🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 8.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.72 AU - 0.76 AU

Year: 405 Days

Day: 10.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 128.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,417,851 km

• M1: 123,418 km (0.089 R)
• M2: 203,902 km (0.088 R)
• M3: 268,678 km (0.047 R)
• M4: 346,020 km (0.099 R)
• M5: 398,978 km (0.101 R)
• M6: 455,526 km (0.083 R)
• M7: 593,904 km (0.044 R)
• M8: 646,712 km (0.116 R)
• M9: 778,956 km (0.073 R)
• M10: 841,189 km (0.114 R)
• M11: 1,038,658 km (0.027 R)
• M12: 1,111,811 km (0.034 R)
• M13: 1,221,018 km (0.093 R)
• M14: 1,281,156 km (0.111 R)
• M15: 1,342,491 km (0.072 R)
• M16: 1,532,481 km (0.097 R)
• M17: 1,645,128 km (0.08 R)
• M18: 1,731,296 km (0.102 R)
• M19: 1,799,513 km (0.051 R)
• M20: 2,107,236 km (0.093 R)
• M21: 2,264,613 km (0.071 R)
• M22: 2,398,951 km (0.071 R)
• M23: 2,453,255 km (0.109 R)
• M24: 2,569,044 km (0.102 R)
• M25: 2,675,259 km (0.1 R)
• M26: 2,777,284 km (0.048 R)
• M27: 2,967,872 km (0.109 R)
• M28: 3,103,109 km (0.051 R)
• M29: 3,276,642 km (0.091 R)
• M30: 3,373,881 km (0.083 R)
• M31: 3,671,132 km (0.069 R)
• M32: 3,727,829 km (0.063 R)
• M33: 3,810,108 km (0.101 R)
• M34: 3,867,554 km (0.097 R)
• M35: 3,963,895 km (0.095 R)
• M36: 4,022,088 km (0.086 R)
• M37: 4,218,062 km (0.107 R)
• M38: 4,304,080 km (0.086 R)
• M39: 4,585,624 km (0.119 R)
• M40: 4,639,928 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 11.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.1 AU - 1.16 AU

Year: 764 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 66,417,851 km

• M1: 149,149 km (0.096 R)
• M2: 230,979 km (0.076 R)
• M3: 410,646 km (0.096 R)
• M4: 489,484 km (0.119 R)
• M5: 566,378 km (0.078 R)
• M6: 661,671 km (0.096 R)
• M7: 826,229 km (0.076 R)
• M8: 984,204 km (0.093 R)
• M9: 1,069,924 km (0.115 R)
• M10: 1,197,830 km (0.094 R)
• M11: 1,367,025 km (0.06 R)
• M12: 1,457,682 km (0.113 R)
• M13: 1,716,486 km (0.045 R)
• M14: 1,881,792 km (0.083 R)
• M15: 2,038,570 km (0.11 R)
• M16: 2,192,806 km (0.103 R)
• M17: 2,285,706 km (0.08 R)
• M18: 2,409,423 km (0.096 R)
• M19: 2,732,405 km (0.094 R)
• M20: 3,053,442 km (0.083 R)
• M21: 3,182,096 km (0.1 R)
• M22: 3,403,352 km (0.109 R)
• M23: 3,612,789 km (0.081 R)
• M24: 3,723,341 km (0.101 R)
• M25: 3,800,684 km (0.079 R)
• M26: 3,965,540 km (0.103 R)
• M27: 4,115,138 km (0.075 R)
• M28: 4,329,512 km (0.072 R)
• M29: 4,447,246 km (0.081 R)
• M30: 4,566,026 km (0.073 R)
• M31: 4,658,029 km (0.044 R)
• M32: 4,881,678 km (0.099 R)
• M33: 5,042,196 km (0.106 R)
• M34: 5,243,106 km (0.1 R)
• M35: 5,349,321 km (0.082 R)
• M36: 5,485,604 km (0.048 R)
• M37: 5,781,509 km (0.075 R)
• M38: 5,961,625 km (0.112 R)
• M39: 6,092,822 km (0.118 R)
• M40: 6,214,894 km (0.09 R)
• M41: 6,502,720 km (0.088 R)
• M42: 6,606,691 km (0.116 R)
• M43: 6,932,216 km (0.048 R)
• M44: 7,017,187 km (0.105 R)
• M45: 7,188,028 km (0.104 R)
• M46: 7,306,210 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 11.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.06 AU - 1.68 AU

Year: 1020 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,417,851 km

• M1: 147,055 km (0.102 R)
• M2: 255,663 km (0.085 R)
• M3: 342,130 km (0.027 R)
• M4: 426,504 km (0.11 R)
• M5: 607,667 km (0.065 R)
• M6: 701,016 km (0.098 R)
• M7: 843,134 km (0.035 R)
• M8: 981,212 km (0.115 R)
• M9: 1,082,789 km (0.074 R)
• M10: 1,203,365 km (0.079 R)
• M11: 1,285,195 km (0.076 R)
• M12: 1,381,088 km (0.108 R)
• M13: 1,458,878 km (0.113 R)
• M14: 1,555,219 km (0.046 R)
• M15: 1,684,023 km (0.11 R)
• M16: 1,834,519 km (0.115 R)
• M17: 1,916,050 km (0.094 R)
• M18: 2,059,514 km (0.052 R)
• M19: 2,149,273 km (0.089 R)
• M20: 2,308,295 km (0.115 R)
• M21: 2,391,771 km (0.076 R)
• M22: 2,476,443 km (0.113 R)
• M23: 2,582,209 km (0.108 R)
• M24: 2,674,212 km (0.111 R)
• M25: 2,866,894 km (0.084 R)
• M26: 2,946,330 km (0.101 R)
• M27: 3,091,141 km (0.06 R)
• M28: 3,222,039 km (0.103 R)
• M29: 3,304,767 km (0.114 R)
• M30: 3,421,752 km (0.086 R)
• M31: 3,637,023 km (0.119 R)
• M32: 3,810,258 km (0.108 R)
• M33: 3,886,104 km (0.118 R)
• M34: 4,051,410 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 14.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.23 AU - 2.97 AU

Year: 2666 Days

Day: 6 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,417,851 km

• M1: 207,343 km (0.113 R)
• M2: 346,618 km (0.041 R)
• M3: 438,172 km (0.086 R)
• M4: 594,203 km (0.032 R)
• M5: 1,096,253 km (0.115 R)
• M6: 1,323,941 km (0.08 R)
• M7: 1,463,217 km (0.106 R)
• M8: 1,607,728 km (0.048 R)
• M9: 1,940,284 km (0.065 R)
• M10: 2,249,952 km (0.09 R)
• M11: 2,402,991 km (0.118 R)
• M12: 2,687,825 km (0.037 R)
• M13: 2,917,009 km (0.106 R)
• M14: 3,238,644 km (0.107 R)
• M15: 3,483,087 km (0.118 R)
• M16: 3,990,523 km (0.07 R)
• M17: 4,196,370 km (0.058 R)
• M18: 4,444,403 km (0.116 R)
• M19: 4,560,341 km (0.116 R)
• M20: 4,974,728 km (0.07 R)
• M21: 5,257,916 km (0.062 R)
• M22: 5,525,547 km (0.115 R)
• M23: 5,650,611 km (0.073 R)
• M24: 5,840,002 km (0.09 R)
• M25: 6,729,660 km (0.053 R)
• M26: 6,885,840 km (0.048 R)
• M27: 7,918,664 km (0.116 R)
• M28: 8,226,088 km (0.119 R)
• M29: 8,393,189 km (0.073 R)
• M30: 8,585,721 km (0.099 R)
• M31: 9,544,943 km (0.11 R)
• M32: 9,695,438 km (0.091 R)
• M33: 9,846,831 km (0.074 R)
• M34: 9,948,258 km (0.063 R)
• M35: 10,228,904 km (0.063 R)
• M36: 10,357,259 km (0.097 R)
• M37: 10,512,093 km (0.113 R)
• M38: 11,112,878 km (0.084 R)
• M39: 11,218,494 km (0.078 R)
• M40: 11,913,077 km (0.113 R)
• M41: 12,211,225 km (0.067 R)
• M42: 12,539,294 km (0.115 R)
• M43: 13,092,656 km (0.11 R)
• M44: 13,569,275 km (0.115 R)
• M45: 13,880,738 km (0.069 R)
• M46: 14,452,949 km (0.108 R)
• M47: 14,858,210 km (0.065 R)
• M48: 15,062,262 km (0.073 R)
• M49: 15,680,101 km (0.116 R)
• M50: 15,977,202 km (0.032 R)
• M51: 16,246,179 km (0.088 R)
• M52: 16,456,364 km (0.06 R)
• M53: 16,667,596 km (0.08 R)
• M54: 17,521,202 km (0.118 R)
• M55: 17,953,390 km (0.1 R)
• M56: 18,108,673 km (0.118 R)
• M57: 18,295,520 km (0.091 R)
• M58: 18,796,823 km (0.063 R)
• M59: 19,239,333 km (0.04 R)
• M60: 19,781,177 km (0.095 R)
• M61: 20,880,123 km (0.04 R)
• M62: 21,305,579 km (0.111 R)
• M63: 21,700,817 km (0.105 R)
• M64: 21,800,000 km (0.102 R)
• M65: 21,899,333 km (0.026 R)
• M66: 22,331,521 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.4

Radius: 12.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.94 AU - 6.64 AU

Year: 8858 Days

Day: 10.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 89.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,417,851 km

• M1: 159,172 km (0.046 R)
• M2: 280,646 km (0.071 R)
• M3: 404,213 km (0.108 R)
• M4: 839,842 km (0.085 R)
• M5: 1,025,194 km (0.101 R)
• M6: 1,259,464 km (0.098 R)
• M7: 1,605,933 km (0.085 R)
• M8: 1,741,469 km (0.078 R)
• M9: 2,128,628 km (0.071 R)
• M10: 2,453,704 km (0.114 R)
• M11: 2,748,562 km (0.118 R)
• M12: 2,864,949 km (0.118 R)
• M13: 3,103,109 km (0.074 R)
• M14: 3,856,184 km (0.114 R)
• M15: 3,960,903 km (0.097 R)
• M16: 4,416,428 km (0.113 R)
• M17: 4,720,112 km (0.075 R)
• M18: 4,973,830 km (0.075 R)
• M19: 5,261,058 km (0.08 R)
• M20: 5,731,992 km (0.073 R)
• M21: 5,851,820 km (0.118 R)
• M22: 6,526,058 km (0.058 R)
• M23: 6,999,984 km (0.086 R)
• M24: 7,096,175 km (0.035 R)
• M25: 8,250,173 km (0.117 R)
• M26: 9,215,229 km (0.074 R)
• M27: 9,998,374 km (0.071 R)
• M28: 10,434,601 km (0.07 R)
• M29: 10,840,011 km (0.062 R)
• M30: 11,213,108 km (0.116 R)
• M31: 11,363,454 km (0.069 R)
• M32: 11,933,422 km (0.092 R)
• M33: 12,087,059 km (0.095 R)
• M34: 12,280,040 km (0.101 R)
• M35: 12,629,800 km (0.101 R)
• M36: 12,864,968 km (0.115 R)
• M37: 14,387,126 km (0.094 R)
• M38: 14,838,463 km (0.102 R)
• M39: 15,754,900 km (0.108 R)
• M40: 16,050,505 km (0.06 R)
• M41: 16,177,663 km (0.11 R)
• M42: 16,262,635 km (0.095 R)
• M43: 16,347,756 km (0.112 R)
• M44: 16,433,027 km (0.11 R)
• M45: 16,604,017 km (0.112 R)
• M46: 18,125,577 km (0.087 R)
• M47: 18,568,537 km (0.116 R)
• M48: 19,465,077 km (0.039 R)
• M49: 19,782,074 km (0.11 R)
• M50: 20,009,762 km (0.116 R)
• M51: 20,697,613 km (0.093 R)
• M52: 20,836,141 km (0.105 R)
• M53: 21,114,094 km (0.064 R)
• M54: 21,673,740 km (0.049 R)
• M55: 22,285,595 km (0.09 R)
• M56: 22,664,975 km (0.076 R)
• M57: 23,767,362 km (0.081 R)
• M58: 24,252,208 km (0.059 R)
• M59: 24,642,360 km (0.118 R)
• M60: 25,330,211 km (0.059 R)
• M61: 26,273,724 km (0.086 R)
• M62: 27,380,749 km (0.027 R)
• M63: 27,990,958 km (0.101 R)
• M64: 28,708,430 km (0.093 R)
• M65: 29,121,320 km (0.072 R)
• M66: 30,057,204 km (0.11 R)
• M67: 30,161,773 km (0.059 R)
• M68: 30,266,492 km (0.04 R)
• M69: 30,423,869 km (0.09 R)
• M70: 30,581,395 km (0.036 R)
• M71: 32,493,555 km (0.035 R)
• M72: 32,762,233 km (0.117 R)
• M73: 34,007,486 km (0.103 R)
• M74: 35,544,304 km (0.078 R)
• M75: 36,098,714 km (0.094 R)
• M76: 36,823,665 km (0.104 R)
• M77: 37,272,160 km (0.086 R)
• M78: 37,497,005 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.1

Radius: 3.6

Gravity: 34.58 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.05 AU - 10.99 AU

Year: 20167 Days

Day: 18.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,417,851 km

• M1: 101,427 km (0.086 R)
• M2: 389,702 km (0.085 R)
• M3: 678,426 km (0.116 R)
• M4: 742,753 km (0.067 R)
• M5: 971,937 km (0.085 R)
• M6: 1,094,308 km (0.08 R)
• M7: 1,490,593 km (0.055 R)
• M8: 1,603,240 km (0.118 R)
• M9: 1,689,558 km (0.112 R)
• M10: 1,836,912 km (0.118 R)
• M11: 2,335,372 km (0.078 R)
• M12: 2,400,447 km (0.109 R)
• M13: 3,013,350 km (0.051 R)
• M14: 3,558,933 km (0.117 R)
• M15: 3,634,031 km (0.105 R)
• M16: 3,823,871 km (0.083 R)
• M17: 3,900,764 km (0.106 R)
• M18: 4,173,781 km (0.092 R)
• M19: 4,493,322 km (0.072 R)
• M20: 4,656,084 km (0.073 R)
• M21: 4,779,353 km (0.106 R)
• M22: 5,326,133 km (0.117 R)
• M23: 5,585,237 km (0.107 R)
• M24: 5,716,284 km (0.053 R)
• M25: 6,205,320 km (0.12 R)
• M26: 6,569,441 km (0.108 R)
• M27: 6,615,517 km (0.073 R)
• M28: 7,751,264 km (0.115 R)
• M29: 8,242,095 km (0.094 R)
• M30: 8,291,612 km (0.094 R)
• M31: 9,460,270 km (0.027 R)
• M32: 10,410,217 km (0.084 R)
• M33: 11,114,972 km (0.12 R)
• M34: 11,169,875 km (0.088 R)
• M35: 13,436,282 km (0.116 R)
• M36: 14,024,501 km (0.109 R)
• M37: 16,148,193 km (0.062 R)
• M38: 16,962,005 km (0.068 R)
• M39: 17,982,113 km (0.082 R)
• M40: 18,564,497 km (0.115 R)
• M41: 19,284,662 km (0.068 R)
• M42: 20,415,621 km (0.107 R)
• M43: 20,617,429 km (0.106 R)
• M44: 20,684,898 km (0.092 R)
• M45: 21,294,808 km (0.101 R)
• M46: 21,567,824 km (0.077 R)
• M47: 21,636,340 km (0.109 R)
• M48: 23,793,392 km (0.109 R)
• M49: 25,076,941 km (0.056 R)
• M50: 26,309,628 km (0.102 R)
• M51: 26,382,781 km (0.117 R)
• M52: 28,008,611 km (0.1 R)
• M53: 30,584,237 km (0.063 R)
• M54: 31,123,837 km (0.086 R)
• M55: 31,900,100 km (0.079 R)
• M56: 32,918,862 km (0.035 R)
• M57: 34,907,616 km (0.069 R)
• M58: 36,935,116 km (0.12 R)
• M59: 37,591,851 km (0.116 R)
• M60: 37,921,714 km (0.094 R)
• M61: 40,933,119 km (0.051 R)
• M62: 42,810,871 km (0.112 R)
• M63: 44,368,036 km (0.101 R)
• M64: 45,591,896 km (0.056 R)
• M65: 47,004,249 km (0.101 R)
• M66: 47,092,961 km (0.119 R)
• M67: 47,804,897 km (0.096 R)
• M68: 49,961,949 km (0.089 R)
• M69: 52,979,338 km (0.104 R)
• M70: 54,184,199 km (0.103 R)
• M71: 56,337,661 km (0.095 R)
• M72: 58,519,097 km (0.101 R)
• M73: 59,476,074 km (0.096 R)
• M74: 60,149,115 km (0.073 R)
• M75: 60,438,288 km (0.079 R)
• M76: 61,308,648 km (0.111 R)
• M77: 61,696,855 km (0.111 R)
• M78: 64,535,175 km (0.113 R)
• M79: 65,226,766 km (0.085 R)
• M80: 65,523,867 km (0.111 R)
• M81: 65,920,601 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 20,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit