🌌 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: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 13.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.72 AU - 0.74 AU

Year: 438 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,482,698 km

• M1: 174,730 km (0.092 R)
• M2: 293,062 km (0.076 R)
• M3: 383,719 km (0.054 R)
• M4: 470,485 km (0.108 R)
• M5: 557,850 km (0.099 R)
• M6: 649,105 km (0.073 R)
• M7: 770,279 km (0.106 R)
• M8: 864,376 km (0.101 R)
• M9: 959,072 km (0.081 R)
• M10: 1,393,205 km (0.092 R)
• M11: 1,520,214 km (0.08 R)
• M12: 1,669,662 km (0.104 R)
• M13: 1,776,924 km (0.084 R)
• M14: 1,954,496 km (0.104 R)
• M15: 2,112,920 km (0.057 R)
• M16: 2,209,261 km (0.088 R)
• M17: 2,312,185 km (0.099 R)
• M18: 2,507,111 km (0.07 R)
• M19: 2,862,854 km (0.116 R)
• M20: 2,958,597 km (0.062 R)
• M21: 3,044,017 km (0.106 R)
• M22: 3,147,689 km (0.085 R)
• M23: 3,394,226 km (0.119 R)
• M24: 3,659,463 km (0.07 R)
• M25: 3,894,033 km (0.111 R)
• M26: 4,184,851 km (0.115 R)
• M27: 4,319,938 km (0.038 R)
• M28: 4,436,923 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592

Radius: 10.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.7 AU - 2.54 AU

Year: 2170 Days

Day: 11 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,482,698 km

• M1: 131,347 km (0.1 R)
• M2: 210,634 km (0.083 R)
• M3: 441,613 km (0.067 R)
• M4: 509,830 km (0.103 R)
• M5: 682,316 km (0.064 R)
• M6: 857,345 km (0.083 R)
• M7: 937,081 km (0.08 R)
• M8: 1,172,698 km (0.06 R)
• M9: 1,302,848 km (0.097 R)
• M10: 1,448,556 km (0.065 R)
• M11: 1,512,734 km (0.106 R)
• M12: 1,871,769 km (0.112 R)
• M13: 2,001,320 km (0.101 R)
• M14: 2,269,549 km (0.069 R)
• M15: 2,357,513 km (0.053 R)
• M16: 2,472,105 km (0.086 R)
• M17: 2,746,916 km (0.117 R)
• M18: 3,017,987 km (0.109 R)
• M19: 3,170,876 km (0.084 R)
• M20: 3,498,795 km (0.09 R)
• M21: 3,615,332 km (0.06 R)
• M22: 3,688,934 km (0.118 R)
• M23: 3,837,634 km (0.094 R)
• M24: 3,927,842 km (0.068 R)
• M25: 4,156,427 km (0.063 R)
• M26: 4,357,936 km (0.091 R)
• M27: 4,420,767 km (0.091 R)
• M28: 4,706,648 km (0.117 R)
• M29: 4,770,975 km (0.097 R)
• M30: 4,900,677 km (0.039 R)
• M31: 4,982,207 km (0.089 R)
• M32: 5,330,023 km (0.057 R)
• M33: 5,464,661 km (0.102 R)
• M34: 5,549,333 km (0.025 R)
• M35: 5,857,953 km (0.102 R)
• M36: 6,726,219 km (0.12 R)
• M37: 6,908,430 km (0.092 R)
• M38: 7,000,133 km (0.103 R)
• M39: 7,203,287 km (0.119 R)
• M40: 7,483,484 km (0.116 R)
• M41: 7,786,420 km (0.071 R)
• M42: 7,977,755 km (0.033 R)
• M43: 8,306,571 km (0.088 R)
• M44: 8,580,784 km (0.077 R)
• M45: 8,798,449 km (0.081 R)
• M46: 9,158,382 km (0.071 R)
• M47: 9,360,488 km (0.09 R)
• M48: 9,625,277 km (0.035 R)
• M49: 10,350,826 km (0.088 R)
• M50: 10,624,740 km (0.107 R)
• M51: 10,986,767 km (0.097 R)
• M52: 11,417,609 km (0.055 R)
• M53: 11,810,303 km (0.06 R)
• M54: 11,876,126 km (0.118 R)
• M55: 12,318,487 km (0.113 R)
• M56: 12,743,644 km (0.114 R)
• M57: 12,856,291 km (0.113 R)
• M58: 13,014,716 km (0.036 R)
• M59: 13,196,327 km (0.084 R)
• M60: 13,264,843 km (0.049 R)
• M61: 14,304,548 km (0.102 R)
• M62: 14,775,034 km (0.099 R)
• M63: 14,940,938 km (0.101 R)
• M64: 15,274,541 km (0.106 R)
• M65: 15,346,348 km (0.07 R)
• M66: 15,924,993 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 9.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.94 AU - 6.32 AU

Year: 8167 Days

Day: 13.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 80,482,698 km

• M1: 128,505 km (0.112 R)
• M2: 269,725 km (0.06 R)
• M3: 370,404 km (0.104 R)
• M4: 874,699 km (0.112 R)
• M5: 971,489 km (0.04 R)
• M6: 1,094,907 km (0.109 R)
• M7: 1,536,071 km (0.049 R)
• M8: 1,601,595 km (0.101 R)
• M9: 1,668,166 km (0.05 R)
• M10: 2,414,659 km (0.07 R)
• M11: 2,491,553 km (0.049 R)
• M12: 2,823,211 km (0.091 R)
• M13: 2,920,599 km (0.039 R)
• M14: 3,068,851 km (0.032 R)
• M15: 3,580,924 km (0.113 R)
• M16: 3,829,107 km (0.06 R)
• M17: 3,991,720 km (0.059 R)
• M18: 4,286,428 km (0.118 R)
• M19: 4,550,019 km (0.117 R)
• M20: 5,636,698 km (0.095 R)
• M21: 5,739,472 km (0.103 R)
• M22: 5,946,665 km (0.074 R)
• M23: 6,135,308 km (0.104 R)
• M24: 6,368,531 km (0.102 R)
• M25: 6,561,512 km (0.113 R)
• M26: 6,713,055 km (0.112 R)
• M27: 6,931,468 km (0.114 R)
• M28: 7,107,993 km (0.109 R)
• M29: 7,241,285 km (0.11 R)
• M30: 7,420,354 km (0.109 R)
• M31: 7,578,179 km (0.068 R)
• M32: 7,782,979 km (0.057 R)
• M33: 7,851,495 km (0.102 R)
• M34: 8,361,025 km (0.093 R)
• M35: 8,431,336 km (0.107 R)
• M36: 8,667,102 km (0.105 R)
• M37: 8,738,311 km (0.11 R)
• M38: 8,809,669 km (0.093 R)
• M39: 8,952,984 km (0.051 R)
• M40: 9,290,327 km (0.103 R)
• M41: 9,754,978 km (0.093 R)
• M42: 9,829,029 km (0.074 R)
• M43: 10,352,771 km (0.109 R)
• M44: 10,554,579 km (0.103 R)
• M45: 10,808,895 km (0.092 R)
• M46: 11,039,425 km (0.107 R)
• M47: 11,116,618 km (0.117 R)
• M48: 12,296,197 km (0.084 R)
• M49: 12,725,244 km (0.105 R)
• M50: 12,860,331 km (0.075 R)
• M51: 13,077,397 km (0.089 R)
• M52: 13,268,284 km (0.099 R)
• M53: 13,515,270 km (0.062 R)
• M54: 13,930,105 km (0.111 R)
• M55: 14,069,381 km (0.084 R)
• M56: 14,942,883 km (0.106 R)
• M57: 15,314,484 km (0.081 R)
• M58: 15,486,970 km (0.059 R)
• M59: 16,271,312 km (0.082 R)
• M60: 17,637,140 km (0.034 R)
• M61: 17,848,223 km (0.106 R)
• M62: 17,969,247 km (0.072 R)
• M63: 18,455,889 km (0.107 R)
• M64: 18,854,568 km (0.103 R)
• M65: 18,916,202 km (0.039 R)
• M66: 20,067,507 km (0.04 R)
• M67: 20,445,840 km (0.076 R)
• M68: 20,890,146 km (0.105 R)
• M69: 21,113,495 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.4

Radius: 5.8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.31 AU - 6.65 AU

Year: 11595 Days

Day: 19.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 80,482,698 km

• M1: 98,435 km (0.088 R)
• M2: 235,317 km (0.111 R)
• M3: 355,295 km (0.106 R)
• M4: 681,568 km (0.097 R)
• M5: 1,048,531 km (0.052 R)
• M6: 1,359,246 km (0.11 R)
• M7: 1,487,452 km (0.086 R)
• M8: 2,019,122 km (0.093 R)
• M9: 2,381,598 km (0.105 R)
• M10: 2,581,610 km (0.115 R)
• M11: 3,021,877 km (0.057 R)
• M12: 3,535,297 km (0.111 R)
• M13: 3,610,844 km (0.112 R)
• M14: 3,789,314 km (0.11 R)
• M15: 3,840,776 km (0.074 R)
• M16: 4,288,073 km (0.06 R)
• M17: 4,779,353 km (0.081 R)
• M18: 5,003,600 km (0.117 R)
• M19: 5,346,179 km (0.066 R)
• M20: 5,666,917 km (0.113 R)
• M21: 6,114,364 km (0.064 R)
• M22: 6,948,223 km (0.114 R)
• M23: 7,202,090 km (0.11 R)
• M24: 8,482,798 km (0.09 R)
• M25: 10,877,860 km (0.115 R)
• M26: 11,432,568 km (0.042 R)
• M27: 11,507,218 km (0.056 R)
• M28: 11,582,017 km (0.11 R)
• M29: 12,917,327 km (0.113 R)
• M30: 13,151,149 km (0.098 R)
• M31: 13,662,474 km (0.108 R)
• M32: 13,781,405 km (0.057 R)
• M33: 14,020,312 km (0.077 R)
• M34: 14,867,186 km (0.084 R)
• M35: 15,523,472 km (0.113 R)
• M36: 16,189,182 km (0.112 R)
• M37: 16,399,068 km (0.056 R)
• M38: 16,483,292 km (0.115 R)
• M39: 16,567,665 km (0.118 R)
• M40: 16,906,654 km (0.113 R)
• M41: 18,503,761 km (0.09 R)
• M42: 18,943,728 km (0.034 R)
• M43: 19,699,347 km (0.111 R)
• M44: 20,103,411 km (0.111 R)
• M45: 20,283,975 km (0.118 R)
• M46: 20,329,154 km (0.054 R)
• M47: 21,885,720 km (0.039 R)
• M48: 21,932,095 km (0.088 R)
• M49: 22,071,371 km (0.119 R)
• M50: 22,772,237 km (0.087 R)
• M51: 23,861,010 km (0.074 R)
• M52: 24,387,594 km (0.086 R)
• M53: 24,531,956 km (0.096 R)
• M54: 24,580,127 km (0.049 R)
• M55: 25,209,186 km (0.089 R)
• M56: 25,403,663 km (0.032 R)
• M57: 26,483,012 km (0.089 R)
• M58: 26,730,297 km (0.118 R)
• M59: 29,041,883 km (0.077 R)
• M60: 29,399,123 km (0.047 R)
• M61: 29,501,598 km (0.09 R)
• M62: 30,066,629 km (0.047 R)
• M63: 31,259,821 km (0.11 R)
• M64: 31,364,241 km (0.065 R)
• M65: 32,204,233 km (0.111 R)
• M66: 32,257,041 km (0.114 R)
• M67: 33,104,962 km (0.113 R)
• M68: 33,371,395 km (0.115 R)
• M69: 34,336,601 km (0.068 R)
• M70: 35,147,870 km (0.119 R)
• M71: 35,583,050 km (0.053 R)
• M72: 35,910,670 km (0.095 R)
• M73: 36,844,460 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.6

Radius: 5.5

Gravity: 20.75 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.83 AU - 11.47 AU

Year: 22730 Days

Day: 24.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,482,698 km

• M1: 1,134,101 km (0.117 R)
• M2: 1,431,951 km (0.108 R)
• M3: 1,654,403 km (0.025 R)
• M4: 1,786,647 km (0.092 R)
• M5: 2,026,154 km (0.087 R)
• M6: 2,348,986 km (0.072 R)
• M7: 3,042,222 km (0.107 R)
• M8: 3,369,393 km (0.098 R)
• M9: 4,235,714 km (0.068 R)
• M10: 4,693,484 km (0.061 R)
• M11: 6,209,508 km (0.117 R)
• M12: 6,260,671 km (0.069 R)
• M13: 6,728,164 km (0.094 R)
• M14: 6,939,696 km (0.118 R)
• M15: 7,587,006 km (0.09 R)
• M16: 8,822,983 km (0.042 R)
• M17: 8,880,578 km (0.075 R)
• M18: 8,996,367 km (0.041 R)
• M19: 9,170,798 km (0.106 R)
• M20: 9,523,101 km (0.037 R)
• M21: 9,700,973 km (0.061 R)
• M22: 10,484,268 km (0.03 R)
• M23: 11,100,461 km (0.113 R)
• M24: 11,162,694 km (0.096 R)
• M25: 11,538,783 km (0.049 R)
• M26: 11,601,913 km (0.115 R)
• M27: 11,982,789 km (0.116 R)
• M28: 13,281,748 km (0.047 R)
• M29: 13,680,127 km (0.117 R)
• M30: 13,880,887 km (0.093 R)
• M31: 14,015,226 km (0.108 R)
• M32: 14,420,786 km (0.116 R)
• M33: 15,940,401 km (0.08 R)
• M34: 19,128,781 km (0.089 R)
• M35: 19,203,430 km (0.03 R)
• M36: 19,503,224 km (0.1 R)
• M37: 19,729,117 km (0.073 R)
• M38: 20,871,297 km (0.09 R)
• M39: 21,179,468 km (0.07 R)
• M40: 21,800,299 km (0.115 R)
• M41: 22,112,959 km (0.095 R)
• M42: 22,191,348 km (0.065 R)
• M43: 24,181,299 km (0.079 R)
• M44: 25,566,725 km (0.088 R)
• M45: 25,896,439 km (0.083 R)
• M46: 25,979,166 km (0.097 R)
• M47: 27,481,877 km (0.039 R)
• M48: 27,734,996 km (0.074 R)
• M49: 28,669,834 km (0.116 R)
• M50: 30,308,977 km (0.096 R)
• M51: 32,155,614 km (0.1 R)
• M52: 34,765,049 km (0.112 R)
• M53: 34,947,559 km (0.07 R)
• M54: 36,696,657 km (0.114 R)
• M55: 36,882,457 km (0.03 R)
• M56: 37,254,807 km (0.038 R)
• M57: 37,815,948 km (0.113 R)
• M58: 39,136,000 km (0.045 R)
• M59: 39,420,685 km (0.12 R)
• M60: 40,375,119 km (0.08 R)
• M61: 42,891,804 km (0.08 R)
• M62: 43,087,478 km (0.073 R)
• M63: 43,479,724 km (0.101 R)
• M64: 43,578,009 km (0.106 R)
• M65: 44,961,341 km (0.117 R)
• M66: 45,359,122 km (0.041 R)
• M67: 46,058,192 km (0.053 R)
• M68: 48,176,797 km (0.025 R)
• M69: 48,787,905 km (0.089 R)
• M70: 48,889,931 km (0.093 R)
• M71: 50,430,041 km (0.094 R)
• M72: 51,257,915 km (0.098 R)
• M73: 51,986,008 km (0.067 R)
• M74: 52,298,967 km (0.059 R)
• M75: 52,717,392 km (0.117 R)
• M76: 52,822,260 km (0.108 R)
• M77: 53,031,996 km (0.075 R)
• M78: 53,452,366 km (0.087 R)
• M79: 54,190,632 km (0.065 R)
• M80: 54,507,929 km (0.085 R)
• M81: 54,719,909 km (0.112 R)
• M82: 56,211,400 km (0.09 R)
• M83: 56,318,362 km (0.045 R)
• M84: 56,425,474 km (0.076 R)
• M85: 59,234,025 km (0.106 R)
• M86: 60,765,159 km (0.079 R)
• M87: 63,086,020 km (0.105 R)
• M88: 64,425,221 km (0.09 R)
• M89: 64,761,367 km (0.073 R)
• M90: 65,435,754 km (0.055 R)
• M91: 66,791,261 km (0.081 R)
• M92: 68,841,799 km (0.114 R)
• M93: 69,185,574 km (0.115 R)
• M94: 76,298,056 km (0.222 R)
• M95: 78,082,309 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit