🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 11.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.69 AU - 1.13 AU

Year: 589 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,195,101 km

• M1: 143,016 km (0.096 R)
• M2: 667,506 km (0.053 R)
• M3: 1,097,600 km (0.027 R)
• M4: 1,685,070 km (0.1 R)
• M5: 2,172,011 km (0.083 R)
• M6: 3,050,450 km (0.108 R)
• M7: 3,508,070 km (0.081 R)
• M8: 4,700,365 km (0.113 R)
• M9: 5,604,983 km (0.031 R)
• M10: 6,126,930 km (0.088 R)
• M11: 6,680,891 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 13.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.94 AU - 1.2 AU

Year: 751 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,195,101 km

• M1: 167,849 km (0.04 R)
• M2: 661,971 km (0.116 R)
• M3: 1,111,811 km (0.112 R)
• M4: 1,568,982 km (0.118 R)
• M5: 1,990,250 km (0.102 R)
• M6: 2,668,976 km (0.111 R)
• M7: 3,697,910 km (0.055 R)
• M8: 4,200,110 km (0.111 R)
• M9: 4,976,373 km (0.092 R)
• M10: 5,648,965 km (0.063 R)
• M11: 6,276,229 km (0.109 R)
• M12: 6,837,670 km (0.057 R)
• M13: 7,962,795 km (0.065 R)
• M14: 9,207,749 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 10.6

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.96 AU - 2.06 AU

Year: 1933 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,195,101 km

• M1: 131,945 km (0.057 R)
• M2: 692,788 km (0.099 R)
• M3: 1,284,597 km (0.083 R)
• M4: 1,768,995 km (0.08 R)
• M5: 2,333,278 km (0.11 R)
• M6: 2,783,717 km (0.083 R)
• M7: 3,393,478 km (0.113 R)
• M8: 3,749,072 km (0.106 R)
• M9: 4,288,821 km (0.119 R)
• M10: 5,596,756 km (0.108 R)
• M11: 7,211,066 km (0.056 R)
• M12: 7,771,909 km (0.048 R)
• M13: 8,172,382 km (0.116 R)
• M14: 8,586,469 km (0.091 R)
• M15: 9,081,788 km (0.09 R)
• M16: 9,422,571 km (0.083 R)
• M17: 9,771,733 km (0.112 R)
• M18: 10,129,571 km (0.072 R)
• M19: 11,649,785 km (0.052 R)
• M20: 13,273,071 km (0.104 R)
• M21: 14,947,819 km (0.105 R)
• M22: 16,657,573 km (0.103 R)
• M23: 17,272,720 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.3

Radius: 8.3

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.11 AU - 2.21 AU

Year: 2153 Days

Day: 7 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,195,101 km

• M1: 103,372 km (0.11 R)
• M2: 555,158 km (0.079 R)
• M3: 889,359 km (0.087 R)
• M4: 1,233,285 km (0.111 R)
• M5: 2,395,361 km (0.097 R)
• M6: 3,926,944 km (0.078 R)
• M7: 5,069,573 km (0.079 R)
• M8: 5,495,777 km (0.094 R)
• M9: 5,818,310 km (0.117 R)
• M10: 6,805,955 km (0.115 R)
• M11: 7,324,910 km (0.084 R)
• M12: 7,685,441 km (0.112 R)
• M13: 8,057,790 km (0.054 R)
• M14: 8,474,719 km (0.111 R)
• M15: 8,872,201 km (0.113 R)
• M16: 9,178,428 km (0.055 R)
• M17: 10,740,379 km (0.067 R)
• M18: 11,127,688 km (0.096 R)
• M19: 11,604,606 km (0.1 R)
• M20: 14,995,990 km (0.089 R)
• M21: 18,166,567 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.2

Radius: 12.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.98 AU - 2.7 AU

Year: 2428 Days

Day: 8.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,195,101 km

• M1: 156,629 km (0.113 R)
• M2: 642,523 km (0.09 R)
• M3: 1,063,491 km (0.047 R)
• M4: 1,470,098 km (0.039 R)
• M5: 2,652,370 km (0.115 R)
• M6: 3,103,557 km (0.081 R)
• M7: 4,682,114 km (0.091 R)
• M8: 6,671,317 km (0.113 R)
• M9: 7,385,348 km (0.112 R)
• M10: 8,879,531 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 12.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.06 AU - 3.3 AU

Year: 2976 Days

Day: 13.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,195,101 km

• M1: 158,125 km (0.093 R)
• M2: 1,364,632 km (0.099 R)
• M3: 3,475,607 km (0.052 R)
• M4: 3,997,704 km (0.108 R)
• M5: 4,963,358 km (0.105 R)
• M6: 5,697,585 km (0.106 R)
• M7: 6,103,294 km (0.088 R)
• M8: 8,160,265 km (0.098 R)
• M9: 9,313,664 km (0.083 R)
• M10: 10,291,436 km (0.09 R)
• M11: 11,041,370 km (0.068 R)
• M12: 11,712,765 km (0.095 R)
• M13: 12,770,871 km (0.117 R)
• M14: 14,323,248 km (0.044 R)
• M15: 14,987,014 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 11.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.67 AU - 3.59 AU

Year: 3756 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,195,101 km

• M1: 148,251 km (0.058 R)
• M2: 1,053,767 km (0.034 R)
• M3: 1,573,919 km (0.119 R)
• M4: 2,128,778 km (0.09 R)
• M5: 3,266,619 km (0.097 R)
• M6: 3,869,947 km (0.109 R)
• M7: 4,241,100 km (0.108 R)
• M8: 6,701,087 km (0.118 R)
• M9: 8,923,064 km (0.077 R)
• M10: 10,733,348 km (0.045 R)
• M11: 12,243,539 km (0.081 R)
• M12: 14,520,418 km (0.08 R)
• M13: 15,784,969 km (0.061 R)
• M14: 16,204,741 km (0.067 R)
• M15: 17,620,684 km (0.083 R)
• M16: 19,058,470 km (0.101 R)
• M17: 19,836,378 km (0.105 R)
• M18: 20,572,998 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 12.2

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.1 AU - 4.08 AU

Year: 4614 Days

Day: 9.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,195,101 km

• M1: 152,141 km (0.12 R)
• M2: 539,151 km (0.07 R)
• M3: 959,521 km (0.103 R)
• M4: 1,475,334 km (0.03 R)
• M5: 2,441,886 km (0.086 R)
• M6: 3,010,807 km (0.037 R)
• M7: 3,544,422 km (0.059 R)
• M8: 4,439,616 km (0.106 R)
• M9: 5,264,947 km (0.074 R)
• M10: 6,309,290 km (0.09 R)
• M11: 8,398,275 km (0.082 R)
• M12: 9,821,250 km (0.072 R)
• M13: 10,273,783 km (0.118 R)
• M14: 10,697,145 km (0.091 R)
• M15: 15,933,220 km (0.072 R)
• M16: 17,201,212 km (0.073 R)
• M17: 17,981,514 km (0.109 R)
• M18: 18,974,246 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.4

Radius: 7.1

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.61 AU - 7.61 AU

Year: 14239 Days

Day: 23.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,195,101 km

• M1: 88,861 km (0.085 R)
• M2: 366,814 km (0.04 R)
• M3: 588,668 km (0.119 R)
• M4: 957,127 km (0.108 R)
• M5: 1,201,420 km (0.104 R)
• M6: 1,852,919 km (0.1 R)
• M7: 2,237,835 km (0.113 R)
• M8: 2,480,931 km (0.101 R)
• M9: 2,949,322 km (0.108 R)
• M10: 3,609,049 km (0.09 R)
• M11: 10,148,570 km (0.062 R)
• M12: 11,049,000 km (0.072 R)
• M13: 12,560,836 km (0.08 R)
• M14: 13,865,927 km (0.104 R)
• M15: 14,690,960 km (0.065 R)
• M16: 15,915,269 km (0.12 R)
• M17: 19,313,085 km (0.075 R)
• M18: 27,607,988 km (0.086 R)
• M19: 28,911,284 km (0.092 R)
• M20: 29,690,241 km (0.103 R)
• M21: 31,640,099 km (0.053 R)
• M22: 32,826,261 km (0.086 R)
• M23: 33,187,689 km (0.091 R)
• M24: 36,433,065 km (0.119 R)
• M25: 46,967,897 km (0.102 R)
• M26: 48,198,788 km (0.093 R)
• M27: 49,926,195 km (0.103 R)
• M28: 51,531,979 km (0.102 R)
• M29: 52,841,259 km (0.115 R)
• M30: 55,696,783 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497

Radius: 3.6

Gravity: 38.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.08 AU - 10.96 AU

Year: 19923 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,195,101 km

• M1: 44,730 km (0.071 R)
• M2: 261,198 km (0.115 R)
• M3: 397,631 km (0.114 R)
• M4: 712,684 km (0.098 R)
• M5: 2,016,729 km (0.034 R)
• M6: 3,197,954 km (0.091 R)
• M7: 5,387,917 km (0.094 R)
• M8: 6,172,558 km (0.095 R)
• M9: 7,120,410 km (0.113 R)
• M10: 8,111,795 km (0.069 R)
• M11: 9,299,303 km (0.109 R)
• M12: 11,507,367 km (0.118 R)
• M13: 12,013,008 km (0.117 R)
• M14: 12,336,439 km (0.059 R)
• M15: 13,068,571 km (0.03 R)
• M16: 18,332,022 km (0.051 R)
• M17: 18,760,620 km (0.096 R)
• M18: 21,853,855 km (0.119 R)
• M19: 22,045,640 km (0.112 R)
• M20: 32,013,944 km (0.114 R)
• M21: 38,871,511 km (0.109 R)
• M22: 53,459,397 km (0.115 R)
• M23: 54,333,199 km (0.095 R)
• M24: 55,394,147 km (0.074 R)
• M25: 56,649,273 km (0.088 R)
• M26: 62,436,317 km (0.115 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: 314 - 15,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit