🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 8.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.51 AU - 0.79 AU

Year: 368 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 24,903,101 km

• M1: 107,860 km (0.068 R)
• M2: 205,398 km (0.091 R)
• M3: 269,575 km (0.112 R)
• M4: 358,885 km (0.063 R)
• M5: 415,134 km (0.105 R)
• M6: 522,695 km (0.114 R)
• M7: 581,936 km (0.107 R)
• M8: 778,507 km (0.077 R)
• M9: 855,101 km (0.056 R)
• M10: 926,609 km (0.085 R)
• M11: 988,543 km (0.115 R)
• M12: 1,092,364 km (0.057 R)
• M13: 1,145,620 km (0.12 R)
• M14: 1,259,315 km (0.082 R)
• M15: 1,368,073 km (0.091 R)
• M16: 1,425,967 km (0.097 R)
• M17: 1,534,874 km (0.065 R)
• M18: 1,694,046 km (0.091 R)
• M19: 1,770,940 km (0.026 R)
• M20: 1,858,903 km (0.12 R)
• M21: 1,913,357 km (0.116 R)
• M22: 1,968,259 km (0.06 R)
• M23: 2,100,504 km (0.103 R)
• M24: 2,162,437 km (0.105 R)
• M25: 2,314,877 km (0.079 R)
• M26: 2,422,139 km (0.052 R)
• M27: 2,597,169 km (0.097 R)
• M28: 2,691,864 km (0.063 R)
• M29: 2,799,126 km (0.067 R)
• M30: 2,884,845 km (0.07 R)
• M31: 3,052,993 km (0.094 R)
• M32: 3,200,646 km (0.101 R)
• M33: 3,290,256 km (0.048 R)
• M34: 3,344,560 km (0.072 R)
• M35: 3,533,651 km (0.12 R)
• M36: 3,669,935 km (0.09 R)
• M37: 3,776,598 km (0.072 R)
• M38: 3,922,456 km (0.114 R)
• M39: 4,005,782 km (0.118 R)
• M40: 4,109,005 km (0.068 R)
• M41: 4,167,497 km (0.113 R)
• M42: 4,318,292 km (0.113 R)
• M43: 4,371,250 km (0.07 R)
• M44: 4,564,680 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.6

Radius: 13.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.97 AU - 1.49 AU

Year: 959 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,903,101 km

• M1: 171,738 km (0.097 R)
• M2: 255,663 km (0.085 R)
• M3: 342,878 km (0.041 R)
• M4: 432,637 km (0.072 R)
• M5: 530,474 km (0.12 R)
• M6: 719,865 km (0.079 R)
• M7: 813,812 km (0.069 R)
• M8: 912,697 km (0.114 R)
• M9: 1,105,528 km (0.119 R)
• M10: 1,226,254 km (0.041 R)
• M11: 1,436,289 km (0.098 R)
• M12: 1,642,734 km (0.047 R)
• M13: 1,826,141 km (0.1 R)
• M14: 1,909,318 km (0.087 R)
• M15: 2,261,172 km (0.112 R)
• M16: 2,552,888 km (0.096 R)
• M17: 2,876,318 km (0.076 R)
• M18: 3,026,515 km (0.068 R)
• M19: 3,335,135 km (0.096 R)
• M20: 3,632,835 km (0.105 R)
• M21: 3,788,716 km (0.106 R)
• M22: 4,077,739 km (0.113 R)
• M23: 4,195,323 km (0.075 R)
• M24: 4,291,813 km (0.048 R)
• M25: 4,396,532 km (0.065 R)
• M26: 4,800,745 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 13.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.63 AU - 2.01 AU

Year: 1726 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,903,101 km

• M1: 167,250 km (0.08 R)
• M2: 254,316 km (0.047 R)
• M3: 493,823 km (0.086 R)
• M4: 696,976 km (0.06 R)
• M5: 1,026,840 km (0.118 R)
• M6: 1,213,388 km (0.068 R)
• M7: 1,320,201 km (0.086 R)
• M8: 1,634,207 km (0.045 R)
• M9: 1,944,623 km (0.103 R)
• M10: 2,035,877 km (0.096 R)
• M11: 2,121,447 km (0.111 R)
• M12: 2,415,557 km (0.072 R)
• M13: 2,514,142 km (0.063 R)
• M14: 2,746,916 km (0.119 R)
• M15: 2,833,982 km (0.117 R)
• M16: 3,200,347 km (0.116 R)
• M17: 3,478,749 km (0.115 R)
• M18: 3,695,067 km (0.056 R)
• M19: 3,853,641 km (0.029 R)
• M20: 3,960,604 km (0.046 R)
• M21: 4,370,801 km (0.099 R)
• M22: 4,595,048 km (0.114 R)
• M23: 4,718,317 km (0.065 R)
• M24: 4,823,335 km (0.086 R)
• M25: 4,919,526 km (0.089 R)
• M26: 5,065,085 km (0.115 R)
• M27: 5,330,771 km (0.115 R)
• M28: 5,450,299 km (0.046 R)
• M29: 5,641,485 km (0.119 R)
• M30: 5,855,410 km (0.09 R)
• M31: 6,103,144 km (0.045 R)
• M32: 6,491,949 km (0.087 R)
• M33: 6,684,182 km (0.096 R)
• M34: 6,791,743 km (0.073 R)
• M35: 6,954,057 km (0.119 R)
• M36: 7,139,708 km (0.101 R)
• M37: 7,293,943 km (0.11 R)
• M38: 7,538,386 km (0.117 R)
• M39: 7,650,435 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.9

Radius: 11

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.72 AU - 3.86 AU

Year: 4195 Days

Day: 8.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,903,101 km

• M1: 190,588 km (0.093 R)
• M2: 302,487 km (0.084 R)
• M3: 449,691 km (0.103 R)
• M4: 835,803 km (0.061 R)
• M5: 1,574,069 km (0.065 R)
• M6: 1,688,960 km (0.094 R)
• M7: 1,866,832 km (0.106 R)
• M8: 1,988,904 km (0.038 R)
• M9: 2,082,402 km (0.108 R)
• M10: 2,193,254 km (0.109 R)
• M11: 2,273,588 km (0.083 R)
• M12: 2,588,492 km (0.105 R)
• M13: 2,725,224 km (0.116 R)
• M14: 2,988,367 km (0.025 R)
• M15: 3,168,483 km (0.108 R)
• M16: 3,352,189 km (0.1 R)
• M17: 3,445,389 km (0.06 R)
• M18: 3,520,636 km (0.081 R)
• M19: 3,672,628 km (0.099 R)
• M20: 4,122,020 km (0.081 R)
• M21: 4,363,471 km (0.097 R)
• M22: 4,568,420 km (0.053 R)
• M23: 4,651,147 km (0.1 R)
• M24: 5,573,269 km (0.113 R)
• M25: 5,728,701 km (0.069 R)
• M26: 5,863,040 km (0.119 R)
• M27: 6,203,525 km (0.069 R)
• M28: 6,318,565 km (0.07 R)
• M29: 6,480,729 km (0.107 R)
• M30: 6,550,592 km (0.103 R)
• M31: 6,667,727 km (0.082 R)
• M32: 6,785,610 km (0.051 R)
• M33: 6,904,091 km (0.034 R)
• M34: 7,191,319 km (0.078 R)
• M35: 7,556,039 km (0.062 R)
• M36: 7,752,910 km (0.083 R)
• M37: 7,976,558 km (0.107 R)
• M38: 8,353,994 km (0.091 R)
• M39: 8,634,639 km (0.086 R)
• M40: 8,737,413 km (0.065 R)
• M41: 8,814,755 km (0.117 R)
• M42: 9,814,518 km (0.112 R)
• M43: 9,895,002 km (0.093 R)
• M44: 10,137,649 km (0.067 R)
• M45: 10,574,026 km (0.081 R)
• M46: 10,877,560 km (0.088 R)
• M47: 11,352,384 km (0.077 R)
• M48: 11,521,729 km (0.034 R)
• M49: 11,748,669 km (0.081 R)
• M50: 12,005,678 km (0.088 R)
• M51: 12,467,337 km (0.087 R)
• M52: 13,170,746 km (0.112 R)
• M53: 13,616,847 km (0.097 R)
• M54: 13,917,090 km (0.073 R)
• M55: 14,158,840 km (0.093 R)
• M56: 14,402,086 km (0.091 R)
• M57: 14,646,529 km (0.073 R)
• M58: 15,046,853 km (0.101 R)
• M59: 15,170,870 km (0.109 R)
• M60: 15,357,269 km (0.083 R)
• M61: 15,701,194 km (0.062 R)
• M62: 15,826,856 km (0.082 R)
• M63: 16,047,663 km (0.048 R)
• M64: 17,037,552 km (0.101 R)
• M65: 17,231,431 km (0.087 R)
• M66: 17,850,317 km (0.102 R)
• M67: 18,310,929 km (0.056 R)
• M68: 18,742,220 km (0.059 R)
• M69: 18,942,382 km (0.036 R)
• M70: 19,851,937 km (0.09 R)
• M71: 20,569,258 km (0.077 R)
• M72: 21,538,802 km (0.062 R)
• M73: 22,099,495 km (0.114 R)
• M74: 22,205,261 km (0.108 R)
• M75: 22,487,851 km (0.086 R)
• M76: 22,771,638 km (0.053 R)
• M77: 22,914,055 km (0.026 R)
• M78: 23,522,320 km (0.115 R)
• M79: 24,063,565 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 14.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.11 AU - 4.13 AU

Year: 4841 Days

Day: 12.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 24,903,101 km

• M1: 195,973 km (0.099 R)
• M2: 341,682 km (0.119 R)
• M3: 474,824 km (0.116 R)
• M4: 571,613 km (0.099 R)
• M5: 932,593 km (0.115 R)
• M6: 1,061,696 km (0.115 R)
• M7: 1,244,355 km (0.112 R)
• M8: 1,339,799 km (0.071 R)
• M9: 1,437,935 km (0.118 R)
• M10: 1,801,757 km (0.033 R)
• M11: 1,952,851 km (0.115 R)
• M12: 2,065,498 km (0.109 R)
• M13: 2,268,203 km (0.064 R)
• M14: 2,631,277 km (0.038 R)
• M15: 2,724,925 km (0.114 R)
• M16: 3,194,363 km (0.094 R)
• M17: 3,515,849 km (0.053 R)
• M18: 3,689,383 km (0.042 R)
• M19: 4,099,430 km (0.108 R)
• M20: 4,319,339 km (0.084 R)
• M21: 4,524,288 km (0.034 R)
• M22: 4,675,532 km (0.086 R)
• M23: 4,828,421 km (0.081 R)
• M24: 5,080,493 km (0.098 R)
• M25: 6,173,605 km (0.101 R)
• M26: 6,278,473 km (0.036 R)
• M27: 6,447,668 km (0.072 R)
• M28: 6,618,210 km (0.034 R)
• M29: 6,725,621 km (0.108 R)
• M30: 7,227,223 km (0.103 R)
• M31: 7,650,734 km (0.082 R)
• M32: 8,197,365 km (0.049 R)
• M33: 8,545,629 km (0.054 R)
• M34: 8,922,316 km (0.118 R)
• M35: 9,041,247 km (0.1 R)
• M36: 9,643,528 km (0.064 R)
• M37: 9,838,902 km (0.082 R)
• M38: 9,937,188 km (0.118 R)
• M39: 10,060,457 km (0.116 R)
• M40: 10,458,387 km (0.07 R)
• M41: 10,634,165 km (0.11 R)
• M42: 10,912,267 km (0.115 R)
• M43: 11,090,588 km (0.092 R)
• M44: 11,501,683 km (0.059 R)
• M45: 11,631,234 km (0.07 R)
• M46: 11,787,265 km (0.071 R)
• M47: 11,917,864 km (0.109 R)
• M48: 12,022,732 km (0.051 R)
• M49: 12,286,024 km (0.113 R)
• M50: 12,445,047 km (0.063 R)
• M51: 12,791,815 km (0.117 R)
• M52: 13,358,791 km (0.11 R)
• M53: 13,823,890 km (0.107 R)
• M54: 14,155,250 km (0.083 R)
• M55: 15,108,787 km (0.107 R)
• M56: 15,222,331 km (0.057 R)
• M57: 16,198,906 km (0.11 R)
• M58: 16,344,315 km (0.101 R)
• M59: 17,403,468 km (0.1 R)
• M60: 17,731,536 km (0.094 R)
• M61: 18,333,369 km (0.12 R)
• M62: 19,526,262 km (0.101 R)
• M63: 20,241,489 km (0.093 R)
• M64: 20,460,800 km (0.067 R)
• M65: 20,996,959 km (0.071 R)
• M66: 21,155,532 km (0.032 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.7

Radius: 8.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.2 AU - 4.24 AU

Year: 6094 Days

Day: 13.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,903,101 km

• M1: 109,506 km (0.103 R)
• M2: 181,612 km (0.06 R)
• M3: 337,493 km (0.097 R)
• M4: 420,669 km (0.117 R)
• M5: 540,497 km (0.107 R)
• M6: 630,705 km (0.09 R)
• M7: 726,298 km (0.064 R)
• M8: 850,015 km (0.112 R)
• M9: 981,063 km (0.067 R)
• M10: 1,118,842 km (0.119 R)
• M11: 1,470,248 km (0.114 R)
• M12: 1,673,252 km (0.115 R)
• M13: 1,900,940 km (0.045 R)
• M14: 2,010,595 km (0.103 R)
• M15: 2,286,005 km (0.047 R)
• M16: 2,369,181 km (0.106 R)
• M17: 2,607,940 km (0.079 R)
• M18: 2,660,000 km (0.108 R)
• M19: 2,730,161 km (0.117 R)
• M20: 2,962,337 km (0.113 R)
• M21: 3,016,940 km (0.117 R)
• M22: 3,736,207 km (0.093 R)
• M23: 3,974,067 km (0.083 R)
• M24: 4,632,597 km (0.077 R)
• M25: 5,083,036 km (0.052 R)
• M26: 5,302,497 km (0.062 R)
• M27: 6,095,066 km (0.045 R)
• M28: 6,516,932 km (0.031 R)
• M29: 7,143,149 km (0.056 R)
• M30: 7,315,037 km (0.105 R)
• M31: 7,389,088 km (0.109 R)
• M32: 8,245,984 km (0.112 R)
• M33: 8,323,027 km (0.052 R)
• M34: 8,529,921 km (0.097 R)
• M35: 9,001,603 km (0.036 R)
• M36: 9,054,411 km (0.112 R)
• M37: 9,134,147 km (0.116 R)
• M38: 9,267,289 km (0.101 R)
• M39: 9,481,663 km (0.112 R)
• M40: 10,024,853 km (0.111 R)
• M41: 10,466,765 km (0.099 R)
• M42: 11,169,875 km (0.075 R)
• M43: 11,369,438 km (0.053 R)
• M44: 11,455,307 km (0.082 R)
• M45: 13,339,044 km (0.063 R)
• M46: 13,520,506 km (0.115 R)
• M47: 13,733,234 km (0.109 R)
• M48: 13,947,159 km (0.087 R)
• M49: 14,316,367 km (0.115 R)
• M50: 14,782,514 km (0.089 R)
• M51: 15,221,883 km (0.11 R)
• M52: 15,285,013 km (0.12 R)
• M53: 15,538,432 km (0.109 R)
• M54: 15,633,875 km (0.102 R)
• M55: 15,825,211 km (0.106 R)
• M56: 16,826,320 km (0.081 R)
• M57: 16,957,068 km (0.115 R)
• M58: 17,449,993 km (0.102 R)
• M59: 17,516,115 km (0.117 R)
• M60: 17,981,066 km (0.041 R)
• M61: 18,382,886 km (0.114 R)
• M62: 19,640,405 km (0.102 R)
• M63: 20,262,134 km (0.118 R)
• M64: 20,331,547 km (0.063 R)
• M65: 20,540,536 km (0.08 R)
• M66: 21,277,305 km (0.116 R)
• M67: 21,348,065 km (0.033 R)
• M68: 21,773,372 km (0.106 R)
• M69: 21,844,580 km (0.065 R)
• M70: 22,596,609 km (0.118 R)
• M71: 22,885,333 km (0.034 R)
• M72: 23,030,143 km (0.11 R)
• M73: 24,384,004 km (0.054 R)
• M74: 24,569,057 km (0.101 R)
• M75: 24,754,408 km (0.11 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: 519 - 17,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit