🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.76 AU - 0.98 AU

Year: 357 Days

Day: 30.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,355,580 km

• M1: 46,675 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.57 AU - 1.89 AU

Year: 1001 Days

Day: 43.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,355,580 km

• M1: 1,255,874 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 9

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.53 AU - 2.77 AU

Year: 1897 Days

Day: 6.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,355,580 km

• M1: 111,899 km (0.045 R)
• M2: 405,560 km (0.06 R)
• M3: 806,033 km (0.057 R)
• M4: 1,437,486 km (0.078 R)
• M5: 2,165,130 km (0.088 R)
• M6: 2,903,246 km (0.053 R)
• M7: 3,414,422 km (0.095 R)
• M8: 3,891,489 km (0.088 R)
• M9: 5,429,356 km (0.06 R)
• M10: 6,080,256 km (0.115 R)
• M11: 7,450,572 km (0.084 R)
• M12: 8,597,838 km (0.07 R)
• M13: 9,380,684 km (0.101 R)
• M14: 9,963,368 km (0.084 R)
• M15: 10,975,547 km (0.098 R)
• M16: 12,784,933 km (0.113 R)
• M17: 13,118,686 km (0.086 R)
• M18: 13,587,227 km (0.079 R)
• M19: 14,022,856 km (0.103 R)
• M20: 14,512,789 km (0.085 R)
• M21: 15,385,842 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 12.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.34 AU - 6.4 AU

Year: 6253 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,355,580 km

• M1: 151,692 km (0.12 R)
• M2: 792,121 km (0.082 R)
• M3: 1,311,674 km (0.108 R)
• M4: 1,767,200 km (0.113 R)
• M5: 2,474,648 km (0.1 R)
• M6: 3,973,469 km (0.044 R)
• M7: 5,026,488 km (0.118 R)
• M8: 5,796,319 km (0.072 R)
• M9: 6,977,245 km (0.082 R)
• M10: 7,898,768 km (0.117 R)
• M11: 8,466,342 km (0.118 R)
• M12: 10,557,271 km (0.108 R)
• M13: 13,390,206 km (0.059 R)
• M14: 13,979,771 km (0.085 R)
• M15: 14,981,628 km (0.064 R)
• M16: 15,500,284 km (0.103 R)
• M17: 17,378,934 km (0.117 R)
• M18: 18,934,453 km (0.084 R)
• M19: 19,405,088 km (0.094 R)
• M20: 19,814,687 km (0.072 R)
• M21: 27,953,110 km (0.107 R)
• M22: 29,272,563 km (0.026 R)
• M23: 30,633,156 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 14.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.48 AU - 7.88 AU

Year: 7592 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 115.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,355,580 km

• M1: 185,352 km (0.077 R)
• M2: 687,402 km (0.109 R)
• M3: 1,166,115 km (0.113 R)
• M4: 1,635,703 km (0.106 R)
• M5: 2,876,617 km (0.112 R)
• M6: 5,939,335 km (0.115 R)
• M7: 6,836,922 km (0.086 R)
• M8: 7,947,836 km (0.093 R)
• M9: 8,812,811 km (0.096 R)
• M10: 9,835,910 km (0.088 R)
• M11: 10,326,591 km (0.088 R)
• M12: 11,517,390 km (0.075 R)
• M13: 13,206,201 km (0.117 R)
• M14: 14,483,168 km (0.08 R)
• M15: 17,141,074 km (0.059 R)
• M16: 19,185,329 km (0.099 R)
• M17: 20,109,544 km (0.105 R)
• M18: 23,319,166 km (0.076 R)
• M19: 27,623,696 km (0.114 R)
• M20: 28,405,644 km (0.058 R)
• M21: 30,116,595 km (0.096 R)
• M22: 32,864,857 km (0.108 R)
• M23: 33,632,444 km (0.084 R)
• M24: 35,089,677 km (0.118 R)
• M25: 40,836,479 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.2

Radius: 10.8

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.7 AU - 7.8 AU

Year: 7711 Days

Day: 13.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,355,580 km

• M1: 134,638 km (0.092 R)
• M2: 715,826 km (0.096 R)
• M3: 1,114,055 km (0.114 R)
• M4: 1,461,122 km (0.114 R)
• M5: 2,122,046 km (0.109 R)
• M6: 2,627,387 km (0.028 R)
• M7: 4,195,323 km (0.12 R)
• M8: 4,583,679 km (0.094 R)
• M9: 7,402,551 km (0.073 R)
• M10: 7,806,316 km (0.045 R)
• M11: 8,880,429 km (0.099 R)
• M12: 9,244,101 km (0.103 R)
• M13: 11,856,978 km (0.098 R)
• M14: 12,580,134 km (0.072 R)
• M15: 14,799,867 km (0.12 R)
• M16: 15,442,091 km (0.07 R)
• M17: 21,347,766 km (0.049 R)
• M18: 22,923,630 km (0.086 R)
• M19: 24,664,799 km (0.093 R)
• M20: 27,343,648 km (0.088 R)
• M21: 27,824,456 km (0.083 R)
• M22: 28,310,799 km (0.116 R)
• M23: 33,381,718 km (0.105 R)
• M24: 35,500,921 km (0.118 R)
• M25: 35,843,500 km (0.097 R)
• M26: 36,303,663 km (0.061 R)
• M27: 37,589,756 km (0.041 R)
• M28: 40,625,396 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.4

Radius: 7.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.25 AU - 10.95 AU

Year: 14114 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 102,355,580 km

• M1: 97,987 km (0.106 R)
• M2: 343,776 km (0.109 R)
• M3: 2,876,617 km (0.111 R)
• M4: 4,820,043 km (0.09 R)
• M5: 6,497,484 km (0.103 R)
• M6: 20,372,088 km (0.064 R)
• M7: 24,023,623 km (0.066 R)
• M8: 27,805,008 km (0.117 R)
• M9: 32,591,243 km (0.096 R)
• M10: 34,628,317 km (0.118 R)
• M11: 35,622,395 km (0.111 R)
• M12: 36,408,531 km (0.069 R)
• M13: 36,862,860 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.2

Radius: 6.5

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.22 AU - 14.6 AU

Year: 21593 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,355,580 km

• M1: 82,279 km (0.058 R)
• M2: 325,375 km (0.065 R)
• M3: 637,586 km (0.09 R)
• M4: 2,436,351 km (0.064 R)
• M5: 2,738,239 km (0.083 R)
• M6: 4,170,639 km (0.095 R)
• M7: 4,956,776 km (0.11 R)
• M8: 9,268,934 km (0.06 R)
• M9: 10,781,219 km (0.083 R)
• M10: 11,531,901 km (0.115 R)
• M11: 13,136,787 km (0.036 R)
• M12: 13,347,421 km (0.037 R)
• M13: 19,923,444 km (0.114 R)
• M14: 20,294,896 km (0.032 R)
• M15: 29,084,519 km (0.112 R)
• M16: 29,803,636 km (0.071 R)
• M17: 36,401,351 km (0.061 R)
• M18: 38,656,090 km (0.109 R)
• M19: 39,671,111 km (0.044 R)
• M20: 40,703,935 km (0.062 R)
• M21: 42,669,202 km (0.084 R)
• M22: 47,609,223 km (0.078 R)
• M23: 47,940,433 km (0.115 R)
• M24: 54,168,043 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482

Radius: 7.2

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.53 AU - 13.75 AU

Year: 22151 Days

Day: 24.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,355,580 km

• M1: 89,609 km (0.059 R)
• M2: 533,017 km (0.12 R)
• M3: 860,038 km (0.089 R)
• M4: 1,497,923 km (0.106 R)
• M5: 2,062,805 km (0.069 R)
• M6: 2,394,464 km (0.075 R)
• M7: 2,619,459 km (0.064 R)
• M8: 3,493,559 km (0.073 R)
• M9: 4,381,572 km (0.045 R)
• M10: 4,616,889 km (0.081 R)
• M11: 5,336,156 km (0.115 R)
• M12: 5,762,360 km (0.109 R)
• M13: 6,337,564 km (0.111 R)
• M14: 7,942,450 km (0.065 R)
• M15: 10,088,282 km (0.119 R)
• M16: 11,294,190 km (0.088 R)
• M17: 12,062,226 km (0.12 R)
• M18: 12,728,385 km (0.098 R)
• M19: 13,278,905 km (0.077 R)
• M20: 15,177,751 km (0.102 R)
• M21: 19,057,123 km (0.106 R)
• M22: 20,609,201 km (0.078 R)
• M23: 22,145,122 km (0.085 R)
• M24: 26,760,067 km (0.111 R)
• M25: 27,435,202 km (0.094 R)
• M26: 28,469,223 km (0.108 R)
• M27: 32,865,605 km (0.103 R)
• M28: 38,400,128 km (0.119 R)
• M29: 42,365,369 km (0.097 R)
• M30: 44,525,113 km (0.109 R)
• M31: 45,951,529 km (0.092 R)
• M32: 48,065,347 km (0.08 R)
• M33: 50,926,406 km (0.087 R)
• M34: 52,486,114 km (0.092 R)
• M35: 53,720,895 km (0.116 R)
• M36: 63,706,104 km (0.102 R)
• M37: 67,981,910 km (0.119 R)
• M38: 71,796,057 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.8

Radius: 6.7

Gravity: 21.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.76 AU - 17.76 AU

Year: 26212 Days

Day: 18.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,355,580 km

• M1: 93,947 km (0.09 R)
• M2: 752,028 km (0.1 R)
• M3: 1,232,836 km (0.061 R)
• M4: 1,779,167 km (0.115 R)
• M5: 2,164,232 km (0.11 R)
• M6: 2,603,601 km (0.037 R)
• M7: 3,071,543 km (0.106 R)
• M8: 3,997,554 km (0.119 R)
• M9: 4,210,432 km (0.116 R)
• M10: 5,739,622 km (0.096 R)
• M11: 6,243,766 km (0.106 R)
• M12: 6,482,525 km (0.095 R)
• M13: 7,132,078 km (0.098 R)
• M14: 8,559,841 km (0.117 R)
• M15: 11,044,063 km (0.111 R)
• M16: 16,277,146 km (0.108 R)
• M17: 19,526,262 km (0.06 R)
• M18: 20,558,338 km (0.096 R)
• M19: 21,844,431 km (0.092 R)
• M20: 22,395,848 km (0.028 R)
• M21: 30,980,971 km (0.09 R)
• M22: 35,615,663 km (0.107 R)
• M23: 36,687,681 km (0.074 R)
• M24: 41,191,325 km (0.061 R)
• M25: 44,273,191 km (0.031 R)
• M26: 45,333,690 km (0.112 R)
• M27: 49,745,481 km (0.085 R)
• M28: 50,507,532 km (0.07 R)
• M29: 52,446,769 km (0.083 R)
• M30: 54,233,866 km (0.109 R)
• M31: 55,651,754 km (0.056 R)
• M32: 57,094,177 km (0.077 R)
• M33: 63,113,247 km (0.083 R)
• M34: 66,275,447 km (0.067 R)
• M35: 72,182,020 km (0.084 R)
• M36: 80,242,054 km (0.079 R)
• M37: 88,881,331 km (0.087 R)
• M38: 91,703,046 km (0.12 R)
• M39: 92,274,510 km (0.113 R)
• M40: 92,848,218 km (0.12 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: 409 - 15,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit