18,998,930 km (0.103 R)
• M18: 22,067,332 km (0.113 R)
• M19: 23,574,231 km (0.113 R)
• M20: 23,801,769 km (0.033 R)
• M21: 24,202,542 km (0.101 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: 529 - 17,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit