🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 11.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.54 AU - 0.66 AU

Year: 321 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 72,152,767 km

• M1: 140,772 km (0.107 R)
• M2: 508,334 km (0.109 R)
• M3: 1,052,271 km (0.118 R)
• M4: 1,520,214 km (0.067 R)
• M5: 1,877,603 km (0.108 R)
• M6: 2,343,899 km (0.058 R)
• M7: 3,120,013 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 13.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.88 AU - 0.98 AU

Year: 619 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,152,767 km

• M1: 168,148 km (0.068 R)
• M2: 624,422 km (0.092 R)
• M3: 2,491,104 km (0.104 R)
• M4: 2,951,566 km (0.104 R)
• M5: 4,022,537 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.1

Radius: 8.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.92 AU - 1.24 AU

Year: 775 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 53.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,152,767 km

• M1: 109,506 km (0.096 R)
• M2: 387,309 km (0.118 R)
• M3: 717,621 km (0.041 R)
• M4: 1,452,745 km (0.055 R)
• M5: 1,937,143 km (0.085 R)
• M6: 2,261,471 km (0.09 R)
• M7: 2,852,383 km (0.117 R)
• M8: 4,451,135 km (0.089 R)
• M9: 4,796,108 km (0.076 R)
• M10: 5,507,296 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 14.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.12 AU - 1.38 AU

Year: 965 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,152,767 km

• M1: 180,415 km (0.052 R)
• M2: 654,790 km (0.104 R)
• M3: 1,277,865 km (0.109 R)
• M4: 1,734,587 km (0.089 R)
• M5: 2,464,027 km (0.101 R)
• M6: 3,110,738 km (0.091 R)
• M7: 3,690,729 km (0.049 R)
• M8: 4,662,068 km (0.115 R)
• M9: 6,021,314 km (0.034 R)
• M10: 7,227,073 km (0.102 R)
• M11: 7,776,845 km (0.094 R)
• M12: 8,380,174 km (0.118 R)
• M13: 9,178,428 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.4

Radius: 13.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.33 AU - 1.65 AU

Year: 1255 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,152,767 km

• M1: 173,833 km (0.119 R)
• M2: 855,401 km (0.099 R)
• M3: 1,467,256 km (0.09 R)
• M4: 1,950,756 km (0.059 R)
• M5: 2,841,612 km (0.106 R)
• M6: 3,515,251 km (0.066 R)
• M7: 3,956,116 km (0.117 R)
• M8: 5,028,134 km (0.101 R)
• M9: 6,262,915 km (0.119 R)
• M10: 7,333,886 km (0.118 R)
• M11: 7,926,742 km (0.05 R)
• M12: 8,523,638 km (0.117 R)
• M13: 9,238,267 km (0.09 R)
• M14: 9,838,454 km (0.113 R)
• M15: 10,464,521 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.2

Radius: 13

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.81 AU - 1.89 AU

Year: 1737 Days

Day: 5.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,152,767 km

• M1: 163,211 km (0.093 R)
• M2: 778,358 km (0.054 R)
• M3: 1,465,910 km (0.115 R)
• M4: 2,350,482 km (0.052 R)
• M5: 3,312,695 km (0.084 R)
• M6: 5,909,415 km (0.094 R)
• M7: 6,542,812 km (0.102 R)
• M8: 7,448,029 km (0.063 R)
• M9: 7,915,971 km (0.114 R)
• M10: 10,414,256 km (0.116 R)
• M11: 11,882,110 km (0.118 R)
• M12: 14,403,881 km (0.074 R)
• M13: 15,271,998 km (0.064 R)
• M14: 15,837,927 km (0.09 R)
• M15: 16,368,999 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 11.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.24 AU - 3.28 AU

Year: 4063 Days

Day: 12.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,152,767 km

• M1: 139,425 km (0.107 R)
• M2: 775,815 km (0.118 R)
• M3: 1,399,039 km (0.102 R)
• M4: 2,021,666 km (0.102 R)
• M5: 3,014,397 km (0.086 R)
• M6: 3,686,391 km (0.098 R)
• M7: 4,719,813 km (0.118 R)
• M8: 5,576,560 km (0.116 R)
• M9: 6,422,536 km (0.119 R)
• M10: 6,818,671 km (0.069 R)
• M11: 7,351,987 km (0.096 R)
• M12: 8,637,183 km (0.119 R)
• M13: 9,333,411 km (0.107 R)
• M14: 10,104,289 km (0.083 R)
• M15: 10,719,735 km (0.052 R)
• M16: 11,731,166 km (0.076 R)
• M17: 12,110,546 km (0.054 R)
• M18: 12,893,840 km (0.069 R)
• M19: 15,397,211 km (0.11 R)
• M20: 20,062,271 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.6

Radius: 3.8

Gravity: 37.65 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.59 AU - 6.31 AU

Year: 10018 Days

Day: 20.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,152,767 km

• M1: 47,423 km (0.025 R)
• M2: 222,302 km (0.095 R)
• M3: 366,365 km (0.073 R)
• M4: 526,285 km (0.081 R)
• M5: 668,553 km (0.1 R)
• M6: 1,356,703 km (0.117 R)
• M7: 1,584,989 km (0.032 R)
• M8: 1,950,158 km (0.096 R)
• M9: 2,639,804 km (0.08 R)
• M10: 2,995,697 km (0.071 R)
• M11: 3,128,690 km (0.093 R)
• M12: 3,312,097 km (0.114 R)
• M13: 3,430,429 km (0.113 R)
• M14: 4,509,777 km (0.116 R)
• M15: 4,655,336 km (0.11 R)
• M16: 5,562,049 km (0.039 R)
• M17: 6,004,410 km (0.115 R)
• M18: 10,625,189 km (0.112 R)
• M19: 11,198,298 km (0.1 R)
• M20: 11,411,625 km (0.067 R)
• M21: 12,124,010 km (0.09 R)
• M22: 12,519,696 km (0.083 R)
• M23: 13,516,168 km (0.054 R)
• M24: 17,959,823 km (0.099 R)
• M25: 18,846,639 km (0.095 R)
• M26: 19,839,969 km (0.032 R)
• M27: 20,948,190 km (0.12 R)
• M28: 21,435,430 km (0.068 R)
• M29: 21,930,300 km (0.109 R)
• M30: 22,601,845 km (0.067 R)
• M31: 26,731,344 km (0.109 R)
• M32: 27,208,412 km (0.059 R)
• M33: 29,173,530 km (0.12 R)
• M34: 32,080,665 km (0.109 R)
• M35: 33,825,575 km (0.071 R)
• M36: 34,159,627 km (0.034 R)
• M37: 39,932,010 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.8

Radius: 7.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.57 AU - 6.75 AU

Year: 11864 Days

Day: 15 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,152,767 km

• M1: 88,712 km (0.116 R)
• M2: 464,651 km (0.065 R)
• M3: 849,866 km (0.094 R)
• M4: 1,704,967 km (0.118 R)
• M5: 3,058,080 km (0.1 R)
• M6: 3,397,068 km (0.12 R)
• M7: 3,784,677 km (0.099 R)
• M8: 4,252,319 km (0.038 R)
• M9: 4,869,261 km (0.113 R)
• M10: 5,332,715 km (0.057 R)
• M11: 6,246,908 km (0.097 R)
• M12: 8,710,785 km (0.106 R)
• M13: 10,578,065 km (0.115 R)
• M14: 11,554,640 km (0.089 R)
• M15: 12,912,690 km (0.106 R)
• M16: 14,607,933 km (0.081 R)
• M17: 15,570,146 km (0.105 R)
• M18: 17,687,405 km (0.038 R)
• M19: 19,700,244 km (0.115 R)
• M20: 20,799,041 km (0.109 R)
• M21: 23,928,030 km (0.084 R)
• M22: 30,808,933 km (0.068 R)
• M23: 31,690,364 km (0.078 R)
• M24: 35,704,823 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.4

Radius: 3

Gravity: 64.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.56 AU - 10.38 AU

Year: 20116 Days

Day: 21.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,152,767 km

• M1: 37,250 km (0.073 R)
• M2: 192,084 km (0.111 R)
• M3: 555,756 km (0.1 R)
• M4: 997,369 km (0.105 R)
• M5: 1,671,756 km (0.099 R)
• M6: 3,209,473 km (0.086 R)
• M7: 3,458,254 km (0.11 R)
• M8: 4,515,612 km (0.064 R)
• M9: 5,154,544 km (0.109 R)
• M10: 5,342,140 km (0.097 R)
• M11: 6,875,219 km (0.07 R)
• M12: 7,913,428 km (0.094 R)
• M13: 8,469,783 km (0.112 R)
• M14: 8,625,963 km (0.109 R)
• M15: 8,731,130 km (0.119 R)
• M16: 9,214,930 km (0.062 R)
• M17: 9,716,531 km (0.084 R)
• M18: 12,299,189 km (0.075 R)
• M19: 12,906,556 km (0.098 R)
• M20: 13,675,789 km (0.105 R)
• M21: 13,818,804 km (0.116 R)
• M22: 14,474,940 km (0.092 R)
• M23: 15,849,146 km (0.05 R)
• M24: 17,559,200 km (0.041 R)
• M25: 18,502,265 km (0.116 R)
• M26: 22,117,746 km (0.113 R)
• M27: 24,667,043 km (0.093 R)
• M28: 25,414,434 km (0.075 R)
• M29: 31,320,857 km (0.071 R)
• M30: 33,088,805 km (0.107 R)
• M31: 39,364,585 km (0.101 R)
• M32: 39,945,175 km (0.116 R)
• M33: 41,421,257 km (0.115 R)
• M34: 44,481,730 km (0.068 R)
• M35: 45,269,662 km (0.11 R)
• M36: 46,711,486 km (0.079 R)
• M37: 46,873,501 km (0.105 R)
• M38: 51,738,124 km (0.114 R)
• M39: 69,587,694 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit