🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.6 AU - 0.7 AU

Year: 344 Days

Day: 21.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,784,650 km

• M1: 45,328 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 9.7

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.85 AU

Year: 368 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,784,650 km

• M1: 122,072 km (0.114 R)
• M2: 283,787 km (0.108 R)
• M3: 392,694 km (0.09 R)
• M4: 458,517 km (0.038 R)
• M5: 564,134 km (0.116 R)
• M6: 652,097 km (0.112 R)
• M7: 717,621 km (0.098 R)
• M8: 835,205 km (0.113 R)
• M9: 941,868 km (0.087 R)
• M10: 1,012,778 km (0.064 R)
• M11: 1,127,370 km (0.072 R)
• M12: 1,261,110 km (0.115 R)
• M13: 1,354,908 km (0.089 R)
• M14: 1,461,422 km (0.09 R)
• M15: 1,608,028 km (0.077 R)
• M16: 1,715,738 km (0.051 R)
• M17: 1,792,631 km (0.098 R)
• M18: 1,876,406 km (0.085 R)
• M19: 1,938,639 km (0.117 R)
• M20: 2,400,447 km (0.114 R)
• M21: 2,480,632 km (0.114 R)
• M22: 2,612,278 km (0.104 R)
• M23: 2,714,154 km (0.067 R)
• M24: 2,981,336 km (0.085 R)
• M25: 3,061,072 km (0.108 R)
• M26: 3,155,169 km (0.098 R)
• M27: 3,284,421 km (0.107 R)
• M28: 3,346,205 km (0.117 R)
• M29: 3,429,232 km (0.091 R)
• M30: 3,569,256 km (0.084 R)
• M31: 3,682,651 km (0.111 R)
• M32: 3,847,807 km (0.089 R)
• M33: 3,920,362 km (0.115 R)
• M34: 3,986,035 km (0.101 R)
• M35: 4,192,780 km (0.08 R)
• M36: 4,456,221 km (0.034 R)
• M37: 4,563,184 km (0.095 R)
• M38: 4,624,669 km (0.089 R)
• M39: 4,740,757 km (0.109 R)
• M40: 4,896,937 km (0.047 R)
• M41: 4,991,632 km (0.054 R)
• M42: 5,086,776 km (0.051 R)
• M43: 5,198,676 km (0.11 R)
• M44: 5,522,705 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414

Radius: 10.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.85 AU - 1.27 AU

Year: 716 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,784,650 km

• M1: 134,937 km (0.063 R)
• M2: 247,884 km (0.101 R)
• M3: 325,525 km (0.107 R)
• M4: 437,125 km (0.07 R)
• M5: 520,601 km (0.062 R)
• M6: 648,956 km (0.114 R)
• M7: 751,879 km (0.093 R)
• M8: 822,339 km (0.094 R)
• M9: 910,004 km (0.049 R)
• M10: 1,016,817 km (0.105 R)
• M11: 1,095,804 km (0.11 R)
• M12: 1,177,036 km (0.116 R)
• M13: 1,249,142 km (0.096 R)
• M14: 1,481,019 km (0.089 R)
• M15: 1,571,675 km (0.111 R)
• M16: 1,986,361 km (0.108 R)
• M17: 2,134,462 km (0.088 R)
• M18: 2,272,392 km (0.094 R)
• M19: 2,399,101 km (0.102 R)
• M20: 2,484,970 km (0.072 R)
• M21: 2,608,239 km (0.105 R)
• M22: 2,967,872 km (0.093 R)
• M23: 3,137,965 km (0.059 R)
• M24: 3,216,354 km (0.103 R)
• M25: 3,479,946 km (0.053 R)
• M26: 3,610,245 km (0.07 R)
• M27: 3,742,191 km (0.095 R)
• M28: 3,892,686 km (0.038 R)
• M29: 3,960,155 km (0.099 R)
• M30: 4,147,900 km (0.08 R)
• M31: 4,321,134 km (0.107 R)
• M32: 4,391,146 km (0.079 R)
• M33: 4,470,284 km (0.042 R)
• M34: 4,550,019 km (0.118 R)
• M35: 4,648,006 km (0.117 R)
• M36: 4,864,324 km (0.08 R)
• M37: 5,047,133 km (0.114 R)
• M38: 5,419,781 km (0.104 R)
• M39: 5,533,326 km (0.115 R)
• M40: 5,695,490 km (0.118 R)
• M41: 6,132,466 km (0.115 R)
• M42: 6,260,820 km (0.103 R)
• M43: 6,330,234 km (0.115 R)
• M44: 6,479,832 km (0.049 R)
• M45: 6,691,513 km (0.108 R)
• M46: 6,823,608 km (0.085 R)
• M47: 6,956,600 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 12.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.46 AU - 3.96 AU

Year: 3773 Days

Day: 8.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,784,650 km

• M1: 186,848 km (0.11 R)
• M2: 304,432 km (0.077 R)
• M3: 387,458 km (0.083 R)
• M4: 538,403 km (0.108 R)
• M5: 638,484 km (0.114 R)
• M6: 734,974 km (0.049 R)
• M7: 945,010 km (0.104 R)
• M8: 1,070,672 km (0.061 R)
• M9: 1,229,545 km (0.11 R)
• M10: 1,411,007 km (0.069 R)
• M11: 1,801,308 km (0.119 R)
• M12: 2,009,249 km (0.084 R)
• M13: 2,191,609 km (0.095 R)
• M14: 2,310,539 km (0.11 R)
• M15: 2,431,713 km (0.102 R)
• M16: 2,590,736 km (0.109 R)
• M17: 3,032,050 km (0.068 R)
• M18: 3,222,937 km (0.075 R)
• M19: 3,881,466 km (0.116 R)
• M20: 4,472,827 km (0.084 R)
• M21: 4,890,354 km (0.062 R)
• M22: 5,002,403 km (0.118 R)
• M23: 5,115,200 km (0.114 R)
• M24: 5,598,700 km (0.093 R)
• M25: 6,120,797 km (0.034 R)
• M26: 6,363,445 km (0.041 R)
• M27: 6,461,431 km (0.065 R)
• M28: 7,084,955 km (0.065 R)
• M29: 7,314,289 km (0.11 R)
• M30: 7,468,524 km (0.046 R)
• M31: 7,597,777 km (0.075 R)
• M32: 8,822,684 km (0.108 R)
• M33: 9,179,924 km (0.119 R)
• M34: 9,318,601 km (0.107 R)
• M35: 9,458,026 km (0.059 R)
• M36: 10,136,752 km (0.113 R)
• M37: 10,366,534 km (0.082 R)
• M38: 10,656,156 km (0.064 R)
• M39: 10,948,470 km (0.086 R)
• M40: 11,154,765 km (0.118 R)
• M41: 11,751,062 km (0.119 R)
• M42: 12,022,882 km (0.08 R)
• M43: 12,541,986 km (0.107 R)
• M44: 12,726,889 km (0.1 R)
• M45: 12,943,806 km (0.111 R)
• M46: 13,161,920 km (0.106 R)
• M47: 13,665,167 km (0.068 R)
• M48: 13,887,320 km (0.095 R)
• M49: 15,016,185 km (0.048 R)
• M50: 15,147,084 km (0.1 R)
• M51: 15,475,900 km (0.112 R)
• M52: 15,740,688 km (0.051 R)
• M53: 17,258,209 km (0.071 R)
• M54: 17,498,463 km (0.113 R)
• M55: 18,365,532 km (0.106 R)
• M56: 18,681,184 km (0.097 R)
• M57: 18,786,800 km (0.092 R)
• M58: 18,927,871 km (0.028 R)
• M59: 21,049,916 km (0.1 R)
• M60: 21,269,975 km (0.106 R)
• M61: 21,897,538 km (0.056 R)
• M62: 22,232,188 km (0.11 R)
• M63: 22,418,887 km (0.078 R)
• M64: 22,568,634 km (0.104 R)
• M65: 22,756,230 km (0.099 R)
• M66: 22,906,725 km (0.08 R)
• M67: 23,246,462 km (0.074 R)
• M68: 23,436,002 km (0.118 R)
• M69: 24,007,466 km (0.109 R)
• M70: 24,660,760 km (0.084 R)
• M71: 25,203,202 km (0.085 R)
• M72: 25,632,249 km (0.108 R)
• M73: 26,142,228 km (0.099 R)
• M74: 26,457,879 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.1

Radius: 6.5

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.35 AU - 8.09 AU

Year: 14071 Days

Day: 24.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,784,650 km

• M1: 190,139 km (0.048 R)
• M2: 521,498 km (0.052 R)
• M3: 745,895 km (0.1 R)
• M4: 1,159,084 km (0.098 R)
• M5: 1,278,463 km (0.043 R)
• M6: 1,327,232 km (0.112 R)
• M7: 1,660,387 km (0.081 R)
• M8: 1,713,943 km (0.119 R)
• M9: 2,221,678 km (0.068 R)
• M10: 2,400,896 km (0.119 R)
• M11: 2,492,301 km (0.115 R)
• M12: 2,678,550 km (0.078 R)
• M13: 3,606,206 km (0.103 R)
• M14: 3,995,759 km (0.078 R)
• M15: 4,250,674 km (0.089 R)
• M16: 4,623,921 km (0.109 R)
• M17: 5,441,772 km (0.102 R)
• M18: 6,685,678 km (0.11 R)
• M19: 6,944,782 km (0.086 R)
• M20: 7,295,140 km (0.059 R)
• M21: 8,013,360 km (0.078 R)
• M22: 8,706,895 km (0.117 R)
• M23: 8,942,362 km (0.045 R)
• M24: 9,564,390 km (0.092 R)
• M25: 10,900,299 km (0.106 R)
• M26: 11,256,193 km (0.086 R)
• M27: 11,615,826 km (0.087 R)
• M28: 14,347,782 km (0.081 R)
• M29: 14,403,133 km (0.109 R)
• M30: 15,187,325 km (0.086 R)
• M31: 15,698,801 km (0.042 R)
• M32: 16,158,066 km (0.088 R)
• M33: 16,215,811 km (0.102 R)
• M34: 16,796,849 km (0.098 R)
• M35: 17,207,645 km (0.093 R)
• M36: 18,279,214 km (0.056 R)
• M37: 19,802,869 km (0.092 R)
• M38: 20,112,536 km (0.084 R)
• M39: 20,174,619 km (0.119 R)
• M40: 20,611,146 km (0.108 R)
• M41: 21,240,205 km (0.056 R)
• M42: 22,067,481 km (0.098 R)
• M43: 23,295,380 km (0.111 R)
• M44: 24,744,685 km (0.089 R)
• M45: 24,811,256 km (0.085 R)
• M46: 25,951,939 km (0.091 R)
• M47: 27,247,158 km (0.068 R)
• M48: 27,660,497 km (0.062 R)
• M49: 28,075,930 km (0.071 R)
• M50: 28,493,308 km (0.082 R)
• M51: 29,899,827 km (0.087 R)
• M52: 30,397,390 km (0.105 R)
• M53: 31,472,699 km (0.057 R)
• M54: 31,617,061 km (0.083 R)
• M55: 31,761,722 km (0.089 R)
• M56: 32,633,579 km (0.086 R)
• M57: 33,660,718 km (0.085 R)
• M58: 34,030,075 km (0.065 R)
• M59: 34,400,928 km (0.063 R)
• M60: 37,262,137 km (0.08 R)
• M61: 38,875,699 km (0.09 R)
• M62: 38,953,191 km (0.07 R)
• M63: 39,652,112 km (0.091 R)
• M64: 40,747,767 km (0.12 R)
• M65: 40,983,833 km (0.075 R)
• M66: 41,457,310 km (0.1 R)
• M67: 41,694,722 km (0.062 R)
• M68: 41,773,859 km (0.106 R)
• M69: 43,771,140 km (0.092 R)
• M70: 44,578,669 km (0.1 R)
• M71: 44,984,379 km (0.119 R)
• M72: 45,309,754 km (0.049 R)
• M73: 45,717,558 km (0.118 R)
• M74: 46,044,729 km (0.072 R)
• M75: 46,701,314 km (0.06 R)
• M76: 47,278,462 km (0.12 R)
• M77: 47,526,496 km (0.101 R)
• M78: 47,857,855 km (0.055 R)
• M79: 49,274,846 km (0.063 R)
• M80: 49,610,244 km (0.053 R)
• M81: 50,283,285 km (0.105 R)
• M82: 52,748,508 km (0.094 R)
• M83: 53,263,574 km (0.114 R)
• M84: 54,905,111 km (0.118 R)
• M85: 56,125,381 km (0.056 R)
• M86: 57,178,401 km (0.084 R)
• M87: 58,237,853 km (0.114 R)
• M88: 58,592,549 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 5.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.1 AU - 11.64 AU

Year: 20342 Days

Day: 23.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,784,650 km

• M1: 158,125 km (0.093 R)
• M2: 318,195 km (0.097 R)
• M3: 422,016 km (0.063 R)
• M4: 510,578 km (0.098 R)
• M5: 633,697 km (0.096 R)
• M6: 691,591 km (0.075 R)
• M7: 781,798 km (0.113 R)
• M8: 859,889 km (0.063 R)
• M9: 940,821 km (0.07 R)
• M10: 973,882 km (0.082 R)
• M11: 1,007,392 km (0.104 R)
• M12: 1,289,085 km (0.111 R)
• M13: 1,516,025 km (0.061 R)
• M14: 1,714,691 km (0.049 R)
• M15: 1,921,585 km (0.093 R)
• M16: 2,314,129 km (0.036 R)
• M17: 2,730,909 km (0.105 R)
• M18: 2,997,044 km (0.1 R)
• M19: 3,450,325 km (0.107 R)
• M20: 3,790,810 km (0.119 R)
• M21: 4,252,319 km (0.087 R)
• M22: 4,391,445 km (0.034 R)
• M23: 4,645,612 km (0.088 R)
• M24: 5,801,555 km (0.057 R)
• M25: 6,395,159 km (0.059 R)
• M26: 6,458,888 km (0.065 R)
• M27: 6,618,808 km (0.053 R)
• M28: 7,106,647 km (0.117 R)
• M29: 7,271,803 km (0.116 R)
• M30: 7,979,251 km (0.106 R)
• M31: 8,428,194 km (0.058 R)
• M32: 8,991,879 km (0.034 R)
• M33: 10,528,698 km (0.111 R)
• M34: 12,660,468 km (0.038 R)
• M35: 12,820,687 km (0.09 R)
• M36: 12,900,872 km (0.08 R)
• M37: 13,021,747 km (0.074 R)
• M38: 13,795,317 km (0.073 R)
• M39: 13,877,596 km (0.094 R)
• M40: 14,166,918 km (0.106 R)
• M41: 14,333,271 km (0.103 R)
• M42: 14,962,330 km (0.093 R)
• M43: 15,344,104 km (0.112 R)
• M44: 15,729,169 km (0.09 R)
• M45: 16,290,909 km (0.09 R)
• M46: 16,421,508 km (0.118 R)
• M47: 17,167,852 km (0.119 R)
• M48: 18,330,676 km (0.058 R)
• M49: 19,750,060 km (0.064 R)
• M50: 20,731,572 km (0.051 R)
• M51: 21,537,605 km (0.094 R)
• M52: 22,064,639 km (0.047 R)
• M53: 22,936,196 km (0.099 R)
• M54: 23,278,177 km (0.115 R)
• M55: 24,762,636 km (0.064 R)
• M56: 25,314,652 km (0.11 R)
• M57: 26,533,127 km (0.093 R)
• M58: 28,134,872 km (0.117 R)
• M59: 28,291,501 km (0.06 R)
• M60: 28,658,165 km (0.102 R)
• M61: 29,767,732 km (0.094 R)
• M62: 30,568,829 km (0.067 R)
• M63: 32,246,719 km (0.061 R)
• M64: 33,124,409 km (0.07 R)
• M65: 33,954,229 km (0.11 R)
• M66: 34,343,931 km (0.084 R)
• M67: 34,511,331 km (0.116 R)
• M68: 34,623,230 km (0.091 R)
• M69: 35,521,715 km (0.059 R)
• M70: 35,917,252 km (0.087 R)
• M71: 36,484,826 km (0.044 R)
• M72: 36,712,664 km (0.068 R)
• M73: 36,998,246 km (0.118 R)
• M74: 37,112,539 km (0.113 R)
• M75: 37,859,032 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit