🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.7

Radius: 13.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.04 AU - 1.06 AU

Year: 684 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,400,507 km

• M1: 165,455 km (0.097 R)
• M2: 754,572 km (0.119 R)
• M3: 1,183,469 km (0.098 R)
• M4: 1,687,165 km (0.078 R)
• M5: 2,617,664 km (0.086 R)
• M6: 3,302,672 km (0.066 R)
• M7: 4,566,475 km (0.047 R)
• M8: 5,157,686 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 11.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.25 AU - 1.41 AU

Year: 975 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,400,507 km

• M1: 147,204 km (0.084 R)
• M2: 520,301 km (0.038 R)
• M3: 1,215,931 km (0.05 R)
• M4: 1,825,244 km (0.095 R)
• M5: 2,550,644 km (0.032 R)
• M6: 2,955,904 km (0.095 R)
• M7: 3,777,496 km (0.119 R)
• M8: 4,539,547 km (0.09 R)
• M9: 5,121,034 km (0.066 R)
• M10: 5,594,212 km (0.107 R)
• M11: 6,962,584 km (0.101 R)
• M12: 7,786,270 km (0.034 R)
• M13: 8,336,491 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.2

Radius: 9.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.67 AU - 2.49 AU

Year: 1907 Days

Day: 7.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,400,507 km

• M1: 114,442 km (0.083 R)
• M2: 421,866 km (0.055 R)
• M3: 826,977 km (0.09 R)
• M4: 1,230,143 km (0.108 R)
• M5: 1,607,280 km (0.1 R)
• M6: 2,093,024 km (0.046 R)
• M7: 2,537,479 km (0.08 R)
• M8: 3,329,301 km (0.059 R)
• M9: 3,726,932 km (0.075 R)
• M10: 4,104,816 km (0.076 R)
• M11: 5,435,938 km (0.092 R)
• M12: 6,347,587 km (0.094 R)
• M13: 8,088,607 km (0.025 R)
• M14: 8,696,124 km (0.073 R)
• M15: 9,482,859 km (0.049 R)
• M16: 10,604,694 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.2

Radius: 10.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.63 AU - 3.85 AU

Year: 3708 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,400,507 km

• M1: 135,685 km (0.115 R)
• M2: 538,702 km (0.109 R)
• M3: 1,244,056 km (0.096 R)
• M4: 2,221,828 km (0.1 R)
• M5: 3,283,374 km (0.069 R)
• M6: 4,132,192 km (0.063 R)
• M7: 5,357,249 km (0.086 R)
• M8: 6,356,713 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.6

Radius: 13.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.83 AU - 3.89 AU

Year: 4822 Days

Day: 14.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,400,507 km

• M1: 169,794 km (0.061 R)
• M2: 763,847 km (0.056 R)
• M3: 1,403,527 km (0.069 R)
• M4: 1,886,429 km (0.087 R)
• M5: 2,528,204 km (0.11 R)
• M6: 3,370,739 km (0.074 R)
• M7: 4,678,823 km (0.05 R)
• M8: 5,394,948 km (0.112 R)
• M9: 7,341,366 km (0.112 R)
• M10: 8,750,877 km (0.117 R)
• M11: 10,334,071 km (0.115 R)
• M12: 13,154,440 km (0.085 R)
• M13: 15,334,530 km (0.066 R)
• M14: 16,453,372 km (0.085 R)
• M15: 18,479,227 km (0.082 R)
• M16: 22,031,129 km (0.106 R)
• M17: 23,527,706 km (0.079 R)
• M18: 24,115,326 km (0.091 R)
• M19: 25,243,444 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 9.3

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.18 AU - 5.06 AU

Year: 5317 Days

Day: 13 Hours

Environment

Temp: -216 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,400,507 km

• M1: 118,631 km (0.102 R)
• M2: 686,056 km (0.094 R)
• M3: 1,678,189 km (0.118 R)
• M4: 2,438,445 km (0.085 R)
• M5: 4,119,626 km (0.119 R)
• M6: 4,839,790 km (0.095 R)
• M7: 6,298,968 km (0.115 R)
• M8: 7,006,566 km (0.11 R)
• M9: 9,321,294 km (0.102 R)
• M10: 9,971,296 km (0.109 R)
• M11: 10,421,287 km (0.107 R)
• M12: 11,952,870 km (0.034 R)
• M13: 12,930,193 km (0.053 R)
• M14: 13,629,114 km (0.078 R)
• M15: 14,523,410 km (0.083 R)
• M16: 16,553,304 km (0.088 R)
• M17: 21,167,500 km (0.117 R)
• M18: 21,986,549 km (0.116 R)
• M19: 24,247,421 km (0.089 R)
• M20: 26,744,808 km (0.049 R)
• M21: 27,177,146 km (0.044 R)
• M22: 29,043,828 km (0.089 R)
• M23: 30,522,304 km (0.093 R)
• M24: 32,636,122 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.9

Radius: 13.5

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.62 AU - 5.44 AU

Year: 6130 Days

Day: 6.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,400,507 km

• M1: 184,155 km (0.116 R)
• M2: 655,239 km (0.034 R)
• M3: 1,263,354 km (0.067 R)
• M4: 2,287,202 km (0.069 R)
• M5: 2,807,653 km (0.094 R)
• M6: 3,343,363 km (0.042 R)
• M7: 4,338,637 km (0.063 R)
• M8: 4,837,546 km (0.042 R)
• M9: 5,920,336 km (0.112 R)
• M10: 6,436,149 km (0.11 R)
• M11: 9,655,047 km (0.091 R)
• M12: 10,603,048 km (0.079 R)
• M13: 12,064,021 km (0.068 R)
• M14: 13,821,796 km (0.116 R)
• M15: 16,050,954 km (0.114 R)
• M16: 19,406,584 km (0.05 R)
• M17: 20,403,953 km (0.106 R)
• M18: 20,841,676 km (0.118 R)
• M19: 22,346,481 km (0.112 R)
• M20: 22,811,880 km (0.104 R)
• M21: 23,681,642 km (0.103 R)
• M22: 25,152,488 km (0.041 R)
• M23: 26,424,070 km (0.117 R)
• M24: 26,857,455 km (0.053 R)
• M25: 34,143,919 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.7

Radius: 10.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.83 AU - 6.53 AU

Year: 8607 Days

Day: 8.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,400,507 km

• M1: 139,874 km (0.065 R)
• M2: 1,116,449 km (0.085 R)
• M3: 1,779,018 km (0.088 R)
• M4: 2,133,864 km (0.081 R)
• M5: 2,619,758 km (0.118 R)
• M6: 3,178,656 km (0.079 R)
• M7: 3,926,047 km (0.089 R)
• M8: 6,276,977 km (0.08 R)
• M9: 8,884,618 km (0.099 R)
• M10: 9,563,493 km (0.028 R)
• M11: 11,667,886 km (0.096 R)
• M12: 12,629,800 km (0.081 R)
• M13: 13,079,491 km (0.089 R)
• M14: 15,490,710 km (0.048 R)
• M15: 19,608,541 km (0.101 R)
• M16: 20,484,287 km (0.105 R)
• M17: 23,045,851 km (0.111 R)
• M18: 25,495,816 km (0.059 R)
• M19: 27,861,706 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.9

Radius: 6.1

Gravity: 24.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.63 AU - 7.25 AU

Year: 11624 Days

Day: 16.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 29,400,507 km

• M1: 77,342 km (0.032 R)
• M2: 302,487 km (0.104 R)
• M3: 572,960 km (0.053 R)
• M4: 937,081 km (0.118 R)
• M5: 1,803,552 km (0.088 R)
• M6: 1,994,738 km (0.119 R)
• M7: 2,501,426 km (0.112 R)
• M8: 2,853,729 km (0.09 R)
• M9: 3,139,311 km (0.102 R)
• M10: 3,469,923 km (0.081 R)
• M11: 3,795,597 km (0.077 R)
• M12: 4,291,514 km (0.067 R)
• M13: 6,194,399 km (0.106 R)
• M14: 6,391,419 km (0.09 R)
• M15: 7,395,670 km (0.118 R)
• M16: 8,121,070 km (0.07 R)
• M17: 8,744,594 km (0.116 R)
• M18: 9,399,533 km (0.068 R)
• M19: 12,041,432 km (0.072 R)
• M20: 13,697,031 km (0.071 R)
• M21: 15,140,651 km (0.11 R)
• M22: 16,083,417 km (0.083 R)
• M23: 16,682,706 km (0.111 R)
• M24: 19,904,296 km (0.111 R)
• M25: 20,247,623 km (0.1 R)
• M26: 20,857,982 km (0.11 R)
• M27: 24,289,458 km (0.098 R)
• M28: 25,077,839 km (0.049 R)
• M29: 25,883,274 km (0.106 R)
• M30: 27,333,925 km (0.105 R)
• M31: 29,057,292 km (0.066 R)
• M32: 29,499,204 km (0.115 R)
• M33: 30,966,310 km (0.07 R)
• M34: 36,548,106 km (0.103 R)
• M35: 42,057,497 km (0.071 R)
• M36: 50,919,226 km (0.093 R)
• M37: 53,851,793 km (0.105 R)
• M38: 55,528,785 km (0.074 R)
• M39: 56,723,025 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.4

Radius: 6.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.07 AU - 9.37 AU

Year: 14984 Days

Day: 15.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,400,507 km

• M1: 82,279 km (0.096 R)
• M2: 373,396 km (0.093 R)
• M3: 1,716,336 km (0.095 R)
• M4: 2,044,105 km (0.078 R)
• M5: 3,125,997 km (0.106 R)
• M6: 3,971,225 km (0.076 R)
• M7: 4,647,557 km (0.118 R)
• M8: 7,483,035 km (0.118 R)
• M9: 9,464,309 km (0.091 R)
• M10: 11,581,418 km (0.069 R)
• M11: 19,255,490 km (0.112 R)
• M12: 20,611,595 km (0.101 R)
• M13: 26,021,203 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 10,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit