🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 14.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.14 AU - 1.42 AU

Year: 950 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,218,649 km

• M1: 184,005 km (0.118 R)
• M2: 673,938 km (0.119 R)
• M3: 2,008,501 km (0.094 R)
• M4: 2,809,747 km (0.119 R)
• M5: 3,406,792 km (0.116 R)
• M6: 3,980,949 km (0.1 R)
• M7: 4,789,825 km (0.092 R)
• M8: 5,494,879 km (0.082 R)
• M9: 6,542,214 km (0.082 R)
• M10: 7,273,448 km (0.032 R)
• M11: 7,814,993 km (0.111 R)
• M12: 8,282,486 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 9.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.37 AU - 1.61 AU

Year: 1193 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,218,649 km

• M1: 121,922 km (0.094 R)
• M2: 494,720 km (0.034 R)
• M3: 841,937 km (0.032 R)
• M4: 1,244,953 km (0.084 R)
• M5: 1,919,789 km (0.11 R)
• M6: 2,787,756 km (0.111 R)
• M7: 3,178,656 km (0.093 R)
• M8: 3,883,710 km (0.099 R)
• M9: 4,281,192 km (0.091 R)
• M10: 5,297,709 km (0.043 R)
• M11: 5,881,739 km (0.069 R)
• M12: 6,467,714 km (0.111 R)
• M13: 7,006,715 km (0.041 R)
• M14: 7,397,166 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 11.3

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.32 AU - 1.84 AU

Year: 1303 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,218,649 km

• M1: 140,472 km (0.08 R)
• M2: 523,293 km (0.04 R)
• M3: 893,997 km (0.069 R)
• M4: 1,672,355 km (0.046 R)
• M5: 2,135,360 km (0.098 R)
• M6: 2,644,142 km (0.056 R)
• M7: 4,098,383 km (0.104 R)
• M8: 4,672,689 km (0.116 R)
• M9: 5,132,853 km (0.062 R)
• M10: 6,873,274 km (0.059 R)
• M11: 8,072,899 km (0.072 R)
• M12: 8,797,103 km (0.116 R)
• M13: 10,780,471 km (0.12 R)
• M14: 11,767,369 km (0.094 R)
• M15: 12,282,883 km (0.069 R)
• M16: 12,698,615 km (0.118 R)
• M17: 13,162,668 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 10.5

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.33 AU - 1.89 AU

Year: 1340 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,218,649 km

• M1: 130,599 km (0.104 R)
• M2: 484,697 km (0.118 R)
• M3: 1,186,012 km (0.087 R)
• M4: 1,548,039 km (0.106 R)
• M5: 2,006,257 km (0.117 R)
• M6: 2,541,069 km (0.101 R)
• M7: 2,877,964 km (0.106 R)
• M8: 3,244,778 km (0.056 R)
• M9: 5,017,064 km (0.083 R)
• M10: 5,730,646 km (0.091 R)
• M11: 8,022,036 km (0.049 R)
• M12: 8,368,056 km (0.119 R)
• M13: 8,905,711 km (0.071 R)
• M14: 10,936,053 km (0.094 R)
• M15: 12,285,276 km (0.103 R)
• M16: 12,745,888 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.8

Radius: 13.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.84 AU - 2.64 AU

Year: 2199 Days

Day: 8.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,218,649 km

• M1: 163,959 km (0.089 R)
• M2: 624,122 km (0.072 R)
• M3: 1,072,766 km (0.12 R)
• M4: 1,581,100 km (0.107 R)
• M5: 2,490,057 km (0.115 R)
• M6: 3,184,191 km (0.091 R)
• M7: 3,722,294 km (0.076 R)
• M8: 4,341,181 km (0.087 R)
• M9: 4,827,822 km (0.041 R)
• M10: 7,179,501 km (0.103 R)
• M11: 7,955,166 km (0.09 R)
• M12: 9,533,424 km (0.094 R)
• M13: 10,030,836 km (0.084 R)
• M14: 12,073,296 km (0.112 R)
• M15: 13,743,856 km (0.114 R)
• M16: 14,241,717 km (0.117 R)
• M17: 14,658,048 km (0.1 R)
• M18: 16,658,770 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 13.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.95 AU - 4.53 AU

Year: 4745 Days

Day: 13.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,218,649 km

• M1: 166,203 km (0.099 R)
• M2: 810,970 km (0.119 R)
• M3: 1,367,474 km (0.093 R)
• M4: 1,966,913 km (0.081 R)
• M5: 3,885,057 km (0.054 R)
• M6: 4,602,528 km (0.105 R)
• M7: 5,406,766 km (0.119 R)
• M8: 5,829,380 km (0.066 R)
• M9: 7,045,611 km (0.106 R)
• M10: 9,031,074 km (0.075 R)
• M11: 11,027,906 km (0.117 R)
• M12: 11,842,317 km (0.101 R)
• M13: 13,021,298 km (0.099 R)
• M14: 15,192,561 km (0.106 R)
• M15: 16,201,150 km (0.061 R)
• M16: 17,595,702 km (0.111 R)
• M17: 19,804,365 km (0.054 R)
• M18: 21,397,731 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.8

Radius: 9.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.61 AU - 4.33 AU

Year: 5189 Days

Day: 12.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,218,649 km

• M1: 127,757 km (0.11 R)
• M2: 535,710 km (0.088 R)
• M3: 1,384,528 km (0.051 R)
• M4: 1,801,158 km (0.08 R)
• M5: 2,465,971 km (0.091 R)
• M6: 3,101,613 km (0.111 R)
• M7: 4,967,397 km (0.116 R)
• M8: 6,596,817 km (0.094 R)
• M9: 7,126,095 km (0.089 R)
• M10: 9,109,613 km (0.109 R)
• M11: 9,965,313 km (0.096 R)
• M12: 18,655,004 km (0.061 R)
• M13: 23,128,728 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 13.3

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.62 AU - 6.16 AU

Year: 8209 Days

Day: 13.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,218,649 km

• M1: 166,802 km (0.097 R)
• M2: 592,856 km (0.09 R)
• M3: 1,099,245 km (0.031 R)
• M4: 1,939,536 km (0.103 R)
• M5: 2,394,164 km (0.054 R)
• M6: 2,867,941 km (0.029 R)
• M7: 3,543,974 km (0.112 R)
• M8: 4,141,318 km (0.03 R)
• M9: 4,584,427 km (0.099 R)
• M10: 5,111,310 km (0.085 R)
• M11: 5,706,261 km (0.079 R)
• M12: 6,317,069 km (0.048 R)
• M13: 7,365,152 km (0.091 R)
• M14: 7,913,428 km (0.116 R)
• M15: 12,887,857 km (0.081 R)
• M16: 13,332,761 km (0.078 R)
• M17: 14,516,529 km (0.078 R)
• M18: 15,161,445 km (0.107 R)
• M19: 16,164,648 km (0.094 R)
• M20: 16,624,363 km (0.107 R)
• M21: 18,865,937 km (0.12 R)
• M22: 20,092,191 km (0.075 R)
• M23: 22,489,198 km (0.075 R)
• M24: 23,207,716 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.7

Radius: 4.9

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.27 AU - 7.01 AU

Year: 9981 Days

Day: 16.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 47,218,649 km

• M1: 63,579 km (0.12 R)
• M2: 319,242 km (0.063 R)
• M3: 750,233 km (0.108 R)
• M4: 1,188,705 km (0.1 R)
• M5: 1,451,698 km (0.108 R)
• M6: 1,666,670 km (0.062 R)
• M7: 2,280,919 km (0.026 R)
• M8: 2,442,036 km (0.077 R)
• M9: 2,787,158 km (0.068 R)
• M10: 4,668,800 km (0.092 R)
• M11: 5,511,934 km (0.098 R)
• M12: 5,836,262 km (0.088 R)
• M13: 6,487,611 km (0.107 R)
• M14: 8,263,188 km (0.11 R)
• M15: 8,688,046 km (0.116 R)
• M16: 9,038,404 km (0.086 R)
• M17: 9,535,368 km (0.088 R)
• M18: 9,720,570 km (0.098 R)
• M19: 10,682,634 km (0.063 R)
• M20: 10,882,348 km (0.084 R)
• M21: 12,296,795 km (0.06 R)
• M22: 14,857,013 km (0.099 R)
• M23: 15,105,944 km (0.104 R)
• M24: 16,326,962 km (0.092 R)
• M25: 16,927,747 km (0.091 R)
• M26: 17,751,433 km (0.086 R)
• M27: 18,031,929 km (0.109 R)
• M28: 19,256,836 km (0.077 R)
• M29: 21,000,848 km (0.103 R)
• M30: 21,711,139 km (0.04 R)
• M31: 22,274,375 km (0.06 R)
• M32: 22,847,484 km (0.066 R)
• M33: 23,346,393 km (0.103 R)
• M34: 23,514,392 km (0.082 R)
• M35: 28,646,197 km (0.104 R)
• M36: 32,452,864 km (0.061 R)
• M37: 33,189,036 km (0.103 R)
• M38: 34,151,698 km (0.052 R)
• M39: 37,610,401 km (0.091 R)
• M40: 38,539,403 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.6

Radius: 5.6

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.28 AU - 8.84 AU

Year: 16429 Days

Day: 20 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,218,649 km

• M1: 99,632 km (0.12 R)
• M2: 1,543,252 km (0.069 R)
• M3: 1,718,281 km (0.068 R)
• M4: 2,556,029 km (0.105 R)
• M5: 2,802,417 km (0.095 R)
• M6: 3,513,156 km (0.084 R)
• M7: 3,818,336 km (0.106 R)
• M8: 4,569,766 km (0.09 R)
• M9: 5,448,654 km (0.064 R)
• M10: 6,214,296 km (0.062 R)
• M11: 6,970,513 km (0.06 R)
• M12: 8,173,579 km (0.108 R)
• M13: 10,253,887 km (0.059 R)
• M14: 21,847,273 km (0.094 R)
• M15: 23,492,999 km (0.075 R)
• M16: 30,268,736 km (0.087 R)
• M17: 32,309,999 km (0.096 R)
• M18: 32,973,315 km (0.092 R)
• M19: 39,230,845 km (0.076 R)
• M20: 41,523,881 km (0.102 R)
• M21: 43,770,093 km (0.12 R)
• M22: 44,445,976 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 10,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit