🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 13.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.63 AU - 0.91 AU

Year: 436 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,547,767 km

• M1: 167,550 km (0.109 R)
• M2: 251,624 km (0.119 R)
• M3: 358,137 km (0.08 R)
• M4: 447,597 km (0.051 R)
• M5: 550,969 km (0.063 R)
• M6: 646,861 km (0.112 R)
• M7: 730,786 km (0.114 R)
• M8: 822,938 km (0.067 R)
• M9: 1,055,413 km (0.118 R)
• M10: 1,212,192 km (0.045 R)
• M11: 1,295,966 km (0.042 R)
• M12: 1,416,093 km (0.115 R)
• M13: 1,580,502 km (0.118 R)
• M14: 1,714,691 km (0.098 R)
• M15: 1,863,840 km (0.101 R)
• M16: 2,204,025 km (0.095 R)
• M17: 2,325,798 km (0.106 R)
• M18: 2,432,013 km (0.078 R)
• M19: 2,534,038 km (0.081 R)
• M20: 2,655,811 km (0.088 R)
• M21: 2,767,112 km (0.108 R)
• M22: 2,873,775 km (0.068 R)
• M23: 3,046,112 km (0.066 R)
• M24: 3,208,725 km (0.11 R)
• M25: 3,387,793 km (0.094 R)
• M26: 3,502,086 km (0.115 R)
• M27: 3,645,401 km (0.057 R)
• M28: 3,755,804 km (0.077 R)
• M29: 3,902,410 km (0.114 R)
• M30: 4,036,899 km (0.099 R)
• M31: 4,129,649 km (0.113 R)
• M32: 4,252,170 km (0.104 R)
• M33: 4,383,218 km (0.1 R)
• M34: 4,508,281 km (0.072 R)
• M35: 4,686,901 km (0.07 R)
• M36: 4,830,066 km (0.09 R)
• M37: 4,951,690 km (0.07 R)
• M38: 5,082,139 km (0.115 R)
• M39: 5,198,077 km (0.07 R)
• M40: 5,377,744 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.4

Radius: 14.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.97 AU - 1.35 AU

Year: 807 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,547,767 km

• M1: 215,122 km (0.107 R)
• M2: 363,074 km (0.037 R)
• M3: 494,271 km (0.107 R)
• M4: 620,083 km (0.09 R)
• M5: 763,697 km (0.104 R)
• M6: 874,400 km (0.103 R)
• M7: 981,661 km (0.096 R)
• M8: 1,099,096 km (0.112 R)
• M9: 1,258,417 km (0.096 R)
• M10: 1,382,135 km (0.069 R)
• M11: 1,707,360 km (0.115 R)
• M12: 2,179,491 km (0.068 R)
• M13: 2,431,115 km (0.036 R)
• M14: 2,526,259 km (0.047 R)
• M15: 2,629,631 km (0.115 R)
• M16: 2,784,016 km (0.111 R)
• M17: 2,948,724 km (0.053 R)
• M18: 3,072,591 km (0.102 R)
• M19: 3,205,733 km (0.096 R)
• M20: 3,447,333 km (0.084 R)
• M21: 3,624,756 km (0.093 R)
• M22: 3,948,636 km (0.118 R)
• M23: 4,093,895 km (0.109 R)
• M24: 4,232,722 km (0.033 R)
• M25: 4,456,670 km (0.095 R)
• M26: 4,574,254 km (0.111 R)
• M27: 4,829,917 km (0.091 R)
• M28: 4,933,439 km (0.108 R)
• M29: 5,055,361 km (0.118 R)
• M30: 5,151,702 km (0.067 R)
• M31: 5,373,256 km (0.118 R)
• M32: 5,670,507 km (0.097 R)
• M33: 5,991,694 km (0.11 R)
• M34: 6,309,589 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.8

Radius: 11.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.22 AU - 1.72 AU

Year: 1151 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 89,547,767 km

• M1: 150,495 km (0.1 R)
• M2: 239,057 km (0.09 R)
• M3: 386,710 km (0.079 R)
• M4: 473,776 km (0.07 R)
• M5: 547,229 km (0.058 R)
• M6: 642,972 km (0.119 R)
• M7: 751,580 km (0.037 R)
• M8: 867,069 km (0.118 R)
• M9: 940,821 km (0.086 R)
• M10: 1,016,966 km (0.103 R)
• M11: 1,124,527 km (0.085 R)
• M12: 1,205,908 km (0.096 R)
• M13: 1,289,534 km (0.111 R)
• M14: 1,755,232 km (0.111 R)
• M15: 1,912,908 km (0.077 R)
• M16: 2,038,869 km (0.108 R)
• M17: 2,130,573 km (0.114 R)
• M18: 2,214,348 km (0.117 R)
• M19: 2,443,382 km (0.094 R)
• M20: 2,660,299 km (0.064 R)
• M21: 2,811,842 km (0.029 R)
• M22: 2,914,615 km (0.111 R)
• M23: 3,092,038 km (0.104 R)
• M24: 3,283,972 km (0.098 R)
• M25: 3,403,202 km (0.064 R)
• M26: 3,568,208 km (0.108 R)
• M27: 3,679,659 km (0.111 R)
• M28: 3,792,306 km (0.08 R)
• M29: 3,894,781 km (0.083 R)
• M30: 4,290,018 km (0.044 R)
• M31: 4,373,045 km (0.088 R)
• M32: 4,576,947 km (0.113 R)
• M33: 4,722,655 km (0.106 R)
• M34: 4,820,791 km (0.085 R)
• M35: 5,019,009 km (0.088 R)
• M36: 5,106,673 km (0.077 R)
• M37: 5,397,940 km (0.034 R)
• M38: 5,487,848 km (0.079 R)
• M39: 6,210,705 km (0.083 R)
• M40: 6,440,188 km (0.09 R)
• M41: 6,879,856 km (0.039 R)
• M42: 6,991,307 km (0.075 R)
• M43: 7,159,754 km (0.033 R)
• M44: 7,500,388 km (0.108 R)
• M45: 7,658,364 km (0.056 R)
• M46: 8,006,927 km (0.111 R)
• M47: 8,124,212 km (0.118 R)
• M48: 8,197,814 km (0.065 R)
• M49: 8,345,766 km (0.1 R)
• M50: 8,464,696 km (0.115 R)
• M51: 8,704,502 km (0.079 R)
• M52: 9,251,880 km (0.084 R)
• M53: 9,529,983 km (0.085 R)
• M54: 9,936,291 km (0.115 R)
• M55: 10,125,831 km (0.095 R)
• M56: 10,444,325 km (0.108 R)
• M57: 10,572,680 km (0.1 R)
• M58: 10,830,886 km (0.114 R)
• M59: 10,944,580 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 11.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.71 AU - 3.13 AU

Year: 3222 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,547,767 km

• M1: 216,319 km (0.045 R)
• M2: 429,047 km (0.104 R)
• M3: 570,117 km (0.113 R)
• M4: 728,691 km (0.059 R)
• M5: 893,099 km (0.108 R)
• M6: 975,079 km (0.104 R)
• M7: 1,048,980 km (0.051 R)
• M8: 1,169,407 km (0.096 R)
• M9: 1,388,717 km (0.076 R)
• M10: 1,948,213 km (0.076 R)
• M11: 2,238,583 km (0.097 R)
• M12: 2,352,875 km (0.036 R)
• M13: 2,454,602 km (0.091 R)
• M14: 2,543,014 km (0.064 R)
• M15: 2,632,474 km (0.084 R)
• M16: 2,707,871 km (0.118 R)
• M17: 2,799,275 km (0.11 R)
• M18: 2,907,285 km (0.058 R)
• M19: 3,239,991 km (0.074 R)
• M20: 3,584,963 km (0.096 R)
• M21: 3,993,814 km (0.092 R)
• M22: 4,080,880 km (0.098 R)
• M23: 4,168,545 km (0.094 R)
• M24: 4,256,957 km (0.077 R)
• M25: 4,363,770 km (0.05 R)
• M26: 4,818,847 km (0.109 R)
• M27: 4,948,997 km (0.11 R)
• M28: 5,695,640 km (0.095 R)
• M29: 5,892,810 km (0.066 R)
• M30: 6,092,373 km (0.083 R)
• M31: 6,213,099 km (0.054 R)
• M32: 6,539,073 km (0.119 R)
• M33: 6,724,873 km (0.092 R)
• M34: 7,165,289 km (0.109 R)
• M35: 7,571,896 km (0.077 R)
• M36: 7,723,588 km (0.117 R)
• M37: 8,385,110 km (0.07 R)
• M38: 8,768,230 km (0.114 R)
• M39: 9,621,537 km (0.086 R)
• M40: 9,951,400 km (0.112 R)
• M41: 10,046,395 km (0.102 R)
• M42: 10,237,132 km (0.113 R)
• M43: 10,381,045 km (0.077 R)
• M44: 10,670,816 km (0.118 R)
• M45: 10,768,055 km (0.118 R)
• M46: 10,938,746 km (0.117 R)
• M47: 11,382,154 km (0.095 R)
• M48: 11,506,320 km (0.069 R)
• M49: 11,932,076 km (0.077 R)
• M50: 12,007,623 km (0.111 R)
• M51: 12,516,255 km (0.091 R)
• M52: 12,618,730 km (0.038 R)
• M53: 13,135,740 km (0.061 R)
• M54: 13,659,632 km (0.074 R)
• M55: 13,818,056 km (0.097 R)
• M56: 13,897,642 km (0.065 R)
• M57: 14,324,146 km (0.034 R)
• M58: 14,538,968 km (0.113 R)
• M59: 15,326,900 km (0.052 R)
• M60: 15,546,809 km (0.104 R)
• M61: 16,017,294 km (0.107 R)
• M62: 16,352,244 km (0.095 R)
• M63: 16,464,442 km (0.093 R)
• M64: 16,605,064 km (0.1 R)
• M65: 16,689,587 km (0.086 R)
• M66: 17,428,451 km (0.119 R)
• M67: 17,543,043 km (0.043 R)
• M68: 17,657,934 km (0.062 R)
• M69: 17,830,570 km (0.102 R)
• M70: 18,615,061 km (0.03 R)
• M71: 18,702,875 km (0.1 R)
• M72: 19,085,098 km (0.112 R)
• M73: 19,678,403 km (0.112 R)
• M74: 19,857,472 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.2

Radius: 6

Gravity: 23.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.25 AU - 12.31 AU

Year: 22853 Days

Day: 19.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,547,767 km

• M1: 386,710 km (0.069 R)
• M2: 685,757 km (0.045 R)
• M3: 1,075,010 km (0.099 R)
• M4: 1,260,362 km (0.093 R)
• M5: 1,324,390 km (0.103 R)
• M6: 1,591,721 km (0.086 R)
• M7: 1,912,310 km (0.087 R)
• M8: 1,986,361 km (0.039 R)
• M9: 2,819,621 km (0.042 R)
• M10: 3,294,444 km (0.114 R)
• M11: 3,655,274 km (0.106 R)
• M12: 4,171,985 km (0.06 R)
• M13: 5,065,982 km (0.056 R)
• M14: 5,587,480 km (0.062 R)
• M15: 6,624,792 km (0.119 R)
• M16: 6,964,529 km (0.065 R)
• M17: 9,244,400 km (0.097 R)
• M18: 9,560,202 km (0.104 R)
• M19: 10,008,247 km (0.111 R)
• M20: 10,858,561 km (0.088 R)
• M21: 10,991,404 km (0.119 R)
• M22: 12,557,694 km (0.102 R)
• M23: 12,697,119 km (0.117 R)
• M24: 12,907,304 km (0.096 R)
• M25: 13,189,296 km (0.063 R)
• M26: 13,903,327 km (0.101 R)
• M27: 14,119,945 km (0.116 R)
• M28: 14,337,759 km (0.101 R)
• M29: 15,443,138 km (0.071 R)
• M30: 15,517,787 km (0.096 R)
• M31: 16,959,013 km (0.12 R)
• M32: 17,113,248 km (0.089 R)
• M33: 18,521,862 km (0.087 R)
• M34: 18,601,149 km (0.115 R)
• M35: 19,239,932 km (0.09 R)
• M36: 20,048,658 km (0.12 R)
• M37: 20,539,040 km (0.101 R)
• M38: 22,709,705 km (0.096 R)
• M39: 24,428,435 km (0.072 R)
• M40: 24,952,177 km (0.076 R)
• M41: 25,921,870 km (0.084 R)
• M42: 28,720,398 km (0.107 R)
• M43: 29,088,558 km (0.104 R)
• M44: 29,550,666 km (0.112 R)
• M45: 29,736,317 km (0.107 R)
• M46: 30,482,511 km (0.082 R)
• M47: 31,046,196 km (0.117 R)
• M48: 33,142,211 km (0.101 R)
• M49: 33,915,782 km (0.085 R)
• M50: 35,381,991 km (0.089 R)
• M51: 37,068,707 km (0.11 R)
• M52: 37,469,330 km (0.087 R)
• M53: 39,391,962 km (0.111 R)
• M54: 40,005,762 km (0.112 R)
• M55: 41,139,265 km (0.094 R)
• M56: 41,242,787 km (0.089 R)
• M57: 41,866,011 km (0.067 R)
• M58: 46,638,483 km (0.043 R)
• M59: 47,070,970 km (0.101 R)
• M60: 49,253,304 km (0.085 R)
• M61: 49,583,466 km (0.105 R)
• M62: 50,024,780 km (0.096 R)
• M63: 51,468,250 km (0.045 R)
• M64: 51,803,349 km (0.115 R)
• M65: 51,915,248 km (0.062 R)
• M66: 52,027,147 km (0.067 R)
• M67: 52,363,443 km (0.071 R)
• M68: 53,376,520 km (0.113 R)
• M69: 54,055,545 km (0.113 R)
• M70: 56,569,537 km (0.073 R)
• M71: 59,472,334 km (0.079 R)
• M72: 60,764,860 km (0.102 R)
• M73: 62,304,222 km (0.096 R)
• M74: 66,998,902 km (0.089 R)
• M75: 69,450,213 km (0.095 R)
• M76: 70,934,972 km (0.069 R)
• M77: 71,930,695 km (0.049 R)
• M78: 72,305,288 km (0.1 R)
• M79: 73,056,270 km (0.079 R)
• M80: 73,809,944 km (0.106 R)
• M81: 76,086,524 km (0.092 R)
• M82: 76,595,456 km (0.114 R)
• M83: 76,850,371 km (0.119 R)
• M84: 77,105,585 km (0.068 R)
• M85: 77,873,022 km (0.092 R)
• M86: 83,183,597 km (0.105 R)
• M87: 83,314,645 km (0.116 R)
• M88: 83,576,740 km (0.067 R)
• M89: 85,948,614 km (0.052 R)
• M90: 86,213,552 km (0.101 R)
• M91: 86,877,019 km (0.102 R)
• M92: 87,142,854 km (0.101 R)
• M93: 88,075,597 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 18,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit