🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.67 AU

Year: 285 Days

Day: 46 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 10.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.84 AU - 1.02 AU

Year: 579 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 54,634,374 km

• M1: 133,441 km (0.113 R)
• M2: 223,350 km (0.067 R)
• M3: 307,573 km (0.076 R)
• M4: 449,990 km (0.036 R)
• M5: 569,220 km (0.105 R)
• M6: 660,475 km (0.091 R)
• M7: 744,997 km (0.12 R)
• M8: 881,580 km (0.092 R)
• M9: 985,252 km (0.071 R)
• M10: 1,074,113 km (0.063 R)
• M11: 1,146,368 km (0.081 R)
• M12: 1,399,488 km (0.096 R)
• M13: 1,468,453 km (0.107 R)
• M14: 1,620,743 km (0.066 R)
• M15: 1,687,614 km (0.085 R)
• M16: 1,818,661 km (0.118 R)
• M17: 1,917,695 km (0.096 R)
• M18: 2,024,658 km (0.116 R)
• M19: 2,139,698 km (0.071 R)
• M20: 2,219,733 km (0.086 R)
• M21: 2,332,380 km (0.119 R)
• M22: 2,421,242 km (0.066 R)
• M23: 2,655,063 km (0.072 R)
• M24: 2,754,695 km (0.096 R)
• M25: 2,998,989 km (0.113 R)
• M26: 3,075,134 km (0.112 R)
• M27: 3,165,940 km (0.115 R)
• M28: 3,250,463 km (0.09 R)
• M29: 3,321,671 km (0.079 R)
• M30: 3,530,809 km (0.077 R)
• M31: 3,633,283 km (0.098 R)
• M32: 3,969,729 km (0.059 R)
• M33: 4,122,618 km (0.12 R)
• M34: 4,277,302 km (0.096 R)
• M35: 4,728,938 km (0.117 R)
• M36: 4,826,027 km (0.079 R)
• M37: 4,907,409 km (0.114 R)
• M38: 5,112,956 km (0.084 R)
• M39: 5,179,377 km (0.101 R)
• M40: 5,279,458 km (0.104 R)
• M41: 5,422,474 km (0.086 R)
• M42: 5,532,578 km (0.053 R)
• M43: 5,669,311 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 8.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.25 AU - 2.29 AU

Year: 2208 Days

Day: 14.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,634,374 km

• M1: 122,371 km (0.11 R)
• M2: 245,640 km (0.034 R)
• M3: 485,295 km (0.064 R)
• M4: 616,942 km (0.052 R)
• M5: 695,481 km (0.117 R)
• M6: 777,909 km (0.047 R)
• M7: 907,909 km (0.049 R)
• M8: 1,320,949 km (0.062 R)
• M9: 1,822,102 km (0.11 R)
• M10: 1,938,489 km (0.08 R)
• M11: 2,105,740 km (0.085 R)
• M12: 2,191,160 km (0.062 R)
• M13: 2,441,587 km (0.102 R)
• M14: 2,518,630 km (0.115 R)
• M15: 2,675,109 km (0.087 R)
• M16: 2,781,174 km (0.114 R)
• M17: 2,902,199 km (0.096 R)
• M18: 3,163,696 km (0.083 R)
• M19: 3,621,166 km (0.078 R)
• M20: 3,827,910 km (0.118 R)
• M21: 3,917,669 km (0.082 R)
• M22: 4,038,544 km (0.049 R)
• M23: 4,129,948 km (0.072 R)
• M24: 4,566,026 km (0.069 R)
• M25: 4,757,362 km (0.093 R)
• M26: 4,821,839 km (0.084 R)
• M27: 5,033,071 km (0.099 R)
• M28: 5,098,744 km (0.109 R)
• M29: 5,297,261 km (0.049 R)
• M30: 5,651,060 km (0.06 R)
• M31: 6,187,368 km (0.064 R)
• M32: 6,559,867 km (0.097 R)
• M33: 6,721,732 km (0.036 R)
• M34: 6,903,194 km (0.11 R)
• M35: 7,031,100 km (0.094 R)
• M36: 7,196,854 km (0.045 R)
• M37: 7,289,455 km (0.096 R)
• M38: 7,607,351 km (0.092 R)
• M39: 7,682,898 km (0.096 R)
• M40: 7,758,594 km (0.047 R)
• M41: 8,025,627 km (0.104 R)
• M42: 8,218,159 km (0.113 R)
• M43: 8,470,830 km (0.042 R)
• M44: 8,647,206 km (0.098 R)
• M45: 9,083,583 km (0.111 R)
• M46: 9,324,585 km (0.106 R)
• M47: 9,466,254 km (0.094 R)
• M48: 9,731,042 km (0.095 R)
• M49: 9,936,590 km (0.087 R)
• M50: 10,019,018 km (0.056 R)
• M51: 10,143,334 km (0.095 R)
• M52: 10,435,349 km (0.104 R)
• M53: 10,519,273 km (0.107 R)
• M54: 10,708,964 km (0.051 R)
• M55: 10,899,850 km (0.119 R)
• M56: 11,414,168 km (0.084 R)
• M57: 11,674,468 km (0.103 R)
• M58: 11,870,890 km (0.107 R)
• M59: 12,244,885 km (0.103 R)
• M60: 13,185,407 km (0.118 R)
• M61: 13,298,952 km (0.052 R)
• M62: 13,549,977 km (0.079 R)
• M63: 13,618,642 km (0.094 R)
• M64: 13,848,424 km (0.053 R)
• M65: 13,940,726 km (0.089 R)
• M66: 14,102,741 km (0.046 R)
• M67: 14,242,166 km (0.088 R)
• M68: 14,405,377 km (0.047 R)
• M69: 14,475,539 km (0.071 R)
• M70: 14,898,602 km (0.059 R)
• M71: 15,805,314 km (0.097 R)
• M72: 15,998,445 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.1

Radius: 8.8

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.6 AU - 2.66 AU

Year: 2754 Days

Day: 9.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,634,374 km

• M1: 321,336 km (0.109 R)
• M2: 640,428 km (0.062 R)
• M3: 1,020,856 km (0.045 R)
• M4: 1,102,536 km (0.115 R)
• M5: 1,748,799 km (0.117 R)
• M6: 1,948,363 km (0.105 R)
• M7: 2,050,837 km (0.057 R)
• M8: 2,400,597 km (0.092 R)
• M9: 2,463,428 km (0.091 R)
• M10: 2,951,716 km (0.075 R)
• M11: 3,276,642 km (0.12 R)
• M12: 3,794,400 km (0.056 R)
• M13: 3,886,253 km (0.073 R)
• M14: 4,628,409 km (0.092 R)
• M15: 4,865,521 km (0.054 R)
• M16: 5,005,694 km (0.108 R)
• M17: 5,187,905 km (0.117 R)
• M18: 5,269,585 km (0.069 R)
• M19: 5,372,359 km (0.072 R)
• M20: 5,789,886 km (0.038 R)
• M21: 5,938,437 km (0.107 R)
• M22: 6,045,400 km (0.1 R)
• M23: 6,131,418 km (0.067 R)
• M24: 6,370,177 km (0.089 R)
• M25: 6,435,850 km (0.117 R)
• M26: 6,567,795 km (0.095 R)
• M27: 6,923,988 km (0.045 R)
• M28: 7,263,725 km (0.115 R)
• M29: 7,562,621 km (0.076 R)
• M30: 7,889,044 km (0.064 R)
• M31: 8,006,777 km (0.088 R)
• M32: 8,124,960 km (0.054 R)
• M33: 8,267,676 km (0.041 R)
• M34: 8,579,737 km (0.083 R)
• M35: 8,822,534 km (0.118 R)
• M36: 9,314,711 km (0.058 R)
• M37: 9,389,211 km (0.105 R)
• M38: 9,664,471 km (0.054 R)
• M39: 9,891,710 km (0.111 R)
• M40: 10,044,151 km (0.113 R)
• M41: 10,146,176 km (0.04 R)
• M42: 10,402,886 km (0.087 R)
• M43: 11,027,757 km (0.091 R)
• M44: 11,106,744 km (0.113 R)
• M45: 11,424,341 km (0.041 R)
• M46: 11,960,649 km (0.097 R)
• M47: 12,150,189 km (0.042 R)
• M48: 12,286,324 km (0.065 R)
• M49: 12,642,366 km (0.033 R)
• M50: 12,725,094 km (0.036 R)
• M51: 13,280,701 km (0.103 R)
• M52: 13,872,809 km (0.069 R)
• M53: 14,214,939 km (0.065 R)
• M54: 14,733,445 km (0.112 R)
• M55: 14,791,489 km (0.119 R)
• M56: 14,878,555 km (0.103 R)
• M57: 15,228,764 km (0.08 R)
• M58: 15,404,990 km (0.093 R)
• M59: 15,611,286 km (0.109 R)
• M60: 15,878,019 km (0.083 R)
• M61: 16,116,328 km (0.112 R)
• M62: 16,265,926 km (0.092 R)
• M63: 16,385,904 km (0.084 R)
• M64: 16,777,850 km (0.093 R)
• M65: 17,111,902 km (0.101 R)
• M66: 17,264,492 km (0.052 R)
• M67: 17,325,528 km (0.11 R)
• M68: 17,601,685 km (0.068 R)
• M69: 17,817,406 km (0.049 R)
• M70: 18,003,057 km (0.111 R)
• M71: 18,345,187 km (0.113 R)
• M72: 18,657,846 km (0.098 R)
• M73: 19,004,016 km (0.078 R)
• M74: 20,087,254 km (0.077 R)
• M75: 20,539,040 km (0.086 R)
• M76: 20,928,892 km (0.085 R)
• M77: 21,157,627 km (0.079 R)
• M78: 21,551,368 km (0.116 R)
• M79: 21,617,341 km (0.112 R)
• M80: 21,749,286 km (0.06 R)
• M81: 21,914,592 km (0.112 R)
• M82: 22,146,618 km (0.098 R)
• M83: 22,213,189 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 14.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.43 AU - 3.59 AU

Year: 3372 Days

Day: 5.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,634,374 km

• M1: 183,557 km (0.105 R)
• M2: 279,150 km (0.117 R)
• M3: 464,352 km (0.107 R)
• M4: 600,785 km (0.091 R)
• M5: 753,824 km (0.104 R)
• M6: 889,210 km (0.111 R)
• M7: 1,211,294 km (0.046 R)
• M8: 1,451,698 km (0.083 R)
• M9: 1,722,320 km (0.118 R)
• M10: 1,849,628 km (0.105 R)
• M11: 2,084,048 km (0.096 R)
• M12: 2,502,174 km (0.101 R)
• M13: 2,614,971 km (0.093 R)
• M14: 2,729,563 km (0.034 R)
• M15: 2,862,705 km (0.092 R)
• M16: 3,015,145 km (0.11 R)
• M17: 3,328,253 km (0.076 R)
• M18: 3,707,185 km (0.07 R)
• M19: 4,005,333 km (0.118 R)
• M20: 4,119,177 km (0.103 R)
• M21: 4,272,814 km (0.056 R)
• M22: 4,546,130 km (0.12 R)
• M23: 5,048,779 km (0.105 R)
• M24: 5,868,425 km (0.09 R)
• M25: 6,085,193 km (0.117 R)
• M26: 6,393,514 km (0.074 R)
• M27: 6,549,544 km (0.109 R)
• M28: 6,888,084 km (0.071 R)
• M29: 7,140,157 km (0.09 R)
• M30: 7,442,045 km (0.087 R)
• M31: 7,606,304 km (0.098 R)
• M32: 7,986,432 km (0.101 R)
• M33: 8,519,300 km (0.03 R)
• M34: 8,814,755 km (0.108 R)
• M35: 9,063,686 km (0.103 R)
• M36: 9,365,425 km (0.11 R)
• M37: 9,466,852 km (0.065 R)
• M38: 9,696,186 km (0.111 R)
• M39: 10,500,275 km (0.119 R)
• M40: 11,003,821 km (0.06 R)
• M41: 11,110,783 km (0.108 R)
• M42: 11,271,900 km (0.115 R)
• M43: 11,596,677 km (0.12 R)
• M44: 13,039,100 km (0.069 R)
• M45: 13,323,037 km (0.04 R)
• M46: 13,695,236 km (0.065 R)
• M47: 14,070,877 km (0.106 R)
• M48: 14,303,651 km (0.041 R)
• M49: 14,449,808 km (0.064 R)
• M50: 14,743,768 km (0.086 R)
• M51: 15,457,050 km (0.08 R)
• M52: 15,818,030 km (0.101 R)
• M53: 16,151,334 km (0.054 R)
• M54: 16,671,037 km (0.079 R)
• M55: 17,445,206 km (0.074 R)
• M56: 17,915,392 km (0.086 R)
• M57: 18,485,210 km (0.115 R)
• M58: 18,868,331 km (0.101 R)
• M59: 19,157,503 km (0.115 R)
• M60: 19,512,798 km (0.102 R)
• M61: 19,772,650 km (0.114 R)
• M62: 19,935,562 km (0.112 R)
• M63: 20,230,120 km (0.106 R)
• M64: 20,922,908 km (0.11 R)
• M65: 21,055,751 km (0.073 R)
• M66: 21,155,532 km (0.101 R)
• M67: 21,322,185 km (0.115 R)
• M68: 21,422,415 km (0.113 R)
• M69: 21,589,815 km (0.064 R)
• M70: 21,757,664 km (0.068 R)
• M71: 22,229,944 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 8.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.89 AU - 5.53 AU

Year: 6600 Days

Day: 10.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,634,374 km

• M1: 324,029 km (0.092 R)
• M2: 385,813 km (0.08 R)
• M3: 502,499 km (0.116 R)
• M4: 879,935 km (0.049 R)
• M5: 963,111 km (0.093 R)
• M6: 1,020,257 km (0.076 R)
• M7: 1,430,455 km (0.109 R)
• M8: 2,096,764 km (0.045 R)
• M9: 2,209,860 km (0.092 R)
• M10: 2,351,080 km (0.097 R)
• M11: 3,030,254 km (0.082 R)
• M12: 3,376,873 km (0.107 R)
• M13: 3,555,044 km (0.115 R)
• M14: 4,953,634 km (0.116 R)
• M15: 5,483,061 km (0.089 R)
• M16: 6,120,198 km (0.074 R)
• M17: 6,429,268 km (0.098 R)
• M18: 6,521,121 km (0.105 R)
• M19: 6,687,623 km (0.057 R)
• M20: 6,874,321 km (0.057 R)
• M21: 7,291,101 km (0.096 R)
• M22: 7,715,959 km (0.084 R)
• M23: 7,872,588 km (0.106 R)
• M24: 8,468,885 km (0.11 R)
• M25: 9,747,199 km (0.078 R)
• M26: 10,799,470 km (0.108 R)
• M27: 10,886,985 km (0.115 R)
• M28: 11,797,288 km (0.118 R)
• M29: 12,341,525 km (0.091 R)
• M30: 12,893,990 km (0.053 R)
• M31: 13,243,301 km (0.059 R)
• M32: 13,383,923 km (0.094 R)
• M33: 13,785,145 km (0.102 R)
• M34: 14,768,751 km (0.093 R)
• M35: 15,305,807 km (0.078 R)
• M36: 15,874,279 km (0.102 R)
• M37: 16,298,838 km (0.093 R)
• M38: 16,600,726 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.7

Radius: 4.7

Gravity: 23.66 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.26 AU - 8.24 AU

Year: 13931 Days

Day: 23.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,634,374 km

• M1: 67,469 km (0.097 R)
• M2: 248,781 km (0.049 R)
• M3: 921,523 km (0.071 R)
• M4: 1,247,347 km (0.09 R)
• M5: 1,339,948 km (0.043 R)
• M6: 1,836,314 km (0.061 R)
• M7: 1,941,930 km (0.093 R)
• M8: 2,327,144 km (0.091 R)
• M9: 2,705,627 km (0.053 R)
• M10: 3,009,760 km (0.12 R)
• M11: 3,103,109 km (0.107 R)
• M12: 3,292,649 km (0.063 R)
• M13: 3,356,677 km (0.107 R)
• M14: 3,421,154 km (0.081 R)
• M15: 3,917,669 km (0.111 R)
• M16: 4,685,854 km (0.053 R)
• M17: 5,385,673 km (0.106 R)
• M18: 5,537,216 km (0.072 R)
• M19: 5,690,105 km (0.094 R)
• M20: 5,961,026 km (0.079 R)
• M21: 6,355,366 km (0.042 R)
• M22: 6,435,252 km (0.113 R)
• M23: 6,839,615 km (0.087 R)
• M24: 6,921,445 km (0.119 R)
• M25: 7,377,419 km (0.111 R)
• M26: 7,588,053 km (0.11 R)
• M27: 7,800,482 km (0.08 R)
• M28: 8,058,089 km (0.119 R)
• M29: 8,187,940 km (0.041 R)
• M30: 8,625,664 km (0.066 R)
• M31: 9,341,938 km (0.104 R)
• M32: 9,707,107 km (0.079 R)
• M33: 10,451,506 km (0.097 R)
• M34: 11,165,985 km (0.069 R)
• M35: 12,792,264 km (0.067 R)
• M36: 13,401,875 km (0.052 R)
• M37: 14,020,761 km (0.114 R)
• M38: 14,754,688 km (0.064 R)
• M39: 14,807,496 km (0.106 R)
• M40: 15,932,921 km (0.069 R)
• M41: 16,314,097 km (0.086 R)
• M42: 16,643,212 km (0.097 R)
• M43: 16,698,264 km (0.114 R)
• M44: 17,812,319 km (0.062 R)
• M45: 18,207,856 km (0.118 R)
• M46: 18,549,238 km (0.117 R)
• M47: 19,122,797 km (0.093 R)
• M48: 19,238,286 km (0.119 R)
• M49: 19,760,532 km (0.11 R)
• M50: 20,287,566 km (0.113 R)
• M51: 21,116,338 km (0.089 R)
• M52: 21,295,406 km (0.091 R)
• M53: 22,137,643 km (0.091 R)
• M54: 22,623,686 km (0.117 R)
• M55: 22,745,758 km (0.059 R)
• M56: 23,544,610 km (0.115 R)
• M57: 23,916,511 km (0.095 R)
• M58: 24,728,678 km (0.102 R)
• M59: 26,251,883 km (0.08 R)
• M60: 26,315,911 km (0.057 R)
• M61: 27,089,482 km (0.118 R)
• M62: 27,413,959 km (0.106 R)
• M63: 28,132,478 km (0.111 R)
• M64: 28,263,675 km (0.044 R)
• M65: 30,391,855 km (0.12 R)
• M66: 31,407,026 km (0.101 R)
• M67: 31,543,309 km (0.096 R)
• M68: 31,679,593 km (0.105 R)
• M69: 32,777,791 km (0.047 R)
• M70: 33,123,661 km (0.098 R)
• M71: 33,192,925 km (0.088 R)
• M72: 33,470,579 km (0.108 R)
• M73: 34,588,972 km (0.106 R)
• M74: 37,726,937 km (0.067 R)
• M75: 38,963,513 km (0.107 R)
• M76: 39,036,667 km (0.109 R)
• M77: 40,065,601 km (0.084 R)
• M78: 40,435,108 km (0.073 R)
• M79: 41,999,901 km (0.104 R)
• M80: 42,075,000 km (0.088 R)
• M81: 42,300,294 km (0.084 R)
• M82: 42,450,640 km (0.067 R)
• M83: 42,676,682 km (0.099 R)
• M84: 45,034,793 km (0.078 R)
• M85: 45,727,282 km (0.047 R)
• M86: 46,733,926 km (0.074 R)
• M87: 47,356,852 km (0.084 R)
• M88: 47,747,751 km (0.049 R)
• M89: 49,242,383 km (0.107 R)
• M90: 49,796,942 km (0.06 R)
• M91: 50,672,539 km (0.119 R)
• M92: 50,912,344 km (0.08 R)
• M93: 51,072,264 km (0.053 R)
• M94: 54,552,509 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit