🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.9

Radius: 14.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.47 AU - 0.57 AU

Year: 259 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 117.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,975,798 km

• M1: 180,265 km (0.061 R)
• M2: 770,728 km (0.096 R)
• M3: 1,453,942 km (0.095 R)
• M4: 2,057,868 km (0.083 R)
• M5: 2,942,441 km (0.056 R)
• M6: 3,725,436 km (0.038 R)
• M7: 4,394,587 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 12.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.64 AU - 0.72 AU

Year: 387 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,975,798 km

• M1: 154,235 km (0.083 R)
• M2: 580,290 km (0.055 R)
• M3: 981,661 km (0.117 R)
• M4: 1,520,064 km (0.074 R)
• M5: 2,037,523 km (0.078 R)
• M6: 3,410,831 km (0.109 R)
• M7: 3,942,502 km (0.066 R)
• M8: 4,336,393 km (0.093 R)
• M9: 4,976,972 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 11.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.6 AU - 0.98 AU

Year: 485 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,975,798 km

• M1: 138,079 km (0.06 R)
• M2: 486,492 km (0.094 R)
• M3: 995,723 km (0.11 R)
• M4: 1,596,658 km (0.118 R)
• M5: 2,769,206 km (0.098 R)
• M6: 3,478,300 km (0.038 R)
• M7: 3,876,230 km (0.037 R)
• M8: 4,544,933 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.6

Radius: 9.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.39 AU - 1.77 AU

Year: 1371 Days

Day: 8 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,975,798 km

• M1: 121,922 km (0.114 R)
• M2: 491,130 km (0.063 R)
• M3: 936,034 km (0.116 R)
• M4: 1,335,161 km (0.093 R)
• M5: 1,694,645 km (0.081 R)
• M6: 2,038,570 km (0.085 R)
• M7: 2,520,275 km (0.083 R)
• M8: 2,933,315 km (0.044 R)
• M9: 3,637,921 km (0.056 R)
• M10: 4,451,285 km (0.102 R)
• M11: 5,246,547 km (0.067 R)
• M12: 7,846,558 km (0.116 R)
• M13: 8,281,289 km (0.09 R)
• M14: 8,651,245 km (0.051 R)
• M15: 9,682,722 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 10.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.84 AU - 2.08 AU

Year: 1894 Days

Day: 5.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,975,798 km

• M1: 135,536 km (0.04 R)
• M2: 545,733 km (0.037 R)
• M3: 903,272 km (0.114 R)
• M4: 1,346,082 km (0.086 R)
• M5: 1,720,076 km (0.053 R)
• M6: 2,826,951 km (0.105 R)
• M7: 3,995,310 km (0.113 R)
• M8: 5,190,597 km (0.115 R)
• M9: 5,859,150 km (0.078 R)
• M10: 7,480,941 km (0.113 R)
• M11: 10,060,606 km (0.1 R)
• M12: 11,896,471 km (0.117 R)
• M13: 14,250,544 km (0.1 R)
• M14: 14,648,773 km (0.102 R)
• M15: 15,560,423 km (0.103 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 11.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.71 AU - 4.75 AU

Year: 6005 Days

Day: 14.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,975,798 km

• M1: 139,276 km (0.076 R)
• M2: 717,920 km (0.046 R)
• M3: 1,248,693 km (0.044 R)
• M4: 2,378,307 km (0.114 R)
• M5: 3,966,588 km (0.038 R)
• M6: 4,399,374 km (0.089 R)
• M7: 6,544,608 km (0.102 R)
• M8: 10,559,665 km (0.061 R)
• M9: 11,697,805 km (0.106 R)
• M10: 15,287,257 km (0.038 R)
• M11: 19,862,109 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 11.2

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.16 AU - 4.96 AU

Year: 6721 Days

Day: 12.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,975,798 km

• M1: 139,276 km (0.077 R)
• M2: 511,026 km (0.093 R)
• M3: 888,462 km (0.114 R)
• M4: 3,134,075 km (0.117 R)
• M5: 3,536,942 km (0.102 R)
• M6: 3,999,649 km (0.099 R)
• M7: 4,613,748 km (0.098 R)
• M8: 5,258,964 km (0.109 R)
• M9: 6,621,651 km (0.09 R)
• M10: 7,061,767 km (0.119 R)
• M11: 7,679,008 km (0.092 R)
• M12: 9,983,863 km (0.053 R)
• M13: 14,834,424 km (0.064 R)
• M14: 15,782,875 km (0.079 R)
• M15: 16,771,417 km (0.104 R)
• M16: 17,383,871 km (0.086 R)
• M17: 17,800,501 km (0.057 R)
• M18: 18,152,804 km (0.051 R)
• M19: 18,944,326 km (0.106 R)
• M20: 20,906,302 km (0.09 R)
• M21: 21,536,409 km (0.1 R)
• M22: 22,423,374 km (0.085 R)
• M23: 25,230,578 km (0.082 R)
• M24: 29,523,289 km (0.071 R)
• M25: 33,632,294 km (0.041 R)
• M26: 39,762,964 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.9

Radius: 5.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.33 AU - 8.21 AU

Year: 12159 Days

Day: 23.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,975,798 km

• M1: 72,256 km (0.061 R)
• M2: 371,003 km (0.114 R)
• M3: 596,447 km (0.11 R)
• M4: 1,326,634 km (0.058 R)
• M5: 1,856,510 km (0.089 R)
• M6: 2,499,631 km (0.05 R)
• M7: 3,172,821 km (0.083 R)
• M8: 3,369,692 km (0.038 R)
• M9: 3,668,589 km (0.039 R)
• M10: 4,162,860 km (0.108 R)
• M11: 4,453,080 km (0.11 R)
• M12: 5,467,204 km (0.097 R)
• M13: 5,718,977 km (0.059 R)
• M14: 6,348,335 km (0.088 R)
• M15: 7,511,010 km (0.108 R)
• M16: 9,556,462 km (0.106 R)
• M17: 10,250,147 km (0.119 R)
• M18: 11,126,192 km (0.115 R)
• M19: 12,316,991 km (0.113 R)
• M20: 13,026,384 km (0.051 R)
• M21: 15,010,202 km (0.055 R)
• M22: 15,317,924 km (0.102 R)
• M23: 19,785,066 km (0.099 R)
• M24: 20,229,671 km (0.11 R)
• M25: 25,744,447 km (0.096 R)
• M26: 26,901,736 km (0.094 R)
• M27: 30,189,449 km (0.06 R)
• M28: 31,878,708 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.1

Radius: 4.1

Gravity: 54.85 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.93 AU - 7.49 AU

Year: 13363 Days

Day: 24.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,975,798 km

• M1: 51,462 km (0.12 R)
• M2: 294,558 km (0.07 R)
• M3: 450,738 km (0.118 R)
• M4: 595,699 km (0.047 R)
• M5: 1,114,803 km (0.031 R)
• M6: 1,285,943 km (0.092 R)
• M7: 1,567,636 km (0.087 R)
• M8: 1,835,715 km (0.116 R)
• M9: 2,018,374 km (0.076 R)
• M10: 3,740,994 km (0.065 R)
• M11: 4,157,175 km (0.111 R)
• M12: 5,591,220 km (0.047 R)
• M13: 5,897,447 km (0.091 R)
• M14: 6,418,945 km (0.107 R)
• M15: 7,785,672 km (0.06 R)
• M16: 8,119,125 km (0.049 R)
• M17: 10,323,151 km (0.095 R)
• M18: 11,198,149 km (0.087 R)
• M19: 11,870,441 km (0.102 R)
• M20: 12,504,587 km (0.101 R)
• M21: 14,188,460 km (0.066 R)
• M22: 15,047,900 km (0.116 R)
• M23: 15,194,506 km (0.099 R)
• M24: 15,941,598 km (0.069 R)
• M25: 17,915,841 km (0.086 R)
• M26: 19,782,972 km (0.086 R)
• M27: 20,403,354 km (0.109 R)
• M28: 21,219,710 km (0.045 R)
• M29: 21,869,563 km (0.101 R)
• M30: 22,628,473 km (0.107 R)
• M31: 26,580,550 km (0.102 R)
• M32: 26,902,335 km (0.118 R)
• M33: 30,031,922 km (0.111 R)
• M34: 30,968,854 km (0.043 R)
• M35: 31,684,081 km (0.102 R)
• M36: 33,896,035 km (0.039 R)
• M37: 35,685,974 km (0.057 R)
• M38: 41,720,153 km (0.112 R)
• M39: 46,823,236 km (0.102 R)
• M40: 55,233,628 km (0.107 R)
• M41: 63,634,745 km (0.105 R)
• M42: 64,018,165 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.4

Radius: 6.1

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.99 AU - 8.45 AU

Year: 14806 Days

Day: 24.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,975,798 km

• M1: 96,042 km (0.064 R)
• M2: 472,729 km (0.096 R)
• M3: 1,354,758 km (0.109 R)
• M4: 1,667,268 km (0.073 R)
• M5: 2,879,011 km (0.045 R)
• M6: 3,652,881 km (0.084 R)
• M7: 4,436,923 km (0.083 R)
• M8: 4,711,286 km (0.032 R)
• M9: 10,573,278 km (0.074 R)
• M10: 14,593,571 km (0.079 R)
• M11: 17,423,664 km (0.037 R)
• M12: 18,107,326 km (0.105 R)
• M13: 18,339,203 km (0.09 R)
• M14: 18,573,024 km (0.056 R)
• M15: 19,690,521 km (0.112 R)
• M16: 20,182,997 km (0.096 R)
• M17: 22,500,866 km (0.076 R)
• M18: 28,796,693 km (0.115 R)
• M19: 36,663,745 km (0.037 R)
• M20: 42,498,960 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 18,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit