🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.3

Radius: 13.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.9 AU - 4.64 AU

Year: 4726 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,766,179 km

• M1: 165,455 km (0.114 R)
• M2: 655,239 km (0.1 R)
• M3: 1,404,724 km (0.088 R)
• M4: 3,877,577 km (0.09 R)
• M5: 4,572,010 km (0.078 R)
• M6: 5,723,615 km (0.069 R)
• M7: 6,593,077 km (0.11 R)
• M8: 7,371,734 km (0.115 R)
• M9: 8,060,483 km (0.07 R)
• M10: 8,595,146 km (0.054 R)
• M11: 9,906,820 km (0.049 R)
• M12: 13,287,732 km (0.075 R)
• M13: 14,309,186 km (0.066 R)
• M14: 14,810,937 km (0.063 R)
• M15: 17,752,031 km (0.098 R)
• M16: 18,857,709 km (0.118 R)
• M17: 20,566,416 km (0.053 R)
• M18: 21,932,394 km (0.096 R)
• M19: 23,511,699 km (0.067 R)
• M20: 24,289,757 km (0.084 R)
• M21: 25,004,686 km (0.032 R)
• M22: 25,815,506 km (0.045 R)
• M23: 28,880,318 km (0.067 R)
• M24: 29,413,634 km (0.073 R)
• M25: 30,134,995 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.5

Radius: 11.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.17 AU - 4.81 AU

Year: 6143 Days

Day: 13.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,766,179 km

• M1: 146,456 km (0.111 R)
• M2: 517,908 km (0.113 R)
• M3: 1,092,513 km (0.061 R)
• M4: 1,554,621 km (0.111 R)
• M5: 2,332,829 km (0.105 R)
• M6: 3,212,764 km (0.087 R)
• M7: 4,705,900 km (0.099 R)
• M8: 5,389,114 km (0.112 R)
• M9: 6,200,084 km (0.103 R)
• M10: 6,684,781 km (0.102 R)
• M11: 7,405,843 km (0.098 R)
• M12: 9,925,968 km (0.04 R)
• M13: 10,681,587 km (0.106 R)
• M14: 11,522,926 km (0.106 R)
• M15: 12,508,925 km (0.108 R)
• M16: 14,536,275 km (0.103 R)
• M17: 15,452,263 km (0.109 R)
• M18: 17,781,502 km (0.114 R)
• M19: 18,300,158 km (0.07 R)
• M20: 19,641,303 km (0.109 R)
• M21: 21,995,674 km (0.118 R)
• M22: 23,744,024 km (0.109 R)
• M23: 25,665,160 km (0.083 R)
• M24: 26,917,444 km (0.12 R)
• M25: 28,122,455 km (0.091 R)
• M26: 29,453,128 km (0.045 R)
• M27: 29,905,811 km (0.115 R)
• M28: 30,639,888 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 11.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.87 AU - 5.83 AU

Year: 6896 Days

Day: 11.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,766,179 km

• M1: 151,543 km (0.045 R)
• M2: 540,647 km (0.117 R)
• M3: 938,128 km (0.087 R)
• M4: 1,682,078 km (0.112 R)
• M5: 2,207,616 km (0.077 R)
• M6: 2,788,355 km (0.085 R)
• M7: 3,719,901 km (0.077 R)
• M8: 4,473,126 km (0.061 R)
• M9: 4,977,570 km (0.069 R)
• M10: 6,283,260 km (0.094 R)
• M11: 9,039,751 km (0.076 R)
• M12: 10,058,512 km (0.08 R)
• M13: 15,637,765 km (0.076 R)
• M14: 16,506,779 km (0.116 R)
• M15: 17,346,471 km (0.037 R)
• M16: 17,901,180 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 12.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.31 AU - 5.51 AU

Year: 8125 Days

Day: 14.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,766,179 km

• M1: 200,162 km (0.077 R)
• M2: 935,884 km (0.091 R)
• M3: 1,410,858 km (0.049 R)
• M4: 2,527,157 km (0.096 R)
• M5: 3,117,470 km (0.095 R)
• M6: 3,634,331 km (0.113 R)
• M7: 4,965,901 km (0.1 R)
• M8: 5,378,043 km (0.118 R)
• M9: 6,067,839 km (0.098 R)
• M10: 6,479,383 km (0.101 R)
• M11: 8,568,517 km (0.034 R)
• M12: 9,667,762 km (0.049 R)
• M13: 10,646,731 km (0.084 R)
• M14: 13,089,963 km (0.043 R)
• M15: 16,107,801 km (0.112 R)
• M16: 21,801,496 km (0.048 R)
• M17: 23,196,047 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.4

Radius: 7.1

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.87 AU - 8.11 AU

Year: 13235 Days

Day: 21.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,766,179 km

• M1: 88,263 km (0.038 R)
• M2: 324,478 km (0.096 R)
• M3: 1,081,443 km (0.095 R)
• M4: 1,523,056 km (0.039 R)
• M5: 2,599,413 km (0.092 R)
• M6: 2,999,587 km (0.12 R)
• M7: 4,057,693 km (0.104 R)
• M8: 4,807,328 km (0.112 R)
• M9: 5,378,193 km (0.091 R)
• M10: 8,076,939 km (0.064 R)
• M11: 8,428,793 km (0.106 R)
• M12: 8,975,423 km (0.074 R)
• M13: 14,232,592 km (0.093 R)
• M14: 19,621,257 km (0.033 R)
• M15: 20,097,128 km (0.11 R)
• M16: 29,304,278 km (0.084 R)
• M17: 29,925,857 km (0.113 R)
• M18: 33,841,432 km (0.08 R)
• M19: 44,822,065 km (0.079 R)
• M20: 45,095,979 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.5

Radius: 4

Gravity: 43.59 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.35 AU - 7.81 AU

Year: 13475 Days

Day: 20 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,766,179 km

• M1: 49,816 km (0.086 R)
• M2: 256,112 km (0.05 R)
• M3: 428,000 km (0.053 R)
• M4: 578,645 km (0.044 R)
• M5: 793,318 km (0.052 R)
• M6: 1,070,971 km (0.077 R)
• M7: 1,354,010 km (0.106 R)
• M8: 1,513,182 km (0.088 R)
• M9: 2,746,767 km (0.079 R)
• M10: 3,404,100 km (0.114 R)
• M11: 5,808,586 km (0.104 R)
• M12: 6,113,616 km (0.073 R)
• M13: 8,031,910 km (0.115 R)
• M14: 9,000,406 km (0.082 R)
• M15: 9,460,569 km (0.072 R)
• M16: 10,651,368 km (0.096 R)
• M17: 12,431,433 km (0.027 R)
• M18: 15,100,259 km (0.069 R)
• M19: 16,341,623 km (0.081 R)
• M20: 18,127,372 km (0.11 R)
• M21: 20,910,491 km (0.037 R)
• M22: 23,104,643 km (0.119 R)
• M23: 27,410,967 km (0.1 R)
• M24: 38,890,210 km (0.046 R)
• M25: 41,627,702 km (0.118 R)
• M26: 43,043,347 km (0.088 R)
• M27: 43,186,661 km (0.056 R)
• M28: 44,198,840 km (0.103 R)
• M29: 44,490,856 km (0.03 R)
• M30: 51,892,210 km (0.118 R)
• M31: 55,882,733 km (0.069 R)
• M32: 57,084,004 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.8

Radius: 5.5

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.36 AU - 10.18 AU

Year: 15356 Days

Day: 20.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,766,179 km

• M1: 68,665 km (0.11 R)
• M2: 251,025 km (0.095 R)
• M3: 486,343 km (0.036 R)
• M4: 1,112,111 km (0.079 R)
• M5: 1,348,326 km (0.119 R)
• M6: 1,572,872 km (0.075 R)
• M7: 2,044,105 km (0.086 R)
• M8: 3,141,854 km (0.032 R)
• M9: 3,669,785 km (0.061 R)
• M10: 4,403,114 km (0.071 R)
• M11: 4,709,640 km (0.081 R)
• M12: 4,997,616 km (0.086 R)
• M13: 6,938,050 km (0.088 R)
• M14: 7,567,259 km (0.061 R)
• M15: 7,829,354 km (0.106 R)
• M16: 9,683,021 km (0.12 R)
• M17: 10,201,677 km (0.057 R)
• M18: 11,125,743 km (0.065 R)
• M19: 13,138,732 km (0.078 R)
• M20: 13,645,420 km (0.075 R)
• M21: 13,903,626 km (0.081 R)
• M22: 16,376,180 km (0.086 R)
• M23: 17,037,253 km (0.076 R)
• M24: 18,100,744 km (0.081 R)
• M25: 22,260,014 km (0.063 R)
• M26: 24,655,524 km (0.113 R)
• M27: 26,014,023 km (0.058 R)
• M28: 31,947,972 km (0.118 R)
• M29: 33,678,071 km (0.068 R)
• M30: 34,865,579 km (0.104 R)
• M31: 35,957,943 km (0.029 R)
• M32: 39,241,765 km (0.086 R)
• M33: 42,582,436 km (0.12 R)
• M34: 44,675,160 km (0.036 R)
• M35: 45,674,923 km (0.089 R)
• M36: 50,743,299 km (0.117 R)
• M37: 51,674,994 km (0.093 R)

Asteroid Belt

Center: 9.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.4

Radius: 7.4

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.1 AU - 10.54 AU

Year: 21406 Days

Day: 24.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,766,179 km

• M1: 226,192 km (0.098 R)
• M2: 480,359 km (0.066 R)
• M3: 1,037,162 km (0.118 R)
• M4: 1,457,233 km (0.059 R)
• M5: 1,725,163 km (0.089 R)
• M6: 2,317,570 km (0.106 R)
• M7: 5,683,821 km (0.114 R)
• M8: 6,012,787 km (0.118 R)
• M9: 11,655,918 km (0.119 R)
• M10: 16,207,433 km (0.116 R)
• M11: 20,263,480 km (0.073 R)
• M12: 21,031,965 km (0.108 R)
• M13: 23,558,224 km (0.063 R)
• M14: 27,078,262 km (0.048 R)
• M15: 27,892,523 km (0.119 R)
• M16: 44,827,002 km (0.073 R)
• M17: 49,324,961 km (0.059 R)
• M18: 60,575,918 km (0.099 R)
• M19: 69,892,574 km (0.066 R)
• M20: 75,003,286 km (0.077 R)
• M21: 77,301,109 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 18,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit