🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 15

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.58 AU - 0.84 AU

Year: 392 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,534,740 km

• M1: 186,549 km (0.058 R)
• M2: 663,317 km (0.107 R)
• M3: 1,195,137 km (0.109 R)
• M4: 1,914,254 km (0.04 R)
• M5: 2,761,277 km (0.113 R)
• M6: 3,289,508 km (0.068 R)
• M7: 4,196,819 km (0.055 R)
• M8: 4,710,239 km (0.089 R)
• M9: 5,265,845 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 11.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.9 AU - 1.16 AU

Year: 686 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,534,740 km

• M1: 145,559 km (0.105 R)
• M2: 524,341 km (0.116 R)
• M3: 1,019,809 km (0.094 R)
• M4: 1,406,818 km (0.11 R)
• M5: 1,842,747 km (0.062 R)
• M6: 2,358,859 km (0.111 R)
• M7: 2,888,585 km (0.112 R)
• M8: 4,294,356 km (0.077 R)
• M9: 4,720,561 km (0.113 R)
• M10: 5,262,255 km (0.105 R)
• M11: 5,732,590 km (0.092 R)
• M12: 6,551,938 km (0.115 R)
• M13: 7,447,580 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 8.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.99 AU - 1.11 AU

Year: 706 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,534,740 km

• M1: 112,498 km (0.117 R)
• M2: 435,779 km (0.096 R)
• M3: 928,404 km (0.092 R)
• M4: 1,264,401 km (0.099 R)
• M5: 1,615,657 km (0.071 R)
• M6: 2,261,471 km (0.094 R)
• M7: 2,669,873 km (0.093 R)
• M8: 3,290,555 km (0.11 R)
• M9: 4,604,473 km (0.108 R)
• M10: 5,754,132 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.6

Radius: 9.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.04 AU - 1.28 AU

Year: 820 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,534,740 km

• M1: 118,332 km (0.083 R)
• M2: 542,292 km (0.086 R)
• M3: 1,136,645 km (0.091 R)
• M4: 1,434,344 km (0.109 R)
• M5: 2,358,560 km (0.094 R)
• M6: 2,663,291 km (0.116 R)
• M7: 3,050,301 km (0.093 R)
• M8: 3,474,710 km (0.102 R)
• M9: 3,898,221 km (0.1 R)
• M10: 4,298,396 km (0.042 R)
• M11: 5,084,981 km (0.1 R)
• M12: 5,683,821 km (0.098 R)
• M13: 6,054,375 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363

Radius: 13.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.04 AU - 1.6 AU

Year: 995 Days

Day: 5.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,534,740 km

• M1: 168,447 km (0.108 R)
• M2: 588,967 km (0.076 R)
• M3: 1,085,183 km (0.032 R)
• M4: 2,139,250 km (0.104 R)
• M5: 2,565,903 km (0.071 R)
• M6: 4,024,183 km (0.07 R)
• M7: 5,003,600 km (0.111 R)
• M8: 6,500,925 km (0.077 R)
• M9: 7,592,391 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.9

Radius: 12.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.29 AU - 1.57 AU

Year: 1122 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,534,740 km

• M1: 160,369 km (0.075 R)
• M2: 605,123 km (0.102 R)
• M3: 1,195,736 km (0.086 R)
• M4: 1,661,434 km (0.094 R)
• M5: 2,063,553 km (0.075 R)
• M6: 2,581,162 km (0.115 R)
• M7: 3,042,970 km (0.073 R)
• M8: 4,015,656 km (0.101 R)
• M9: 4,491,975 km (0.118 R)
• M10: 5,185,810 km (0.068 R)
• M11: 5,644,328 km (0.097 R)
• M12: 6,619,257 km (0.079 R)
• M13: 7,389,686 km (0.086 R)
• M14: 7,810,056 km (0.056 R)
• M15: 8,414,431 km (0.106 R)
• M16: 8,844,376 km (0.091 R)
• M17: 10,031,136 km (0.046 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 9.6

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.88 AU - 5.8 AU

Year: 6985 Days

Day: 6.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,534,740 km

• M1: 119,529 km (0.061 R)
• M2: 423,362 km (0.052 R)
• M3: 965,804 km (0.041 R)
• M4: 1,526,497 km (0.033 R)
• M5: 2,376,512 km (0.118 R)
• M6: 3,169,231 km (0.102 R)
• M7: 3,627,000 km (0.059 R)
• M8: 3,980,650 km (0.058 R)
• M9: 8,008,423 km (0.088 R)
• M10: 9,816,163 km (0.12 R)
• M11: 10,134,358 km (0.117 R)
• M12: 12,242,491 km (0.116 R)
• M13: 12,825,474 km (0.091 R)
• M14: 13,932,947 km (0.095 R)
• M15: 14,568,738 km (0.119 R)
• M16: 15,466,475 km (0.1 R)
• M17: 16,464,442 km (0.116 R)
• M18: 18,381,689 km (0.086 R)
• M19: 21,113,196 km (0.111 R)
• M20: 22,733,341 km (0.08 R)
• M21: 23,452,458 km (0.119 R)
• M22: 24,936,020 km (0.115 R)
• M23: 26,219,420 km (0.088 R)
• M24: 27,366,836 km (0.081 R)
• M25: 28,363,607 km (0.116 R)
• M26: 29,478,410 km (0.112 R)
• M27: 30,142,026 km (0.084 R)
• M28: 33,405,504 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 14.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.93 AU - 5.71 AU

Year: 8050 Days

Day: 5 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,534,740 km

• M1: 179,069 km (0.099 R)
• M2: 675,734 km (0.106 R)
• M3: 1,252,583 km (0.093 R)
• M4: 1,862,493 km (0.054 R)
• M5: 2,438,445 km (0.025 R)
• M6: 3,132,879 km (0.105 R)
• M7: 3,743,687 km (0.037 R)
• M8: 4,253,367 km (0.115 R)
• M9: 5,091,115 km (0.097 R)
• M10: 5,595,858 km (0.056 R)
• M11: 6,133,961 km (0.092 R)
• M12: 8,038,043 km (0.088 R)
• M13: 9,363,630 km (0.091 R)
• M14: 10,309,986 km (0.086 R)
• M15: 11,720,544 km (0.104 R)
• M16: 12,605,266 km (0.115 R)
• M17: 13,590,219 km (0.105 R)
• M18: 14,101,544 km (0.068 R)
• M19: 15,223,528 km (0.08 R)
• M20: 15,713,461 km (0.08 R)
• M21: 19,875,274 km (0.102 R)
• M22: 23,973,059 km (0.112 R)
• M23: 29,823,832 km (0.039 R)
• M24: 32,068,248 km (0.076 R)
• M25: 34,950,102 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.8

Radius: 3.4

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.59 AU - 8.67 AU

Year: 12489 Days

Day: 22 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,534,740 km

• M1: 44,431 km (0.096 R)
• M2: 212,429 km (0.096 R)
• M3: 342,729 km (0.053 R)
• M4: 904,918 km (0.12 R)
• M5: 1,051,224 km (0.104 R)
• M6: 1,969,007 km (0.104 R)
• M7: 3,671,431 km (0.079 R)
• M8: 3,942,801 km (0.082 R)
• M9: 4,201,007 km (0.03 R)
• M10: 5,163,819 km (0.115 R)
• M11: 6,196,194 km (0.113 R)
• M12: 8,195,869 km (0.074 R)
• M13: 8,320,484 km (0.06 R)
• M14: 9,822,147 km (0.074 R)
• M15: 10,296,073 km (0.067 R)
• M16: 10,636,708 km (0.102 R)
• M17: 12,236,358 km (0.096 R)
• M18: 14,588,635 km (0.094 R)
• M19: 18,691,656 km (0.098 R)
• M20: 22,512,984 km (0.092 R)
• M21: 23,003,814 km (0.078 R)
• M22: 28,691,226 km (0.103 R)
• M23: 38,638,138 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.8

Radius: 3.6

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.4 AU - 9.98 AU

Year: 15376 Days

Day: 24.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,534,740 km

• M1: 44,730 km (0.097 R)
• M2: 166,802 km (0.073 R)
• M3: 481,107 km (0.118 R)
• M4: 1,020,557 km (0.065 R)
• M5: 1,276,967 km (0.108 R)
• M6: 1,560,306 km (0.109 R)
• M7: 3,148,138 km (0.109 R)
• M8: 3,688,934 km (0.104 R)
• M9: 4,203,551 km (0.116 R)
• M10: 5,111,310 km (0.087 R)
• M11: 6,142,489 km (0.114 R)
• M12: 7,021,376 km (0.081 R)
• M13: 8,068,412 km (0.095 R)
• M14: 8,289,517 km (0.028 R)
• M15: 8,469,483 km (0.034 R)
• M16: 8,883,720 km (0.111 R)
• M17: 13,608,619 km (0.1 R)
• M18: 22,355,008 km (0.093 R)
• M19: 27,471,106 km (0.078 R)
• M20: 30,245,997 km (0.073 R)
• M21: 30,565,388 km (0.085 R)
• M22: 39,048,036 km (0.055 R)
• M23: 43,348,975 km (0.12 R)
• M24: 43,890,968 km (0.042 R)
• M25: 44,027,102 km (0.095 R)
• M26: 44,850,040 km (0.116 R)
• M27: 47,094,606 km (0.064 R)
• M28: 47,667,118 km (0.082 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: 176 - 12,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit