🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.57 AU - 0.67 AU

Year: 315 Days

Day: 25.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,122,218 km

• M1: 258,655 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 9.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.87 AU - 0.99 AU

Year: 579 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,122,218 km

• M1: 116,836 km (0.077 R)
• M2: 428,448 km (0.093 R)
• M3: 892,650 km (0.048 R)
• M4: 1,267,543 km (0.045 R)
• M5: 1,819,708 km (0.053 R)
• M6: 2,362,001 km (0.089 R)
• M7: 3,040,278 km (0.094 R)
• M8: 4,201,307 km (0.115 R)
• M9: 4,526,084 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 10.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.17 AU - 1.91 AU

Year: 1234 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,122,218 km

• M1: 135,536 km (0.069 R)
• M2: 528,828 km (0.088 R)
• M3: 895,792 km (0.054 R)
• M4: 1,440,328 km (0.102 R)
• M5: 1,981,424 km (0.117 R)
• M6: 2,631,576 km (0.101 R)
• M7: 4,005,483 km (0.099 R)
• M8: 4,589,962 km (0.096 R)
• M9: 5,848,828 km (0.046 R)
• M10: 7,754,555 km (0.081 R)
• M11: 8,200,656 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 9.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.65 AU - 1.71 AU

Year: 1406 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,122,218 km

• M1: 120,576 km (0.079 R)
• M2: 485,445 km (0.114 R)
• M3: 989,141 km (0.114 R)
• M4: 1,380,190 km (0.048 R)
• M5: 2,716,398 km (0.053 R)
• M6: 3,051,946 km (0.116 R)
• M7: 4,198,464 km (0.059 R)
• M8: 5,460,173 km (0.091 R)
• M9: 7,708,629 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.4

Radius: 14.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.63 AU - 2.81 AU

Year: 2896 Days

Day: 12.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,122,218 km

• M1: 182,809 km (0.049 R)
• M2: 702,661 km (0.082 R)
• M3: 1,415,046 km (0.077 R)
• M4: 1,943,426 km (0.037 R)
• M5: 2,501,426 km (0.078 R)
• M6: 3,616,828 km (0.081 R)
• M7: 4,130,996 km (0.055 R)
• M8: 5,483,211 km (0.112 R)
• M9: 5,976,435 km (0.087 R)
• M10: 6,613,572 km (0.052 R)
• M11: 8,356,088 km (0.079 R)
• M12: 9,298,256 km (0.09 R)
• M13: 10,584,349 km (0.109 R)
• M14: 11,729,969 km (0.1 R)
• M15: 12,464,943 km (0.03 R)
• M16: 13,415,189 km (0.083 R)
• M17: 13,979,472 km (0.115 R)
• M18: 14,510,694 km (0.101 R)
• M19: 15,872,035 km (0.061 R)
• M20: 16,771,866 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857

Radius: 14.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.07 AU - 3.43 AU

Year: 2945 Days

Day: 9.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,122,218 km

• M1: 180,565 km (0.119 R)
• M2: 792,719 km (0.078 R)
• M3: 1,556,865 km (0.119 R)
• M4: 2,138,651 km (0.086 R)
• M5: 2,783,717 km (0.039 R)
• M6: 4,292,561 km (0.117 R)
• M7: 5,079,147 km (0.098 R)
• M8: 5,585,536 km (0.113 R)
• M9: 8,331,853 km (0.08 R)
• M10: 9,709,949 km (0.108 R)
• M11: 11,362,257 km (0.092 R)
• M12: 12,099,775 km (0.09 R)
• M13: 13,479,067 km (0.06 R)
• M14: 14,059,208 km (0.064 R)
• M15: 16,439,609 km (0.047 R)
• M16: 19,319,817 km (0.115 R)
• M17: 19,871,833 km (0.075 R)
• M18: 20,497,601 km (0.043 R)
• M19: 21,788,481 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301

Radius: 12.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.17 AU - 3.95 AU

Year: 4337 Days

Day: 13.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,122,218 km

• M1: 153,487 km (0.066 R)
• M2: 996,621 km (0.096 R)
• M3: 1,623,735 km (0.102 R)
• M4: 3,831,949 km (0.084 R)
• M5: 6,498,980 km (0.088 R)
• M6: 8,517,804 km (0.09 R)
• M7: 9,838,154 km (0.111 R)
• M8: 10,371,920 km (0.091 R)
• M9: 10,965,075 km (0.091 R)
• M10: 12,133,135 km (0.098 R)
• M11: 15,061,962 km (0.107 R)
• M12: 18,720,528 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.9

Radius: 9.3

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.5 AU - 5.24 AU

Year: 5898 Days

Day: 6.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,122,218 km

• M1: 116,238 km (0.112 R)
• M2: 561,291 km (0.08 R)
• M3: 939,026 km (0.108 R)
• M4: 1,377,647 km (0.097 R)
• M5: 2,419,895 km (0.081 R)
• M6: 3,587,806 km (0.08 R)
• M7: 4,894,394 km (0.099 R)
• M8: 9,888,270 km (0.099 R)
• M9: 11,126,342 km (0.101 R)
• M10: 11,476,700 km (0.085 R)
• M11: 17,859,891 km (0.058 R)
• M12: 19,042,463 km (0.069 R)
• M13: 19,472,108 km (0.092 R)
• M14: 27,710,163 km (0.112 R)
• M15: 29,769,527 km (0.072 R)
• M16: 30,836,609 km (0.056 R)
• M17: 31,728,512 km (0.095 R)
• M18: 32,332,438 km (0.069 R)
• M19: 33,667,599 km (0.051 R)
• M20: 35,360,748 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.6

Radius: 3.2

Gravity: 69.79 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.87 AU - 7.23 AU

Year: 10824 Days

Day: 17.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,122,218 km

• M1: 39,793 km (0.12 R)
• M2: 234,270 km (0.046 R)
• M3: 765,492 km (0.094 R)
• M4: 1,047,783 km (0.112 R)
• M5: 1,163,871 km (0.088 R)
• M6: 1,749,397 km (0.06 R)
• M7: 1,964,968 km (0.084 R)
• M8: 3,195,710 km (0.107 R)
• M9: 4,111,249 km (0.045 R)
• M10: 4,582,781 km (0.051 R)
• M11: 4,959,469 km (0.085 R)
• M12: 5,221,714 km (0.042 R)
• M13: 5,356,352 km (0.036 R)
• M14: 6,792,791 km (0.057 R)
• M15: 9,928,063 km (0.101 R)
• M16: 10,881,001 km (0.113 R)
• M17: 11,323,362 km (0.103 R)
• M18: 13,338,296 km (0.093 R)
• M19: 14,963,527 km (0.104 R)
• M20: 20,790,514 km (0.106 R)
• M21: 23,784,266 km (0.114 R)
• M22: 26,554,370 km (0.036 R)
• M23: 31,156,150 km (0.057 R)
• M24: 33,528,473 km (0.092 R)
• M25: 34,936,638 km (0.105 R)
• M26: 35,414,753 km (0.05 R)
• M27: 36,751,709 km (0.086 R)
• M28: 37,870,402 km (0.049 R)
• M29: 39,011,684 km (0.069 R)
• M30: 39,914,956 km (0.068 R)
• M31: 40,831,991 km (0.113 R)
• M32: 42,980,964 km (0.101 R)
• M33: 43,805,847 km (0.097 R)
• M34: 46,200,161 km (0.105 R)
• M35: 46,775,963 km (0.063 R)
• M36: 48,680,344 km (0.087 R)
• M37: 49,877,576 km (0.072 R)
• M38: 50,941,217 km (0.104 R)
• M39: 51,094,405 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.7

Radius: 4.1

Gravity: 36.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.83 AU - 11.29 AU

Year: 17608 Days

Day: 16.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,122,218 km

• M1: 51,013 km (0.098 R)
• M2: 212,429 km (0.119 R)
• M3: 429,196 km (0.077 R)
• M4: 654,491 km (0.108 R)
• M5: 835,504 km (0.089 R)
• M6: 2,461,334 km (0.099 R)
• M7: 2,710,414 km (0.119 R)
• M8: 3,206,481 km (0.086 R)
• M9: 3,644,803 km (0.072 R)
• M10: 4,216,117 km (0.11 R)
• M11: 5,648,367 km (0.075 R)
• M12: 6,751,202 km (0.108 R)
• M13: 7,845,660 km (0.117 R)
• M14: 10,553,681 km (0.119 R)
• M15: 11,455,158 km (0.114 R)
• M16: 14,610,925 km (0.111 R)
• M17: 15,200,191 km (0.093 R)
• M18: 17,305,631 km (0.091 R)
• M19: 20,133,330 km (0.089 R)
• M20: 21,798,355 km (0.048 R)
• M21: 22,664,227 km (0.113 R)
• M22: 25,928,901 km (0.117 R)
• M23: 27,340,208 km (0.04 R)
• M24: 31,513,988 km (0.102 R)
• M25: 32,619,965 km (0.07 R)
• M26: 35,039,412 km (0.092 R)
• M27: 36,092,880 km (0.076 R)
• M28: 40,088,938 km (0.097 R)
• M29: 41,532,558 km (0.069 R)
• M30: 42,415,035 km (0.117 R)
• M31: 47,653,654 km (0.102 R)
• M32: 47,974,541 km (0.056 R)
• M33: 48,620,654 km (0.104 R)
• M34: 49,600,820 km (0.077 R)
• M35: 49,930,384 km (0.038 R)
• M36: 50,593,850 km (0.048 R)
• M37: 50,760,801 km (0.07 R)
• M38: 62,408,043 km (0.029 R)
• M39: 65,723,581 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 16,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit