🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.1

Radius: 12.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.68 AU

Year: 289 Days

Day: 9.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,481,223 km

• M1: 163,211 km (0.06 R)
• M2: 243,097 km (0.074 R)
• M3: 342,579 km (0.088 R)
• M4: 440,865 km (0.085 R)
• M5: 538,104 km (0.101 R)
• M6: 641,176 km (0.117 R)
• M7: 752,178 km (0.097 R)
• M8: 839,394 km (0.076 R)
• M9: 944,860 km (0.106 R)
• M10: 1,029,084 km (0.051 R)
• M11: 1,116,150 km (0.105 R)
• M12: 1,217,727 km (0.072 R)
• M13: 1,298,210 km (0.028 R)
• M14: 1,393,055 km (0.042 R)
• M15: 1,524,851 km (0.115 R)
• M16: 1,719,478 km (0.055 R)
• M17: 1,866,383 km (0.106 R)
• M18: 2,041,562 km (0.118 R)
• M19: 2,128,778 km (0.033 R)
• M20: 2,217,489 km (0.071 R)
• M21: 2,312,334 km (0.113 R)
• M22: 2,495,891 km (0.083 R)
• M23: 2,584,453 km (0.081 R)
• M24: 2,673,912 km (0.045 R)
• M25: 2,899,656 km (0.1 R)
• M26: 2,992,855 km (0.106 R)
• M27: 3,081,567 km (0.109 R)
• M28: 3,159,956 km (0.094 R)
• M29: 3,278,737 km (0.094 R)
• M30: 3,375,975 km (0.108 R)
• M31: 3,462,592 km (0.098 R)
• M32: 3,650,038 km (0.09 R)
• M33: 3,733,065 km (0.073 R)
• M34: 3,864,861 km (0.105 R)
• M35: 3,955,667 km (0.053 R)
• M36: 4,077,888 km (0.108 R)
• M37: 4,326,071 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 8.6

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.75 AU - 0.89 AU

Year: 513 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 62,481,223 km

• M1: 140,024 km (0.058 R)
• M2: 198,516 km (0.032 R)
• M3: 287,527 km (0.107 R)
• M4: 372,050 km (0.081 R)
• M5: 442,211 km (0.115 R)
• M6: 499,208 km (0.107 R)
• M7: 621,878 km (0.119 R)
• M8: 712,385 km (0.104 R)
• M9: 803,191 km (0.117 R)
• M10: 968,497 km (0.048 R)
• M11: 1,050,476 km (0.107 R)
• M12: 1,109,867 km (0.063 R)
• M13: 1,211,444 km (0.118 R)
• M14: 1,300,305 km (0.082 R)
• M15: 1,364,482 km (0.1 R)
• M16: 1,495,979 km (0.109 R)
• M17: 1,557,613 km (0.089 R)
• M18: 1,724,714 km (0.111 R)
• M19: 1,958,535 km (0.068 R)
• M20: 2,045,003 km (0.119 R)
• M21: 2,177,247 km (0.104 R)
• M22: 2,267,006 km (0.098 R)
• M23: 2,331,782 km (0.111 R)
• M24: 2,463,428 km (0.082 R)
• M25: 2,617,813 km (0.078 R)
• M26: 2,796,433 km (0.077 R)
• M27: 2,922,245 km (0.112 R)
• M28: 3,014,397 km (0.094 R)
• M29: 3,304,168 km (0.101 R)
• M30: 3,370,590 km (0.086 R)
• M31: 3,467,230 km (0.082 R)
• M32: 3,572,547 km (0.116 R)
• M33: 3,686,540 km (0.095 R)
• M34: 3,763,134 km (0.086 R)
• M35: 3,871,294 km (0.118 R)
• M36: 4,043,481 km (0.032 R)
• M37: 4,290,467 km (0.032 R)
• M38: 4,387,406 km (0.029 R)
• M39: 4,460,560 km (0.106 R)
• M40: 4,517,706 km (0.117 R)
• M41: 4,591,607 km (0.03 R)
• M42: 4,682,413 km (0.085 R)
• M43: 4,773,967 km (0.079 R)
• M44: 4,984,152 km (0.055 R)
• M45: 5,162,922 km (0.073 R)
• M46: 5,283,498 km (0.067 R)
• M47: 5,343,935 km (0.106 R)
• M48: 5,641,485 km (0.118 R)
• M49: 5,854,812 km (0.117 R)
• M50: 5,926,619 km (0.08 R)
• M51: 5,980,474 km (0.088 R)
• M52: 6,043,754 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 11.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.11 AU - 1.47 AU

Year: 1011 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,481,223 km

• M1: 151,094 km (0.072 R)
• M2: 243,246 km (0.113 R)
• M3: 439,519 km (0.115 R)
• M4: 616,942 km (0.088 R)
• M5: 701,016 km (0.088 R)
• M6: 776,712 km (0.101 R)
• M7: 860,038 km (0.075 R)
• M8: 942,167 km (0.076 R)
• M9: 1,031,926 km (0.108 R)
• M10: 1,241,513 km (0.079 R)
• M11: 1,416,243 km (0.085 R)
• M12: 1,520,812 km (0.074 R)
• M13: 1,691,204 km (0.113 R)
• M14: 1,850,226 km (0.072 R)
• M15: 1,934,600 km (0.061 R)
• M16: 2,357,214 km (0.091 R)
• M17: 2,462,531 km (0.028 R)
• M18: 2,712,060 km (0.085 R)
• M19: 2,822,613 km (0.113 R)
• M20: 3,012,602 km (0.111 R)
• M21: 3,214,110 km (0.053 R)
• M22: 3,615,481 km (0.115 R)
• M23: 3,699,256 km (0.063 R)
• M24: 4,040,938 km (0.108 R)
• M25: 4,580,836 km (0.119 R)
• M26: 4,696,625 km (0.078 R)
• M27: 4,830,066 km (0.104 R)
• M28: 5,143,624 km (0.094 R)
• M29: 5,907,171 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.7

Radius: 14.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.95 AU - 2.37 AU

Year: 2191 Days

Day: 7.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 62,481,223 km

• M1: 178,321 km (0.101 R)
• M2: 311,014 km (0.104 R)
• M3: 414,835 km (0.044 R)
• M4: 530,923 km (0.084 R)
• M5: 635,492 km (0.068 R)
• M6: 899,831 km (0.072 R)
• M7: 999,164 km (0.077 R)
• M8: 1,110,764 km (0.109 R)
• M9: 1,252,433 km (0.087 R)
• M10: 1,527,245 km (0.094 R)
• M11: 1,822,401 km (0.035 R)
• M12: 2,022,713 km (0.104 R)
• M13: 2,209,561 km (0.06 R)
• M14: 2,380,701 km (0.083 R)
• M15: 2,511,898 km (0.08 R)
• M16: 2,874,074 km (0.109 R)
• M17: 3,061,670 km (0.042 R)
• M18: 3,387,494 km (0.098 R)
• M19: 3,573,444 km (0.034 R)
• M20: 3,903,906 km (0.096 R)
• M21: 4,099,281 km (0.048 R)
• M22: 4,231,226 km (0.052 R)
• M23: 4,337,889 km (0.08 R)
• M24: 4,581,285 km (0.073 R)
• M25: 4,704,703 km (0.088 R)
• M26: 4,856,994 km (0.067 R)
• M27: 5,011,080 km (0.116 R)
• M28: 5,195,235 km (0.117 R)
• M29: 5,381,634 km (0.09 R)
• M30: 5,599,598 km (0.102 R)
• M31: 5,761,164 km (0.09 R)
• M32: 5,924,524 km (0.101 R)
• M33: 6,392,915 km (0.067 R)
• M34: 6,577,519 km (0.08 R)
• M35: 6,686,127 km (0.065 R)
• M36: 7,062,665 km (0.056 R)
• M37: 7,189,823 km (0.12 R)
• M38: 7,414,070 km (0.105 R)
• M39: 7,527,166 km (0.102 R)
• M40: 7,804,072 km (0.072 R)
• M41: 8,859,485 km (0.032 R)
• M42: 9,169,302 km (0.097 R)
• M43: 9,675,990 km (0.113 R)
• M44: 9,799,708 km (0.09 R)
• M45: 9,923,874 km (0.058 R)
• M46: 10,138,098 km (0.083 R)
• M47: 10,844,948 km (0.101 R)
• M48: 10,936,652 km (0.025 R)
• M49: 11,047,204 km (0.045 R)
• M50: 11,176,457 km (0.073 R)
• M51: 11,736,701 km (0.112 R)
• M52: 11,830,948 km (0.064 R)
• M53: 11,944,343 km (0.118 R)
• M54: 12,077,186 km (0.066 R)
• M55: 12,325,069 km (0.108 R)
• M56: 12,478,557 km (0.11 R)
• M57: 13,137,835 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.8

Radius: 7.6

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.22 AU - 7.52 AU

Year: 12429 Days

Day: 20.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,481,223 km

• M1: 156,928 km (0.102 R)
• M2: 312,211 km (0.093 R)
• M3: 503,247 km (0.081 R)
• M4: 575,353 km (0.038 R)
• M5: 631,752 km (0.084 R)
• M6: 771,626 km (0.098 R)
• M7: 1,034,918 km (0.078 R)
• M8: 1,129,015 km (0.098 R)
• M9: 1,560,306 km (0.093 R)
• M10: 1,751,941 km (0.109 R)
• M11: 1,808,040 km (0.05 R)
• M12: 1,951,205 km (0.105 R)
• M13: 2,248,755 km (0.086 R)
• M14: 2,465,672 km (0.028 R)
• M15: 3,259,887 km (0.092 R)
• M16: 3,541,131 km (0.088 R)
• M17: 3,684,745 km (0.061 R)
• M18: 3,757,300 km (0.111 R)
• M19: 4,240,352 km (0.091 R)
• M20: 4,508,581 km (0.097 R)
• M21: 4,625,267 km (0.075 R)
• M22: 5,264,349 km (0.11 R)
• M23: 5,888,471 km (0.083 R)
• M24: 6,404,584 km (0.082 R)
• M25: 6,492,099 km (0.098 R)
• M26: 6,712,456 km (0.109 R)
• M27: 7,850,597 km (0.067 R)
• M28: 8,085,466 km (0.093 R)
• M29: 9,994,783 km (0.12 R)
• M30: 11,130,530 km (0.108 R)
• M31: 13,020,101 km (0.026 R)
• M32: 13,298,054 km (0.045 R)
• M33: 14,659,395 km (0.059 R)
• M34: 14,774,735 km (0.037 R)
• M35: 15,239,535 km (0.108 R)
• M36: 15,945,787 km (0.046 R)
• M37: 16,183,498 km (0.112 R)
• M38: 18,065,588 km (0.1 R)
• M39: 19,001,024 km (0.083 R)
• M40: 19,063,855 km (0.091 R)
• M41: 20,918,420 km (0.099 R)
• M42: 20,983,495 km (0.106 R)
• M43: 21,244,094 km (0.072 R)
• M44: 21,636,938 km (0.051 R)
• M45: 22,230,692 km (0.114 R)
• M46: 22,429,807 km (0.069 R)
• M47: 24,658,965 km (0.074 R)
• M48: 24,865,111 km (0.072 R)
• M49: 25,209,934 km (0.03 R)
• M50: 25,279,048 km (0.112 R)
• M51: 25,556,403 km (0.042 R)
• M52: 25,695,379 km (0.082 R)
• M53: 26,183,966 km (0.119 R)
• M54: 27,810,543 km (0.098 R)
• M55: 28,455,909 km (0.105 R)
• M56: 28,816,589 km (0.058 R)
• M57: 28,961,250 km (0.12 R)
• M58: 29,033,656 km (0.116 R)
• M59: 29,761,449 km (0.103 R)
• M60: 29,834,453 km (0.068 R)
• M61: 30,568,829 km (0.085 R)
• M62: 30,642,581 km (0.114 R)
• M63: 32,205,130 km (0.112 R)
• M64: 33,564,975 km (0.094 R)
• M65: 33,793,411 km (0.101 R)
• M66: 34,789,434 km (0.05 R)
• M67: 35,252,439 km (0.079 R)
• M68: 36,262,374 km (0.078 R)
• M69: 36,496,794 km (0.067 R)
• M70: 40,558,526 km (0.107 R)
• M71: 40,801,922 km (0.12 R)
• M72: 42,601,285 km (0.074 R)
• M73: 43,510,541 km (0.109 R)
• M74: 43,676,594 km (0.057 R)
• M75: 44,342,754 km (0.106 R)
• M76: 44,426,379 km (0.112 R)
• M77: 47,126,321 km (0.058 R)
• M78: 47,809,535 km (0.049 R)
• M79: 48,324,151 km (0.06 R)
• M80: 50,226,737 km (0.066 R)
• M81: 50,488,085 km (0.06 R)
• M82: 50,924,611 km (0.098 R)
• M83: 51,450,148 km (0.092 R)
• M84: 51,537,813 km (0.045 R)
• M85: 53,392,378 km (0.106 R)
• M86: 53,659,111 km (0.12 R)
• M87: 55,088,967 km (0.114 R)
• M88: 56,079,305 km (0.084 R)
• M89: 56,531,390 km (0.03 R)
• M90: 56,622,046 km (0.079 R)
• M91: 57,803,720 km (0.095 R)
• M92: 57,986,229 km (0.096 R)
• M93: 59,085,474 km (0.104 R)
• M94: 59,822,094 km (0.114 R)
• M95: 61,118,509 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.6

Radius: 4.8

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.33 AU - 9.77 AU

Year: 20371 Days

Day: 22.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 62,481,223 km

• M1: 249,679 km (0.072 R)
• M2: 468,391 km (0.082 R)
• M3: 842,984 km (0.119 R)
• M4: 1,118,094 km (0.06 R)
• M5: 2,399,400 km (0.119 R)
• M6: 2,985,525 km (0.113 R)
• M7: 4,092,250 km (0.108 R)
• M8: 4,668,650 km (0.106 R)
• M9: 5,067,029 km (0.065 R)
• M10: 5,107,421 km (0.117 R)
• M11: 5,393,452 km (0.101 R)
• M12: 5,476,180 km (0.076 R)
• M13: 5,853,465 km (0.05 R)
• M14: 5,895,951 km (0.106 R)
• M15: 5,981,222 km (0.038 R)
• M16: 6,766,162 km (0.12 R)
• M17: 6,810,742 km (0.071 R)
• M18: 7,909,239 km (0.043 R)
• M19: 9,657,141 km (0.1 R)
• M20: 12,271,513 km (0.107 R)
• M21: 13,262,898 km (0.066 R)
• M22: 13,655,294 km (0.111 R)
• M23: 14,681,834 km (0.118 R)
• M24: 15,146,036 km (0.09 R)
• M25: 15,438,500 km (0.112 R)
• M26: 16,207,882 km (0.099 R)
• M27: 16,507,078 km (0.081 R)
• M28: 19,217,791 km (0.059 R)
• M29: 19,661,499 km (0.115 R)
• M30: 20,365,805 km (0.115 R)
• M31: 22,527,495 km (0.061 R)
• M32: 24,008,513 km (0.083 R)
• M33: 24,281,230 km (0.112 R)
• M34: 25,036,400 km (0.119 R)
• M35: 26,288,535 km (0.033 R)
• M36: 27,205,420 km (0.109 R)
• M37: 28,061,120 km (0.092 R)
• M38: 28,276,541 km (0.06 R)
• M39: 28,492,261 km (0.106 R)
• M40: 29,361,125 km (0.07 R)
• M41: 30,018,608 km (0.116 R)
• M42: 33,225,537 km (0.054 R)
• M43: 34,830,723 km (0.101 R)
• M44: 35,681,635 km (0.081 R)
• M45: 36,070,590 km (0.096 R)
• M46: 37,798,894 km (0.048 R)
• M47: 39,232,939 km (0.09 R)
• M48: 41,417,218 km (0.108 R)
• M49: 43,890,070 km (0.117 R)
• M50: 44,306,850 km (0.051 R)
• M51: 44,557,576 km (0.091 R)
• M52: 45,902,461 km (0.096 R)
• M53: 46,664,812 km (0.063 R)
• M54: 47,431,501 km (0.118 R)
• M55: 47,773,482 km (0.113 R)
• M56: 49,755,953 km (0.094 R)
• M57: 49,842,869 km (0.114 R)
• M58: 51,853,165 km (0.107 R)
• M59: 52,117,355 km (0.045 R)
• M60: 54,963,006 km (0.12 R)
• M61: 57,221,036 km (0.117 R)
• M62: 57,311,991 km (0.113 R)
• M63: 57,676,262 km (0.108 R)
• M64: 57,767,367 km (0.057 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 14,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit