🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 13.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.03 AU - 1.19 AU

Year: 780 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,442,280 km

• M1: 171,140 km (0.082 R)
• M2: 299,944 km (0.1 R)
• M3: 388,206 km (0.079 R)
• M4: 604,675 km (0.087 R)
• M5: 692,489 km (0.117 R)
• M6: 871,408 km (0.112 R)
• M7: 998,117 km (0.058 R)
• M8: 1,118,543 km (0.054 R)
• M9: 1,257,819 km (0.091 R)
• M10: 1,368,222 km (0.102 R)
• M11: 1,540,110 km (0.117 R)
• M12: 1,704,518 km (0.096 R)
• M13: 1,796,670 km (0.087 R)
• M14: 1,938,190 km (0.105 R)
• M15: 2,034,681 km (0.107 R)
• M16: 2,132,966 km (0.095 R)
• M17: 2,300,366 km (0.109 R)
• M18: 2,411,667 km (0.088 R)
• M19: 2,559,919 km (0.088 R)
• M20: 2,702,336 km (0.117 R)
• M21: 2,875,121 km (0.118 R)
• M22: 2,976,698 km (0.109 R)
• M23: 3,060,922 km (0.111 R)
• M24: 3,183,891 km (0.077 R)
• M25: 3,318,230 km (0.113 R)
• M26: 3,513,456 km (0.086 R)
• M27: 3,732,616 km (0.095 R)
• M28: 3,823,572 km (0.085 R)
• M29: 3,915,425 km (0.103 R)
• M30: 4,069,960 km (0.095 R)
• M31: 4,195,173 km (0.05 R)
• M32: 4,290,018 km (0.052 R)
• M33: 4,492,424 km (0.106 R)
• M34: 4,578,592 km (0.109 R)
• M35: 4,676,280 km (0.096 R)
• M36: 4,951,241 km (0.088 R)
• M37: 5,073,911 km (0.046 R)
• M38: 5,276,915 km (0.064 R)
• M39: 5,551,876 km (0.044 R)
• M40: 5,784,501 km (0.074 R)
• M41: 6,127,828 km (0.106 R)
• M42: 6,283,859 km (0.104 R)
• M43: 6,392,616 km (0.052 R)
• M44: 6,489,855 km (0.119 R)
• M45: 6,636,760 km (0.076 R)
• M46: 6,772,296 km (0.06 R)
• M47: 7,033,643 km (0.079 R)
• M48: 7,413,023 km (0.063 R)
• M49: 7,515,199 km (0.103 R)
• M50: 7,605,107 km (0.101 R)
• M51: 8,020,690 km (0.097 R)
• M52: 8,204,845 km (0.07 R)
• M53: 8,996,367 km (0.068 R)
• M54: 9,105,574 km (0.077 R)
• M55: 9,256,518 km (0.111 R)
• M56: 9,366,771 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 14.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.27 AU - 1.73 AU

Year: 1225 Days

Day: 11.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 49,442,280 km

• M1: 181,462 km (0.107 R)
• M2: 283,787 km (0.1 R)
• M3: 391,498 km (0.054 R)
• M4: 737,966 km (0.118 R)
• M5: 842,984 km (0.054 R)
• M6: 964,757 km (0.116 R)
• M7: 1,059,003 km (0.059 R)
• M8: 1,150,856 km (0.103 R)
• M9: 1,318,855 km (0.118 R)
• M10: 1,418,786 km (0.119 R)
• M11: 1,633,459 km (0.081 R)
• M12: 1,727,855 km (0.119 R)
• M13: 1,845,290 km (0.11 R)
• M14: 2,037,373 km (0.113 R)
• M15: 2,191,609 km (0.094 R)
• M16: 2,372,772 km (0.062 R)
• M17: 2,670,172 km (0.119 R)
• M18: 2,963,085 km (0.098 R)
• M19: 3,344,410 km (0.118 R)
• M20: 3,625,205 km (0.118 R)
• M21: 3,714,665 km (0.097 R)
• M22: 3,895,678 km (0.046 R)
• M23: 4,014,908 km (0.116 R)
• M24: 4,135,484 km (0.047 R)
• M25: 4,238,407 km (0.111 R)
• M26: 4,361,227 km (0.117 R)
• M27: 4,485,243 km (0.099 R)
• M28: 4,707,546 km (0.12 R)
• M29: 4,834,854 km (0.048 R)
• M30: 4,983,255 km (0.1 R)
• M31: 5,083,036 km (0.119 R)
• M32: 5,183,417 km (0.081 R)
• M33: 5,406,766 km (0.092 R)
• M34: 5,519,713 km (0.111 R)
• M35: 5,758,321 km (0.079 R)
• M36: 5,884,283 km (0.101 R)
• M37: 5,979,277 km (0.118 R)
• M38: 6,353,721 km (0.075 R)
• M39: 6,549,245 km (0.096 R)
• M40: 6,669,821 km (0.09 R)
• M41: 6,901,997 km (0.066 R)
• M42: 7,272,252 km (0.09 R)
• M43: 7,374,427 km (0.115 R)
• M44: 7,534,198 km (0.109 R)
• M45: 7,660,608 km (0.061 R)
• M46: 7,834,141 km (0.099 R)
• M47: 7,927,191 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 13.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.92 AU - 5.96 AU

Year: 7322 Days

Day: 13.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,442,280 km

• M1: 208,539 km (0.088 R)
• M2: 454,628 km (0.026 R)
• M3: 612,005 km (0.047 R)
• M4: 904,469 km (0.117 R)
• M5: 1,205,160 km (0.097 R)
• M6: 1,397,543 km (0.107 R)
• M7: 1,705,715 km (0.06 R)
• M8: 2,081,804 km (0.068 R)
• M9: 2,682,589 km (0.118 R)
• M10: 3,638,819 km (0.089 R)
• M11: 4,183,504 km (0.093 R)
• M12: 4,601,331 km (0.078 R)
• M13: 5,509,839 km (0.068 R)
• M14: 6,609,982 km (0.048 R)
• M15: 6,852,031 km (0.118 R)
• M16: 7,026,762 km (0.08 R)
• M17: 7,132,228 km (0.061 R)
• M18: 7,238,443 km (0.03 R)
• M19: 7,487,972 km (0.072 R)
• M20: 7,995,857 km (0.099 R)
• M21: 8,514,812 km (0.06 R)
• M22: 8,778,553 km (0.104 R)
• M23: 9,083,134 km (0.117 R)
• M24: 9,391,306 km (0.076 R)
• M25: 10,097,258 km (0.061 R)
• M26: 10,376,557 km (0.093 R)
• M27: 10,861,105 km (0.093 R)
• M28: 11,065,306 km (0.095 R)
• M29: 11,229,415 km (0.101 R)
• M30: 12,105,011 km (0.115 R)
• M31: 12,486,934 km (0.12 R)
• M32: 12,829,813 km (0.095 R)
• M33: 13,393,647 km (0.084 R)
• M34: 14,455,792 km (0.117 R)
• M35: 14,997,037 km (0.06 R)
• M36: 15,361,607 km (0.092 R)
• M37: 16,332,497 km (0.091 R)
• M38: 16,566,618 km (0.11 R)
• M39: 17,609,913 km (0.091 R)
• M40: 17,946,209 km (0.065 R)
• M41: 18,042,850 km (0.109 R)
• M42: 18,479,227 km (0.082 R)
• M43: 18,772,139 km (0.109 R)
• M44: 18,870,126 km (0.115 R)
• M45: 19,017,480 km (0.114 R)
• M46: 20,460,950 km (0.107 R)
• M47: 21,528,330 km (0.111 R)
• M48: 22,094,558 km (0.091 R)
• M49: 22,665,723 km (0.086 R)
• M50: 23,189,316 km (0.111 R)
• M51: 23,347,141 km (0.12 R)
• M52: 23,452,608 km (0.092 R)
• M53: 24,730,024 km (0.084 R)
• M54: 25,431,339 km (0.077 R)
• M55: 25,594,251 km (0.064 R)
• M56: 25,866,220 km (0.093 R)
• M57: 27,352,175 km (0.078 R)
• M58: 27,965,377 km (0.112 R)
• M59: 28,639,615 km (0.09 R)
• M60: 28,922,205 km (0.096 R)
• M61: 29,319,238 km (0.078 R)
• M62: 30,061,543 km (0.073 R)
• M63: 30,983,514 km (0.085 R)
• M64: 31,448,016 km (0.065 R)
• M65: 32,090,389 km (0.087 R)
• M66: 32,266,466 km (0.093 R)
• M67: 32,383,900 km (0.101 R)
• M68: 32,501,484 km (0.045 R)
• M69: 32,796,192 km (0.036 R)
• M70: 33,447,690 km (0.117 R)
• M71: 33,983,999 km (0.103 R)
• M72: 35,488,355 km (0.056 R)
• M73: 36,462,536 km (0.107 R)
• M74: 36,768,913 km (0.108 R)
• M75: 37,014,403 km (0.055 R)
• M76: 37,754,613 km (0.055 R)
• M77: 38,188,596 km (0.048 R)
• M78: 38,686,608 km (0.031 R)
• M79: 39,752,044 km (0.085 R)
• M80: 39,941,135 km (0.108 R)
• M81: 40,256,787 km (0.04 R)
• M82: 40,383,347 km (0.101 R)
• M83: 42,168,498 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.6

Radius: 5.3

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.08 AU - 10.42 AU

Year: 18760 Days

Day: 22.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 72.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,442,280 km

• M1: 88,861 km (0.08 R)
• M2: 249,529 km (0.12 R)
• M3: 460,911 km (0.096 R)
• M4: 553,063 km (0.101 R)
• M5: 668,403 km (0.095 R)
• M6: 1,225,356 km (0.11 R)
• M7: 1,376,899 km (0.053 R)
• M8: 1,650,813 km (0.087 R)
• M9: 1,916,648 km (0.089 R)
• M10: 1,966,464 km (0.062 R)
• M11: 2,407,030 km (0.082 R)
• M12: 2,934,362 km (0.113 R)
• M13: 3,742,789 km (0.091 R)
• M14: 3,899,717 km (0.058 R)
• M15: 3,962,997 km (0.108 R)
• M16: 4,058,740 km (0.118 R)
• M17: 5,690,853 km (0.09 R)
• M18: 5,799,012 km (0.075 R)
• M19: 6,312,133 km (0.106 R)
• M20: 6,349,382 km (0.083 R)
• M21: 6,611,927 km (0.086 R)
• M22: 7,776,995 km (0.064 R)
• M23: 8,098,331 km (0.059 R)
• M24: 8,712,281 km (0.113 R)
• M25: 8,836,896 km (0.072 R)
• M26: 9,298,854 km (0.079 R)
• M27: 11,677,909 km (0.104 R)
• M28: 11,723,686 km (0.097 R)
• M29: 12,370,398 km (0.077 R)
• M30: 13,266,489 km (0.094 R)
• M31: 13,649,908 km (0.105 R)
• M32: 13,988,598 km (0.107 R)
• M33: 14,971,157 km (0.085 R)
• M34: 15,520,929 km (0.116 R)
• M35: 16,332,497 km (0.086 R)
• M36: 16,383,660 km (0.096 R)
• M37: 16,434,972 km (0.114 R)
• M38: 16,588,908 km (0.114 R)
• M39: 17,157,829 km (0.101 R)
• M40: 17,523,147 km (0.1 R)
• M41: 17,996,624 km (0.063 R)
• M42: 21,482,553 km (0.101 R)
• M43: 22,499,520 km (0.072 R)
• M44: 23,071,432 km (0.119 R)
• M45: 23,532,194 km (0.1 R)
• M46: 24,287,663 km (0.082 R)
• M47: 24,404,499 km (0.081 R)
• M48: 24,462,992 km (0.067 R)
• M49: 24,991,970 km (0.114 R)
• M50: 25,583,929 km (0.074 R)
• M51: 26,060,996 km (0.049 R)
• M52: 26,180,675 km (0.094 R)
• M53: 26,360,491 km (0.119 R)
• M54: 27,387,630 km (0.076 R)
• M55: 27,875,618 km (0.091 R)
• M56: 27,997,989 km (0.058 R)
• M57: 28,181,995 km (0.108 R)
• M58: 28,366,299 km (0.108 R)
• M59: 28,859,972 km (0.102 R)
• M60: 30,106,272 km (0.038 R)
• M61: 30,357,746 km (0.117 R)
• M62: 31,688,868 km (0.1 R)
• M63: 31,752,746 km (0.112 R)
• M64: 33,103,765 km (0.088 R)
• M65: 34,211,088 km (0.057 R)
• M66: 34,670,503 km (0.099 R)
• M67: 35,595,617 km (0.063 R)
• M68: 38,011,622 km (0.1 R)
• M69: 39,307,888 km (0.114 R)
• M70: 41,593,444 km (0.043 R)
• M71: 42,364,771 km (0.056 R)
• M72: 42,858,144 km (0.078 R)
• M73: 44,206,769 km (0.105 R)
• M74: 44,778,831 km (0.091 R)
• M75: 45,065,760 km (0.099 R)
• M76: 45,497,350 km (0.077 R)
• M77: 46,219,609 km (0.095 R)
• M78: 48,408,973 km (0.114 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: 240 - 13,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit