🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 11.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 370 Days

Day: 11.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,787,517 km

• M1: 153,338 km (0.047 R)
• M2: 243,396 km (0.119 R)
• M3: 332,257 km (0.117 R)
• M4: 406,607 km (0.112 R)
• M5: 496,366 km (0.085 R)
• M6: 591,959 km (0.088 R)
• M7: 697,724 km (0.058 R)
• M8: 777,460 km (0.048 R)
• M9: 927,656 km (0.114 R)
• M10: 1,016,817 km (0.106 R)
• M11: 1,165,068 km (0.085 R)
• M12: 1,254,827 km (0.115 R)
• M13: 1,399,937 km (0.119 R)
• M14: 1,602,193 km (0.111 R)
• M15: 1,707,211 km (0.064 R)
• M16: 1,789,490 km (0.072 R)
• M17: 1,864,737 km (0.113 R)
• M18: 1,992,793 km (0.046 R)
• M19: 2,079,859 km (0.096 R)
• M20: 2,194,900 km (0.048 R)
• M21: 2,275,832 km (0.117 R)
• M22: 2,371,575 km (0.113 R)
• M23: 2,459,539 km (0.061 R)
• M24: 2,553,187 km (0.049 R)
• M25: 2,710,564 km (0.115 R)
• M26: 2,826,951 km (0.073 R)
• M27: 2,940,197 km (0.099 R)
• M28: 3,024,869 km (0.047 R)
• M29: 3,237,597 km (0.115 R)
• M30: 3,314,939 km (0.115 R)
• M31: 3,403,202 km (0.102 R)
• M32: 3,492,213 km (0.11 R)
• M33: 3,688,934 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 12.1

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.02 AU

Year: 551 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,787,517 km

• M1: 152,291 km (0.069 R)
• M2: 233,672 km (0.106 R)
• M3: 312,510 km (0.116 R)
• M4: 418,276 km (0.065 R)
• M5: 507,286 km (0.083 R)
• M6: 582,684 km (0.111 R)
• M7: 709,244 km (0.09 R)
• M8: 800,947 km (0.069 R)
• M9: 886,966 km (0.085 R)
• M10: 1,036,115 km (0.056 R)
• M11: 1,294,321 km (0.063 R)
• M12: 1,465,760 km (0.085 R)
• M13: 1,554,471 km (0.053 R)
• M14: 1,651,560 km (0.092 R)
• M15: 1,777,671 km (0.09 R)
• M16: 1,893,311 km (0.047 R)
• M17: 2,004,462 km (0.044 R)
• M18: 2,211,805 km (0.074 R)
• M19: 2,563,060 km (0.104 R)
• M20: 2,678,999 km (0.058 R)
• M21: 2,844,304 km (0.101 R)
• M22: 2,948,275 km (0.059 R)
• M23: 3,045,513 km (0.104 R)
• M24: 3,176,860 km (0.11 R)
• M25: 3,276,642 km (0.059 R)
• M26: 3,369,094 km (0.076 R)
• M27: 3,453,766 km (0.089 R)
• M28: 3,547,863 km (0.113 R)
• M29: 3,686,391 km (0.118 R)
• M30: 3,782,582 km (0.08 R)
• M31: 3,977,508 km (0.063 R)
• M32: 4,130,547 km (0.111 R)
• M33: 4,248,879 km (0.09 R)
• M34: 4,359,282 km (0.091 R)
• M35: 4,535,807 km (0.034 R)
• M36: 4,695,877 km (0.04 R)
• M37: 4,992,530 km (0.083 R)
• M38: 5,167,559 km (0.032 R)
• M39: 5,364,580 km (0.085 R)
• M40: 5,695,191 km (0.099 R)
• M41: 5,857,804 km (0.064 R)
• M42: 5,939,783 km (0.117 R)
• M43: 6,208,611 km (0.032 R)
• M44: 6,534,585 km (0.07 R)
• M45: 6,769,304 km (0.103 R)
• M46: 6,844,551 km (0.091 R)
• M47: 6,974,253 km (0.079 R)
• M48: 7,093,931 km (0.079 R)
• M49: 7,214,208 km (0.032 R)
• M50: 7,313,092 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 14.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.56 AU

Year: 1047 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,787,517 km

• M1: 176,226 km (0.097 R)
• M2: 285,582 km (0.101 R)
• M3: 422,913 km (0.049 R)
• M4: 635,492 km (0.052 R)
• M5: 771,925 km (0.087 R)
• M6: 894,296 km (0.108 R)
• M7: 1,077,853 km (0.079 R)
• M8: 1,311,375 km (0.097 R)
• M9: 1,446,163 km (0.098 R)
• M10: 1,585,887 km (0.065 R)
• M11: 2,058,915 km (0.118 R)
• M12: 2,298,422 km (0.058 R)
• M13: 2,454,153 km (0.104 R)
• M14: 2,660,897 km (0.108 R)
• M15: 2,912,970 km (0.096 R)
• M16: 3,001,980 km (0.101 R)
• M17: 3,234,007 km (0.089 R)
• M18: 3,378,219 km (0.093 R)
• M19: 3,514,054 km (0.115 R)
• M20: 3,694,469 km (0.116 R)
• M21: 3,791,259 km (0.043 R)
• M22: 3,899,867 km (0.053 R)
• M23: 4,042,583 km (0.117 R)
• M24: 4,299,443 km (0.102 R)
• M25: 4,515,761 km (0.09 R)
• M26: 4,853,105 km (0.057 R)
• M27: 4,959,469 km (0.09 R)
• M28: 5,319,551 km (0.059 R)
• M29: 5,429,356 km (0.105 R)
• M30: 5,601,692 km (0.111 R)
• M31: 5,713,292 km (0.094 R)
• M32: 5,876,055 km (0.111 R)
• M33: 5,989,600 km (0.044 R)
• M34: 6,142,189 km (0.109 R)
• M35: 6,231,649 km (0.11 R)
• M36: 6,399,348 km (0.101 R)
• M37: 6,490,154 km (0.113 R)
• M38: 6,712,606 km (0.098 R)
• M39: 6,858,015 km (0.109 R)
• M40: 7,004,322 km (0.11 R)
• M41: 7,246,072 km (0.064 R)
• M42: 7,449,824 km (0.071 R)
• M43: 7,890,540 km (0.077 R)
• M44: 7,988,078 km (0.064 R)
• M45: 8,128,251 km (0.079 R)
• M46: 8,269,172 km (0.073 R)
• M47: 8,439,265 km (0.112 R)
• M48: 8,539,196 km (0.115 R)
• M49: 8,986,045 km (0.117 R)
• M50: 9,307,830 km (0.092 R)
• M51: 9,648,315 km (0.11 R)
• M52: 9,752,734 km (0.106 R)
• M53: 10,250,297 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 14.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.54 AU - 2.22 AU

Year: 1664 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 30,787,517 km

• M1: 184,454 km (0.119 R)
• M2: 299,495 km (0.105 R)
• M3: 428,897 km (0.052 R)
• M4: 529,277 km (0.051 R)
• M5: 661,372 km (0.1 R)
• M6: 799,301 km (0.092 R)
• M7: 1,031,328 km (0.08 R)
• M8: 1,125,574 km (0.092 R)
• M9: 1,323,642 km (0.065 R)
• M10: 1,524,253 km (0.081 R)
• M11: 1,623,436 km (0.027 R)
• M12: 1,808,040 km (0.113 R)
• M13: 1,935,048 km (0.073 R)
• M14: 2,153,761 km (0.066 R)
• M15: 2,277,628 km (0.072 R)
• M16: 2,509,355 km (0.043 R)
• M17: 2,604,200 km (0.105 R)
• M18: 2,712,509 km (0.096 R)
• M19: 2,810,046 km (0.091 R)
• M20: 2,921,198 km (0.076 R)
• M21: 3,276,941 km (0.106 R)
• M22: 3,486,528 km (0.107 R)
• M23: 3,606,505 km (0.095 R)
• M24: 3,905,552 km (0.115 R)
• M25: 4,086,116 km (0.049 R)
• M26: 4,198,763 km (0.078 R)
• M27: 4,806,879 km (0.069 R)
• M28: 5,212,588 km (0.11 R)
• M29: 5,412,002 km (0.098 R)
• M30: 5,850,174 km (0.08 R)
• M31: 6,025,503 km (0.073 R)
• M32: 6,397,703 km (0.073 R)
• M33: 6,710,960 km (0.103 R)
• M34: 7,012,400 km (0.099 R)
• M35: 7,267,165 km (0.081 R)
• M36: 7,421,401 km (0.113 R)
• M37: 7,680,953 km (0.066 R)
• M38: 7,908,491 km (0.077 R)
• M39: 8,262,739 km (0.103 R)
• M40: 8,568,068 km (0.099 R)
• M41: 9,171,397 km (0.093 R)
• M42: 9,506,197 km (0.104 R)
• M43: 9,675,242 km (0.097 R)
• M44: 9,769,489 km (0.034 R)
• M45: 9,921,032 km (0.119 R)
• M46: 10,188,213 km (0.099 R)
• M47: 10,593,324 km (0.09 R)
• M48: 10,768,653 km (0.097 R)
• M49: 11,280,427 km (0.048 R)
• M50: 11,599,370 km (0.07 R)
• M51: 12,062,974 km (0.11 R)
• M52: 12,164,700 km (0.087 R)
• M53: 12,512,216 km (0.096 R)
• M54: 12,697,718 km (0.114 R)
• M55: 13,175,533 km (0.105 R)
• M56: 13,280,252 km (0.043 R)
• M57: 13,701,819 km (0.091 R)
• M58: 13,829,126 km (0.09 R)
• M59: 14,020,911 km (0.094 R)
• M60: 14,234,985 km (0.075 R)
• M61: 14,428,565 km (0.037 R)
• M62: 14,536,425 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 8.4

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.45 AU - 4.55 AU

Year: 6164 Days

Day: 14.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,787,517 km

• M1: 218,562 km (0.094 R)
• M2: 349,909 km (0.082 R)
• M3: 521,947 km (0.074 R)
• M4: 660,624 km (0.11 R)
• M5: 946,805 km (0.054 R)
• M6: 1,045,839 km (0.095 R)
• M7: 1,208,601 km (0.054 R)
• M8: 1,269,936 km (0.079 R)
• M9: 1,444,218 km (0.117 R)
• M10: 1,660,387 km (0.064 R)
• M11: 1,833,771 km (0.057 R)
• M12: 1,887,028 km (0.058 R)
• M13: 1,995,037 km (0.112 R)
• M14: 2,123,691 km (0.057 R)
• M15: 2,546,006 km (0.045 R)
• M16: 2,706,076 km (0.112 R)
• M17: 2,931,520 km (0.076 R)
• M18: 3,379,117 km (0.064 R)
• M19: 3,599,923 km (0.041 R)
• M20: 3,779,889 km (0.098 R)
• M21: 4,009,073 km (0.113 R)
• M22: 4,078,786 km (0.093 R)
• M23: 4,148,798 km (0.112 R)
• M24: 4,313,804 km (0.084 R)
• M25: 4,650,549 km (0.09 R)
• M26: 4,921,022 km (0.107 R)
• M27: 5,020,654 km (0.106 R)
• M28: 5,400,334 km (0.039 R)
• M29: 6,053,777 km (0.055 R)
• M30: 6,241,223 km (0.115 R)
• M31: 6,403,387 km (0.116 R)
• M32: 7,038,131 km (0.078 R)
• M33: 7,405,693 km (0.088 R)
• M34: 7,462,839 km (0.093 R)
• M35: 7,635,027 km (0.075 R)
• M36: 7,837,582 km (0.114 R)
• M37: 8,816,551 km (0.104 R)
• M38: 9,521,605 km (0.102 R)
• M39: 10,149,168 km (0.119 R)
• M40: 10,244,462 km (0.043 R)
• M41: 10,372,069 km (0.071 R)
• M42: 10,822,658 km (0.058 R)
• M43: 11,477,448 km (0.108 R)
• M44: 11,809,555 km (0.108 R)
• M45: 12,111,294 km (0.112 R)
• M46: 12,688,143 km (0.075 R)
• M47: 13,343,382 km (0.106 R)
• M48: 13,412,945 km (0.093 R)
• M49: 13,657,687 km (0.119 R)
• M50: 14,151,360 km (0.118 R)
• M51: 15,301,469 km (0.094 R)
• M52: 15,557,131 km (0.09 R)
• M53: 15,998,595 km (0.066 R)
• M54: 16,369,747 km (0.104 R)
• M55: 16,444,247 km (0.111 R)
• M56: 16,668,644 km (0.079 R)
• M57: 16,856,389 km (0.079 R)
• M58: 17,233,974 km (0.111 R)
• M59: 18,810,885 km (0.049 R)
• M60: 18,928,170 km (0.106 R)
• M61: 19,596,872 km (0.073 R)
• M62: 19,676,010 km (0.061 R)
• M63: 19,914,169 km (0.111 R)
• M64: 20,997,856 km (0.117 R)
• M65: 21,444,855 km (0.119 R)
• M66: 21,649,056 km (0.059 R)
• M67: 22,638,347 km (0.044 R)
• M68: 22,887,876 km (0.082 R)
• M69: 22,971,351 km (0.117 R)
• M70: 23,600,111 km (0.094 R)
• M71: 24,532,555 km (0.079 R)
• M72: 25,003,190 km (0.057 R)
• M73: 25,132,143 km (0.088 R)
• M74: 25,563,434 km (0.092 R)
• M75: 27,180,138 km (0.075 R)
• M76: 27,489,806 km (0.106 R)
• M77: 27,622,798 km (0.029 R)
• M78: 27,756,090 km (0.102 R)
• M79: 27,889,531 km (0.114 R)
• M80: 28,023,272 km (0.116 R)
• M81: 30,374,202 km (0.04 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit