🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 15

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.58 AU

Year: 279 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,198,050 km

• M1: 188,344 km (0.059 R)
• M2: 304,880 km (0.119 R)
• M3: 400,773 km (0.073 R)
• M4: 501,751 km (0.039 R)
• M5: 669,002 km (0.118 R)
• M6: 805,285 km (0.099 R)
• M7: 946,506 km (0.107 R)
• M8: 1,057,059 km (0.117 R)
• M9: 1,157,289 km (0.046 R)
• M10: 1,258,866 km (0.086 R)
• M11: 1,400,834 km (0.087 R)
• M12: 1,519,615 km (0.062 R)
• M13: 1,641,986 km (0.117 R)
• M14: 1,750,145 km (0.058 R)
• M15: 1,868,627 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 11.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.81 AU - 0.97 AU

Year: 560 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,198,050 km

• M1: 149,897 km (0.088 R)
• M2: 221,854 km (0.118 R)
• M3: 300,542 km (0.098 R)
• M4: 466,895 km (0.074 R)
• M5: 556,354 km (0.09 R)
• M6: 649,554 km (0.114 R)
• M7: 735,722 km (0.097 R)
• M8: 809,025 km (0.098 R)
• M9: 1,015,770 km (0.044 R)
• M10: 1,087,277 km (0.061 R)
• M11: 1,160,730 km (0.041 R)
• M12: 1,235,978 km (0.03 R)
• M13: 1,321,248 km (0.087 R)
• M14: 1,549,834 km (0.09 R)
• M15: 1,655,749 km (0.061 R)
• M16: 1,754,933 km (0.074 R)
• M17: 1,870,273 km (0.112 R)
• M18: 2,103,795 km (0.084 R)
• M19: 2,187,121 km (0.112 R)
• M20: 2,387,582 km (0.099 R)
• M21: 2,469,412 km (0.119 R)
• M22: 2,594,177 km (0.053 R)
• M23: 2,812,141 km (0.056 R)
• M24: 2,959,046 km (0.09 R)
• M25: 3,047,309 km (0.083 R)
• M26: 3,119,714 km (0.076 R)
• M27: 3,311,798 km (0.107 R)
• M28: 3,630,890 km (0.091 R)
• M29: 3,761,339 km (0.087 R)
• M30: 3,833,146 km (0.104 R)
• M31: 3,911,386 km (0.088 R)
• M32: 3,990,374 km (0.097 R)
• M33: 4,094,344 km (0.039 R)
• M34: 4,217,762 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 10.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.77 AU - 5.65 AU

Year: 7930 Days

Day: 13.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,198,050 km

• M1: 138,827 km (0.081 R)
• M2: 224,846 km (0.087 R)
• M3: 388,206 km (0.108 R)
• M4: 1,305,241 km (0.119 R)
• M5: 1,522,009 km (0.062 R)
• M6: 1,711,699 km (0.097 R)
• M7: 1,869,225 km (0.091 R)
• M8: 2,659,850 km (0.075 R)
• M9: 2,960,243 km (0.112 R)
• M10: 3,102,660 km (0.096 R)
• M11: 3,468,726 km (0.069 R)
• M12: 3,720,499 km (0.119 R)
• M13: 3,797,243 km (0.107 R)
• M14: 4,162,262 km (0.113 R)
• M15: 4,295,553 km (0.054 R)
• M16: 4,430,191 km (0.089 R)
• M17: 4,538,799 km (0.109 R)
• M18: 4,954,532 km (0.063 R)
• M19: 5,852,269 km (0.099 R)
• M20: 6,182,880 km (0.111 R)
• M21: 6,768,406 km (0.118 R)
• M22: 6,956,899 km (0.077 R)
• M23: 7,275,244 km (0.118 R)
• M24: 7,371,585 km (0.101 R)
• M25: 7,565,763 km (0.057 R)
• M26: 8,124,810 km (0.047 R)
• M27: 8,868,311 km (0.119 R)
• M28: 9,040,349 km (0.105 R)
• M29: 9,144,020 km (0.095 R)
• M30: 9,422,721 km (0.035 R)
• M31: 9,527,888 km (0.077 R)
• M32: 9,774,874 km (0.03 R)
• M33: 9,881,388 km (0.097 R)
• M34: 10,023,955 km (0.092 R)
• M35: 10,167,270 km (0.062 R)
• M36: 10,275,279 km (0.071 R)
• M37: 10,564,901 km (0.033 R)
• M38: 10,783,912 km (0.101 R)
• M39: 11,115,421 km (0.063 R)
• M40: 11,525,020 km (0.085 R)
• M41: 12,167,842 km (0.101 R)
• M42: 12,435,921 km (0.106 R)
• M43: 13,925,168 km (0.084 R)
• M44: 14,568,888 km (0.119 R)
• M45: 14,894,413 km (0.112 R)
• M46: 15,677,258 km (0.036 R)
• M47: 15,843,761 km (0.097 R)
• M48: 16,346,859 km (0.055 R)
• M49: 17,411,846 km (0.111 R)
• M50: 18,455,141 km (0.093 R)
• M51: 18,851,725 km (0.045 R)
• M52: 20,602,170 km (0.079 R)
• M53: 22,310,428 km (0.068 R)
• M54: 23,300,018 km (0.073 R)
• M55: 24,932,580 km (0.053 R)
• M56: 25,713,480 km (0.082 R)
• M57: 25,959,270 km (0.111 R)
• M58: 27,700,888 km (0.094 R)
• M59: 27,801,567 km (0.031 R)
• M60: 27,902,396 km (0.066 R)
• M61: 28,662,054 km (0.03 R)
• M62: 29,428,744 km (0.104 R)
• M63: 29,582,829 km (0.115 R)
• M64: 29,840,287 km (0.097 R)
• M65: 30,098,493 km (0.041 R)
• M66: 30,305,686 km (0.066 R)
• M67: 31,034,377 km (0.113 R)
• M68: 31,768,753 km (0.08 R)
• M69: 31,926,878 km (0.076 R)
• M70: 32,402,749 km (0.11 R)
• M71: 32,668,285 km (0.082 R)
• M72: 32,881,014 km (0.101 R)
• M73: 33,254,709 km (0.094 R)
• M74: 33,361,672 km (0.117 R)
• M75: 34,006,139 km (0.078 R)
• M76: 34,384,023 km (0.088 R)
• M77: 34,817,558 km (0.069 R)
• M78: 34,926,166 km (0.11 R)
• M79: 35,198,285 km (0.1 R)
• M80: 35,471,151 km (0.106 R)
• M81: 35,690,013 km (0.108 R)
• M82: 36,128,933 km (0.106 R)
• M83: 36,404,193 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.9

Radius: 3.1

Gravity: 69.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.34 AU - 8.94 AU

Year: 14082 Days

Day: 18.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 63,198,050 km

• M1: 40,391 km (0.079 R)
• M2: 194,477 km (0.046 R)
• M3: 1,002,904 km (0.116 R)
• M4: 1,025,493 km (0.096 R)
• M5: 1,213,239 km (0.051 R)
• M6: 1,261,858 km (0.115 R)
• M7: 2,300,815 km (0.067 R)
• M8: 2,670,621 km (0.104 R)
• M9: 2,797,929 km (0.093 R)
• M10: 3,058,678 km (0.091 R)
• M11: 3,091,739 km (0.117 R)
• M12: 3,361,015 km (0.095 R)
• M13: 3,463,939 km (0.08 R)
• M14: 4,066,669 km (0.105 R)
• M15: 4,324,126 km (0.065 R)
• M16: 4,511,273 km (0.114 R)
• M17: 4,739,261 km (0.042 R)
• M18: 4,777,558 km (0.077 R)
• M19: 4,893,346 km (0.076 R)
• M20: 5,127,617 km (0.092 R)
• M21: 5,325,684 km (0.115 R)
• M22: 5,810,980 km (0.091 R)
• M23: 6,226,114 km (0.118 R)
• M24: 6,268,300 km (0.057 R)
• M25: 6,437,346 km (0.048 R)
• M26: 6,479,832 km (0.102 R)
• M27: 6,608,037 km (0.098 R)
• M28: 7,128,787 km (0.082 R)
• M29: 7,572,794 km (0.077 R)
• M30: 8,768,380 km (0.089 R)
• M31: 9,147,910 km (0.068 R)
• M32: 9,727,153 km (0.115 R)
• M33: 9,775,922 km (0.078 R)
• M34: 10,218,881 km (0.057 R)
• M35: 10,517,777 km (0.075 R)
• M36: 11,277,585 km (0.112 R)
• M37: 11,638,266 km (0.047 R)
• M38: 11,845,907 km (0.054 R)
• M39: 12,317,889 km (0.101 R)
• M40: 12,423,505 km (0.035 R)
• M41: 13,010,377 km (0.106 R)
• M42: 13,934,742 km (0.119 R)
• M43: 14,767,853 km (0.064 R)
• M44: 15,275,289 km (0.105 R)
• M45: 15,332,136 km (0.098 R)
• M46: 16,539,840 km (0.109 R)
• M47: 19,782,822 km (0.079 R)
• M48: 20,279,487 km (0.107 R)
• M49: 20,529,316 km (0.119 R)
• M50: 20,591,997 km (0.086 R)
• M51: 21,666,409 km (0.118 R)
• M52: 21,921,773 km (0.116 R)
• M53: 22,242,511 km (0.062 R)
• M54: 23,148,775 km (0.112 R)
• M55: 24,199,101 km (0.093 R)
• M56: 24,464,189 km (0.12 R)
• M57: 24,663,453 km (0.06 R)
• M58: 24,796,745 km (0.097 R)
• M59: 25,736,070 km (0.116 R)
• M60: 25,871,157 km (0.085 R)
• M61: 26,345,980 km (0.092 R)
• M62: 27,649,127 km (0.064 R)
• M63: 28,204,135 km (0.028 R)
• M64: 29,536,903 km (0.059 R)
• M65: 29,749,182 km (0.074 R)
• M66: 30,033,119 km (0.116 R)
• M67: 30,961,823 km (0.069 R)
• M68: 31,177,393 km (0.111 R)
• M69: 31,899,951 km (0.094 R)
• M70: 32,336,029 km (0.038 R)
• M71: 32,701,047 km (0.066 R)
• M72: 33,434,975 km (0.077 R)
• M73: 33,804,032 km (0.1 R)
• M74: 34,546,038 km (0.042 R)
• M75: 35,368,527 km (0.07 R)
• M76: 35,970,658 km (0.106 R)
• M77: 36,576,380 km (0.078 R)
• M78: 37,414,427 km (0.091 R)
• M79: 37,567,616 km (0.097 R)
• M80: 38,644,870 km (0.113 R)
• M81: 39,654,356 km (0.07 R)
• M82: 40,515,292 km (0.085 R)
• M83: 41,382,361 km (0.092 R)
• M84: 41,937,220 km (0.105 R)
• M85: 42,016,806 km (0.106 R)
• M86: 42,255,564 km (0.104 R)
• M87: 42,574,507 km (0.094 R)
• M88: 43,375,603 km (0.079 R)
• M89: 44,586,449 km (0.098 R)
• M90: 45,236,751 km (0.112 R)
• M91: 47,041,350 km (0.062 R)
• M92: 49,120,311 km (0.119 R)
• M93: 49,287,861 km (0.086 R)
• M94: 52,765,563 km (0.088 R)
• M95: 52,851,282 km (0.036 R)
• M96: 53,367,096 km (0.107 R)
• M97: 56,496,833 km (0.077 R)
• M98: 59,238,962 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.3

Radius: 4.5

Gravity: 23.92 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.6 AU - 9.4 AU

Year: 18005 Days

Day: 15.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 155.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,198,050 km

• M1: 183,706 km (0.12 R)
• M2: 221,255 km (0.056 R)
• M3: 290,669 km (0.11 R)
• M4: 336,146 km (0.073 R)
• M5: 740,809 km (0.065 R)
• M6: 937,979 km (0.119 R)
• M7: 983,905 km (0.089 R)
• M8: 1,030,729 km (0.058 R)
• M9: 1,934,151 km (0.085 R)
• M10: 1,963,472 km (0.076 R)
• M11: 2,359,607 km (0.093 R)
• M12: 3,015,594 km (0.113 R)
• M13: 3,187,931 km (0.119 R)
• M14: 3,470,371 km (0.069 R)
• M15: 4,059,189 km (0.104 R)
• M16: 4,877,938 km (0.102 R)
• M17: 5,409,609 km (0.069 R)
• M18: 5,619,046 km (0.085 R)
• M19: 5,873,811 km (0.084 R)
• M20: 7,295,140 km (0.061 R)
• M21: 7,433,518 km (0.09 R)
• M22: 7,572,943 km (0.112 R)
• M23: 7,666,292 km (0.047 R)
• M24: 8,572,257 km (0.068 R)
• M25: 8,767,333 km (0.089 R)
• M26: 9,062,639 km (0.106 R)
• M27: 9,311,121 km (0.081 R)
• M28: 9,461,317 km (0.1 R)
• M29: 9,967,856 km (0.091 R)
• M30: 10,431,310 km (0.106 R)
• M31: 10,483,220 km (0.097 R)
• M32: 11,059,920 km (0.096 R)
• M33: 11,219,092 km (0.046 R)
• M34: 11,646,942 km (0.117 R)
• M35: 13,242,553 km (0.116 R)
• M36: 13,581,093 km (0.09 R)
• M37: 13,694,638 km (0.119 R)
• M38: 13,751,485 km (0.107 R)
• M39: 13,979,771 km (0.109 R)
• M40: 14,209,255 km (0.115 R)
• M41: 14,788,498 km (0.108 R)
• M42: 15,257,487 km (0.039 R)
• M43: 16,269,965 km (0.049 R)
• M44: 18,234,036 km (0.103 R)
• M45: 18,422,080 km (0.094 R)
• M46: 18,863,095 km (0.081 R)
• M47: 19,371,279 km (0.108 R)
• M48: 19,499,035 km (0.059 R)
• M49: 20,661,560 km (0.115 R)
• M50: 20,857,534 km (0.043 R)
• M51: 21,383,071 km (0.07 R)
• M52: 22,313,121 km (0.06 R)
• M53: 24,419,010 km (0.034 R)
• M54: 24,764,581 km (0.106 R)
• M55: 24,972,821 km (0.034 R)
• M56: 25,390,798 km (0.118 R)
• M57: 27,014,383 km (0.075 R)
• M58: 27,228,608 km (0.084 R)
• M59: 27,946,827 km (0.054 R)
• M60: 28,525,771 km (0.045 R)
• M61: 28,671,180 km (0.098 R)
• M62: 28,889,742 km (0.093 R)
• M63: 29,622,174 km (0.117 R)
• M64: 31,329,684 km (0.083 R)
• M65: 33,374,687 km (0.091 R)
• M66: 35,384,384 km (0.08 R)
• M67: 35,775,284 km (0.073 R)
• M68: 37,035,945 km (0.098 R)
• M69: 37,671,586 km (0.103 R)
• M70: 38,471,336 km (0.118 R)
• M71: 39,115,206 km (0.117 R)
• M72: 40,495,096 km (0.044 R)
• M73: 40,822,117 km (0.055 R)
• M74: 42,802,494 km (0.067 R)
• M75: 43,385,926 km (0.082 R)
• M76: 43,804,351 km (0.102 R)
• M77: 44,308,047 km (0.11 R)
• M78: 44,813,837 km (0.112 R)
• M79: 45,661,010 km (0.084 R)
• M80: 47,027,437 km (0.083 R)
• M81: 47,974,541 km (0.115 R)
• M82: 49,014,994 km (0.066 R)
• M83: 49,189,126 km (0.105 R)
• M84: 49,800,234 km (0.048 R)
• M85: 50,941,665 km (0.038 R)
• M86: 51,206,304 km (0.104 R)
• M87: 51,914,201 km (0.116 R)
• M88: 52,091,774 km (0.071 R)
• M89: 52,714,550 km (0.117 R)
• M90: 56,868,284 km (0.054 R)
• M91: 59,633,302 km (0.096 R)
• M92: 59,819,252 km (0.047 R)
• M93: 61,500,881 km (0.114 R)
• M94: 62,159,112 km (0.088 R)
• M95: 62,725,041 km (0.043 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: 227 - 18,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit