🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 14.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.82 AU

Year: 435 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,861,033 km

• M1: 189,989 km (0.08 R)
• M2: 293,511 km (0.108 R)
• M3: 389,553 km (0.109 R)
• M4: 495,767 km (0.112 R)
• M5: 647,011 km (0.072 R)
• M6: 745,446 km (0.097 R)
• M7: 873,203 km (0.111 R)
• M8: 984,803 km (0.107 R)
• M9: 1,087,577 km (0.045 R)
• M10: 1,197,381 km (0.101 R)
• M11: 1,299,108 km (0.059 R)
• M12: 1,448,107 km (0.106 R)
• M13: 1,550,732 km (0.078 R)
• M14: 1,652,757 km (0.071 R)
• M15: 1,747,004 km (0.096 R)
• M16: 2,023,162 km (0.109 R)
• M17: 2,224,221 km (0.119 R)
• M18: 2,317,720 km (0.106 R)
• M19: 2,462,680 km (0.075 R)
• M20: 2,650,276 km (0.118 R)
• M21: 2,842,659 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 12.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.73 AU - 0.99 AU

Year: 523 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,861,033 km

• M1: 161,566 km (0.036 R)
• M2: 259,104 km (0.105 R)
• M3: 340,335 km (0.068 R)
• M4: 480,508 km (0.095 R)
• M5: 717,172 km (0.103 R)
• M6: 798,553 km (0.114 R)
• M7: 891,903 km (0.107 R)
• M8: 1,036,264 km (0.117 R)
• M9: 1,205,908 km (0.066 R)
• M10: 1,295,518 km (0.084 R)
• M11: 1,420,581 km (0.099 R)
• M12: 1,568,384 km (0.089 R)
• M13: 1,650,962 km (0.082 R)
• M14: 1,795,773 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 10.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.61 AU - 2.07 AU

Year: 1637 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,861,033 km

• M1: 134,040 km (0.039 R)
• M2: 200,760 km (0.051 R)
• M3: 298,448 km (0.113 R)
• M4: 384,317 km (0.084 R)
• M5: 494,720 km (0.114 R)
• M6: 598,092 km (0.056 R)
• M7: 720,314 km (0.064 R)
• M8: 795,861 km (0.102 R)
• M9: 903,122 km (0.053 R)
• M10: 1,009,486 km (0.07 R)
• M11: 1,308,233 km (0.092 R)
• M12: 1,436,888 km (0.055 R)
• M13: 1,506,451 km (0.048 R)
• M14: 1,584,391 km (0.104 R)
• M15: 1,811,331 km (0.103 R)
• M16: 1,917,396 km (0.086 R)
• M17: 1,986,660 km (0.116 R)
• M18: 2,064,750 km (0.107 R)
• M19: 2,256,385 km (0.073 R)
• M20: 2,640,103 km (0.067 R)
• M21: 2,839,667 km (0.108 R)
• M22: 3,044,466 km (0.076 R)
• M23: 3,226,377 km (0.12 R)
• M24: 3,449,577 km (0.1 R)
• M25: 3,572,696 km (0.072 R)
• M26: 3,668,289 km (0.096 R)
• M27: 3,852,444 km (0.105 R)
• M28: 3,930,983 km (0.055 R)
• M29: 4,119,477 km (0.038 R)
• M30: 4,220,006 km (0.113 R)
• M31: 4,402,815 km (0.062 R)
• M32: 4,515,911 km (0.111 R)
• M33: 4,609,110 km (0.078 R)
• M34: 4,713,530 km (0.059 R)
• M35: 4,786,982 km (0.076 R)
• M36: 5,149,608 km (0.099 R)
• M37: 5,367,123 km (0.11 R)
• M38: 5,521,209 km (0.069 R)
• M39: 5,980,923 km (0.116 R)
• M40: 6,060,659 km (0.095 R)
• M41: 6,770,650 km (0.069 R)
• M42: 6,913,366 km (0.072 R)
• M43: 6,985,173 km (0.073 R)
• M44: 7,093,183 km (0.089 R)
• M45: 7,311,147 km (0.111 R)
• M46: 7,420,952 km (0.111 R)
• M47: 7,568,156 km (0.115 R)
• M48: 7,753,658 km (0.095 R)
• M49: 7,915,523 km (0.067 R)
• M50: 8,179,563 km (0.104 R)
• M51: 8,536,055 km (0.088 R)
• M52: 8,613,097 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 11

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.75 AU - 2.31 AU

Year: 1897 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 50,861,033 km

• M1: 152,440 km (0.09 R)
• M2: 287,378 km (0.084 R)
• M3: 356,941 km (0.115 R)
• M4: 434,731 km (0.071 R)
• M5: 509,680 km (0.088 R)
• M6: 912,547 km (0.069 R)
• M7: 1,006,943 km (0.1 R)
• M8: 1,090,568 km (0.1 R)
• M9: 1,364,333 km (0.117 R)
• M10: 1,685,070 km (0.045 R)
• M11: 2,029,744 km (0.04 R)
• M12: 2,101,401 km (0.025 R)
• M13: 2,425,131 km (0.112 R)
• M14: 2,895,018 km (0.097 R)
• M15: 3,006,768 km (0.112 R)
• M16: 3,266,170 km (0.084 R)
• M17: 3,393,329 km (0.112 R)
• M18: 3,762,536 km (0.1 R)
• M19: 3,873,687 km (0.103 R)
• M20: 4,248,131 km (0.093 R)
• M21: 4,363,919 km (0.045 R)
• M22: 4,717,718 km (0.072 R)
• M23: 4,958,721 km (0.103 R)
• M24: 5,105,327 km (0.08 R)
• M25: 5,328,078 km (0.067 R)
• M26: 5,553,971 km (0.111 R)
• M27: 5,655,248 km (0.081 R)
• M28: 5,757,274 km (0.055 R)
• M29: 6,237,334 km (0.106 R)
• M30: 6,422,237 km (0.072 R)
• M31: 6,515,436 km (0.077 R)
• M32: 6,811,341 km (0.067 R)
• M33: 7,570,101 km (0.115 R)
• M34: 8,023,981 km (0.093 R)
• M35: 8,095,638 km (0.045 R)
• M36: 8,370,150 km (0.091 R)
• M37: 8,691,935 km (0.085 R)
• M38: 8,780,348 km (0.113 R)
• M39: 8,913,640 km (0.097 R)
• M40: 9,377,692 km (0.039 R)
• M41: 9,620,340 km (0.109 R)
• M42: 9,803,747 km (0.101 R)
• M43: 9,941,975 km (0.104 R)
• M44: 10,501,621 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 9.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.52 AU - 2.6 AU

Year: 2687 Days

Day: 5.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,861,033 km

• M1: 190,139 km (0.081 R)
• M2: 311,612 km (0.087 R)
• M3: 388,206 km (0.054 R)
• M4: 508,633 km (0.119 R)
• M5: 616,343 km (0.051 R)
• M6: 704,456 km (0.042 R)
• M7: 804,537 km (0.097 R)
• M8: 879,037 km (0.099 R)
• M9: 1,117,496 km (0.092 R)
• M10: 1,323,193 km (0.108 R)
• M11: 1,790,836 km (0.12 R)
• M12: 1,860,399 km (0.117 R)
• M13: 2,002,068 km (0.116 R)
• M14: 2,115,912 km (0.077 R)
• M15: 2,264,014 km (0.049 R)
• M16: 2,503,820 km (0.083 R)
• M17: 2,581,910 km (0.089 R)
• M18: 2,809,448 km (0.078 R)
• M19: 3,115,226 km (0.076 R)
• M20: 3,745,631 km (0.078 R)
• M21: 4,042,882 km (0.111 R)
• M22: 4,121,721 km (0.085 R)
• M23: 4,442,159 km (0.04 R)
• M24: 4,550,767 km (0.055 R)
• M25: 4,660,273 km (0.107 R)
• M26: 4,895,890 km (0.108 R)
• M27: 5,050,424 km (0.071 R)
• M28: 5,135,396 km (0.074 R)
• M29: 5,235,177 km (0.11 R)
• M30: 5,350,069 km (0.077 R)
• M31: 5,480,219 km (0.116 R)
• M32: 5,552,923 km (0.037 R)
• M33: 5,714,339 km (0.111 R)
• M34: 5,936,791 km (0.101 R)
• M35: 6,405,482 km (0.104 R)
• M36: 6,466,817 km (0.044 R)
• M37: 6,543,860 km (0.114 R)
• M38: 6,729,810 km (0.117 R)
• M39: 6,886,289 km (0.076 R)
• M40: 7,123,103 km (0.091 R)
• M41: 7,234,403 km (0.081 R)
• M42: 7,394,623 km (0.101 R)
• M43: 7,539,882 km (0.116 R)
• M44: 7,686,039 km (0.09 R)
• M45: 7,866,006 km (0.082 R)
• M46: 8,113,590 km (0.08 R)
• M47: 8,213,372 km (0.11 R)
• M48: 8,397,228 km (0.112 R)
• M49: 8,532,015 km (0.106 R)
• M50: 8,906,010 km (0.049 R)
• M51: 9,129,509 km (0.071 R)
• M52: 9,372,307 km (0.095 R)
• M53: 9,758,269 km (0.108 R)
• M54: 9,846,681 km (0.104 R)
• M55: 9,970,997 km (0.054 R)
• M56: 10,310,884 km (0.095 R)
• M57: 10,382,990 km (0.1 R)
• M58: 10,600,056 km (0.063 R)
• M59: 10,873,671 km (0.108 R)
• M60: 11,020,576 km (0.108 R)
• M61: 11,334,881 km (0.11 R)
• M62: 11,465,181 km (0.117 R)
• M63: 11,614,629 km (0.066 R)
• M64: 11,689,578 km (0.032 R)
• M65: 12,029,015 km (0.107 R)
• M66: 12,352,745 km (0.119 R)
• M67: 12,448,338 km (0.097 R)
• M68: 12,737,062 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 8.8

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.47 AU - 5.27 AU

Year: 5993 Days

Day: 10.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,861,033 km

• M1: 112,647 km (0.1 R)
• M2: 196,871 km (0.118 R)
• M3: 279,000 km (0.068 R)
• M4: 377,585 km (0.059 R)
• M5: 723,156 km (0.111 R)
• M6: 943,963 km (0.083 R)
• M7: 1,219,971 km (0.102 R)
• M8: 1,358,648 km (0.097 R)
• M9: 1,690,007 km (0.093 R)
• M10: 1,747,752 km (0.056 R)
• M11: 1,806,095 km (0.115 R)
• M12: 1,944,922 km (0.052 R)
• M13: 2,275,683 km (0.119 R)
• M14: 2,804,960 km (0.096 R)
• M15: 2,920,001 km (0.105 R)
• M16: 3,667,841 km (0.105 R)
• M17: 3,793,802 km (0.064 R)
• M18: 4,050,213 km (0.116 R)
• M19: 4,206,842 km (0.115 R)
• M20: 4,715,774 km (0.115 R)
• M21: 5,103,382 km (0.096 R)
• M22: 5,301,150 km (0.113 R)
• M23: 5,386,571 km (0.112 R)
• M24: 5,938,736 km (0.114 R)
• M25: 6,116,907 km (0.063 R)
• M26: 6,478,485 km (0.086 R)
• M27: 6,661,892 km (0.064 R)
• M28: 6,909,178 km (0.091 R)
• M29: 7,222,436 km (0.092 R)
• M30: 7,444,588 km (0.094 R)
• M31: 7,701,149 km (0.029 R)
• M32: 8,190,184 km (0.115 R)
• M33: 8,256,157 km (0.075 R)
• M34: 8,521,843 km (0.069 R)
• M35: 8,959,416 km (0.088 R)
• M36: 9,061,592 km (0.104 R)
• M37: 9,163,917 km (0.111 R)
• M38: 9,439,027 km (0.037 R)
• M39: 9,647,118 km (0.106 R)
• M40: 10,067,937 km (0.111 R)
• M41: 10,710,310 km (0.076 R)
• M42: 11,219,092 km (0.115 R)
• M43: 11,292,395 km (0.045 R)
• M44: 11,550,302 km (0.11 R)
• M45: 12,184,747 km (0.092 R)
• M46: 14,036,619 km (0.119 R)
• M47: 14,274,330 km (0.108 R)
• M48: 14,513,237 km (0.094 R)
• M49: 14,914,459 km (0.071 R)
• M50: 14,995,092 km (0.084 R)
• M51: 15,604,853 km (0.1 R)
• M52: 16,015,798 km (0.113 R)
• M53: 16,139,815 km (0.054 R)
• M54: 16,388,746 km (0.038 R)
• M55: 16,639,023 km (0.062 R)
• M56: 16,764,685 km (0.116 R)
• M57: 17,397,335 km (0.076 R)
• M58: 17,909,109 km (0.045 R)
• M59: 18,773,037 km (0.112 R)
• M60: 19,210,162 km (0.06 R)
• M61: 20,272,905 km (0.115 R)
• M62: 20,541,433 km (0.064 R)
• M63: 21,037,051 km (0.077 R)
• M64: 22,779,268 km (0.093 R)
• M65: 23,058,567 km (0.055 R)
• M66: 23,573,483 km (0.071 R)
• M67: 24,281,829 km (0.063 R)
• M68: 24,567,262 km (0.058 R)
• M69: 24,662,555 km (0.117 R)
• M70: 24,757,999 km (0.117 R)
• M71: 25,045,227 km (0.061 R)
• M72: 25,429,843 km (0.104 R)
• M73: 25,526,333 km (0.062 R)
• M74: 25,719,614 km (0.081 R)
• M75: 26,448,754 km (0.119 R)
• M76: 27,036,823 km (0.089 R)
• M77: 27,135,408 km (0.082 R)
• M78: 28,576,335 km (0.072 R)
• M79: 30,604,433 km (0.094 R)
• M80: 31,532,090 km (0.098 R)
• M81: 31,999,433 km (0.116 R)
• M82: 32,155,614 km (0.114 R)
• M83: 32,993,511 km (0.114 R)
• M84: 33,997,612 km (0.086 R)
• M85: 34,210,340 km (0.05 R)
• M86: 35,981,878 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.6

Radius: 3.9

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.67 AU - 11.19 AU

Year: 22097 Days

Day: 15.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,861,033 km

• M1: 214,374 km (0.102 R)
• M2: 395,537 km (0.057 R)
• M3: 533,616 km (0.086 R)
• M4: 599,588 km (0.111 R)
• M5: 758,312 km (0.061 R)
• M6: 814,112 km (0.087 R)
• M7: 1,728,155 km (0.032 R)
• M8: 1,802,056 km (0.082 R)
• M9: 2,004,312 km (0.111 R)
• M10: 2,081,954 km (0.081 R)
• M11: 2,402,841 km (0.114 R)
• M12: 2,625,143 km (0.099 R)
• M13: 2,825,156 km (0.074 R)
• M14: 3,000,484 km (0.066 R)
• M15: 3,029,955 km (0.066 R)
• M16: 3,610,096 km (0.081 R)
• M17: 4,190,536 km (0.12 R)
• M18: 5,184,913 km (0.091 R)
• M19: 5,435,489 km (0.077 R)
• M20: 5,471,542 km (0.113 R)
• M21: 5,948,311 km (0.099 R)
• M22: 6,476,391 km (0.085 R)
• M23: 7,496,499 km (0.027 R)
• M24: 7,617,374 km (0.077 R)
• M25: 7,820,229 km (0.063 R)
• M26: 8,272,912 km (0.11 R)
• M27: 8,861,280 km (0.106 R)
• M28: 9,117,541 km (0.098 R)
• M29: 9,160,476 km (0.111 R)
• M30: 9,246,495 km (0.059 R)
• M31: 10,211,251 km (0.087 R)
• M32: 11,857,426 km (0.076 R)
• M33: 11,998,198 km (0.05 R)
• M34: 12,186,841 km (0.088 R)
• M35: 12,234,263 km (0.108 R)
• M36: 12,758,754 km (0.086 R)
• M37: 13,339,493 km (0.117 R)
• M38: 13,682,072 km (0.12 R)
• M39: 14,027,643 km (0.1 R)
• M40: 14,126,976 km (0.027 R)
• M41: 14,226,458 km (0.077 R)
• M42: 15,132,273 km (0.053 R)
• M43: 16,840,831 km (0.07 R)
• M44: 17,211,085 km (0.101 R)
• M45: 17,690,995 km (0.111 R)
• M46: 17,959,524 km (0.112 R)
• M47: 18,392,011 km (0.104 R)
• M48: 18,555,073 km (0.087 R)
• M49: 18,827,939 km (0.096 R)
• M50: 18,882,692 km (0.061 R)
• M51: 19,212,107 km (0.099 R)
• M52: 19,765,319 km (0.032 R)
• M53: 20,380,017 km (0.094 R)
• M54: 20,717,959 km (0.111 R)
• M55: 21,114,543 km (0.045 R)
• M56: 22,667,518 km (0.117 R)
• M57: 23,605,048 km (0.079 R)
• M58: 23,841,413 km (0.108 R)
• M59: 24,674,822 km (0.034 R)
• M60: 25,578,244 km (0.092 R)
• M61: 25,699,568 km (0.101 R)
• M62: 25,760,305 km (0.1 R)
• M63: 26,984,464 km (0.101 R)
• M64: 27,915,112 km (0.044 R)
• M65: 28,164,941 km (0.058 R)
• M66: 28,856,083 km (0.034 R)
• M67: 29,045,474 km (0.091 R)
• M68: 30,447,505 km (0.083 R)
• M69: 31,545,703 km (0.109 R)
• M70: 31,936,453 km (0.074 R)
• M71: 32,001,677 km (0.09 R)
• M72: 33,052,154 km (0.094 R)
• M73: 33,118,276 km (0.064 R)
• M74: 33,913,987 km (0.034 R)
• M75: 34,113,999 km (0.113 R)
• M76: 34,514,922 km (0.074 R)
• M77: 35,052,127 km (0.034 R)
• M78: 35,389,171 km (0.103 R)
• M79: 37,365,509 km (0.085 R)
• M80: 39,167,715 km (0.086 R)
• M81: 39,447,463 km (0.062 R)
• M82: 39,798,120 km (0.077 R)
• M83: 40,361,206 km (0.118 R)
• M84: 41,353,040 km (0.036 R)
• M85: 41,495,457 km (0.106 R)
• M86: 42,137,980 km (0.082 R)
• M87: 42,640,031 km (0.111 R)
• M88: 44,303,559 km (0.078 R)
• M89: 44,594,976 km (0.059 R)
• M90: 45,033,447 km (0.068 R)
• M91: 45,988,181 km (0.111 R)
• M92: 46,505,041 km (0.116 R)
• M93: 47,321,247 km (0.036 R)
• M94: 47,619,097 km (0.071 R)
• M95: 48,967,572 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit