🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 12

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.02 AU - 1.24 AU

Year: 844 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,177,801 km

• M1: 149,299 km (0.102 R)
• M2: 588,817 km (0.114 R)
• M3: 1,189,303 km (0.115 R)
• M4: 2,040,665 km (0.114 R)
• M5: 2,561,564 km (0.096 R)
• M6: 2,978,942 km (0.079 R)
• M7: 3,653,180 km (0.109 R)
• M8: 4,241,249 km (0.103 R)
• M9: 4,677,776 km (0.12 R)
• M10: 5,472,440 km (0.104 R)
• M11: 6,244,365 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 10.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.16 AU - 1.26 AU

Year: 936 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,177,801 km

• M1: 128,205 km (0.116 R)
• M2: 563,535 km (0.097 R)
• M3: 950,844 km (0.079 R)
• M4: 1,873,713 km (0.095 R)
• M5: 2,210,757 km (0.092 R)
• M6: 2,860,910 km (0.11 R)
• M7: 3,343,961 km (0.083 R)
• M8: 3,715,114 km (0.089 R)
• M9: 4,151,491 km (0.103 R)
• M10: 4,527,580 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 11.6

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1 AU - 1.44 AU

Year: 947 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,177,801 km

• M1: 144,212 km (0.066 R)
• M2: 538,702 km (0.045 R)
• M3: 985,102 km (0.117 R)
• M4: 1,360,892 km (0.119 R)
• M5: 1,770,790 km (0.107 R)
• M6: 2,231,701 km (0.079 R)
• M7: 2,674,361 km (0.101 R)
• M8: 3,134,823 km (0.096 R)
• M9: 3,514,802 km (0.069 R)
• M10: 4,436,774 km (0.06 R)
• M11: 4,899,480 km (0.098 R)
• M12: 5,335,408 km (0.099 R)
• M13: 6,027,597 km (0.112 R)
• M14: 6,484,469 km (0.057 R)
• M15: 6,941,042 km (0.071 R)
• M16: 7,867,801 km (0.113 R)
• M17: 9,013,870 km (0.095 R)
• M18: 9,759,017 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 12.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.69 AU - 2.89 AU

Year: 3276 Days

Day: 6.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,177,801 km

• M1: 152,291 km (0.08 R)
• M2: 592,557 km (0.112 R)
• M3: 1,133,653 km (0.115 R)
• M4: 1,786,947 km (0.112 R)
• M5: 2,590,437 km (0.026 R)
• M6: 2,977,297 km (0.111 R)
• M7: 3,640,315 km (0.097 R)
• M8: 4,978,468 km (0.069 R)
• M9: 5,837,010 km (0.04 R)
• M10: 6,315,723 km (0.097 R)
• M11: 10,133,311 km (0.064 R)
• M12: 13,278,307 km (0.072 R)
• M13: 16,757,056 km (0.118 R)
• M14: 18,507,501 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 9.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.52 AU - 3.36 AU

Year: 3543 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,177,801 km

• M1: 120,127 km (0.094 R)
• M2: 454,778 km (0.099 R)
• M3: 839,244 km (0.1 R)
• M4: 1,301,352 km (0.068 R)
• M5: 2,077,914 km (0.087 R)
• M6: 2,414,809 km (0.081 R)
• M7: 2,802,716 km (0.113 R)
• M8: 3,120,761 km (0.092 R)
• M9: 3,446,137 km (0.117 R)
• M10: 3,977,059 km (0.09 R)
• M11: 4,685,256 km (0.094 R)
• M12: 5,091,564 km (0.084 R)
• M13: 5,429,056 km (0.113 R)
• M14: 5,733,488 km (0.117 R)
• M15: 6,454,101 km (0.099 R)
• M16: 7,233,805 km (0.098 R)
• M17: 9,340,741 km (0.04 R)
• M18: 10,090,975 km (0.048 R)
• M19: 10,807,100 km (0.082 R)
• M20: 13,840,945 km (0.099 R)
• M21: 15,552,494 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.5

Radius: 8.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.95 AU - 3.65 AU

Year: 4214 Days

Day: 5.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,177,801 km

• M1: 108,309 km (0.109 R)
• M2: 376,687 km (0.091 R)
• M3: 702,362 km (0.063 R)
• M4: 1,210,247 km (0.106 R)
• M5: 1,845,140 km (0.107 R)
• M6: 2,188,617 km (0.115 R)
• M7: 2,481,529 km (0.1 R)
• M8: 4,076,243 km (0.117 R)
• M9: 4,758,110 km (0.076 R)
• M10: 5,026,339 km (0.084 R)
• M11: 5,487,399 km (0.081 R)
• M12: 5,810,232 km (0.087 R)
• M13: 6,376,460 km (0.112 R)
• M14: 8,438,068 km (0.103 R)
• M15: 10,740,978 km (0.056 R)
• M16: 11,725,481 km (0.107 R)
• M17: 16,545,824 km (0.088 R)
• M18: 18,269,042 km (0.081 R)
• M19: 18,567,489 km (0.064 R)
• M20: 19,173,959 km (0.087 R)
• M21: 20,490,720 km (0.111 R)
• M22: 20,877,879 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 12.9

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.71 AU - 4.21 AU

Year: 5539 Days

Day: 14.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,177,801 km

• M1: 160,668 km (0.079 R)
• M2: 668,104 km (0.078 R)
• M3: 1,159,383 km (0.036 R)
• M4: 1,852,470 km (0.04 R)
• M5: 2,262,369 km (0.106 R)
• M6: 2,905,340 km (0.092 R)
• M7: 4,221,502 km (0.119 R)
• M8: 4,858,789 km (0.07 R)
• M9: 6,227,161 km (0.114 R)
• M10: 7,570,849 km (0.11 R)
• M11: 8,514,213 km (0.061 R)
• M12: 9,446,208 km (0.112 R)
• M13: 10,028,293 km (0.086 R)
• M14: 10,681,886 km (0.117 R)
• M15: 12,922,264 km (0.112 R)
• M16: 15,156,209 km (0.118 R)
• M17: 15,644,497 km (0.063 R)
• M18: 18,382,586 km (0.12 R)
• M19: 19,008,504 km (0.062 R)
• M20: 22,041,601 km (0.117 R)
• M21: 27,670,071 km (0.056 R)
• M22: 30,765,550 km (0.084 R)
• M23: 31,946,326 km (0.111 R)
• M24: 32,648,987 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.1

Radius: 3.5

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.84 AU - 9.58 AU

Year: 16536 Days

Day: 21 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,177,801 km

• M1: 43,683 km (0.117 R)
• M2: 364,420 km (0.116 R)
• M3: 522,545 km (0.085 R)
• M4: 1,045,540 km (0.086 R)
• M5: 1,237,474 km (0.079 R)
• M6: 1,355,506 km (0.043 R)
• M7: 2,191,908 km (0.088 R)
• M8: 3,959,706 km (0.119 R)
• M9: 4,734,922 km (0.103 R)
• M10: 5,931,256 km (0.099 R)
• M11: 7,189,075 km (0.072 R)
• M12: 8,014,407 km (0.114 R)
• M13: 8,709,289 km (0.097 R)
• M14: 9,594,759 km (0.072 R)
• M15: 10,111,918 km (0.114 R)
• M16: 10,866,789 km (0.107 R)
• M17: 11,145,191 km (0.048 R)
• M18: 12,487,682 km (0.117 R)
• M19: 14,395,803 km (0.108 R)
• M20: 15,072,733 km (0.084 R)
• M21: 16,416,870 km (0.096 R)
• M22: 17,993,033 km (0.12 R)
• M23: 18,857,560 km (0.117 R)
• M24: 20,669,190 km (0.086 R)
• M25: 22,413,800 km (0.086 R)
• M26: 22,955,644 km (0.081 R)
• M27: 23,971,862 km (0.032 R)
• M28: 24,921,210 km (0.068 R)
• M29: 25,307,921 km (0.117 R)
• M30: 26,192,642 km (0.078 R)
• M31: 26,894,705 km (0.047 R)
• M32: 27,301,611 km (0.096 R)
• M33: 29,397,478 km (0.088 R)
• M34: 30,705,113 km (0.116 R)
• M35: 31,824,105 km (0.085 R)
• M36: 36,077,172 km (0.119 R)
• M37: 40,294,934 km (0.065 R)
• M38: 51,544,395 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.6

Radius: 3.7

Gravity: 55.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.26 AU - 10.44 AU

Year: 21730 Days

Day: 17.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,177,801 km

• M1: 46,226 km (0.092 R)
• M2: 241,601 km (0.112 R)
• M3: 380,128 km (0.079 R)
• M4: 514,766 km (0.069 R)
• M5: 671,844 km (0.111 R)
• M6: 883,675 km (0.105 R)
• M7: 1,166,564 km (0.115 R)
• M8: 1,283,400 km (0.104 R)
• M9: 2,619,160 km (0.059 R)
• M10: 2,744,074 km (0.081 R)
• M11: 3,459,002 km (0.065 R)
• M12: 3,764,481 km (0.114 R)
• M13: 5,286,041 km (0.097 R)
• M14: 5,608,424 km (0.117 R)
• M15: 6,292,236 km (0.11 R)
• M16: 9,411,352 km (0.068 R)
• M17: 11,006,663 km (0.048 R)
• M18: 12,004,631 km (0.108 R)
• M19: 13,133,795 km (0.105 R)
• M20: 15,929,780 km (0.113 R)
• M21: 16,431,232 km (0.088 R)
• M22: 18,819,113 km (0.116 R)
• M23: 22,142,280 km (0.054 R)
• M24: 23,295,680 km (0.098 R)
• M25: 28,922,953 km (0.113 R)
• M26: 29,046,371 km (0.066 R)
• M27: 31,328,188 km (0.106 R)
• M28: 35,391,864 km (0.119 R)
• M29: 37,402,908 km (0.065 R)
• M30: 38,585,629 km (0.077 R)
• M31: 48,958,147 km (0.055 R)
• M32: 56,880,551 km (0.036 R)
• M33: 57,268,458 km (0.11 R)
• M34: 61,857,523 km (0.104 R)
• M35: 64,767,501 km (0.1 R)
• M36: 70,634,579 km (0.091 R)
• M37: 73,123,140 km (0.109 R)
• M38: 73,581,807 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.6

Radius: 3.5

Gravity: 68.7 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.04 AU - 10.9 AU

Year: 22128 Days

Day: 18.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,177,801 km

• M1: 43,683 km (0.091 R)
• M2: 248,482 km (0.098 R)
• M3: 442,062 km (0.093 R)
• M4: 719,865 km (0.07 R)
• M5: 838,945 km (0.061 R)
• M6: 971,339 km (0.079 R)
• M7: 1,372,560 km (0.113 R)
• M8: 1,720,824 km (0.103 R)
• M9: 2,303,358 km (0.116 R)
• M10: 2,419,746 km (0.037 R)
• M11: 3,290,106 km (0.075 R)
• M12: 3,438,058 km (0.048 R)
• M13: 3,559,681 km (0.067 R)
• M14: 4,601,780 km (0.03 R)
• M15: 4,977,271 km (0.092 R)
• M16: 5,746,503 km (0.113 R)
• M17: 10,805,155 km (0.107 R)
• M18: 11,945,240 km (0.104 R)
• M19: 16,265,328 km (0.067 R)
• M20: 17,577,600 km (0.107 R)
• M21: 17,939,029 km (0.094 R)
• M22: 18,213,391 km (0.114 R)
• M23: 21,418,825 km (0.068 R)
• M24: 22,885,183 km (0.116 R)
• M25: 24,641,612 km (0.095 R)
• M26: 26,133,102 km (0.115 R)
• M27: 32,027,109 km (0.111 R)
• M28: 37,394,531 km (0.081 R)
• M29: 38,293,315 km (0.083 R)
• M30: 38,748,092 km (0.109 R)
• M31: 38,900,533 km (0.072 R)
• M32: 41,712,225 km (0.1 R)
• M33: 44,991,709 km (0.088 R)
• M34: 62,093,738 km (0.115 R)
• M35: 72,415,841 km (0.085 R)
• M36: 74,986,381 km (0.099 R)
• M37: 79,077,734 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit