🌌 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: 257.7

Radius: 12.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.47 AU - 0.65 AU

Year: 295 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,967,166 km

• M1: 154,684 km (0.097 R)
• M2: 229,932 km (0.119 R)
• M3: 313,707 km (0.052 R)
• M4: 413,489 km (0.091 R)
• M5: 500,255 km (0.046 R)
• M6: 587,471 km (0.111 R)
• M7: 662,868 km (0.101 R)
• M8: 758,461 km (0.081 R)
• M9: 870,959 km (0.085 R)
• M10: 956,379 km (0.114 R)
• M11: 1,057,358 km (0.103 R)
• M12: 1,158,935 km (0.096 R)
• M13: 1,237,474 km (0.083 R)
• M14: 1,335,011 km (0.112 R)
• M15: 1,421,329 km (0.112 R)
• M16: 1,506,002 km (0.091 R)
• M17: 1,607,130 km (0.104 R)
• M18: 1,684,472 km (0.056 R)
• M19: 1,767,050 km (0.114 R)
• M20: 1,843,345 km (0.099 R)
• M21: 1,975,589 km (0.099 R)
• M22: 2,123,243 km (0.058 R)
• M23: 2,237,535 km (0.116 R)
• M24: 2,379,055 km (0.069 R)
• M25: 2,476,593 km (0.042 R)
• M26: 2,614,672 km (0.113 R)
• M27: 2,724,177 km (0.051 R)
• M28: 2,839,966 km (0.107 R)
• M29: 2,934,661 km (0.03 R)
• M30: 3,071,693 km (0.096 R)
• M31: 3,215,756 km (0.084 R)
• M32: 3,300,428 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 9.7

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.29 AU - 1.29 AU

Year: 1030 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,967,166 km

• M1: 136,882 km (0.09 R)
• M2: 218,114 km (0.116 R)
• M3: 314,455 km (0.116 R)
• M4: 425,756 km (0.095 R)
• M5: 580,889 km (0.1 R)
• M6: 644,916 km (0.047 R)
• M7: 724,353 km (0.077 R)
• M8: 787,782 km (0.107 R)
• M9: 955,631 km (0.071 R)
• M10: 1,098,497 km (0.062 R)
• M11: 1,165,367 km (0.101 R)
• M12: 1,334,563 km (0.096 R)
• M13: 1,706,014 km (0.057 R)
• M14: 1,828,086 km (0.12 R)
• M15: 2,137,006 km (0.107 R)
• M16: 2,297,823 km (0.073 R)
• M17: 2,521,771 km (0.077 R)
• M18: 2,671,668 km (0.11 R)
• M19: 2,855,524 km (0.04 R)
• M20: 2,928,229 km (0.107 R)
• M21: 2,991,060 km (0.071 R)
• M22: 3,246,723 km (0.103 R)
• M23: 3,498,496 km (0.116 R)
• M24: 3,700,004 km (0.115 R)
• M25: 3,847,956 km (0.026 R)
• M26: 3,962,997 km (0.09 R)
• M27: 4,067,716 km (0.084 R)
• M28: 4,161,514 km (0.091 R)
• M29: 4,339,236 km (0.101 R)
• M30: 4,616,889 km (0.093 R)
• M31: 4,677,925 km (0.091 R)
• M32: 5,189,401 km (0.04 R)
• M33: 5,523,004 km (0.104 R)
• M34: 5,639,989 km (0.086 R)
• M35: 5,705,513 km (0.03 R)
• M36: 5,969,703 km (0.098 R)
• M37: 6,116,758 km (0.103 R)
• M38: 6,184,077 km (0.115 R)
• M39: 6,332,777 km (0.044 R)
• M40: 6,400,844 km (0.069 R)
• M41: 6,537,726 km (0.112 R)
• M42: 6,620,304 km (0.092 R)
• M43: 6,897,958 km (0.066 R)
• M44: 7,038,281 km (0.06 R)
• M45: 7,207,925 km (0.112 R)
• M46: 7,508,168 km (0.091 R)
• M47: 7,594,635 km (0.051 R)
• M48: 7,710,424 km (0.1 R)
• M49: 7,929,286 km (0.051 R)
• M50: 8,076,340 km (0.092 R)
• M51: 8,298,643 km (0.076 R)
• M52: 8,463,051 km (0.082 R)
• M53: 8,643,466 km (0.112 R)
• M54: 9,023,594 km (0.09 R)
• M55: 9,115,597 km (0.086 R)
• M56: 9,753,033 km (0.102 R)
• M57: 10,005,704 km (0.045 R)
• M58: 10,420,838 km (0.111 R)
• M59: 10,614,268 km (0.115 R)
• M60: 10,972,256 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 8.4

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.34 AU - 1.66 AU

Year: 1291 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,967,166 km

• M1: 109,206 km (0.068 R)
• M2: 176,675 km (0.1 R)
• M3: 235,018 km (0.092 R)
• M4: 308,770 km (0.086 R)
• M5: 370,853 km (0.037 R)
• M6: 432,487 km (0.082 R)
• M7: 574,157 km (0.102 R)
• M8: 703,409 km (0.109 R)
• M9: 790,326 km (0.069 R)
• M10: 873,352 km (0.107 R)
• M11: 1,089,970 km (0.1 R)
• M12: 1,314,965 km (0.117 R)
• M13: 1,414,597 km (0.056 R)
• M14: 1,488,798 km (0.115 R)
• M15: 1,670,260 km (0.114 R)
• M16: 1,828,834 km (0.05 R)
• M17: 2,856,571 km (0.116 R)
• M18: 2,963,235 km (0.053 R)
• M19: 3,058,977 km (0.066 R)
• M20: 3,216,953 km (0.091 R)
• M21: 3,352,638 km (0.118 R)
• M22: 3,490,418 km (0.066 R)
• M23: 3,771,362 km (0.091 R)
• M24: 4,314,552 km (0.097 R)
• M25: 4,409,846 km (0.06 R)
• M26: 4,741,654 km (0.1 R)
• M27: 5,153,347 km (0.058 R)
• M28: 5,268,987 km (0.09 R)
• M29: 5,385,374 km (0.109 R)
• M30: 5,502,808 km (0.102 R)
• M31: 5,591,370 km (0.087 R)
• M32: 5,680,381 km (0.046 R)
• M33: 5,935,296 km (0.096 R)
• M34: 5,995,883 km (0.112 R)
• M35: 6,317,069 km (0.058 R)
• M36: 7,088,097 km (0.095 R)
• M37: 7,265,370 km (0.115 R)
• M38: 7,476,752 km (0.055 R)
• M39: 7,690,079 km (0.111 R)
• M40: 7,888,745 km (0.114 R)
• M41: 8,038,941 km (0.117 R)
• M42: 8,173,280 km (0.084 R)
• M43: 8,257,653 km (0.107 R)
• M44: 8,325,271 km (0.069 R)
• M45: 8,700,612 km (0.087 R)
• M46: 8,786,781 km (0.112 R)
• M47: 8,890,452 km (0.115 R)
• M48: 9,081,638 km (0.103 R)
• M49: 9,362,134 km (0.09 R)
• M50: 9,432,744 km (0.087 R)
• M51: 9,752,584 km (0.057 R)
• M52: 9,949,754 km (0.065 R)
• M53: 10,057,914 km (0.109 R)
• M54: 10,148,271 km (0.113 R)
• M55: 10,457,789 km (0.067 R)
• M56: 10,788,699 km (0.107 R)
• M57: 11,067,250 km (0.114 R)
• M58: 11,310,497 km (0.062 R)
• M59: 11,423,293 km (0.107 R)
• M60: 11,631,234 km (0.077 R)
• M61: 11,802,225 km (0.118 R)
• M62: 11,859,521 km (0.092 R)
• M63: 11,935,965 km (0.098 R)
• M64: 12,012,559 km (0.08 R)
• M65: 12,611,549 km (0.086 R)
• M66: 12,787,327 km (0.088 R)
• M67: 13,121,379 km (0.055 R)
• M68: 13,259,906 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.3

Radius: 15

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.49 AU - 5.31 AU

Year: 7624 Days

Day: 10.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,967,166 km

• M1: 193,430 km (0.051 R)
• M2: 373,995 km (0.095 R)
• M3: 475,123 km (0.033 R)
• M4: 603,328 km (0.067 R)
• M5: 761,453 km (0.049 R)
• M6: 886,517 km (0.11 R)
• M7: 1,036,863 km (0.049 R)
• M8: 1,196,633 km (0.11 R)
• M9: 1,384,528 km (0.079 R)
• M10: 1,727,706 km (0.092 R)
• M11: 1,942,528 km (0.111 R)
• M12: 2,098,409 km (0.061 R)
• M13: 2,352,127 km (0.036 R)
• M14: 2,640,552 km (0.078 R)
• M15: 3,226,228 km (0.038 R)
• M16: 3,466,482 km (0.085 R)
• M17: 3,629,992 km (0.077 R)
• M18: 3,796,046 km (0.114 R)
• M19: 4,339,086 km (0.092 R)
• M20: 4,456,670 km (0.09 R)
• M21: 4,664,910 km (0.105 R)
• M22: 4,815,705 km (0.104 R)
• M23: 5,372,060 km (0.066 R)
• M24: 6,080,106 km (0.06 R)
• M25: 6,579,913 km (0.115 R)
• M26: 6,989,362 km (0.101 R)
• M27: 7,197,303 km (0.087 R)
• M28: 7,477,650 km (0.057 R)
• M29: 7,690,378 km (0.104 R)
• M30: 8,304,028 km (0.115 R)
• M31: 8,895,987 km (0.103 R)
• M32: 9,121,581 km (0.073 R)
• M33: 9,234,976 km (0.075 R)
• M34: 10,554,279 km (0.115 R)
• M35: 10,833,130 km (0.058 R)
• M36: 11,398,311 km (0.104 R)
• M37: 11,890,637 km (0.108 R)
• M38: 12,473,620 km (0.082 R)
• M39: 12,768,627 km (0.047 R)
• M40: 13,408,756 km (0.094 R)
• M41: 14,059,208 km (0.074 R)
• M42: 14,322,351 km (0.097 R)
• M43: 14,720,131 km (0.1 R)
• M44: 14,853,573 km (0.1 R)
• M45: 15,571,942 km (0.086 R)
• M46: 16,209,677 km (0.061 R)
• M47: 16,578,137 km (0.054 R)
• M48: 18,031,480 km (0.087 R)
• M49: 18,126,624 km (0.085 R)
• M50: 18,317,511 km (0.092 R)
• M51: 19,281,819 km (0.077 R)
• M52: 19,770,107 km (0.111 R)
• M53: 19,917,461 km (0.117 R)
• M54: 21,159,123 km (0.107 R)
• M55: 21,662,968 km (0.106 R)
• M56: 22,323,742 km (0.115 R)
• M57: 23,665,186 km (0.071 R)
• M58: 23,769,456 km (0.045 R)
• M59: 24,609,149 km (0.093 R)
• M60: 25,351,753 km (0.089 R)
• M61: 25,940,570 km (0.094 R)
• M62: 26,642,184 km (0.11 R)
• M63: 27,404,834 km (0.107 R)
• M64: 28,506,622 km (0.111 R)
• M65: 28,784,425 km (0.076 R)
• M66: 29,007,177 km (0.113 R)
• M67: 30,981,420 km (0.097 R)
• M68: 31,725,819 km (0.076 R)
• M69: 32,998,897 km (0.112 R)
• M70: 33,115,433 km (0.063 R)
• M71: 34,524,795 km (0.056 R)
• M72: 34,999,020 km (0.109 R)
• M73: 35,654,558 km (0.08 R)
• M74: 36,253,997 km (0.115 R)
• M75: 36,675,564 km (0.119 R)
• M76: 37,098,776 km (0.096 R)
• M77: 37,950,137 km (0.062 R)
• M78: 40,231,056 km (0.092 R)
• M79: 40,542,669 km (0.084 R)
• M80: 41,419,462 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.2

Radius: 6.9

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.74 AU - 7.28 AU

Year: 13046 Days

Day: 22.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,967,166 km

• M1: 145,708 km (0.098 R)
• M2: 230,680 km (0.037 R)
• M3: 397,332 km (0.06 R)
• M4: 445,203 km (0.051 R)
• M5: 583,581 km (0.102 R)
• M6: 1,056,610 km (0.078 R)
• M7: 1,172,548 km (0.109 R)
• M8: 1,292,825 km (0.119 R)
• M9: 1,392,008 km (0.037 R)
• M10: 1,519,615 km (0.09 R)
• M11: 2,454,751 km (0.099 R)
• M12: 2,640,851 km (0.07 R)
• M13: 3,093,086 km (0.096 R)
• M14: 3,815,942 km (0.106 R)
• M15: 3,995,460 km (0.107 R)
• M16: 4,288,672 km (0.079 R)
• M17: 4,703,058 km (0.105 R)
• M18: 4,856,994 km (0.108 R)
• M19: 4,934,635 km (0.117 R)
• M20: 5,408,711 km (0.111 R)
• M21: 6,189,014 km (0.039 R)
• M22: 6,273,088 km (0.119 R)
• M23: 6,613,722 km (0.081 R)
• M24: 6,699,741 km (0.112 R)
• M25: 7,179,800 km (0.074 R)
• M26: 7,224,081 km (0.091 R)
• M27: 7,268,362 km (0.053 R)
• M28: 7,625,901 km (0.087 R)
• M29: 8,780,049 km (0.118 R)
• M30: 10,136,153 km (0.11 R)
• M31: 10,787,652 km (0.108 R)
• M32: 11,143,994 km (0.092 R)
• M33: 12,768,477 km (0.114 R)
• M34: 12,822,033 km (0.083 R)
• M35: 14,914,758 km (0.106 R)
• M36: 15,197,947 km (0.076 R)
• M37: 16,523,384 km (0.12 R)
• M38: 18,367,477 km (0.088 R)
• M39: 18,976,191 km (0.119 R)
• M40: 19,098,711 km (0.093 R)
• M41: 19,406,135 km (0.107 R)
• M42: 19,715,204 km (0.048 R)
• M43: 20,715,416 km (0.101 R)
• M44: 20,967,937 km (0.093 R)
• M45: 22,310,877 km (0.096 R)
• M46: 22,764,607 km (0.1 R)
• M47: 23,221,479 km (0.106 R)
• M48: 23,418,200 km (0.106 R)
• M49: 24,210,620 km (0.068 R)
• M50: 24,610,047 km (0.091 R)
• M51: 24,676,767 km (0.057 R)
• M52: 25,280,694 km (0.085 R)
• M53: 26,093,309 km (0.027 R)
• M54: 26,161,526 km (0.098 R)
• M55: 27,466,917 km (0.086 R)
• M56: 30,426,711 km (0.103 R)
• M57: 30,713,789 km (0.071 R)
• M58: 31,508,154 km (0.074 R)
• M59: 32,017,086 km (0.106 R)
• M60: 32,895,824 km (0.109 R)
• M61: 35,504,063 km (0.107 R)
• M62: 38,177,825 km (0.104 R)
• M63: 39,031,580 km (0.092 R)
• M64: 39,343,492 km (0.045 R)
• M65: 40,520,827 km (0.08 R)
• M66: 40,915,766 km (0.115 R)
• M67: 42,028,624 km (0.104 R)
• M68: 42,508,534 km (0.069 R)
• M69: 43,070,723 km (0.082 R)
• M70: 43,635,455 km (0.111 R)
• M71: 45,262,332 km (0.095 R)
• M72: 45,590,101 km (0.04 R)
• M73: 45,918,767 km (0.047 R)
• M74: 46,660,773 km (0.044 R)
• M75: 47,240,764 km (0.091 R)
• M76: 48,659,101 km (0.111 R)
• M77: 48,826,950 km (0.065 R)
• M78: 49,247,170 km (0.048 R)
• M79: 49,922,156 km (0.075 R)
• M80: 50,940,319 km (0.111 R)
• M81: 51,281,252 km (0.061 R)
• M82: 52,738,635 km (0.113 R)
• M83: 54,819,242 km (0.064 R)
• M84: 56,045,197 km (0.111 R)
• M85: 56,133,160 km (0.094 R)
• M86: 56,309,087 km (0.095 R)
• M87: 56,749,803 km (0.072 R)
• M88: 57,103,302 km (0.071 R)
• M89: 57,812,247 km (0.04 R)
• M90: 58,881,273 km (0.051 R)
• M91: 59,507,789 km (0.082 R)
• M92: 59,866,824 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.7

Radius: 3

Gravity: 40.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.73 AU - 9.93 AU

Year: 16900 Days

Day: 20.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,967,166 km

• M1: 42,187 km (0.103 R)
• M2: 69,413 km (0.093 R)
• M3: 100,679 km (0.068 R)
• M4: 228,885 km (0.115 R)
• M5: 428,299 km (0.089 R)
• M6: 597,045 km (0.086 R)
• M7: 707,598 km (0.077 R)
• M8: 1,188,256 km (0.113 R)
• M9: 2,014,036 km (0.064 R)
• M10: 2,349,285 km (0.066 R)
• M11: 2,435,753 km (0.099 R)
• M12: 2,523,417 km (0.04 R)
• M13: 2,582,358 km (0.051 R)
• M14: 2,976,549 km (0.086 R)
• M15: 4,197,267 km (0.109 R)
• M16: 4,876,891 km (0.032 R)
• M17: 5,628,321 km (0.101 R)
• M18: 5,860,796 km (0.044 R)
• M19: 5,899,841 km (0.12 R)
• M20: 6,056,769 km (0.096 R)
• M21: 7,193,862 km (0.112 R)
• M22: 8,571,360 km (0.117 R)
• M23: 8,793,812 km (0.048 R)
• M24: 10,927,227 km (0.096 R)
• M25: 11,023,568 km (0.086 R)
• M26: 11,803,422 km (0.069 R)
• M27: 11,902,156 km (0.1 R)
• M28: 12,752,470 km (0.086 R)
• M29: 12,904,462 km (0.097 R)
• M30: 13,006,188 km (0.12 R)
• M31: 13,985,755 km (0.066 R)
• M32: 14,194,893 km (0.054 R)
• M33: 14,988,659 km (0.099 R)
• M34: 15,471,861 km (0.06 R)
• M35: 15,579,870 km (0.09 R)
• M36: 17,007,333 km (0.084 R)
• M37: 17,342,582 km (0.113 R)
• M38: 17,962,964 km (0.1 R)
• M39: 18,820,609 km (0.054 R)
• M40: 18,993,694 km (0.098 R)
• M41: 19,984,630 km (0.03 R)
• M42: 20,279,338 km (0.037 R)
• M43: 20,634,782 km (0.073 R)
• M44: 20,694,173 km (0.109 R)
• M45: 21,231,827 km (0.081 R)
• M46: 21,532,370 km (0.11 R)
• M47: 21,653,095 km (0.119 R)
• M48: 23,365,542 km (0.093 R)
• M49: 24,867,504 km (0.078 R)
• M50: 25,630,304 km (0.111 R)
• M51: 26,336,107 km (0.109 R)
• M52: 26,465,060 km (0.108 R)
• M53: 26,788,640 km (0.056 R)
• M54: 28,624,057 km (0.089 R)
• M55: 29,690,989 km (0.104 R)
• M56: 30,703,018 km (0.083 R)
• M57: 31,383,988 km (0.107 R)
• M58: 32,207,674 km (0.106 R)
• M59: 32,414,717 km (0.06 R)
• M60: 33,177,517 km (0.117 R)
• M61: 34,016,461 km (0.107 R)
• M62: 34,862,437 km (0.099 R)
• M63: 35,929,519 km (0.119 R)
• M64: 38,387,711 km (0.112 R)
• M65: 38,753,777 km (0.061 R)
• M66: 39,341,846 km (0.075 R)
• M67: 39,637,003 km (0.081 R)
• M68: 42,553,114 km (0.075 R)
• M69: 42,780,204 km (0.073 R)
• M70: 45,847,110 km (0.109 R)
• M71: 46,157,825 km (0.114 R)
• M72: 46,235,466 km (0.111 R)
• M73: 46,391,197 km (0.075 R)
• M74: 46,859,139 km (0.117 R)
• M75: 47,093,709 km (0.064 R)
• M76: 48,430,216 km (0.095 R)
• M77: 48,825,753 km (0.066 R)
• M78: 49,063,464 km (0.072 R)
• M79: 49,460,646 km (0.076 R)
• M80: 49,858,876 km (0.037 R)
• M81: 49,938,761 km (0.105 R)
• M82: 50,498,407 km (0.084 R)
• M83: 50,819,145 km (0.086 R)
• M84: 51,301,448 km (0.108 R)
• M85: 51,623,832 km (0.061 R)
• M86: 52,027,746 km (0.095 R)
• M87: 53,001,628 km (0.041 R)
• M88: 53,735,854 km (0.087 R)
• M89: 53,817,684 km (0.115 R)
• M90: 54,145,304 km (0.077 R)
• M91: 54,309,263 km (0.087 R)
• M92: 54,967,194 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 17,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit