🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.4

Radius: 13.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 250 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,462,149 km

• M1: 173,384 km (0.09 R)
• M2: 263,741 km (0.062 R)
• M3: 392,395 km (0.079 R)
• M4: 504,294 km (0.117 R)
• M5: 603,627 km (0.077 R)
• M6: 708,795 km (0.088 R)
• M7: 810,372 km (0.08 R)
• M8: 900,280 km (0.12 R)
• M9: 1,027,139 km (0.119 R)
• M10: 1,132,157 km (0.026 R)
• M11: 1,231,490 km (0.043 R)
• M12: 1,323,792 km (0.037 R)
• M13: 1,429,108 km (0.081 R)
• M14: 1,555,070 km (0.07 R)
• M15: 1,648,569 km (0.095 R)
• M16: 1,758,972 km (0.108 R)
• M17: 1,891,067 km (0.025 R)
• M18: 2,050,239 km (0.116 R)
• M19: 2,161,540 km (0.064 R)
• M20: 2,254,590 km (0.075 R)
• M21: 2,349,135 km (0.113 R)
• M22: 2,440,689 km (0.069 R)
• M23: 2,550,644 km (0.117 R)
• M24: 2,675,259 km (0.054 R)
• M25: 2,775,639 km (0.053 R)
• M26: 2,881,704 km (0.117 R)
• M27: 2,975,801 km (0.076 R)
• M28: 3,066,308 km (0.116 R)
• M29: 3,166,987 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 12.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 272 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,462,149 km

• M1: 158,723 km (0.077 R)
• M2: 257,757 km (0.11 R)
• M3: 367,562 km (0.079 R)
• M4: 471,532 km (0.111 R)
• M5: 588,518 km (0.066 R)
• M6: 679,623 km (0.067 R)
• M7: 787,034 km (0.059 R)
• M8: 948,600 km (0.113 R)
• M9: 1,041,201 km (0.103 R)
• M10: 1,125,126 km (0.099 R)
• M11: 1,258,567 km (0.092 R)
• M12: 1,348,625 km (0.049 R)
• M13: 1,431,053 km (0.105 R)
• M14: 1,566,439 km (0.05 R)
• M15: 1,671,008 km (0.106 R)
• M16: 1,876,556 km (0.093 R)
• M17: 1,958,087 km (0.091 R)
• M18: 2,056,073 km (0.096 R)
• M19: 2,144,336 km (0.083 R)
• M20: 2,237,685 km (0.099 R)
• M21: 2,320,562 km (0.098 R)
• M22: 2,432,761 km (0.091 R)
• M23: 2,513,992 km (0.083 R)
• M24: 2,621,104 km (0.101 R)
• M25: 2,788,953 km (0.08 R)
• M26: 2,891,428 km (0.12 R)
• M27: 3,060,623 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.9

Radius: 9.2

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.58 AU - 0.96 AU

Year: 451 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 47,462,149 km

• M1: 149,149 km (0.108 R)
• M2: 224,696 km (0.118 R)
• M3: 369,058 km (0.089 R)
• M4: 436,975 km (0.088 R)
• M5: 556,354 km (0.072 R)
• M6: 632,949 km (0.063 R)
• M7: 696,228 km (0.04 R)
• M8: 784,342 km (0.101 R)
• M9: 938,278 km (0.059 R)
• M10: 1,016,817 km (0.117 R)
• M11: 1,164,919 km (0.071 R)
• M12: 1,298,360 km (0.12 R)
• M13: 1,409,062 km (0.1 R)
• M14: 1,471,295 km (0.11 R)
• M15: 1,528,741 km (0.112 R)
• M16: 1,604,437 km (0.071 R)
• M17: 1,766,003 km (0.103 R)
• M18: 1,858,155 km (0.056 R)
• M19: 1,920,537 km (0.113 R)
• M20: 2,002,667 km (0.116 R)
• M21: 2,073,127 km (0.062 R)
• M22: 2,131,470 km (0.077 R)
• M23: 2,336,420 km (0.054 R)
• M24: 2,575,776 km (0.083 R)
• M25: 2,787,308 km (0.102 R)
• M26: 2,844,604 km (0.095 R)
• M27: 2,902,348 km (0.096 R)
• M28: 3,055,985 km (0.112 R)
• M29: 3,167,436 km (0.082 R)
• M30: 3,257,494 km (0.076 R)
• M31: 3,409,485 km (0.112 R)
• M32: 3,815,942 km (0.117 R)
• M33: 4,000,696 km (0.094 R)
• M34: 4,098,234 km (0.092 R)
• M35: 4,171,836 km (0.091 R)
• M36: 4,246,036 km (0.081 R)
• M37: 4,387,257 km (0.109 R)
• M38: 4,479,559 km (0.087 R)
• M39: 4,547,027 km (0.08 R)
• M40: 4,623,472 km (0.047 R)
• M41: 4,691,688 km (0.115 R)
• M42: 4,846,373 km (0.115 R)
• M43: 5,064,187 km (0.061 R)
• M44: 5,205,258 km (0.12 R)
• M45: 5,338,699 km (0.115 R)
• M46: 5,419,332 km (0.095 R)
• M47: 5,491,289 km (0.112 R)
• M48: 5,572,820 km (0.051 R)
• M49: 5,636,399 km (0.097 R)
• M50: 5,930,209 km (0.102 R)
• M51: 6,163,133 km (0.07 R)
• M52: 6,266,655 km (0.075 R)
• M53: 6,361,350 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 11.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 579 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,462,149 km

• M1: 156,031 km (0.116 R)
• M2: 239,057 km (0.12 R)
• M3: 327,470 km (0.073 R)
• M4: 455,077 km (0.08 R)
• M5: 549,024 km (0.092 R)
• M6: 663,616 km (0.095 R)
• M7: 825,780 km (0.073 R)
• M8: 1,032,824 km (0.073 R)
• M9: 1,115,103 km (0.106 R)
• M10: 1,232,537 km (0.112 R)
• M11: 1,440,927 km (0.085 R)
• M12: 1,542,952 km (0.103 R)
• M13: 1,670,559 km (0.047 R)
• M14: 1,745,059 km (0.117 R)
• M15: 1,859,053 km (0.108 R)
• M16: 1,990,400 km (0.092 R)
• M17: 2,139,998 km (0.063 R)
• M18: 2,257,432 km (0.107 R)
• M19: 2,424,383 km (0.081 R)
• M20: 2,509,355 km (0.064 R)
• M21: 2,732,106 km (0.072 R)
• M22: 2,915,962 km (0.074 R)
• M23: 3,023,822 km (0.105 R)
• M24: 3,150,382 km (0.087 R)
• M25: 3,226,078 km (0.091 R)
• M26: 3,379,117 km (0.094 R)
• M27: 3,619,520 km (0.098 R)
• M28: 3,692,674 km (0.052 R)
• M29: 3,797,392 km (0.108 R)
• M30: 3,896,725 km (0.032 R)
• M31: 4,041,087 km (0.081 R)
• M32: 4,168,096 km (0.071 R)
• M33: 4,244,989 km (0.049 R)
• M34: 4,322,331 km (0.048 R)
• M35: 4,478,511 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 11.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.06 AU - 5.98 AU

Year: 7500 Days

Day: 6.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,462,149 km

• M1: 286,330 km (0.089 R)
• M2: 409,599 km (0.104 R)
• M3: 494,571 km (0.099 R)
• M4: 853,306 km (0.104 R)
• M5: 994,527 km (0.045 R)
• M6: 1,257,819 km (0.079 R)
• M7: 1,375,403 km (0.11 R)
• M8: 1,466,209 km (0.1 R)
• M9: 1,574,817 km (0.1 R)
• M10: 1,751,193 km (0.071 R)
• M11: 1,985,164 km (0.086 R)
• M12: 2,106,188 km (0.099 R)
• M13: 2,301,264 km (0.082 R)
• M14: 2,465,523 km (0.109 R)
• M15: 2,539,723 km (0.068 R)
• M16: 2,824,857 km (0.048 R)
• M17: 3,282,476 km (0.06 R)
• M18: 4,221,951 km (0.07 R)
• M19: 4,401,469 km (0.092 R)
• M20: 4,492,125 km (0.118 R)
• M21: 4,721,608 km (0.109 R)
• M22: 4,837,846 km (0.083 R)
• M23: 5,002,104 km (0.119 R)
• M24: 5,506,099 km (0.113 R)
• M25: 5,801,555 km (0.063 R)
• M26: 6,382,144 km (0.066 R)
• M27: 6,510,948 km (0.095 R)
• M28: 6,718,740 km (0.113 R)
• M29: 6,981,433 km (0.071 R)
• M30: 7,087,498 km (0.08 R)
• M31: 7,274,496 km (0.073 R)
• M32: 7,355,129 km (0.095 R)
• M33: 7,790,160 km (0.055 R)
• M34: 8,066,317 km (0.086 R)
• M35: 8,149,793 km (0.087 R)
• M36: 8,289,667 km (0.104 R)
• M37: 8,656,930 km (0.093 R)
• M38: 9,000,556 km (0.049 R)
• M39: 9,465,955 km (0.109 R)
• M40: 9,554,068 km (0.118 R)
• M41: 10,939,344 km (0.098 R)
• M42: 11,781,431 km (0.067 R)
• M43: 12,034,999 km (0.075 R)
• M44: 12,194,470 km (0.119 R)
• M45: 12,644,461 km (0.102 R)
• M46: 13,034,612 km (0.051 R)
• M47: 14,363,340 km (0.119 R)
• M48: 14,804,504 km (0.063 R)
• M49: 15,146,784 km (0.091 R)
• M50: 15,422,643 km (0.117 R)
• M51: 16,613,143 km (0.107 R)
• M52: 17,147,806 km (0.094 R)
• M53: 17,327,323 km (0.118 R)
• M54: 17,507,439 km (0.076 R)
• M55: 17,905,818 km (0.072 R)
• M56: 18,015,024 km (0.11 R)
• M57: 18,674,751 km (0.097 R)
• M58: 18,785,603 km (0.065 R)
• M59: 18,859,504 km (0.083 R)
• M60: 19,156,307 km (0.105 R)
• M61: 19,305,156 km (0.119 R)
• M62: 19,417,205 km (0.103 R)
• M63: 19,604,352 km (0.107 R)
• M64: 19,754,399 km (0.098 R)
• M65: 21,084,174 km (0.063 R)
• M66: 21,546,731 km (0.095 R)
• M67: 21,856,997 km (0.093 R)
• M68: 22,364,283 km (0.087 R)
• M69: 22,442,673 km (0.09 R)
• M70: 22,954,447 km (0.118 R)
• M71: 23,430,318 km (0.077 R)
• M72: 23,669,525 km (0.096 R)
• M73: 24,150,332 km (0.08 R)
• M74: 24,999,300 km (0.044 R)
• M75: 25,325,424 km (0.096 R)
• M76: 26,146,566 km (0.082 R)
• M77: 26,270,583 km (0.039 R)
• M78: 26,643,530 km (0.086 R)
• M79: 28,449,775 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642

Radius: 5.4

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.34 AU - 8.16 AU

Year: 13018 Days

Day: 19.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,462,149 km

• M1: 93,050 km (0.039 R)
• M2: 213,476 km (0.089 R)
• M3: 618,288 km (0.112 R)
• M4: 1,101,639 km (0.049 R)
• M5: 1,168,808 km (0.105 R)
• M6: 1,283,999 km (0.093 R)
• M7: 1,331,122 km (0.07 R)
• M8: 1,625,830 km (0.062 R)
• M9: 1,994,888 km (0.079 R)
• M10: 2,188,916 km (0.112 R)
• M11: 2,595,224 km (0.075 R)
• M12: 3,151,279 km (0.115 R)
• M13: 5,870,370 km (0.109 R)
• M14: 5,949,358 km (0.115 R)
• M15: 6,068,438 km (0.097 R)
• M16: 6,268,749 km (0.046 R)
• M17: 6,511,846 km (0.115 R)
• M18: 6,634,666 km (0.106 R)
• M19: 8,166,398 km (0.036 R)
• M20: 8,610,554 km (0.116 R)
• M21: 8,835,549 km (0.115 R)
• M22: 8,880,878 km (0.089 R)
• M23: 9,475,978 km (0.078 R)
• M24: 9,522,204 km (0.096 R)
• M25: 10,131,217 km (0.103 R)
• M26: 10,178,490 km (0.102 R)
• M27: 10,273,484 km (0.109 R)
• M28: 10,800,817 km (0.048 R)
• M29: 10,946,226 km (0.066 R)
• M30: 11,633,179 km (0.095 R)
• M31: 12,689,639 km (0.079 R)
• M32: 12,894,289 km (0.119 R)
• M33: 13,514,971 km (0.091 R)
• M34: 14,198,184 km (0.087 R)
• M35: 14,517,277 km (0.117 R)
• M36: 14,624,239 km (0.11 R)
• M37: 15,162,642 km (0.114 R)
• M38: 15,434,312 km (0.107 R)
• M39: 15,652,874 km (0.107 R)
• M40: 16,425,547 km (0.112 R)
• M41: 17,323,882 km (0.109 R)
• M42: 18,295,670 km (0.056 R)
• M43: 18,469,054 km (0.085 R)
• M44: 18,700,931 km (0.072 R)
• M45: 20,232,065 km (0.092 R)
• M46: 20,351,444 km (0.099 R)
• M47: 21,254,716 km (0.08 R)
• M48: 21,864,178 km (0.102 R)
• M49: 21,925,363 km (0.088 R)
• M50: 22,109,518 km (0.114 R)
• M51: 22,171,003 km (0.104 R)
• M52: 22,294,122 km (0.093 R)
• M53: 23,100,006 km (0.029 R)
• M54: 23,663,541 km (0.084 R)
• M55: 23,852,483 km (0.076 R)
• M56: 23,978,594 km (0.069 R)
• M57: 24,358,572 km (0.118 R)
• M58: 27,138,699 km (0.116 R)
• M59: 27,204,522 km (0.075 R)
• M60: 28,065,309 km (0.111 R)
• M61: 28,131,880 km (0.083 R)
• M62: 28,532,353 km (0.087 R)
• M63: 29,813,360 km (0.119 R)
• M64: 30,563,593 km (0.119 R)
• M65: 30,837,955 km (0.08 R)
• M66: 31,458,188 km (0.075 R)
• M67: 31,665,830 km (0.113 R)
• M68: 31,804,507 km (0.089 R)
• M69: 31,943,334 km (0.055 R)
• M70: 33,061,728 km (0.116 R)
• M71: 34,549,030 km (0.117 R)
• M72: 35,552,682 km (0.058 R)
• M73: 36,638,463 km (0.066 R)
• M74: 38,620,336 km (0.106 R)
• M75: 38,768,587 km (0.12 R)
• M76: 38,842,788 km (0.098 R)
• M77: 39,065,539 km (0.06 R)
• M78: 39,587,037 km (0.101 R)
• M79: 42,076,196 km (0.117 R)
• M80: 42,687,154 km (0.037 R)
• M81: 44,460,188 km (0.11 R)
• M82: 45,943,002 km (0.093 R)
• M83: 46,493,373 km (0.115 R)
• M84: 47,045,838 km (0.096 R)
• M85: 50,002,340 km (0.094 R)
• M86: 50,892,747 km (0.062 R)
• M87: 50,973,978 km (0.06 R)
• M88: 51,380,735 km (0.117 R)
• M89: 52,279,220 km (0.115 R)
• M90: 52,689,417 km (0.111 R)
• M91: 53,430,375 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.1

Radius: 3.4

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.03 AU - 10.03 AU

Year: 18095 Days

Day: 24.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,462,149 km

• M1: 70,012 km (0.107 R)
• M2: 510,129 km (0.105 R)
• M3: 739,163 km (0.099 R)
• M4: 901,776 km (0.078 R)
• M5: 1,301,352 km (0.079 R)
• M6: 1,365,529 km (0.1 R)
• M7: 2,013,438 km (0.104 R)
• M8: 2,137,903 km (0.067 R)
• M9: 2,526,259 km (0.046 R)
• M10: 3,134,225 km (0.062 R)
• M11: 3,278,437 km (0.117 R)
• M12: 3,573,444 km (0.097 R)
• M13: 3,633,433 km (0.055 R)
• M14: 4,220,156 km (0.111 R)
• M15: 4,251,871 km (0.051 R)
• M16: 4,283,585 km (0.095 R)
• M17: 4,868,962 km (0.066 R)
• M18: 5,272,876 km (0.115 R)
• M19: 5,652,556 km (0.113 R)
• M20: 6,005,307 km (0.07 R)
• M21: 6,621,351 km (0.058 R)
• M22: 7,105,749 km (0.083 R)
• M23: 8,306,272 km (0.061 R)
• M24: 9,568,130 km (0.045 R)
• M25: 9,777,118 km (0.102 R)
• M26: 10,370,424 km (0.115 R)
• M27: 10,542,162 km (0.04 R)
• M28: 11,018,930 km (0.063 R)
• M29: 11,062,763 km (0.085 R)
• M30: 11,725,182 km (0.044 R)
• M31: 11,769,762 km (0.057 R)
• M32: 12,309,661 km (0.053 R)
• M33: 12,400,317 km (0.119 R)
• M34: 12,949,491 km (0.104 R)
• M35: 13,320,045 km (0.062 R)
• M36: 14,024,202 km (0.065 R)
• M37: 16,908,449 km (0.101 R)
• M38: 17,313,261 km (0.08 R)
• M39: 18,029,236 km (0.108 R)
• M40: 18,287,293 km (0.11 R)
• M41: 18,598,606 km (0.068 R)
• M42: 18,806,996 km (0.111 R)
• M43: 19,173,809 km (0.077 R)
• M44: 19,278,977 km (0.026 R)
• M45: 19,490,059 km (0.095 R)
• M46: 19,648,783 km (0.12 R)
• M47: 20,181,052 km (0.106 R)
• M48: 21,641,726 km (0.11 R)
• M49: 22,357,103 km (0.085 R)
• M50: 22,912,709 km (0.111 R)
• M51: 23,528,903 km (0.108 R)
• M52: 23,585,301 km (0.06 R)
• M53: 23,697,948 km (0.069 R)
• M54: 23,923,991 km (0.114 R)
• M55: 24,378,170 km (0.04 R)
• M56: 25,122,270 km (0.084 R)
• M57: 25,179,865 km (0.111 R)
• M58: 25,757,612 km (0.099 R)
• M59: 25,873,700 km (0.077 R)
• M60: 26,281,504 km (0.098 R)
• M61: 27,398,700 km (0.079 R)
• M62: 27,517,332 km (0.042 R)
• M63: 27,576,572 km (0.113 R)
• M64: 27,933,363 km (0.099 R)
• M65: 28,351,639 km (0.047 R)
• M66: 28,531,455 km (0.106 R)
• M67: 28,591,594 km (0.109 R)
• M68: 28,892,435 km (0.062 R)
• M69: 28,952,723 km (0.092 R)
• M70: 29,436,523 km (0.112 R)
• M71: 32,708,826 km (0.094 R)
• M72: 32,897,469 km (0.062 R)
• M73: 33,149,542 km (0.092 R)
• M74: 33,846,069 km (0.115 R)
• M75: 34,036,807 km (0.078 R)
• M76: 34,675,440 km (0.086 R)
• M77: 35,060,505 km (0.112 R)
• M78: 35,382,440 km (0.111 R)
• M79: 35,446,916 km (0.097 R)
• M80: 35,576,019 km (0.06 R)
• M81: 37,072,297 km (0.099 R)
• M82: 37,203,345 km (0.095 R)
• M83: 37,663,358 km (0.099 R)
• M84: 37,861,127 km (0.101 R)
• M85: 38,589,070 km (0.045 R)
• M86: 39,054,619 km (0.051 R)
• M87: 39,254,780 km (0.101 R)
• M88: 39,522,112 km (0.083 R)
• M89: 40,395,165 km (0.094 R)
• M90: 41,274,651 km (0.102 R)
• M91: 42,228,786 km (0.109 R)
• M92: 43,052,322 km (0.095 R)
• M93: 46,117,134 km (0.102 R)
• M94: 46,399,276 km (0.051 R)
• M95: 46,823,386 km (0.032 R)
• M96: 46,894,295 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 10,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit