🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 11.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.6 AU - 0.86 AU

Year: 431 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,410,829 km

• M1: 145,110 km (0.096 R)
• M2: 217,814 km (0.044 R)
• M3: 334,950 km (0.057 R)
• M4: 421,866 km (0.066 R)
• M5: 555,307 km (0.108 R)
• M6: 674,686 km (0.049 R)
• M7: 782,098 km (0.098 R)
• M8: 892,202 km (0.1 R)
• M9: 1,027,588 km (0.094 R)
• M10: 1,195,736 km (0.115 R)
• M11: 1,272,479 km (0.117 R)
• M12: 1,368,671 km (0.071 R)
• M13: 1,449,454 km (0.026 R)
• M14: 1,592,320 km (0.114 R)
• M15: 1,672,803 km (0.086 R)
• M16: 1,813,276 km (0.117 R)
• M17: 1,973,046 km (0.088 R)
• M18: 2,085,694 km (0.119 R)
• M19: 2,221,678 km (0.066 R)
• M20: 2,480,632 km (0.056 R)
• M21: 2,574,729 km (0.094 R)
• M22: 2,823,809 km (0.082 R)
• M23: 2,933,913 km (0.091 R)
• M24: 3,033,695 km (0.109 R)
• M25: 3,128,690 km (0.075 R)
• M26: 3,200,497 km (0.095 R)
• M27: 3,315,538 km (0.075 R)
• M28: 3,481,292 km (0.101 R)
• M29: 3,568,358 km (0.116 R)
• M30: 3,751,017 km (0.119 R)
• M31: 3,898,221 km (0.111 R)
• M32: 4,047,221 km (0.083 R)
• M33: 4,165,254 km (0.074 R)
• M34: 4,311,111 km (0.102 R)
• M35: 4,607,914 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 14.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.83 AU - 1.11 AU

Year: 659 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,410,829 km

• M1: 184,903 km (0.086 R)
• M2: 306,526 km (0.081 R)
• M3: 442,361 km (0.098 R)
• M4: 548,725 km (0.095 R)
• M5: 685,158 km (0.096 R)
• M6: 835,355 km (0.112 R)
• M7: 989,141 km (0.085 R)
• M8: 1,125,275 km (0.109 R)
• M9: 1,278,164 km (0.104 R)
• M10: 1,464,114 km (0.113 R)
• M11: 1,558,062 km (0.101 R)
• M12: 1,648,868 km (0.091 R)
• M13: 1,758,074 km (0.094 R)
• M14: 1,864,139 km (0.071 R)
• M15: 1,955,394 km (0.082 R)
• M16: 2,232,150 km (0.052 R)
• M17: 2,347,789 km (0.097 R)
• M18: 2,459,389 km (0.092 R)
• M19: 2,560,068 km (0.038 R)
• M20: 2,707,273 km (0.073 R)
• M21: 2,811,393 km (0.086 R)
• M22: 2,950,220 km (0.097 R)
• M23: 3,111,636 km (0.09 R)
• M24: 3,234,755 km (0.103 R)
• M25: 3,380,613 km (0.057 R)
• M26: 3,507,322 km (0.101 R)
• M27: 3,780,189 km (0.042 R)
• M28: 3,882,514 km (0.1 R)
• M29: 4,052,756 km (0.064 R)
• M30: 4,316,497 km (0.087 R)
• M31: 4,439,018 km (0.12 R)
• M32: 4,601,631 km (0.105 R)
• M33: 4,845,325 km (0.061 R)
• M34: 4,940,769 km (0.103 R)
• M35: 5,061,046 km (0.104 R)
• M36: 5,166,063 km (0.066 R)
• M37: 5,280,057 km (0.039 R)
• M38: 5,378,492 km (0.113 R)
• M39: 5,493,982 km (0.118 R)
• M40: 5,618,746 km (0.119 R)
• M41: 5,727,654 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 14

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.09 AU - 1.11 AU

Year: 796 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,410,829 km

• M1: 179,069 km (0.118 R)
• M2: 271,670 km (0.084 R)
• M3: 380,278 km (0.086 R)
• M4: 478,863 km (0.111 R)
• M5: 608,415 km (0.093 R)
• M6: 701,016 km (0.071 R)
• M7: 810,222 km (0.071 R)
• M8: 1,114,504 km (0.105 R)
• M9: 1,435,840 km (0.116 R)
• M10: 1,678,787 km (0.065 R)
• M11: 1,794,426 km (0.114 R)
• M12: 1,913,058 km (0.102 R)
• M13: 2,119,203 km (0.106 R)
• M14: 2,430,517 km (0.067 R)
• M15: 2,646,386 km (0.103 R)
• M16: 2,799,575 km (0.114 R)
• M17: 3,115,076 km (0.043 R)
• M18: 3,277,241 km (0.111 R)
• M19: 3,433,122 km (0.034 R)
• M20: 3,526,022 km (0.064 R)
• M21: 3,780,937 km (0.074 R)
• M22: 4,012,813 km (0.119 R)
• M23: 4,189,788 km (0.073 R)
• M24: 4,319,339 km (0.069 R)
• M25: 4,419,869 km (0.025 R)
• M26: 4,541,492 km (0.088 R)
• M27: 4,777,857 km (0.063 R)
• M28: 4,913,392 km (0.056 R)
• M29: 5,018,410 km (0.037 R)
• M30: 5,124,325 km (0.082 R)
• M31: 5,370,564 km (0.105 R)
• M32: 5,478,872 km (0.08 R)
• M33: 5,775,076 km (0.087 R)
• M34: 5,897,298 km (0.11 R)
• M35: 6,020,417 km (0.076 R)
• M36: 6,110,475 km (0.117 R)
• M37: 6,223,720 km (0.078 R)
• M38: 6,800,420 km (0.077 R)
• M39: 6,964,978 km (0.083 R)
• M40: 7,071,491 km (0.11 R)
• M41: 7,274,047 km (0.112 R)
• M42: 7,430,377 km (0.104 R)
• M43: 7,600,021 km (0.079 R)
• M44: 7,721,943 km (0.079 R)
• M45: 7,856,880 km (0.114 R)
• M46: 7,967,732 km (0.071 R)
• M47: 8,079,332 km (0.116 R)
• M48: 8,166,398 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 13

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.04 AU - 1.2 AU

Year: 818 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 66,410,829 km

• M1: 180,714 km (0.064 R)
• M2: 295,306 km (0.092 R)
• M3: 418,425 km (0.066 R)
• M4: 605,871 km (0.113 R)
• M5: 799,002 km (0.105 R)
• M6: 898,485 km (0.074 R)
• M7: 1,182,422 km (0.035 R)
• M8: 1,291,927 km (0.088 R)
• M9: 1,379,741 km (0.032 R)
• M10: 1,548,338 km (0.064 R)
• M11: 1,642,136 km (0.047 R)
• M12: 1,730,997 km (0.097 R)
• M13: 1,871,021 km (0.074 R)
• M14: 1,964,220 km (0.061 R)
• M15: 2,268,652 km (0.108 R)
• M16: 2,352,875 km (0.083 R)
• M17: 2,461,783 km (0.08 R)
• M18: 2,556,628 km (0.114 R)
• M19: 2,717,296 km (0.119 R)
• M20: 2,881,405 km (0.078 R)
• M21: 2,998,241 km (0.118 R)
• M22: 3,254,352 km (0.045 R)
• M23: 3,367,448 km (0.111 R)
• M24: 3,455,412 km (0.066 R)
• M25: 3,588,853 km (0.096 R)
• M26: 3,769,567 km (0.094 R)
• M27: 3,916,323 km (0.117 R)
• M28: 4,037,048 km (0.074 R)
• M29: 4,121,272 km (0.034 R)
• M30: 4,234,667 km (0.066 R)
• M31: 4,416,129 km (0.075 R)
• M32: 4,610,158 km (0.028 R)
• M33: 4,708,144 km (0.06 R)
• M34: 4,856,545 km (0.058 R)
• M35: 4,986,546 km (0.051 R)
• M36: 5,087,225 km (0.081 R)
• M37: 5,208,998 km (0.065 R)
• M38: 5,393,452 km (0.066 R)
• M39: 5,486,652 km (0.047 R)
• M40: 5,737,527 km (0.103 R)
• M41: 5,853,765 km (0.092 R)
• M42: 5,949,507 km (0.114 R)
• M43: 6,131,718 km (0.06 R)
• M44: 6,239,877 km (0.075 R)
• M45: 6,359,405 km (0.057 R)
• M46: 6,468,911 km (0.082 R)
• M47: 6,678,647 km (0.111 R)
• M48: 7,241,135 km (0.12 R)
• M49: 7,355,578 km (0.104 R)
• M50: 7,458,950 km (0.077 R)
• M51: 7,620,964 km (0.082 R)
• M52: 7,995,408 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.4

Radius: 6.2

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.58 AU - 6.76 AU

Year: 9319 Days

Day: 21.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,410,829 km

• M1: 92,003 km (0.055 R)
• M2: 328,966 km (0.105 R)
• M3: 413,339 km (0.115 R)
• M4: 478,264 km (0.065 R)
• M5: 589,864 km (0.112 R)
• M6: 1,100,143 km (0.076 R)
• M7: 1,249,741 km (0.116 R)
• M8: 1,568,534 km (0.074 R)
• M9: 1,823,897 km (0.084 R)
• M10: 1,934,300 km (0.106 R)
• M11: 2,001,470 km (0.09 R)
• M12: 2,161,540 km (0.073 R)
• M13: 2,302,012 km (0.047 R)
• M14: 2,716,249 km (0.12 R)
• M15: 2,817,227 km (0.066 R)
• M16: 3,206,331 km (0.076 R)
• M17: 3,339,922 km (0.105 R)
• M18: 3,502,535 km (0.048 R)
• M19: 3,667,841 km (0.042 R)
• M20: 3,723,491 km (0.063 R)
• M21: 4,034,804 km (0.103 R)
• M22: 4,208,039 km (0.088 R)
• M23: 4,652,045 km (0.108 R)
• M24: 5,424,868 km (0.082 R)
• M25: 5,809,783 km (0.111 R)
• M26: 6,104,192 km (0.113 R)
• M27: 6,741,927 km (0.068 R)
• M28: 6,844,551 km (0.079 R)
• M29: 6,913,217 km (0.073 R)
• M30: 7,934,970 km (0.119 R)
• M31: 9,040,798 km (0.074 R)
• M32: 9,305,736 km (0.097 R)
• M33: 9,420,028 km (0.118 R)
• M34: 9,573,217 km (0.084 R)
• M35: 9,881,987 km (0.074 R)
• M36: 11,926,241 km (0.111 R)
• M37: 12,678,120 km (0.06 R)
• M38: 13,059,745 km (0.103 R)
• M39: 14,008,345 km (0.114 R)
• M40: 14,314,871 km (0.025 R)
• M41: 14,756,484 km (0.12 R)
• M42: 14,889,925 km (0.055 R)
• M43: 15,743,979 km (0.041 R)
• M44: 15,925,741 km (0.115 R)
• M45: 16,062,623 km (0.097 R)
• M46: 16,475,363 km (0.08 R)
• M47: 17,311,466 km (0.078 R)
• M48: 17,499,061 km (0.113 R)
• M49: 20,097,876 km (0.103 R)
• M50: 21,542,393 km (0.09 R)
• M51: 22,048,333 km (0.099 R)
• M52: 22,814,423 km (0.111 R)
• M53: 22,968,659 km (0.109 R)
• M54: 23,123,343 km (0.112 R)
• M55: 23,329,938 km (0.118 R)
• M56: 23,433,609 km (0.098 R)
• M57: 24,320,126 km (0.102 R)
• M58: 24,846,710 km (0.114 R)
• M59: 24,899,668 km (0.07 R)
• M60: 25,111,499 km (0.062 R)
• M61: 25,964,805 km (0.097 R)
• M62: 26,179,627 km (0.04 R)
• M63: 27,044,901 km (0.11 R)
• M64: 27,371,773 km (0.061 R)
• M65: 27,919,451 km (0.116 R)
• M66: 30,655,147 km (0.119 R)
• M67: 32,313,888 km (0.085 R)
• M68: 33,474,917 km (0.054 R)
• M69: 35,004,406 km (0.067 R)
• M70: 35,123,037 km (0.108 R)
• M71: 35,897,206 km (0.115 R)
• M72: 35,956,895 km (0.098 R)
• M73: 37,401,712 km (0.067 R)
• M74: 37,583,623 km (0.091 R)
• M75: 37,887,456 km (0.115 R)
• M76: 38,009,229 km (0.092 R)
• M77: 38,131,151 km (0.117 R)
• M78: 38,497,666 km (0.116 R)
• M79: 38,803,892 km (0.105 R)
• M80: 38,926,712 km (0.074 R)
• M81: 38,988,047 km (0.086 R)
• M82: 40,037,177 km (0.076 R)
• M83: 40,409,676 km (0.106 R)
• M84: 40,970,518 km (0.085 R)
• M85: 41,596,735 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.5

Radius: 4.6

Gravity: 29.84 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.94 AU - 8.98 AU

Year: 16985 Days

Day: 24.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,410,829 km

• M1: 179,069 km (0.099 R)
• M2: 351,555 km (0.112 R)
• M3: 473,178 km (0.096 R)
• M4: 568,322 km (0.114 R)
• M5: 608,115 km (0.102 R)
• M6: 799,002 km (0.066 R)
• M7: 1,339,200 km (0.05 R)
• M8: 1,615,208 km (0.091 R)
• M9: 1,643,931 km (0.102 R)
• M10: 3,385,101 km (0.079 R)
• M11: 3,570,303 km (0.113 R)
• M12: 4,667,154 km (0.118 R)
• M13: 5,552,624 km (0.112 R)
• M14: 5,639,541 km (0.078 R)
• M15: 5,859,001 km (0.102 R)
• M16: 6,215,941 km (0.05 R)
• M17: 6,488,359 km (0.038 R)
• M18: 7,376,222 km (0.077 R)
• M19: 8,252,118 km (0.117 R)
• M20: 9,678,384 km (0.108 R)
• M21: 9,993,886 km (0.091 R)
• M22: 10,688,768 km (0.068 R)
• M23: 10,742,922 km (0.049 R)
• M24: 10,960,288 km (0.09 R)
• M25: 11,732,213 km (0.05 R)
• M26: 11,956,011 km (0.085 R)
• M27: 12,865,267 km (0.054 R)
• M28: 13,212,035 km (0.109 R)
• M29: 13,270,079 km (0.106 R)
• M30: 14,809,591 km (0.029 R)
• M31: 15,661,850 km (0.068 R)
• M32: 16,031,805 km (0.08 R)
• M33: 16,217,905 km (0.096 R)
• M34: 17,476,921 km (0.084 R)
• M35: 18,247,200 km (0.033 R)
• M36: 19,423,339 km (0.12 R)
• M37: 21,029,272 km (0.067 R)
• M38: 22,677,242 km (0.098 R)
• M39: 23,798,777 km (0.038 R)
• M40: 23,869,537 km (0.064 R)
• M41: 24,723,292 km (0.091 R)
• M42: 25,370,153 km (0.094 R)
• M43: 25,877,140 km (0.087 R)
• M44: 26,533,875 km (0.064 R)
• M45: 26,974,740 km (0.085 R)
• M46: 27,270,046 km (0.091 R)
• M47: 27,789,300 km (0.097 R)
• M48: 27,863,800 km (0.114 R)
• M49: 28,236,897 km (0.111 R)
• M50: 28,461,743 km (0.117 R)
• M51: 29,442,357 km (0.064 R)
• M52: 30,204,259 km (0.081 R)
• M53: 30,280,853 km (0.108 R)
• M54: 30,664,572 km (0.081 R)
• M55: 32,685,639 km (0.114 R)
• M56: 33,000,393 km (0.098 R)
• M57: 33,158,218 km (0.041 R)
• M58: 33,553,606 km (0.094 R)
• M59: 34,669,307 km (0.114 R)
• M60: 35,151,012 km (0.114 R)
• M61: 36,283,916 km (0.073 R)
• M62: 37,346,660 km (0.045 R)
• M63: 37,923,060 km (0.103 R)
• M64: 38,005,638 km (0.089 R)
• M65: 39,502,365 km (0.078 R)
• M66: 41,272,856 km (0.069 R)
• M67: 43,155,096 km (0.075 R)
• M68: 44,454,503 km (0.047 R)
• M69: 45,327,856 km (0.112 R)
• M70: 46,560,093 km (0.082 R)
• M71: 47,358,048 km (0.116 R)
• M72: 47,714,091 km (0.116 R)
• M73: 47,803,252 km (0.074 R)
• M74: 48,429,019 km (0.077 R)
• M75: 48,787,755 km (0.116 R)
• M76: 49,057,331 km (0.108 R)
• M77: 50,412,986 km (0.102 R)
• M78: 50,594,748 km (0.085 R)
• M79: 51,414,993 km (0.049 R)
• M80: 52,056,020 km (0.097 R)
• M81: 52,791,742 km (0.116 R)
• M82: 53,253,401 km (0.092 R)
• M83: 53,994,808 km (0.068 R)
• M84: 55,113,352 km (0.038 R)
• M85: 57,183,636 km (0.094 R)
• M86: 57,373,177 km (0.106 R)
• M87: 58,323,722 km (0.072 R)
• M88: 61,012,594 km (0.068 R)
• M89: 61,109,384 km (0.056 R)
• M90: 61,400,052 km (0.109 R)
• M91: 62,762,440 km (0.054 R)
• M92: 62,957,965 km (0.113 R)
• M93: 65,319,068 km (0.11 R)
• M94: 66,410,833 km (0.058 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: 546 - 11,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit