🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.8

Radius: 10.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.76 AU - 1.14 AU

Year: 628 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 35,137,596 km

• M1: 135,984 km (0.055 R)
• M2: 249,978 km (0.083 R)
• M3: 352,752 km (0.076 R)
• M4: 492,027 km (0.049 R)
• M5: 571,613 km (0.075 R)
• M6: 702,362 km (0.11 R)
• M7: 794,514 km (0.116 R)
• M8: 925,562 km (0.054 R)
• M9: 1,055,263 km (0.052 R)
• M10: 1,148,463 km (0.111 R)
• M11: 1,303,596 km (0.119 R)
• M12: 1,399,189 km (0.068 R)
• M13: 1,528,741 km (0.057 R)
• M14: 1,705,865 km (0.103 R)
• M15: 1,777,671 km (0.085 R)
• M16: 1,895,854 km (0.06 R)
• M17: 1,993,392 km (0.113 R)
• M18: 2,507,111 km (0.107 R)
• M19: 2,672,267 km (0.106 R)
• M20: 2,834,730 km (0.12 R)
• M21: 2,966,975 km (0.074 R)
• M22: 3,040,726 km (0.087 R)
• M23: 3,176,262 km (0.098 R)
• M24: 3,279,185 km (0.086 R)
• M25: 3,439,255 km (0.092 R)
• M26: 3,972,123 km (0.094 R)
• M27: 4,150,593 km (0.066 R)
• M28: 4,446,198 km (0.111 R)
• M29: 4,546,279 km (0.101 R)
• M30: 4,654,887 km (0.069 R)
• M31: 4,772,322 km (0.043 R)
• M32: 4,851,160 km (0.083 R)
• M33: 4,954,233 km (0.041 R)
• M34: 5,042,047 km (0.1 R)
• M35: 5,195,085 km (0.115 R)
• M36: 5,365,926 km (0.086 R)
• M37: 5,613,211 km (0.101 R)
• M38: 5,688,160 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 10.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.92 AU - 1.12 AU

Year: 699 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,137,596 km

• M1: 145,708 km (0.115 R)
• M2: 329,564 km (0.096 R)
• M3: 394,938 km (0.067 R)
• M4: 492,626 km (0.036 R)
• M5: 669,600 km (0.103 R)
• M6: 774,468 km (0.101 R)
• M7: 851,361 km (0.093 R)
• M8: 925,412 km (0.11 R)
• M9: 995,873 km (0.066 R)
• M10: 1,105,229 km (0.075 R)
• M11: 1,231,639 km (0.111 R)
• M12: 1,296,714 km (0.081 R)
• M13: 1,430,604 km (0.099 R)
• M14: 1,541,157 km (0.071 R)
• M15: 1,661,733 km (0.105 R)
• M16: 1,912,758 km (0.093 R)
• M17: 1,981,424 km (0.049 R)
• M18: 2,097,512 km (0.091 R)
• M19: 2,215,993 km (0.067 R)
• M20: 2,344,797 km (0.113 R)
• M21: 2,484,521 km (0.053 R)
• M22: 2,610,184 km (0.12 R)
• M23: 2,677,951 km (0.037 R)
• M24: 2,746,467 km (0.025 R)
• M25: 2,824,258 km (0.044 R)
• M26: 3,035,341 km (0.116 R)
• M27: 3,124,800 km (0.096 R)
• M28: 3,260,785 km (0.099 R)
• M29: 3,380,164 km (0.062 R)
• M30: 3,604,411 km (0.073 R)
• M31: 3,804,723 km (0.046 R)
• M32: 3,940,408 km (0.065 R)
• M33: 4,126,956 km (0.064 R)
• M34: 4,397,280 km (0.101 R)
• M35: 4,580,687 km (0.08 R)
• M36: 4,663,115 km (0.093 R)
• M37: 4,745,992 km (0.066 R)
• M38: 4,913,093 km (0.1 R)
• M39: 5,103,681 km (0.053 R)
• M40: 5,426,513 km (0.094 R)
• M41: 5,491,887 km (0.049 R)
• M42: 5,667,515 km (0.085 R)
• M43: 5,745,007 km (0.079 R)
• M44: 5,822,798 km (0.032 R)
• M45: 6,160,141 km (0.116 R)
• M46: 6,771,847 km (0.118 R)
• M47: 7,067,153 km (0.105 R)
• M48: 7,294,542 km (0.118 R)
• M49: 7,572,794 km (0.054 R)
• M50: 7,744,083 km (0.115 R)
• M51: 7,842,369 km (0.036 R)
• M52: 8,040,437 km (0.094 R)
• M53: 8,177,618 km (0.084 R)
• M54: 8,441,509 km (0.108 R)
• M55: 8,542,786 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.9

Radius: 11.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.23 AU - 1.23 AU

Year: 925 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,137,596 km

• M1: 150,346 km (0.081 R)
• M2: 245,341 km (0.098 R)
• M3: 415,284 km (0.073 R)
• M4: 487,390 km (0.091 R)
• M5: 585,077 km (0.045 R)
• M6: 740,210 km (0.105 R)
• M7: 971,788 km (0.119 R)
• M8: 1,179,579 km (0.08 R)
• M9: 1,254,528 km (0.117 R)
• M10: 1,431,203 km (0.101 R)
• M11: 1,593,666 km (0.115 R)
• M12: 1,921,136 km (0.111 R)
• M13: 2,018,674 km (0.073 R)
• M14: 2,347,340 km (0.083 R)
• M15: 2,434,406 km (0.029 R)
• M16: 2,531,495 km (0.081 R)
• M17: 2,675,109 km (0.083 R)
• M18: 2,775,340 km (0.08 R)
• M19: 2,895,616 km (0.068 R)
• M20: 2,979,840 km (0.103 R)
• M21: 3,122,257 km (0.1 R)
• M22: 3,199,001 km (0.089 R)
• M23: 3,492,961 km (0.089 R)
• M24: 3,602,915 km (0.028 R)
• M25: 3,714,066 km (0.05 R)
• M26: 3,867,554 km (0.1 R)
• M27: 3,950,281 km (0.066 R)
• M28: 4,023,136 km (0.071 R)
• M29: 4,096,438 km (0.106 R)
• M30: 4,415,980 km (0.064 R)
• M31: 4,721,458 km (0.098 R)
• M32: 4,832,161 km (0.08 R)
• M33: 4,988,790 km (0.06 R)
• M34: 5,330,023 km (0.099 R)
• M35: 5,468,700 km (0.094 R)
• M36: 5,856,158 km (0.098 R)
• M37: 6,192,005 km (0.093 R)
• M38: 6,497,335 km (0.03 R)
• M39: 6,832,434 km (0.114 R)
• M40: 7,275,393 km (0.119 R)
• M41: 7,481,090 km (0.07 R)
• M42: 7,688,583 km (0.109 R)
• M43: 7,819,331 km (0.106 R)
• M44: 7,911,334 km (0.078 R)
• M45: 8,083,072 km (0.114 R)
• M46: 8,524,386 km (0.097 R)
• M47: 8,673,385 km (0.099 R)
• M48: 8,836,746 km (0.078 R)
• M49: 9,083,882 km (0.029 R)
• M50: 9,277,611 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 10

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.12 AU - 2.82 AU

Year: 2633 Days

Day: 11.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,137,596 km

• M1: 169,644 km (0.098 R)
• M2: 232,774 km (0.056 R)
• M3: 411,095 km (0.07 R)
• M4: 898,036 km (0.105 R)
• M5: 1,001,558 km (0.108 R)
• M6: 1,069,625 km (0.115 R)
• M7: 1,434,344 km (0.096 R)
• M8: 1,545,645 km (0.052 R)
• M9: 1,694,794 km (0.09 R)
• M10: 2,032,437 km (0.096 R)
• M11: 2,132,817 km (0.1 R)
• M12: 2,351,828 km (0.117 R)
• M13: 2,537,778 km (0.032 R)
• M14: 2,646,237 km (0.102 R)
• M15: 2,742,428 km (0.081 R)
• M16: 2,895,916 km (0.087 R)
• M17: 3,197,056 km (0.076 R)
• M18: 3,329,301 km (0.116 R)
• M19: 3,767,772 km (0.095 R)
• M20: 3,954,470 km (0.101 R)
• M21: 4,049,166 km (0.064 R)
• M22: 4,144,459 km (0.109 R)
• M23: 4,321,134 km (0.064 R)
• M24: 4,418,672 km (0.052 R)
• M25: 4,516,809 km (0.118 R)
• M26: 4,815,855 km (0.066 R)
• M27: 4,900,078 km (0.101 R)
• M28: 5,363,532 km (0.084 R)
• M29: 5,733,638 km (0.075 R)
• M30: 5,858,851 km (0.067 R)
• M31: 5,930,957 km (0.103 R)
• M32: 6,021,314 km (0.108 R)
• M33: 6,166,873 km (0.038 R)
• M34: 6,536,081 km (0.116 R)
• M35: 6,742,077 km (0.107 R)
• M36: 6,912,319 km (0.084 R)
• M37: 6,988,465 km (0.051 R)
• M38: 8,406,054 km (0.087 R)
• M39: 8,753,570 km (0.118 R)
• M40: 9,441,421 km (0.06 R)
• M41: 9,547,187 km (0.059 R)
• M42: 9,909,812 km (0.06 R)
• M43: 10,017,223 km (0.038 R)
• M44: 10,103,541 km (0.098 R)
• M45: 10,342,150 km (0.034 R)
• M46: 10,407,524 km (0.037 R)
• M47: 10,626,386 km (0.055 R)
• M48: 10,736,490 km (0.08 R)
• M49: 10,891,174 km (0.032 R)
• M50: 11,427,183 km (0.036 R)
• M51: 11,494,801 km (0.092 R)
• M52: 12,109,349 km (0.107 R)
• M53: 12,362,768 km (0.118 R)
• M54: 12,455,369 km (0.075 R)
• M55: 12,711,181 km (0.045 R)
• M56: 13,180,919 km (0.053 R)
• M57: 13,275,465 km (0.1 R)
• M58: 13,346,524 km (0.111 R)
• M59: 13,536,812 km (0.089 R)
• M60: 13,680,127 km (0.119 R)
• M61: 13,968,252 km (0.116 R)
• M62: 14,161,383 km (0.106 R)
• M63: 14,331,177 km (0.112 R)
• M64: 14,404,031 km (0.12 R)
• M65: 14,477,184 km (0.11 R)
• M66: 14,550,338 km (0.051 R)
• M67: 14,770,695 km (0.097 R)
• M68: 14,992,250 km (0.111 R)
• M69: 15,289,202 km (0.111 R)
• M70: 15,513,299 km (0.026 R)
• M71: 15,613,231 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.5

Radius: 6.2

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.81 AU - 5.87 AU

Year: 9572 Days

Day: 17 Hours

Environment

Temp: -235 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,137,596 km

• M1: 82,877 km (0.076 R)
• M2: 296,952 km (0.103 R)
• M3: 434,283 km (0.103 R)
• M4: 579,542 km (0.119 R)
• M5: 1,152,652 km (0.115 R)
• M6: 1,321,548 km (0.093 R)
• M7: 1,516,324 km (0.093 R)
• M8: 1,626,578 km (0.075 R)
• M9: 1,720,525 km (0.076 R)
• M10: 2,033,035 km (0.104 R)
• M11: 2,216,592 km (0.079 R)
• M12: 2,342,104 km (0.094 R)
• M13: 2,426,926 km (0.119 R)
• M14: 2,599,861 km (0.111 R)
• M15: 2,643,843 km (0.1 R)
• M16: 3,189,576 km (0.117 R)
• M17: 3,283,823 km (0.078 R)
• M18: 3,523,628 km (0.076 R)
• M19: 3,645,700 km (0.038 R)
• M20: 3,769,268 km (0.072 R)
• M21: 4,045,725 km (0.116 R)
• M22: 4,250,973 km (0.093 R)
• M23: 4,380,974 km (0.101 R)
• M24: 4,485,991 km (0.113 R)
• M25: 4,805,981 km (0.094 R)
• M26: 4,887,063 km (0.094 R)
• M27: 5,133,152 km (0.074 R)
• M28: 5,666,169 km (0.059 R)
• M29: 6,246,010 km (0.101 R)
• M30: 7,120,111 km (0.079 R)
• M31: 7,430,377 km (0.095 R)
• M32: 7,999,896 km (0.09 R)
• M33: 8,192,877 km (0.056 R)
• M34: 8,257,503 km (0.072 R)
• M35: 8,452,579 km (0.106 R)
• M36: 8,649,150 km (0.083 R)
• M37: 8,714,974 km (0.079 R)
• M38: 9,180,672 km (0.026 R)
• M39: 9,688,556 km (0.052 R)
• M40: 10,170,710 km (0.097 R)
• M41: 10,344,842 km (0.109 R)
• M42: 10,484,866 km (0.097 R)
• M43: 10,873,222 km (0.113 R)
• M44: 11,482,534 km (0.117 R)
• M45: 12,176,519 km (0.111 R)
• M46: 12,846,568 km (0.113 R)
• M47: 13,072,610 km (0.105 R)
• M48: 13,262,001 km (0.112 R)
• M49: 13,337,997 km (0.118 R)
• M50: 13,643,326 km (0.101 R)
• M51: 14,067,137 km (0.035 R)
• M52: 14,105,882 km (0.059 R)
• M53: 14,300,060 km (0.101 R)
• M54: 14,417,046 km (0.094 R)
• M55: 14,612,570 km (0.055 R)
• M56: 15,046,105 km (0.065 R)
• M57: 15,085,748 km (0.109 R)
• M58: 15,443,886 km (0.108 R)
• M59: 15,563,863 km (0.063 R)
• M60: 16,494,063 km (0.083 R)
• M61: 16,575,893 km (0.089 R)
• M62: 16,657,723 km (0.104 R)
• M63: 17,692,491 km (0.12 R)
• M64: 18,365,682 km (0.086 R)
• M65: 18,535,326 km (0.116 R)
• M66: 18,876,110 km (0.071 R)
• M67: 19,780,429 km (0.106 R)
• M68: 20,566,715 km (0.05 R)
• M69: 20,875,336 km (0.05 R)
• M70: 21,008,029 km (0.117 R)
• M71: 21,630,955 km (0.113 R)
• M72: 21,854,903 km (0.063 R)
• M73: 22,531,534 km (0.045 R)
• M74: 22,804,101 km (0.06 R)
• M75: 23,077,716 km (0.029 R)
• M76: 24,043,968 km (0.096 R)
• M77: 24,601,968 km (0.067 R)
• M78: 24,788,966 km (0.102 R)
• M79: 25,447,047 km (0.08 R)
• M80: 26,158,684 km (0.062 R)
• M81: 26,397,292 km (0.112 R)
• M82: 26,540,757 km (0.105 R)
• M83: 26,828,583 km (0.049 R)
• M84: 27,262,267 km (0.066 R)
• M85: 28,724,437 km (0.105 R)
• M86: 28,773,654 km (0.025 R)
• M87: 32,029,951 km (0.118 R)
• M88: 33,158,218 km (0.119 R)
• M89: 34,143,171 km (0.062 R)
• M90: 34,927,512 km (0.046 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit