🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 8.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.55 AU - 0.55 AU

Year: 272 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,464,404 km

• M1: 122,521 km (0.102 R)
• M2: 184,903 km (0.082 R)
• M3: 260,450 km (0.092 R)
• M4: 328,966 km (0.092 R)
• M5: 396,135 km (0.107 R)
• M6: 452,833 km (0.095 R)
• M7: 523,593 km (0.058 R)
• M8: 621,280 km (0.088 R)
• M9: 725,849 km (0.09 R)
• M10: 782,995 km (0.063 R)
• M11: 839,094 km (0.076 R)
• M12: 958,773 km (0.116 R)
• M13: 1,019,360 km (0.116 R)
• M14: 1,110,016 km (0.098 R)
• M15: 1,171,052 km (0.115 R)
• M16: 1,254,229 km (0.102 R)
• M17: 1,345,633 km (0.077 R)
• M18: 1,464,862 km (0.081 R)
• M19: 1,564,794 km (0.114 R)
• M20: 1,660,387 km (0.08 R)
• M21: 1,774,979 km (0.112 R)
• M22: 1,864,438 km (0.051 R)
• M23: 1,934,300 km (0.108 R)
• M24: 2,044,255 km (0.092 R)
• M25: 2,127,282 km (0.108 R)
• M26: 2,196,845 km (0.074 R)
• M27: 2,263,416 km (0.113 R)
• M28: 2,341,805 km (0.073 R)
• M29: 2,436,501 km (0.071 R)
• M30: 2,505,465 km (0.1 R)
• M31: 2,590,736 km (0.068 R)
• M32: 2,657,157 km (0.074 R)

Asteroid Belt

Center: 0.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.8

Radius: 14.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.02 AU - 1.32 AU

Year: 844 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,464,404 km

• M1: 182,210 km (0.101 R)
• M2: 289,771 km (0.111 R)
• M3: 396,434 km (0.094 R)
• M4: 569,220 km (0.055 R)
• M5: 716,873 km (0.088 R)
• M6: 889,659 km (0.106 R)
• M7: 1,056,311 km (0.064 R)
• M8: 1,149,360 km (0.065 R)
• M9: 1,303,596 km (0.118 R)
• M10: 1,465,162 km (0.103 R)
• M11: 1,659,489 km (0.106 R)
• M12: 1,763,161 km (0.056 R)
• M13: 2,109,180 km (0.115 R)
• M14: 2,381,449 km (0.069 R)
• M15: 2,492,151 km (0.114 R)
• M16: 2,612,278 km (0.071 R)
• M17: 2,711,312 km (0.117 R)
• M18: 2,850,587 km (0.106 R)
• M19: 3,000,335 km (0.11 R)
• M20: 3,152,775 km (0.104 R)
• M21: 3,250,463 km (0.094 R)
• M22: 3,499,094 km (0.06 R)
• M23: 3,634,181 km (0.104 R)
• M24: 3,736,805 km (0.074 R)
• M25: 3,910,040 km (0.071 R)
• M26: 4,015,207 km (0.093 R)
• M27: 4,130,397 km (0.094 R)
• M28: 4,228,533 km (0.027 R)
• M29: 4,345,818 km (0.091 R)
• M30: 4,592,655 km (0.095 R)
• M31: 4,741,205 km (0.056 R)
• M32: 4,862,978 km (0.109 R)
• M33: 5,129,113 km (0.096 R)
• M34: 5,244,602 km (0.049 R)
• M35: 5,360,989 km (0.081 R)
• M36: 5,556,963 km (0.073 R)
• M37: 5,865,583 km (0.071 R)
• M38: 6,478,785 km (0.098 R)
• M39: 6,635,264 km (0.063 R)
• M40: 6,740,431 km (0.079 R)
• M41: 6,835,426 km (0.112 R)
• M42: 7,069,696 km (0.089 R)
• M43: 7,339,122 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.6

Radius: 14.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.21 AU - 1.31 AU

Year: 943 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 34,464,404 km

• M1: 184,753 km (0.117 R)
• M2: 282,740 km (0.071 R)
• M3: 463,454 km (0.117 R)
• M4: 571,913 km (0.111 R)
• M5: 749,785 km (0.11 R)
• M6: 878,289 km (0.098 R)
• M7: 1,346,530 km (0.107 R)
• M8: 1,565,392 km (0.037 R)
• M9: 1,720,525 km (0.073 R)
• M10: 1,811,630 km (0.082 R)
• M11: 2,054,876 km (0.094 R)
• M12: 2,275,832 km (0.109 R)
• M13: 2,530,747 km (0.093 R)
• M14: 2,635,316 km (0.091 R)
• M15: 2,822,164 km (0.092 R)
• M16: 3,115,376 km (0.094 R)
• M17: 3,284,720 km (0.027 R)
• M18: 3,418,760 km (0.098 R)
• M19: 3,564,319 km (0.111 R)
• M20: 3,672,329 km (0.118 R)
• M21: 3,801,581 km (0.115 R)
• M22: 3,942,502 km (0.053 R)
• M23: 4,126,208 km (0.067 R)
• M24: 4,375,738 km (0.059 R)
• M25: 4,491,826 km (0.061 R)
• M26: 4,598,339 km (0.1 R)
• M27: 4,824,531 km (0.048 R)
• M28: 4,977,570 km (0.043 R)
• M29: 5,143,175 km (0.059 R)
• M30: 5,344,534 km (0.061 R)
• M31: 5,446,110 km (0.098 R)
• M32: 5,847,631 km (0.097 R)
• M33: 5,964,168 km (0.041 R)
• M34: 6,093,121 km (0.113 R)
• M35: 6,449,912 km (0.029 R)
• M36: 6,558,371 km (0.114 R)
• M37: 6,728,164 km (0.104 R)
• M38: 6,838,119 km (0.029 R)
• M39: 7,035,139 km (0.045 R)
• M40: 7,321,619 km (0.114 R)
• M41: 7,510,561 km (0.062 R)
• M42: 7,611,988 km (0.069 R)
• M43: 7,841,920 km (0.085 R)
• M44: 7,983,590 km (0.076 R)
• M45: 8,113,141 km (0.119 R)
• M46: 8,519,150 km (0.059 R)
• M47: 8,638,230 km (0.09 R)
• M48: 8,958,668 km (0.119 R)
• M49: 9,093,307 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 10.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.08 AU - 1.5 AU

Year: 977 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,464,404 km

• M1: 142,567 km (0.118 R)
• M2: 220,806 km (0.091 R)
• M3: 310,715 km (0.071 R)
• M4: 375,341 km (0.072 R)
• M5: 455,226 km (0.116 R)
• M6: 636,090 km (0.067 R)
• M7: 730,187 km (0.073 R)
• M8: 823,536 km (0.065 R)
• M9: 908,807 km (0.087 R)
• M10: 1,115,551 km (0.083 R)
• M11: 1,417,739 km (0.064 R)
• M12: 1,559,558 km (0.116 R)
• M13: 1,809,237 km (0.107 R)
• M14: 1,906,326 km (0.062 R)
• M15: 2,005,210 km (0.079 R)
• M16: 2,080,458 km (0.119 R)
• M17: 2,216,741 km (0.115 R)
• M18: 2,356,017 km (0.1 R)
• M19: 2,671,070 km (0.116 R)
• M20: 2,819,621 km (0.118 R)
• M21: 2,942,291 km (0.068 R)
• M22: 3,066,906 km (0.096 R)
• M23: 3,261,982 km (0.115 R)
• M24: 3,400,958 km (0.111 R)
• M25: 3,562,374 km (0.114 R)
• M26: 3,705,539 km (0.101 R)
• M27: 3,788,267 km (0.078 R)
• M28: 3,966,288 km (0.065 R)
• M29: 4,147,003 km (0.101 R)
• M30: 4,341,330 km (0.063 R)
• M31: 4,817,650 km (0.108 R)
• M32: 5,160,079 km (0.114 R)
• M33: 5,252,680 km (0.096 R)
• M34: 5,533,924 km (0.092 R)
• M35: 5,652,556 km (0.098 R)
• M36: 5,808,137 km (0.09 R)
• M37: 6,184,675 km (0.097 R)
• M38: 6,307,944 km (0.117 R)
• M39: 6,469,360 km (0.077 R)
• M40: 6,707,669 km (0.095 R)
• M41: 6,974,552 km (0.067 R)
• M42: 7,038,580 km (0.093 R)
• M43: 7,218,995 km (0.052 R)
• M44: 7,374,876 km (0.049 R)
• M45: 7,531,954 km (0.052 R)
• M46: 7,795,994 km (0.117 R)
• M47: 7,996,156 km (0.065 R)
• M48: 8,103,567 km (0.11 R)
• M49: 8,197,963 km (0.038 R)
• M50: 8,347,112 km (0.107 R)
• M51: 8,483,396 km (0.105 R)
• M52: 8,744,444 km (0.075 R)
• M53: 8,813,559 km (0.1 R)
• M54: 9,063,985 km (0.09 R)
• M55: 9,176,184 km (0.042 R)
• M56: 9,387,566 km (0.07 R)
• M57: 9,500,961 km (0.084 R)
• M58: 9,629,017 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.8

Radius: 9.6

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.37 AU - 6.91 AU

Year: 8932 Days

Day: 8.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,464,404 km

• M1: 120,875 km (0.08 R)
• M2: 210,035 km (0.103 R)
• M3: 451,486 km (0.082 R)
• M4: 533,167 km (0.091 R)
• M5: 729,439 km (0.112 R)
• M6: 811,419 km (0.091 R)
• M7: 1,095,804 km (0.085 R)
• M8: 1,191,248 km (0.037 R)
• M9: 1,370,167 km (0.089 R)
• M10: 1,601,146 km (0.051 R)
• M11: 2,172,161 km (0.118 R)
• M12: 2,417,352 km (0.119 R)
• M13: 2,749,609 km (0.11 R)
• M14: 2,854,776 km (0.099 R)
• M15: 3,773,307 km (0.037 R)
• M16: 4,556,901 km (0.113 R)
• M17: 4,681,815 km (0.11 R)
• M18: 4,935,383 km (0.049 R)
• M19: 5,225,902 km (0.085 R)
• M20: 5,688,908 km (0.1 R)
• M21: 6,027,747 km (0.053 R)
• M22: 6,130,670 km (0.081 R)
• M23: 6,939,396 km (0.09 R)
• M24: 7,669,733 km (0.104 R)
• M25: 8,539,645 km (0.072 R)
• M26: 9,600,443 km (0.113 R)
• M27: 10,207,661 km (0.101 R)
• M28: 10,578,065 km (0.098 R)
• M29: 12,320,282 km (0.108 R)
• M30: 13,113,001 km (0.051 R)
• M31: 13,336,052 km (0.107 R)
• M32: 13,560,449 km (0.096 R)
• M33: 13,695,685 km (0.092 R)
• M34: 13,786,042 km (0.044 R)
• M35: 14,932,859 km (0.087 R)
• M36: 15,119,258 km (0.114 R)
• M37: 15,259,581 km (0.107 R)
• M38: 15,588,547 km (0.074 R)
• M39: 16,349,102 km (0.093 R)
• M40: 16,685,847 km (0.096 R)
• M41: 16,830,808 km (0.099 R)
• M42: 17,073,306 km (0.037 R)
• M43: 18,903,935 km (0.062 R)
• M44: 21,108,409 km (0.074 R)
• M45: 21,317,697 km (0.114 R)
• M46: 22,055,214 km (0.054 R)
• M47: 22,320,750 km (0.052 R)
• M48: 23,015,782 km (0.102 R)
• M49: 23,393,068 km (0.101 R)
• M50: 24,592,095 km (0.055 R)
• M51: 24,757,101 km (0.106 R)
• M52: 25,254,514 km (0.106 R)
• M53: 25,476,517 km (0.113 R)
• M54: 26,090,766 km (0.118 R)
• M55: 26,484,059 km (0.099 R)
• M56: 26,766,201 km (0.074 R)
• M57: 27,733,052 km (0.052 R)
• M58: 28,364,803 km (0.088 R)
• M59: 29,059,386 km (0.072 R)
• M60: 29,467,041 km (0.119 R)
• M61: 29,583,877 km (0.046 R)
• M62: 29,701,012 km (0.11 R)
• M63: 29,994,074 km (0.057 R)
• M64: 30,111,658 km (0.064 R)
• M65: 31,534,034 km (0.111 R)
• M66: 33,525,481 km (0.053 R)
• M67: 34,014,217 km (0.071 R)
• M68: 34,937,236 km (0.115 R)
• M69: 36,055,630 km (0.116 R)
• M70: 36,243,226 km (0.096 R)
• M71: 36,368,439 km (0.08 R)
• M72: 36,431,121 km (0.101 R)
• M73: 36,493,802 km (0.117 R)
• M74: 41,886,955 km (0.069 R)
• M75: 42,942,218 km (0.106 R)
• M76: 43,008,341 km (0.101 R)
• M77: 44,742,479 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.5

Radius: 3.1

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.86 AU - 10.98 AU

Year: 19280 Days

Day: 20.7 Hours

Environment

Temp: -245 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,464,404 km

• M1: 150,944 km (0.094 R)
• M2: 174,581 km (0.076 R)
• M3: 226,491 km (0.119 R)
• M4: 689,796 km (0.092 R)
• M5: 759,808 km (0.03 R)
• M6: 983,606 km (0.093 R)
• M7: 1,226,553 km (0.063 R)
• M8: 1,708,408 km (0.111 R)
• M9: 2,602,105 km (0.09 R)
• M10: 3,117,620 km (0.086 R)
• M11: 3,835,839 km (0.07 R)
• M12: 3,910,339 km (0.049 R)
• M13: 4,367,659 km (0.092 R)
• M14: 4,814,807 km (0.048 R)
• M15: 4,868,364 km (0.06 R)
• M16: 5,057,455 km (0.115 R)
• M17: 5,470,495 km (0.089 R)
• M18: 5,865,882 km (0.106 R)
• M19: 6,038,069 km (0.069 R)
• M20: 6,299,566 km (0.081 R)
• M21: 6,833,481 km (0.096 R)
• M22: 6,893,619 km (0.03 R)
• M23: 7,258,638 km (0.101 R)
• M24: 8,198,412 km (0.114 R)
• M25: 8,390,945 km (0.074 R)
• M26: 8,617,436 km (0.1 R)
• M27: 10,257,926 km (0.099 R)
• M28: 10,743,969 km (0.04 R)
• M29: 12,100,523 km (0.071 R)
• M30: 12,392,987 km (0.076 R)
• M31: 13,209,043 km (0.101 R)
• M32: 13,359,239 km (0.092 R)
• M33: 13,775,271 km (0.1 R)
• M34: 13,965,859 km (0.072 R)
• M35: 14,080,600 km (0.097 R)
• M36: 14,157,194 km (0.036 R)
• M37: 14,195,641 km (0.114 R)
• M38: 14,349,428 km (0.115 R)
• M39: 14,775,482 km (0.067 R)
• M40: 15,009,603 km (0.073 R)
• M41: 15,481,584 km (0.077 R)
• M42: 15,639,859 km (0.079 R)
• M43: 15,679,652 km (0.084 R)
• M44: 16,601,474 km (0.107 R)
• M45: 17,376,241 km (0.111 R)
• M46: 19,002,969 km (0.108 R)
• M47: 19,342,556 km (0.061 R)
• M48: 19,727,022 km (0.09 R)
• M49: 21,026,878 km (0.037 R)
• M50: 21,466,247 km (0.106 R)
• M51: 23,389,777 km (0.108 R)
• M52: 23,617,016 km (0.09 R)
• M53: 24,579,379 km (0.094 R)
• M54: 24,671,681 km (0.043 R)
• M55: 25,929,201 km (0.086 R)
• M56: 27,064,349 km (0.104 R)
• M57: 28,263,975 km (0.064 R)
• M58: 28,700,052 km (0.095 R)
• M59: 29,775,511 km (0.12 R)
• M60: 30,169,702 km (0.102 R)
• M61: 30,565,837 km (0.048 R)
• M62: 31,413,010 km (0.115 R)
• M63: 32,520,932 km (0.063 R)
• M64: 32,672,923 km (0.092 R)
• M65: 34,000,754 km (0.112 R)
• M66: 34,206,600 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 18,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit