🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 8.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 452 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,334,015 km

• M1: 109,506 km (0.078 R)
• M2: 390,450 km (0.102 R)
• M3: 848,070 km (0.083 R)
• M4: 1,141,731 km (0.119 R)
• M5: 1,838,857 km (0.076 R)
• M6: 2,208,214 km (0.074 R)
• M7: 2,497,536 km (0.082 R)
• M8: 2,864,350 km (0.113 R)
• M9: 3,190,923 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 10.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.49 AU - 1.73 AU

Year: 1340 Days

Day: 10.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,334,015 km

• M1: 128,505 km (0.066 R)
• M2: 467,045 km (0.099 R)
• M3: 1,375,403 km (0.09 R)
• M4: 2,338,065 km (0.084 R)
• M5: 3,537,690 km (0.098 R)
• M6: 3,868,003 km (0.041 R)
• M7: 4,533,863 km (0.084 R)
• M8: 6,094,019 km (0.102 R)
• M9: 7,280,629 km (0.097 R)
• M10: 7,901,161 km (0.089 R)
• M11: 8,852,454 km (0.069 R)
• M12: 9,186,057 km (0.119 R)
• M13: 10,809,643 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 10.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.46 AU - 5.12 AU

Year: 6877 Days

Day: 8 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,334,015 km

• M1: 157,676 km (0.088 R)
• M2: 620,831 km (0.109 R)
• M3: 1,284,447 km (0.119 R)
• M4: 1,758,373 km (0.076 R)
• M5: 3,897,324 km (0.117 R)
• M6: 7,675,568 km (0.114 R)
• M7: 9,379,338 km (0.108 R)
• M8: 10,746,812 km (0.106 R)
• M9: 12,120,120 km (0.055 R)
• M10: 12,827,718 km (0.118 R)
• M11: 15,259,282 km (0.099 R)
• M12: 17,144,514 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 14.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.26 AU - 6.12 AU

Year: 7756 Days

Day: 13.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,334,015 km

• M1: 184,305 km (0.074 R)
• M2: 645,066 km (0.104 R)
• M3: 1,319,752 km (0.091 R)
• M4: 1,963,771 km (0.116 R)
• M5: 3,083,063 km (0.096 R)
• M6: 3,898,221 km (0.077 R)
• M7: 5,214,832 km (0.061 R)
• M8: 7,382,805 km (0.107 R)
• M9: 10,244,313 km (0.111 R)
• M10: 10,946,226 km (0.066 R)
• M11: 12,113,837 km (0.092 R)
• M12: 13,778,113 km (0.12 R)
• M13: 14,509,647 km (0.087 R)
• M14: 16,519,943 km (0.044 R)
• M15: 17,840,444 km (0.101 R)
• M16: 19,006,110 km (0.106 R)
• M17: 19,760,084 km (0.094 R)
• M18: 21,488,986 km (0.096 R)
• M19: 29,621,575 km (0.112 R)
• M20: 33,055,445 km (0.12 R)
• M21: 35,148,469 km (0.11 R)
• M22: 38,991,787 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.2

Radius: 3.2

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.86 AU - 6.3 AU

Year: 9835 Days

Day: 19 Hours

Environment

Temp: -216 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,334,015 km

• M1: 39,943 km (0.03 R)
• M2: 179,667 km (0.068 R)
• M3: 339,737 km (0.114 R)
• M4: 1,245,851 km (0.076 R)
• M5: 2,152,713 km (0.066 R)
• M6: 2,439,044 km (0.109 R)
• M7: 2,582,209 km (0.048 R)
• M8: 3,770,465 km (0.097 R)
• M9: 4,443,506 km (0.055 R)
• M10: 4,766,936 km (0.08 R)
• M11: 5,990,796 km (0.057 R)
• M12: 6,831,836 km (0.066 R)
• M13: 8,256,157 km (0.112 R)
• M14: 9,467,900 km (0.117 R)
• M15: 17,072,857 km (0.089 R)
• M16: 22,883,837 km (0.083 R)
• M17: 26,013,574 km (0.077 R)
• M18: 30,934,446 km (0.079 R)
• M19: 31,810,641 km (0.087 R)
• M20: 32,007,512 km (0.068 R)
• M21: 33,004,432 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.3

Radius: 6.5

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.99 AU - 7.67 AU

Year: 10448 Days

Day: 22.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,334,015 km

• M1: 80,783 km (0.088 R)
• M2: 426,803 km (0.112 R)
• M3: 664,215 km (0.064 R)
• M4: 2,574,729 km (0.111 R)
• M5: 2,971,911 km (0.103 R)
• M6: 3,525,124 km (0.081 R)
• M7: 3,813,998 km (0.073 R)
• M8: 6,025,802 km (0.053 R)
• M9: 6,230,452 km (0.118 R)
• M10: 6,798,774 km (0.055 R)
• M11: 9,106,770 km (0.061 R)
• M12: 9,698,280 km (0.109 R)
• M13: 12,267,624 km (0.1 R)
• M14: 12,597,038 km (0.119 R)
• M15: 12,819,790 km (0.09 R)
• M16: 14,332,972 km (0.111 R)
• M17: 15,007,658 km (0.112 R)
• M18: 15,384,495 km (0.061 R)
• M19: 24,917,919 km (0.09 R)
• M20: 31,864,646 km (0.111 R)
• M21: 33,649,498 km (0.098 R)
• M22: 37,302,528 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.3

Radius: 4

Gravity: 59.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.03 AU - 7.91 AU

Year: 10796 Days

Day: 24.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,334,015 km

• M1: 51,910 km (0.096 R)
• M2: 423,063 km (0.094 R)
• M3: 639,980 km (0.073 R)
• M4: 778,956 km (0.113 R)
• M5: 938,278 km (0.099 R)
• M6: 1,180,477 km (0.075 R)
• M7: 1,507,049 km (0.115 R)
• M8: 1,707,510 km (0.101 R)
• M9: 1,960,929 km (0.09 R)
• M10: 2,317,271 km (0.089 R)
• M11: 3,012,901 km (0.053 R)
• M12: 3,408,587 km (0.118 R)
• M13: 3,700,154 km (0.057 R)
• M14: 4,579,939 km (0.072 R)
• M15: 4,901,873 km (0.088 R)
• M16: 5,846,434 km (0.099 R)
• M17: 8,320,933 km (0.067 R)
• M18: 9,707,705 km (0.095 R)
• M19: 11,945,839 km (0.071 R)
• M20: 12,492,918 km (0.075 R)
• M21: 17,874,253 km (0.092 R)
• M22: 18,669,814 km (0.103 R)
• M23: 19,739,140 km (0.078 R)
• M24: 22,635,355 km (0.073 R)
• M25: 24,618,873 km (0.073 R)
• M26: 24,911,337 km (0.071 R)
• M27: 27,859,312 km (0.091 R)
• M28: 29,691,138 km (0.088 R)
• M29: 34,679,778 km (0.118 R)
• M30: 36,670,028 km (0.1 R)
• M31: 36,796,887 km (0.116 R)
• M32: 38,603,731 km (0.059 R)
• M33: 39,796,026 km (0.072 R)
• M34: 42,393,344 km (0.036 R)
• M35: 44,234,146 km (0.078 R)
• M36: 47,771,238 km (0.099 R)
• M37: 48,226,165 km (0.118 R)
• M38: 51,333,462 km (0.059 R)
• M39: 51,651,358 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.5

Radius: 4.6

Gravity: 17.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.03 AU - 7.53 AU

Year: 11581 Days

Day: 24.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 141.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,334,015 km

• M1: 57,296 km (0.118 R)
• M2: 212,429 km (0.106 R)
• M3: 404,064 km (0.113 R)
• M4: 656,585 km (0.062 R)
• M5: 810,521 km (0.114 R)
• M6: 1,060,948 km (0.079 R)
• M7: 1,478,027 km (0.114 R)
• M8: 1,948,213 km (0.115 R)
• M9: 4,034,655 km (0.119 R)
• M10: 5,127,018 km (0.114 R)
• M11: 5,707,757 km (0.105 R)
• M12: 6,048,840 km (0.106 R)
• M13: 6,659,499 km (0.085 R)
• M14: 7,429,479 km (0.027 R)
• M15: 7,960,701 km (0.115 R)
• M16: 8,737,563 km (0.078 R)
• M17: 10,142,736 km (0.077 R)
• M18: 10,290,987 km (0.094 R)
• M19: 10,847,192 km (0.049 R)
• M20: 12,353,343 km (0.088 R)
• M21: 12,807,971 km (0.102 R)
• M22: 16,855,042 km (0.112 R)
• M23: 18,940,586 km (0.119 R)
• M24: 20,239,694 km (0.109 R)
• M25: 26,778,617 km (0.098 R)
• M26: 26,967,410 km (0.117 R)
• M27: 27,443,430 km (0.091 R)
• M28: 31,560,064 km (0.091 R)
• M29: 31,770,698 km (0.098 R)
• M30: 34,708,052 km (0.09 R)
• M31: 35,840,359 km (0.044 R)
• M32: 37,114,185 km (0.098 R)
• M33: 37,584,670 km (0.033 R)
• M34: 38,899,186 km (0.116 R)
• M35: 39,751,445 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.2

Radius: 7.7

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.25 AU - 9.63 AU

Year: 14677 Days

Day: 23.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,334,015 km

• M1: 98,585 km (0.096 R)
• M2: 668,104 km (0.1 R)
• M3: 928,105 km (0.113 R)
• M4: 2,266,857 km (0.093 R)
• M5: 2,939,299 km (0.115 R)
• M6: 4,015,356 km (0.112 R)
• M7: 7,773,405 km (0.102 R)
• M8: 9,953,195 km (0.07 R)
• M9: 10,433,554 km (0.109 R)
• M10: 11,849,199 km (0.068 R)
• M11: 12,572,205 km (0.095 R)
• M12: 13,007,385 km (0.037 R)
• M13: 13,388,411 km (0.117 R)
• M14: 14,039,910 km (0.073 R)
• M15: 16,121,415 km (0.092 R)
• M16: 20,627,602 km (0.046 R)
• M17: 24,439,804 km (0.117 R)
• M18: 30,330,071 km (0.077 R)
• M19: 31,794,634 km (0.095 R)
• M20: 32,254,498 km (0.118 R)
• M21: 37,996,363 km (0.062 R)
• M22: 39,036,966 km (0.056 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: 208 - 15,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit