🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 14.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.5 AU - 2.08 AU

Year: 1571 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,690,432 km

• M1: 181,612 km (0.105 R)
• M2: 676,332 km (0.105 R)
• M3: 1,221,167 km (0.079 R)
• M4: 1,740,422 km (0.113 R)
• M5: 2,203,128 km (0.118 R)
• M6: 2,818,873 km (0.108 R)
• M7: 3,614,584 km (0.068 R)
• M8: 4,615,094 km (0.095 R)
• M9: 5,278,112 km (0.084 R)
• M10: 5,770,289 km (0.085 R)
• M11: 7,190,571 km (0.025 R)
• M12: 8,894,940 km (0.069 R)
• M13: 9,562,445 km (0.089 R)
• M14: 10,161,136 km (0.045 R)
• M15: 11,034,040 km (0.107 R)
• M16: 13,745,501 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 9.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.53 AU - 2.29 AU

Year: 1732 Days

Day: 9.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,690,432 km

• M1: 114,442 km (0.101 R)
• M2: 421,268 km (0.076 R)
• M3: 736,770 km (0.08 R)
• M4: 1,272,629 km (0.111 R)
• M5: 1,697,337 km (0.116 R)
• M6: 2,236,039 km (0.104 R)
• M7: 3,131,981 km (0.108 R)
• M8: 3,595,136 km (0.029 R)
• M9: 4,233,620 km (0.101 R)
• M10: 5,037,858 km (0.105 R)
• M11: 5,575,213 km (0.047 R)
• M12: 5,878,448 km (0.105 R)
• M13: 6,452,306 km (0.064 R)
• M14: 6,764,367 km (0.111 R)
• M15: 7,613,335 km (0.113 R)
• M16: 8,718,564 km (0.11 R)
• M17: 9,665,518 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 13

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.27 AU - 3.05 AU

Year: 2846 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,690,432 km

• M1: 161,715 km (0.077 R)
• M2: 654,790 km (0.119 R)
• M3: 1,067,830 km (0.033 R)
• M4: 1,664,276 km (0.095 R)
• M5: 2,823,809 km (0.041 R)
• M6: 3,342,615 km (0.089 R)
• M7: 5,318,204 km (0.099 R)
• M8: 5,745,605 km (0.088 R)
• M9: 6,360,453 km (0.103 R)
• M10: 6,901,249 km (0.064 R)
• M11: 9,128,612 km (0.087 R)
• M12: 9,780,858 km (0.037 R)
• M13: 10,738,285 km (0.08 R)
• M14: 11,301,222 km (0.109 R)
• M15: 11,799,382 km (0.054 R)
• M16: 13,154,290 km (0.07 R)
• M17: 13,612,808 km (0.114 R)
• M18: 15,453,460 km (0.07 R)
• M19: 16,698,414 km (0.09 R)
• M20: 17,730,489 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 8

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.54 AU - 3.18 AU

Year: 3173 Days

Day: 12.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,690,432 km

• M1: 125,812 km (0.083 R)
• M2: 423,661 km (0.102 R)
• M3: 965,804 km (0.118 R)
• M4: 1,815,520 km (0.104 R)
• M5: 2,315,625 km (0.095 R)
• M6: 3,628,347 km (0.105 R)
• M7: 4,074,896 km (0.116 R)
• M8: 4,557,649 km (0.118 R)
• M9: 5,429,206 km (0.099 R)
• M10: 5,796,618 km (0.108 R)
• M11: 7,757,398 km (0.035 R)
• M12: 9,213,434 km (0.11 R)
• M13: 9,510,236 km (0.109 R)
• M14: 12,341,675 km (0.086 R)
• M15: 13,779,609 km (0.057 R)
• M16: 15,171,468 km (0.071 R)
• M17: 17,151,246 km (0.081 R)
• M18: 17,600,937 km (0.105 R)
• M19: 18,997,284 km (0.099 R)
• M20: 19,478,690 km (0.059 R)
• M21: 21,292,415 km (0.12 R)
• M22: 21,681,369 km (0.054 R)
• M23: 22,074,961 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 14.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.48 AU - 4.1 AU

Year: 3915 Days

Day: 14.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,690,432 km

• M1: 178,321 km (0.099 R)
• M2: 898,784 km (0.118 R)
• M3: 1,646,325 km (0.047 R)
• M4: 2,469,711 km (0.078 R)
• M5: 3,903,607 km (0.036 R)
• M6: 5,373,406 km (0.09 R)
• M7: 6,816,577 km (0.112 R)
• M8: 7,509,065 km (0.105 R)
• M9: 7,996,605 km (0.102 R)
• M10: 9,171,097 km (0.049 R)
• M11: 10,309,238 km (0.073 R)
• M12: 10,835,823 km (0.11 R)
• M13: 12,025,126 km (0.033 R)
• M14: 12,482,446 km (0.077 R)
• M15: 14,898,751 km (0.098 R)
• M16: 15,426,832 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 11.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.93 AU - 4.81 AU

Year: 4994 Days

Day: 5.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,690,432 km

• M1: 145,559 km (0.099 R)
• M2: 720,164 km (0.119 R)
• M3: 1,360,892 km (0.108 R)
• M4: 1,797,119 km (0.096 R)
• M5: 2,281,667 km (0.063 R)
• M6: 3,088,149 km (0.091 R)
• M7: 3,456,309 km (0.107 R)
• M8: 3,919,614 km (0.107 R)
• M9: 4,869,111 km (0.112 R)
• M10: 5,398,389 km (0.074 R)
• M11: 6,233,893 km (0.098 R)
• M12: 8,493,120 km (0.059 R)
• M13: 12,274,804 km (0.088 R)
• M14: 12,661,814 km (0.048 R)
• M15: 13,665,466 km (0.059 R)
• M16: 14,884,091 km (0.091 R)
• M17: 15,830,596 km (0.032 R)
• M18: 16,816,596 km (0.081 R)
• M19: 17,597,946 km (0.116 R)
• M20: 18,975,144 km (0.116 R)
• M21: 19,624,398 km (0.101 R)
• M22: 20,288,463 km (0.069 R)
• M23: 21,312,461 km (0.058 R)
• M24: 25,441,511 km (0.101 R)
• M25: 26,955,741 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.6

Radius: 8.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.08 AU - 5.1 AU

Year: 6451 Days

Day: 8.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,690,432 km

• M1: 100,679 km (0.108 R)
• M2: 628,610 km (0.119 R)
• M3: 1,876,107 km (0.099 R)
• M4: 2,800,023 km (0.095 R)
• M5: 3,514,952 km (0.06 R)
• M6: 5,251,334 km (0.113 R)
• M7: 7,855,683 km (0.071 R)
• M8: 10,511,494 km (0.107 R)
• M9: 10,964,028 km (0.1 R)
• M10: 11,732,662 km (0.059 R)
• M11: 15,220,985 km (0.026 R)
• M12: 17,512,675 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.9

Radius: 5.3

Gravity: 31.75 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.05 AU - 9.73 AU

Year: 14539 Days

Day: 20 Hours

Environment

Temp: -232 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,690,432 km

• M1: 69,563 km (0.09 R)
• M2: 470,485 km (0.066 R)
• M3: 1,218,325 km (0.09 R)
• M4: 1,570,778 km (0.076 R)
• M5: 1,824,047 km (0.115 R)
• M6: 2,183,381 km (0.11 R)
• M7: 2,566,351 km (0.027 R)
• M8: 3,925,448 km (0.118 R)
• M9: 4,759,007 km (0.095 R)
• M10: 5,476,180 km (0.083 R)
• M11: 8,106,858 km (0.111 R)
• M12: 8,454,224 km (0.098 R)
• M13: 10,284,405 km (0.114 R)
• M14: 11,725,032 km (0.081 R)
• M15: 13,778,263 km (0.085 R)
• M16: 14,416,448 km (0.062 R)
• M17: 15,448,224 km (0.076 R)
• M18: 19,711,763 km (0.119 R)
• M19: 22,015,271 km (0.086 R)
• M20: 24,595,087 km (0.076 R)
• M21: 27,814,134 km (0.082 R)
• M22: 29,292,161 km (0.12 R)
• M23: 29,757,260 km (0.068 R)
• M24: 36,527,611 km (0.103 R)
• M25: 37,201,849 km (0.068 R)
• M26: 38,159,874 km (0.039 R)
• M27: 39,415,598 km (0.088 R)
• M28: 44,103,696 km (0.092 R)
• M29: 45,176,463 km (0.105 R)
• M30: 47,055,861 km (0.094 R)
• M31: 48,337,316 km (0.104 R)
• M32: 49,641,809 km (0.075 R)
• M33: 51,811,577 km (0.034 R)
• M34: 52,150,865 km (0.094 R)
• M35: 53,696,061 km (0.081 R)
• M36: 55,803,596 km (0.046 R)
• M37: 55,981,767 km (0.113 R)
• M38: 58,331,351 km (0.118 R)
• M39: 58,882,769 km (0.089 R)
• M40: 65,773,097 km (0.117 R)
• M41: 66,971,376 km (0.097 R)
• M42: 67,172,585 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.5

Radius: 8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.15 AU - 10.13 AU

Year: 16660 Days

Day: 19.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,690,432 km

• M1: 100,679 km (0.106 R)
• M2: 584,180 km (0.031 R)
• M3: 965,056 km (0.092 R)
• M4: 1,727,407 km (0.103 R)
• M5: 4,087,911 km (0.044 R)
• M6: 5,524,500 km (0.113 R)
• M7: 5,985,261 km (0.085 R)
• M8: 7,228,719 km (0.115 R)
• M9: 7,780,136 km (0.115 R)
• M10: 9,014,917 km (0.074 R)
• M11: 12,816,199 km (0.097 R)
• M12: 13,309,274 km (0.086 R)
• M13: 14,464,768 km (0.114 R)
• M14: 14,931,663 km (0.106 R)
• M15: 15,271,399 km (0.106 R)
• M16: 16,249,919 km (0.042 R)
• M17: 17,047,575 km (0.114 R)
• M18: 21,951,543 km (0.08 R)
• M19: 26,119,788 km (0.11 R)
• M20: 26,513,979 km (0.079 R)
• M21: 27,618,759 km (0.073 R)
• M22: 30,134,845 km (0.081 R)
• M23: 33,028,816 km (0.071 R)
• M24: 34,072,261 km (0.064 R)
• M25: 35,981,280 km (0.118 R)
• M26: 38,593,707 km (0.082 R)
• M27: 41,329,853 km (0.034 R)
• M28: 42,813,415 km (0.025 R)
• M29: 46,316,847 km (0.06 R)
• M30: 50,006,529 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit