🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 11

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.88 AU

Year: 443 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,862,338 km

• M1: 136,882 km (0.066 R)
• M2: 492,775 km (0.056 R)
• M3: 974,181 km (0.112 R)
• M4: 1,363,285 km (0.107 R)
• M5: 1,787,695 km (0.088 R)
• M6: 2,290,792 km (0.109 R)
• M7: 2,985,076 km (0.026 R)
• M8: 3,436,413 km (0.066 R)
• M9: 4,095,391 km (0.102 R)
• M10: 4,624,818 km (0.088 R)
• M11: 5,103,083 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.3

Radius: 9.6

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.66 AU - 3.12 AU

Year: 3223 Days

Day: 10 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,862,338 km

• M1: 119,379 km (0.119 R)
• M2: 501,153 km (0.051 R)
• M3: 1,209,200 km (0.086 R)
• M4: 1,886,728 km (0.081 R)
• M5: 2,655,213 km (0.111 R)
• M6: 3,085,306 km (0.086 R)
• M7: 3,638,968 km (0.045 R)
• M8: 3,981,398 km (0.087 R)
• M9: 5,041,747 km (0.114 R)
• M10: 5,677,538 km (0.071 R)
• M11: 6,056,320 km (0.096 R)
• M12: 6,656,208 km (0.106 R)
• M13: 7,170,525 km (0.084 R)
• M14: 8,909,451 km (0.044 R)
• M15: 9,992,988 km (0.099 R)
• M16: 10,830,886 km (0.071 R)
• M17: 11,415,066 km (0.062 R)
• M18: 13,866,825 km (0.111 R)
• M19: 14,706,368 km (0.096 R)
• M20: 16,215,960 km (0.082 R)
• M21: 18,581,851 km (0.068 R)
• M22: 21,040,492 km (0.105 R)
• M23: 21,362,277 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.7

Radius: 9.6

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.95 AU - 4.11 AU

Year: 5307 Days

Day: 7.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,862,338 km

• M1: 123,269 km (0.082 R)
• M2: 422,315 km (0.093 R)
• M3: 730,486 km (0.09 R)
• M4: 1,473,539 km (0.086 R)
• M5: 1,893,011 km (0.116 R)
• M6: 2,298,122 km (0.11 R)
• M7: 2,866,295 km (0.115 R)
• M8: 3,561,177 km (0.099 R)
• M9: 4,202,653 km (0.089 R)
• M10: 4,530,272 km (0.061 R)
• M11: 5,914,352 km (0.081 R)
• M12: 6,248,105 km (0.093 R)
• M13: 7,413,622 km (0.115 R)
• M14: 7,924,349 km (0.079 R)
• M15: 8,882,972 km (0.051 R)
• M16: 9,424,965 km (0.08 R)
• M17: 11,029,402 km (0.068 R)
• M18: 11,695,562 km (0.119 R)
• M19: 15,483,828 km (0.072 R)
• M20: 15,824,164 km (0.045 R)
• M21: 17,080,786 km (0.115 R)
• M22: 17,444,159 km (0.098 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 10.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.49 AU - 5.87 AU

Year: 7734 Days

Day: 13.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,862,338 km

• M1: 134,339 km (0.042 R)
• M2: 523,892 km (0.062 R)
• M3: 997,219 km (0.105 R)
• M4: 1,472,791 km (0.118 R)
• M5: 2,021,366 km (0.089 R)
• M6: 2,776,387 km (0.112 R)
• M7: 4,162,561 km (0.045 R)
• M8: 4,571,861 km (0.116 R)
• M9: 5,501,761 km (0.1 R)
• M10: 7,886,351 km (0.041 R)
• M11: 9,478,671 km (0.108 R)
• M12: 10,235,935 km (0.069 R)
• M13: 10,747,111 km (0.085 R)
• M14: 12,074,343 km (0.104 R)
• M15: 13,785,294 km (0.085 R)
• M16: 15,230,260 km (0.114 R)
• M17: 15,591,539 km (0.118 R)
• M18: 17,288,876 km (0.112 R)
• M19: 18,486,856 km (0.098 R)
• M20: 19,597,471 km (0.115 R)
• M21: 20,097,128 km (0.081 R)
• M22: 21,722,957 km (0.113 R)
• M23: 22,258,069 km (0.092 R)
• M24: 22,880,546 km (0.093 R)
• M25: 23,594,726 km (0.054 R)
• M26: 24,652,233 km (0.075 R)
• M27: 25,487,139 km (0.12 R)
• M28: 26,687,363 km (0.114 R)
• M29: 28,466,829 km (0.043 R)
• M30: 29,758,756 km (0.107 R)
• M31: 31,379,500 km (0.092 R)
• M32: 32,757,745 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809

Radius: 5.3

Gravity: 28.8 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.99 AU - 6.71 AU

Year: 10497 Days

Day: 21.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,862,338 km

• M1: 336,595 km (0.067 R)
• M2: 563,834 km (0.113 R)
• M3: 770,579 km (0.098 R)
• M4: 1,534,276 km (0.086 R)
• M5: 2,364,993 km (0.107 R)
• M6: 2,607,491 km (0.097 R)
• M7: 2,778,332 km (0.107 R)
• M8: 3,855,736 km (0.104 R)
• M9: 4,049,914 km (0.119 R)
• M10: 4,828,720 km (0.052 R)
• M11: 5,219,919 km (0.108 R)
• M12: 5,423,372 km (0.108 R)
• M13: 6,717,393 km (0.096 R)
• M14: 8,341,727 km (0.056 R)
• M15: 10,745,765 km (0.093 R)
• M16: 12,643,264 km (0.085 R)
• M17: 15,785,567 km (0.047 R)
• M18: 23,741,631 km (0.06 R)
• M19: 33,893,193 km (0.108 R)
• M20: 35,200,229 km (0.047 R)
• M21: 35,805,203 km (0.116 R)
• M22: 36,540,477 km (0.097 R)
• M23: 37,160,709 km (0.026 R)
• M24: 39,322,249 km (0.094 R)
• M25: 48,509,054 km (0.076 R)
• M26: 49,408,886 km (0.077 R)
• M27: 50,015,056 km (0.096 R)
• M28: 51,087,523 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.4

Radius: 4.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.89 AU - 9.09 AU

Year: 13447 Days

Day: 15.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,862,338 km

• M1: 58,942 km (0.066 R)
• M2: 208,091 km (0.103 R)
• M3: 379,380 km (0.106 R)
• M4: 641,625 km (0.118 R)
• M5: 807,081 km (0.075 R)
• M6: 1,828,535 km (0.041 R)
• M7: 3,490,866 km (0.118 R)
• M8: 5,021,253 km (0.096 R)
• M9: 6,608,935 km (0.109 R)
• M10: 6,762,422 km (0.118 R)
• M11: 8,981,557 km (0.103 R)
• M12: 9,284,343 km (0.096 R)
• M13: 18,514,980 km (0.073 R)
• M14: 19,821,119 km (0.083 R)
• M15: 20,922,309 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.7

Radius: 8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.22 AU - 10.64 AU

Year: 20527 Days

Day: 24.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,862,338 km

• M1: 101,128 km (0.051 R)
• M2: 445,652 km (0.119 R)
• M3: 1,173,296 km (0.092 R)
• M4: 1,643,781 km (0.065 R)
• M5: 2,014,036 km (0.104 R)
• M6: 2,311,885 km (0.108 R)
• M7: 2,588,043 km (0.079 R)
• M8: 3,833,146 km (0.056 R)
• M9: 4,317,544 km (0.049 R)
• M10: 4,637,534 km (0.093 R)
• M11: 5,521,358 km (0.116 R)
• M12: 7,513,553 km (0.112 R)
• M13: 10,414,256 km (0.069 R)
• M14: 13,566,433 km (0.099 R)
• M15: 26,239,766 km (0.043 R)
• M16: 28,488,820 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.5

Radius: 4.9

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.61 AU - 12.39 AU

Year: 23933 Days

Day: 18.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,862,338 km

• M1: 64,477 km (0.095 R)
• M2: 306,975 km (0.105 R)
• M3: 1,577,210 km (0.032 R)
• M4: 1,810,882 km (0.098 R)
• M5: 2,285,855 km (0.085 R)
• M6: 5,967,160 km (0.05 R)
• M7: 6,919,799 km (0.112 R)
• M8: 8,608,161 km (0.106 R)
• M9: 12,447,141 km (0.072 R)
• M10: 12,706,993 km (0.098 R)
• M11: 14,556,471 km (0.114 R)
• M12: 17,615,149 km (0.097 R)
• M13: 19,994,354 km (0.074 R)
• M14: 30,230,887 km (0.097 R)
• M15: 39,444,919 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.5

Radius: 6.5

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.23 AU - 12.91 AU

Year: 24162 Days

Day: 21 Hours

Environment

Temp: -236 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,862,338 km

• M1: 81,082 km (0.116 R)
• M2: 769,232 km (0.076 R)
• M3: 1,007,392 km (0.09 R)
• M4: 1,407,267 km (0.077 R)
• M5: 2,331,483 km (0.099 R)
• M6: 2,699,942 km (0.07 R)
• M7: 3,056,584 km (0.092 R)
• M8: 4,412,688 km (0.062 R)
• M9: 6,959,742 km (0.065 R)
• M10: 8,541,590 km (0.099 R)
• M11: 9,205,206 km (0.096 R)
• M12: 11,892,732 km (0.07 R)
• M13: 13,720,369 km (0.086 R)
• M14: 17,516,115 km (0.119 R)
• M15: 22,240,416 km (0.113 R)
• M16: 26,136,693 km (0.118 R)
• M17: 29,655,384 km (0.052 R)
• M18: 39,112,513 km (0.052 R)
• M19: 49,262,429 km (0.112 R)
• M20: 50,560,939 km (0.106 R)
• M21: 54,938,322 km (0.055 R)
• M22: 56,158,741 km (0.079 R)
• M23: 62,343,865 km (0.108 R)
• M24: 63,100,083 km (0.105 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: 459 - 16,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit