🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 12.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.7 AU

Year: 279 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 81,207,697 km

• M1: 157,975 km (0.065 R)
• M2: 584,778 km (0.085 R)
• M3: 1,064,987 km (0.064 R)
• M4: 1,573,919 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 9.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.22 AU - 1.38 AU

Year: 988 Days

Day: 12.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,207,697 km

• M1: 115,789 km (0.114 R)
• M2: 416,181 km (0.119 R)
• M3: 742,155 km (0.061 R)
• M4: 1,044,642 km (0.114 R)
• M5: 1,465,610 km (0.117 R)
• M6: 1,963,771 km (0.104 R)
• M7: 2,362,300 km (0.085 R)
• M8: 3,422,650 km (0.113 R)
• M9: 3,718,554 km (0.081 R)
• M10: 4,230,478 km (0.031 R)
• M11: 4,726,246 km (0.083 R)
• M12: 5,395,546 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.1

Radius: 10

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.57 AU - 1.77 AU

Year: 1439 Days

Day: 5.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,207,697 km

• M1: 124,316 km (0.027 R)
• M2: 451,038 km (0.078 R)
• M3: 803,789 km (0.105 R)
• M4: 1,142,629 km (0.119 R)
• M5: 1,692,850 km (0.11 R)
• M6: 2,052,333 km (0.071 R)
• M7: 3,647,346 km (0.109 R)
• M8: 4,049,166 km (0.086 R)
• M9: 4,419,271 km (0.092 R)
• M10: 5,887,125 km (0.045 R)
• M11: 6,304,802 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 8.6

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.82 AU - 2.64 AU

Year: 2221 Days

Day: 12.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 78.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,207,697 km

• M1: 106,962 km (0.115 R)
• M2: 441,164 km (0.062 R)
• M3: 743,501 km (0.061 R)
• M4: 1,164,320 km (0.094 R)
• M5: 1,633,160 km (0.095 R)
• M6: 1,952,851 km (0.114 R)
• M7: 2,810,196 km (0.089 R)
• M8: 3,273,201 km (0.084 R)
• M9: 3,712,421 km (0.053 R)
• M10: 3,994,413 km (0.076 R)
• M11: 4,517,407 km (0.037 R)
• M12: 5,848,828 km (0.099 R)
• M13: 6,769,154 km (0.116 R)
• M14: 7,077,326 km (0.106 R)
• M15: 7,843,566 km (0.115 R)
• M16: 8,341,876 km (0.037 R)
• M17: 8,696,573 km (0.076 R)
• M18: 9,610,167 km (0.1 R)
• M19: 13,821,347 km (0.082 R)
• M20: 14,272,983 km (0.106 R)
• M21: 15,205,576 km (0.115 R)
• M22: 15,686,982 km (0.073 R)
• M23: 16,128,745 km (0.103 R)
• M24: 16,528,470 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 12.7

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.05 AU - 2.71 AU

Year: 2448 Days

Day: 10.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,207,697 km

• M1: 158,424 km (0.067 R)
• M2: 558,598 km (0.117 R)
• M3: 964,906 km (0.104 R)
• M4: 1,988,006 km (0.091 R)
• M5: 2,465,523 km (0.118 R)
• M6: 3,599,923 km (0.076 R)
• M7: 4,047,520 km (0.083 R)
• M8: 4,732,379 km (0.065 R)
• M9: 5,568,781 km (0.064 R)
• M10: 9,057,253 km (0.112 R)
• M11: 12,178,314 km (0.082 R)
• M12: 13,980,819 km (0.094 R)
• M13: 15,344,254 km (0.064 R)
• M14: 15,903,600 km (0.116 R)
• M15: 16,318,884 km (0.111 R)
• M16: 16,741,348 km (0.086 R)
• M17: 17,885,173 km (0.1 R)
• M18: 19,197,147 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.8

Radius: 12

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.64 AU - 4.14 AU

Year: 5116 Days

Day: 6.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,207,697 km

• M1: 149,299 km (0.116 R)
• M2: 611,556 km (0.032 R)
• M3: 1,140,235 km (0.062 R)
• M4: 2,105,141 km (0.106 R)
• M5: 2,542,565 km (0.072 R)
• M6: 4,159,270 km (0.096 R)
• M7: 9,422,123 km (0.081 R)
• M8: 10,061,803 km (0.045 R)
• M9: 10,551,587 km (0.058 R)
• M10: 11,578,875 km (0.096 R)
• M11: 12,591,354 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 10.3

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.65 AU - 4.79 AU

Year: 5781 Days

Day: 14.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,207,697 km

• M1: 128,056 km (0.08 R)
• M2: 1,013,974 km (0.109 R)
• M3: 1,466,658 km (0.119 R)
• M4: 1,812,977 km (0.105 R)
• M5: 2,228,111 km (0.098 R)
• M6: 3,325,561 km (0.098 R)
• M7: 4,207,889 km (0.119 R)
• M8: 4,942,564 km (0.061 R)
• M9: 5,521,657 km (0.07 R)
• M10: 11,858,922 km (0.107 R)
• M11: 14,341,649 km (0.073 R)
• M12: 14,846,242 km (0.091 R)
• M13: 15,467,373 km (0.088 R)
• M14: 17,835,956 km (0.061 R)
• M15: 18,835,868 km (0.064 R)
• M16: 21,794,615 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.5

Radius: 6.1

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.66 AU - 7.56 AU

Year: 10071 Days

Day: 23 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,207,697 km

• M1: 77,791 km (0.119 R)
• M2: 301,589 km (0.118 R)
• M3: 507,885 km (0.053 R)
• M4: 716,424 km (0.115 R)
• M5: 1,093,112 km (0.103 R)
• M6: 1,462,618 km (0.052 R)
• M7: 1,897,051 km (0.056 R)
• M8: 2,289,595 km (0.099 R)
• M9: 2,542,715 km (0.116 R)
• M10: 3,214,110 km (0.056 R)
• M11: 3,532,305 km (0.116 R)
• M12: 3,772,260 km (0.099 R)
• M13: 4,614,197 km (0.114 R)
• M14: 4,989,837 km (0.094 R)
• M15: 5,704,017 km (0.032 R)
• M16: 10,866,640 km (0.091 R)
• M17: 11,170,174 km (0.109 R)
• M18: 11,953,618 km (0.102 R)
• M19: 13,168,203 km (0.058 R)
• M20: 14,830,086 km (0.12 R)
• M21: 15,583,311 km (0.088 R)
• M22: 16,827,666 km (0.086 R)
• M23: 21,034,508 km (0.096 R)
• M24: 33,962,756 km (0.118 R)
• M25: 37,175,669 km (0.119 R)
• M26: 39,268,543 km (0.055 R)
• M27: 40,103,300 km (0.078 R)

Asteroid Belt

Center: 7.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.6

Radius: 7.9

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.31 AU - 9.25 AU

Year: 17349 Days

Day: 19.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,207,697 km

• M1: 98,286 km (0.077 R)
• M2: 524,041 km (0.102 R)
• M3: 1,092,064 km (0.097 R)
• M4: 1,573,022 km (0.109 R)
• M5: 2,002,966 km (0.07 R)
• M6: 3,297,436 km (0.045 R)
• M7: 4,003,987 km (0.079 R)
• M8: 4,581,285 km (0.107 R)
• M9: 5,213,037 km (0.101 R)
• M10: 6,567,347 km (0.095 R)
• M11: 8,378,827 km (0.113 R)
• M12: 10,724,821 km (0.07 R)
• M13: 13,149,952 km (0.097 R)
• M14: 17,282,593 km (0.085 R)
• M15: 17,833,413 km (0.063 R)
• M16: 23,046,001 km (0.104 R)
• M17: 27,991,407 km (0.069 R)
• M18: 30,882,386 km (0.065 R)
• M19: 32,163,243 km (0.055 R)
• M20: 33,237,356 km (0.032 R)
• M21: 33,600,579 km (0.044 R)
• M22: 37,641,966 km (0.107 R)
• M23: 41,294,697 km (0.087 R)
• M24: 43,278,514 km (0.085 R)
• M25: 44,881,306 km (0.106 R)
• M26: 47,130,061 km (0.117 R)
• M27: 48,670,171 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.3

Radius: 5.1

Gravity: 36.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.96 AU - 9.6 AU

Year: 18852 Days

Day: 19.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,207,697 km

• M1: 64,028 km (0.1 R)
• M2: 263,143 km (0.085 R)
• M3: 428,000 km (0.099 R)
• M4: 783,145 km (0.095 R)
• M5: 1,089,820 km (0.048 R)
• M6: 2,298,422 km (0.089 R)
• M7: 2,457,444 km (0.117 R)
• M8: 2,823,361 km (0.113 R)
• M9: 3,059,725 km (0.103 R)
• M10: 3,663,203 km (0.112 R)
• M11: 4,730,285 km (0.111 R)
• M12: 5,696,986 km (0.092 R)
• M13: 9,037,357 km (0.12 R)
• M14: 11,146,986 km (0.102 R)
• M15: 13,199,020 km (0.084 R)
• M16: 14,933,159 km (0.057 R)
• M17: 15,489,663 km (0.106 R)
• M18: 16,813,604 km (0.091 R)
• M19: 20,064,814 km (0.117 R)
• M20: 21,434,832 km (0.088 R)
• M21: 23,498,235 km (0.082 R)
• M22: 26,719,975 km (0.091 R)
• M23: 27,186,271 km (0.064 R)
• M24: 34,846,879 km (0.087 R)
• M25: 37,108,500 km (0.101 R)
• M26: 38,570,669 km (0.069 R)
• M27: 39,466,013 km (0.08 R)
• M28: 55,360,936 km (0.078 R)
• M29: 55,549,729 km (0.12 R)
• M30: 57,848,001 km (0.099 R)
• M31: 64,702,725 km (0.085 R)
• M32: 79,996,564 km (0.093 R)
• M33: 80,237,865 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 13,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit