🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.52 AU - 1.64 AU

Year: 725 Days

Day: 29 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.3 AU - 2.06 AU

Year: 795 Days

Day: 37.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 146.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.39 AU - 3.97 AU

Year: 2578 Days

Day: 27.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,310,433 km

• M1: 2,135,360 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 12.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.77 AU - 9.01 AU

Year: 8095 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,310,433 km

• M1: 170,242 km (0.068 R)
• M2: 761,453 km (0.088 R)
• M3: 1,447,060 km (0.103 R)
• M4: 2,492,899 km (0.086 R)
• M5: 3,322,718 km (0.077 R)
• M6: 4,059,787 km (0.093 R)
• M7: 10,488,606 km (0.096 R)
• M8: 10,999,931 km (0.1 R)
• M9: 12,408,096 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 14.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.35 AU - 9.63 AU

Year: 10678 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 94,310,433 km

• M1: 184,903 km (0.029 R)
• M2: 750,233 km (0.049 R)
• M3: 1,251,835 km (0.095 R)
• M4: 2,030,043 km (0.096 R)
• M5: 3,035,640 km (0.108 R)
• M6: 5,083,934 km (0.109 R)
• M7: 6,087,885 km (0.105 R)
• M8: 6,827,946 km (0.098 R)
• M9: 7,293,046 km (0.112 R)
• M10: 12,385,208 km (0.071 R)
• M11: 14,605,539 km (0.119 R)
• M12: 16,885,411 km (0.101 R)
• M13: 18,280,261 km (0.099 R)
• M14: 31,337,612 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 13.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.92 AU - 11.92 AU

Year: 14096 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,310,433 km

• M1: 179,667 km (0.104 R)
• M2: 833,859 km (0.11 R)
• M3: 1,285,495 km (0.088 R)
• M4: 2,128,329 km (0.111 R)
• M5: 2,803,464 km (0.116 R)
• M6: 4,122,169 km (0.093 R)
• M7: 6,588,739 km (0.091 R)
• M8: 7,188,626 km (0.112 R)
• M9: 9,675,392 km (0.062 R)
• M10: 10,402,288 km (0.078 R)
• M11: 11,427,931 km (0.079 R)
• M12: 13,920,830 km (0.11 R)
• M13: 14,974,747 km (0.049 R)
• M14: 16,014,602 km (0.105 R)
• M15: 16,894,536 km (0.096 R)
• M16: 19,122,946 km (0.077 R)
• M17: 20,660,812 km (0.105 R)
• M18: 21,622,278 km (0.094 R)
• M19: 22,865,735 km (0.059 R)
• M20: 31,035,873 km (0.087 R)
• M21: 32,617,422 km (0.116 R)
• M22: 35,598,609 km (0.117 R)
• M23: 43,382,485 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 8.7

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.44 AU - 12.26 AU

Year: 14899 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,310,433 km

• M1: 109,206 km (0.067 R)
• M2: 406,457 km (0.056 R)
• M3: 1,206,656 km (0.06 R)
• M4: 1,493,735 km (0.115 R)
• M5: 1,776,325 km (0.077 R)
• M6: 2,645,190 km (0.099 R)
• M7: 2,919,253 km (0.096 R)
• M8: 3,858,279 km (0.088 R)
• M9: 5,515,823 km (0.06 R)
• M10: 6,043,604 km (0.068 R)
• M11: 7,830,850 km (0.028 R)
• M12: 9,150,603 km (0.105 R)
• M13: 11,192,015 km (0.062 R)
• M14: 12,162,456 km (0.083 R)
• M15: 13,319,895 km (0.114 R)
• M16: 14,408,968 km (0.091 R)
• M17: 15,703,887 km (0.098 R)
• M18: 16,686,296 km (0.114 R)
• M19: 16,996,562 km (0.062 R)
• M20: 20,848,258 km (0.075 R)
• M21: 21,208,341 km (0.049 R)
• M22: 23,945,084 km (0.11 R)
• M23: 25,244,940 km (0.094 R)
• M24: 29,652,542 km (0.089 R)
• M25: 35,689,714 km (0.116 R)
• M26: 36,335,079 km (0.094 R)
• M27: 37,782,289 km (0.078 R)
• M28: 40,232,552 km (0.117 R)
• M29: 41,923,756 km (0.118 R)
• M30: 42,786,936 km (0.07 R)
• M31: 45,447,384 km (0.099 R)
• M32: 48,216,291 km (0.104 R)
• M33: 51,915,398 km (0.106 R)
• M34: 55,626,622 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 6.8

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.76 AU - 19 AU

Year: 26465 Days

Day: 22.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,310,433 km

• M1: 106,065 km (0.119 R)
• M2: 461,061 km (0.092 R)
• M3: 1,598,154 km (0.109 R)
• M4: 2,239,779 km (0.074 R)
• M5: 2,520,425 km (0.075 R)
• M6: 2,851,036 km (0.103 R)
• M7: 3,153,074 km (0.046 R)
• M8: 3,693,422 km (0.11 R)
• M9: 4,155,081 km (0.057 R)
• M10: 5,602,590 km (0.114 R)
• M11: 5,989,450 km (0.091 R)
• M12: 6,579,614 km (0.033 R)
• M13: 7,207,625 km (0.057 R)
• M14: 8,088,458 km (0.117 R)
• M15: 10,569,389 km (0.111 R)
• M16: 11,294,490 km (0.038 R)
• M17: 13,139,630 km (0.086 R)
• M18: 14,931,663 km (0.111 R)
• M19: 17,057,748 km (0.07 R)
• M20: 20,162,352 km (0.036 R)
• M21: 22,429,508 km (0.084 R)
• M22: 22,859,153 km (0.106 R)
• M23: 25,090,405 km (0.063 R)
• M24: 25,321,235 km (0.052 R)
• M25: 25,670,097 km (0.048 R)
• M26: 26,976,834 km (0.067 R)
• M27: 27,708,069 km (0.052 R)
• M28: 29,337,489 km (0.101 R)
• M29: 30,897,346 km (0.114 R)
• M30: 32,786,019 km (0.056 R)
• M31: 36,940,801 km (0.105 R)
• M32: 38,451,141 km (0.105 R)
• M33: 39,066,586 km (0.113 R)
• M34: 39,688,614 km (0.098 R)
• M35: 51,857,354 km (0.03 R)
• M36: 65,416,905 km (0.106 R)
• M37: 68,071,070 km (0.088 R)
• M38: 69,424,781 km (0.1 R)
• M39: 73,593,326 km (0.103 R)
• M40: 74,780,236 km (0.077 R)
• M41: 80,154,390 km (0.046 R)
• M42: 81,158,490 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.1

Radius: 7

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.33 AU - 19.21 AU

Year: 27360 Days

Day: 22.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,310,433 km

• M1: 93,199 km (0.105 R)
• M2: 682,914 km (0.119 R)
• M3: 1,250,937 km (0.069 R)
• M4: 3,932,180 km (0.111 R)
• M5: 4,376,785 km (0.096 R)
• M6: 6,874,920 km (0.045 R)
• M7: 8,534,858 km (0.062 R)
• M8: 13,590,518 km (0.057 R)
• M9: 14,684,976 km (0.096 R)
• M10: 17,585,379 km (0.113 R)
• M11: 18,883,290 km (0.03 R)
• M12: 23,707,373 km (0.116 R)
• M13: 28,786,969 km (0.117 R)
• M14: 33,421,959 km (0.077 R)
• M15: 40,553,739 km (0.09 R)
• M16: 45,490,319 km (0.06 R)
• M17: 52,111,820 km (0.115 R)
• M18: 58,737,510 km (0.064 R)
• M19: 60,580,855 km (0.079 R)
• M20: 68,116,398 km (0.112 R)
• M21: 69,694,955 km (0.067 R)
• M22: 69,922,344 km (0.114 R)
• M23: 72,924,773 km (0.077 R)
• M24: 82,955,460 km (0.057 R)
• M25: 88,431,789 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534

Radius: 7.4

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.16 AU - 20.68 AU

Year: 31258 Days

Day: 25 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,310,433 km

• M1: 95,144 km (0.077 R)
• M2: 456,573 km (0.111 R)
• M3: 698,323 km (0.066 R)
• M4: 1,179,579 km (0.099 R)
• M5: 1,443,919 km (0.11 R)
• M6: 1,845,439 km (0.073 R)
• M7: 2,094,520 km (0.109 R)
• M8: 2,510,851 km (0.114 R)
• M9: 3,795,148 km (0.079 R)
• M10: 4,131,594 km (0.029 R)
• M11: 4,561,538 km (0.043 R)
• M12: 4,981,459 km (0.102 R)
• M13: 6,681,191 km (0.105 R)
• M14: 7,954,867 km (0.068 R)
• M15: 9,322,790 km (0.115 R)
• M16: 10,125,981 km (0.096 R)
• M17: 10,446,868 km (0.088 R)
• M18: 15,767,616 km (0.085 R)
• M19: 19,246,364 km (0.073 R)
• M20: 22,655,700 km (0.107 R)
• M21: 27,179,390 km (0.1 R)
• M22: 28,302,720 km (0.116 R)
• M23: 28,556,438 km (0.099 R)
• M24: 29,326,867 km (0.112 R)
• M25: 29,848,216 km (0.047 R)
• M26: 32,408,883 km (0.097 R)
• M27: 35,700,335 km (0.111 R)
• M28: 37,046,716 km (0.112 R)
• M29: 43,441,875 km (0.066 R)
• M30: 46,018,100 km (0.111 R)
• M31: 46,899,082 km (0.119 R)
• M32: 54,944,306 km (0.062 R)
• M33: 57,140,851 km (0.105 R)
• M34: 71,326,619 km (0.09 R)
• M35: 71,796,805 km (0.063 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: 324 - 15,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit