🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.6 AU - 0.62 AU

Year: 308 Days

Day: 16.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.1

Radius: 9.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.55 AU - 0.83 AU

Year: 370 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,311,600 km

• M1: 136,882 km (0.092 R)
• M2: 206,894 km (0.056 R)
• M3: 328,667 km (0.112 R)
• M4: 403,017 km (0.111 R)
• M5: 510,578 km (0.092 R)
• M6: 576,101 km (0.09 R)
• M7: 767,736 km (0.113 R)
• M8: 837,598 km (0.118 R)
• M9: 939,475 km (0.075 R)
• M10: 1,030,281 km (0.076 R)
• M11: 1,136,196 km (0.094 R)
• M12: 1,245,851 km (0.06 R)
• M13: 1,321,099 km (0.107 R)
• M14: 1,397,843 km (0.094 R)
• M15: 1,583,045 km (0.117 R)
• M16: 1,757,775 km (0.119 R)
• M17: 1,828,535 km (0.077 R)
• M18: 1,890,618 km (0.118 R)
• M19: 2,002,367 km (0.056 R)
• M20: 2,066,395 km (0.113 R)
• M21: 2,232,449 km (0.095 R)
• M22: 2,340,459 km (0.094 R)
• M23: 2,450,114 km (0.051 R)
• M24: 2,534,936 km (0.115 R)
• M25: 2,626,041 km (0.101 R)
• M26: 2,778,780 km (0.115 R)
• M27: 2,856,123 km (0.117 R)
• M28: 2,996,296 km (0.1 R)
• M29: 3,087,102 km (0.032 R)
• M30: 3,225,330 km (0.106 R)
• M31: 3,454,065 km (0.1 R)
• M32: 3,591,546 km (0.08 R)
• M33: 3,712,570 km (0.061 R)
• M34: 3,773,606 km (0.104 R)
• M35: 3,915,275 km (0.105 R)
• M36: 4,096,438 km (0.084 R)
• M37: 4,178,568 km (0.117 R)
• M38: 4,274,011 km (0.1 R)
• M39: 4,383,068 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.6

Radius: 9.3

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.54 AU - 1.88 AU

Year: 1444 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 75,311,600 km

• M1: 127,906 km (0.078 R)
• M2: 201,209 km (0.119 R)
• M3: 309,967 km (0.048 R)
• M4: 724,054 km (0.086 R)
• M5: 895,792 km (0.048 R)
• M6: 1,063,790 km (0.068 R)
• M7: 1,134,101 km (0.039 R)
• M8: 1,251,685 km (0.101 R)
• M9: 1,316,760 km (0.084 R)
• M10: 1,392,607 km (0.054 R)
• M11: 2,219,584 km (0.051 R)
• M12: 2,299,319 km (0.101 R)
• M13: 2,368,433 km (0.091 R)
• M14: 2,461,633 km (0.065 R)
• M15: 2,760,829 km (0.095 R)
• M16: 2,834,431 km (0.089 R)
• M17: 3,135,422 km (0.091 R)
• M18: 3,433,570 km (0.091 R)
• M19: 3,659,912 km (0.096 R)
• M20: 3,904,953 km (0.115 R)
• M21: 4,071,306 km (0.105 R)
• M22: 4,613,598 km (0.103 R)
• M23: 4,715,923 km (0.074 R)
• M24: 5,102,933 km (0.06 R)
• M25: 5,193,589 km (0.106 R)
• M26: 5,515,673 km (0.102 R)
• M27: 5,733,937 km (0.068 R)
• M28: 6,002,764 km (0.045 R)
• M29: 6,114,663 km (0.067 R)
• M30: 6,389,475 km (0.107 R)
• M31: 6,536,529 km (0.098 R)
• M32: 6,618,808 km (0.117 R)
• M33: 6,717,842 km (0.074 R)
• M34: 6,934,310 km (0.052 R)
• M35: 7,051,894 km (0.09 R)
• M36: 7,254,898 km (0.066 R)
• M37: 7,701,298 km (0.08 R)
• M38: 7,770,861 km (0.077 R)
• M39: 8,459,311 km (0.06 R)
• M40: 8,602,925 km (0.088 R)
• M41: 8,693,132 km (0.119 R)
• M42: 8,819,842 km (0.111 R)
• M43: 9,296,311 km (0.092 R)
• M44: 9,481,663 km (0.033 R)
• M45: 9,593,562 km (0.11 R)
• M46: 9,705,910 km (0.05 R)
• M47: 9,894,104 km (0.116 R)
• M48: 10,007,499 km (0.092 R)
• M49: 10,274,083 km (0.075 R)
• M50: 10,716,892 km (0.1 R)
• M51: 10,891,922 km (0.07 R)
• M52: 11,067,849 km (0.056 R)
• M53: 11,482,085 km (0.091 R)
• M54: 11,661,304 km (0.073 R)
• M55: 11,781,132 km (0.104 R)
• M56: 12,448,039 km (0.113 R)
• M57: 12,570,709 km (0.12 R)
• M58: 12,734,668 km (0.084 R)
• M59: 12,796,452 km (0.093 R)
• M60: 13,210,390 km (0.096 R)
• M61: 13,293,716 km (0.103 R)
• M62: 13,797,262 km (0.118 R)
• M63: 14,328,484 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.8

Radius: 12.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.23 AU - 6.67 AU

Year: 8215 Days

Day: 13 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,311,600 km

• M1: 224,397 km (0.097 R)
• M2: 339,138 km (0.09 R)
• M3: 509,381 km (0.073 R)
• M4: 742,005 km (0.092 R)
• M5: 880,084 km (0.092 R)
• M6: 977,173 km (0.053 R)
• M7: 1,385,276 km (0.078 R)
• M8: 1,500,467 km (0.06 R)
• M9: 2,102,748 km (0.089 R)
• M10: 2,606,743 km (0.064 R)
• M11: 2,750,656 km (0.027 R)
• M12: 3,097,125 km (0.077 R)
• M13: 3,510,314 km (0.086 R)
• M14: 3,616,529 km (0.045 R)
• M15: 4,079,534 km (0.062 R)
• M16: 4,191,134 km (0.087 R)
• M17: 5,425,316 km (0.115 R)
• M18: 5,579,402 km (0.106 R)
• M19: 5,672,452 km (0.082 R)
• M20: 5,797,516 km (0.078 R)
• M21: 5,986,757 km (0.089 R)
• M22: 6,306,897 km (0.117 R)
• M23: 6,632,571 km (0.028 R)
• M24: 6,997,291 km (0.085 R)
• M25: 7,097,821 km (0.113 R)
• M26: 7,539,433 km (0.1 R)
• M27: 7,711,621 km (0.092 R)
• M28: 7,920,010 km (0.094 R)
• M29: 8,200,806 km (0.095 R)
• M30: 8,556,549 km (0.045 R)
• M31: 9,282,997 km (0.093 R)
• M32: 9,803,298 km (0.104 R)
• M33: 10,295,026 km (0.096 R)
• M34: 10,524,809 km (0.088 R)
• M35: 10,717,491 km (0.088 R)
• M36: 10,872,474 km (0.102 R)
• M37: 11,067,400 km (0.099 R)
• M38: 11,618,967 km (0.112 R)
• M39: 12,872,448 km (0.111 R)
• M40: 13,914,248 km (0.107 R)
• M41: 15,026,508 km (0.116 R)
• M42: 15,461,838 km (0.051 R)
• M43: 15,945,637 km (0.035 R)
• M44: 16,389,644 km (0.093 R)
• M45: 17,929,903 km (0.09 R)
• M46: 18,067,982 km (0.104 R)
• M47: 18,438,087 km (0.044 R)
• M48: 19,044,856 km (0.117 R)
• M49: 19,138,804 km (0.105 R)
• M50: 19,232,751 km (0.067 R)
• M51: 19,895,619 km (0.114 R)
• M52: 20,373,734 km (0.049 R)
• M53: 21,097,937 km (0.067 R)
• M54: 21,487,789 km (0.114 R)
• M55: 22,175,491 km (0.087 R)
• M56: 22,571,626 km (0.095 R)
• M57: 23,070,236 km (0.107 R)
• M58: 23,220,581 km (0.118 R)
• M59: 23,774,542 km (0.079 R)
• M60: 23,976,948 km (0.062 R)
• M61: 24,997,954 km (0.08 R)
• M62: 25,255,561 km (0.08 R)
• M63: 25,358,784 km (0.092 R)
• M64: 25,565,678 km (0.096 R)
• M65: 25,981,111 km (0.096 R)
• M66: 26,503,656 km (0.105 R)
• M67: 26,976,984 km (0.077 R)
• M68: 27,346,940 km (0.113 R)
• M69: 27,505,962 km (0.084 R)
• M70: 27,771,947 km (0.041 R)
• M71: 27,878,461 km (0.063 R)
• M72: 28,682,101 km (0.067 R)
• M73: 28,789,811 km (0.115 R)
• M74: 29,602,127 km (0.032 R)
• M75: 29,983,901 km (0.068 R)
• M76: 31,582,354 km (0.105 R)
• M77: 31,749,306 km (0.114 R)
• M78: 33,095,387 km (0.116 R)
• M79: 33,491,522 km (0.116 R)
• M80: 34,174,287 km (0.12 R)
• M81: 34,746,649 km (0.101 R)
• M82: 37,597,386 km (0.08 R)
• M83: 38,188,297 km (0.082 R)
• M84: 38,782,350 km (0.079 R)
• M85: 39,080,499 km (0.114 R)
• M86: 39,439,235 km (0.106 R)
• M87: 39,739,178 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.8

Radius: 7.4

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.22 AU - 9.62 AU

Year: 17201 Days

Day: 19.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,311,600 km

• M1: 103,522 km (0.049 R)
• M2: 493,673 km (0.057 R)
• M3: 1,308,682 km (0.109 R)
• M4: 1,892,413 km (0.072 R)
• M5: 1,954,795 km (0.078 R)
• M6: 2,081,804 km (0.114 R)
• M7: 2,445,028 km (0.099 R)
• M8: 2,828,148 km (0.055 R)
• M9: 2,972,061 km (0.087 R)
• M10: 3,155,468 km (0.109 R)
• M11: 4,046,174 km (0.111 R)
• M12: 5,140,332 km (0.083 R)
• M13: 5,765,352 km (0.106 R)
• M14: 6,508,854 km (0.067 R)
• M15: 6,940,294 km (0.099 R)
• M16: 7,629,791 km (0.113 R)
• M17: 7,830,701 km (0.114 R)
• M18: 8,652,142 km (0.089 R)
• M19: 9,126,218 km (0.091 R)
• M20: 9,286,138 km (0.062 R)
• M21: 9,393,250 km (0.083 R)
• M22: 9,446,956 km (0.101 R)
• M23: 10,154,554 km (0.028 R)
• M24: 10,992,003 km (0.104 R)
• M25: 11,447,678 km (0.034 R)
• M26: 11,851,592 km (0.051 R)
• M27: 12,436,520 km (0.103 R)
• M28: 12,554,702 km (0.12 R)
• M29: 13,939,679 km (0.096 R)
• M30: 14,556,920 km (0.107 R)
• M31: 14,994,344 km (0.091 R)
• M32: 15,372,677 km (0.111 R)
• M33: 15,946,086 km (0.052 R)
• M34: 21,129,652 km (0.062 R)
• M35: 21,411,943 km (0.069 R)
• M36: 21,482,703 km (0.067 R)
• M37: 22,770,292 km (0.092 R)
• M38: 23,642,447 km (0.09 R)
• M39: 24,082,714 km (0.117 R)
• M40: 25,269,624 km (0.108 R)
• M41: 26,399,835 km (0.101 R)
• M42: 28,164,342 km (0.12 R)
• M43: 28,630,938 km (0.106 R)
• M44: 30,045,835 km (0.12 R)
• M45: 30,363,431 km (0.056 R)
• M46: 30,443,017 km (0.032 R)
• M47: 30,761,960 km (0.102 R)
• M48: 31,322,653 km (0.049 R)
• M49: 31,403,136 km (0.045 R)
• M50: 31,564,104 km (0.054 R)
• M51: 32,129,733 km (0.098 R)
• M52: 33,681,661 km (0.092 R)
• M53: 33,846,518 km (0.112 R)
• M54: 37,795,453 km (0.059 R)
• M55: 38,826,781 km (0.061 R)
• M56: 39,867,384 km (0.119 R)
• M57: 40,216,246 km (0.066 R)
• M58: 40,566,155 km (0.044 R)
• M59: 41,622,017 km (0.094 R)
• M60: 44,210,659 km (0.065 R)
• M61: 44,300,866 km (0.107 R)
• M62: 45,115,427 km (0.034 R)
• M63: 45,661,160 km (0.084 R)
• M64: 45,843,519 km (0.095 R)
• M65: 47,588,279 km (0.095 R)
• M66: 48,887,836 km (0.092 R)
• M67: 49,542,028 km (0.062 R)
• M68: 49,635,676 km (0.054 R)
• M69: 50,670,145 km (0.096 R)
• M70: 51,048,029 km (0.101 R)
• M71: 51,332,116 km (0.098 R)
• M72: 53,047,405 km (0.107 R)
• M73: 54,975,273 km (0.115 R)
• M74: 56,338,409 km (0.091 R)
• M75: 57,811,200 km (0.058 R)
• M76: 58,107,254 km (0.083 R)
• M77: 61,497,889 km (0.09 R)
• M78: 62,102,863 km (0.095 R)
• M79: 62,507,376 km (0.045 R)
• M80: 62,608,504 km (0.107 R)
• M81: 64,133,804 km (0.087 R)
• M82: 64,235,830 km (0.083 R)
• M83: 67,324,278 km (0.094 R)
• M84: 69,934,761 km (0.113 R)

Asteroid Belt

Center: 9.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.8

Radius: 5.7

Gravity: 21.69 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.14 AU - 11.2 AU

Year: 19416 Days

Day: 24.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,311,600 km

• M1: 83,176 km (0.044 R)
• M2: 368,310 km (0.029 R)
• M3: 404,662 km (0.115 R)
• M4: 442,511 km (0.065 R)
• M5: 563,535 km (0.104 R)
• M6: 862,133 km (0.101 R)
• M7: 1,094,757 km (0.066 R)
• M8: 1,678,488 km (0.058 R)
• M9: 1,741,618 km (0.059 R)
• M10: 1,935,497 km (0.087 R)
• M11: 2,102,448 km (0.039 R)
• M12: 2,343,899 km (0.074 R)
• M13: 2,521,921 km (0.069 R)
• M14: 2,594,326 km (0.112 R)
• M15: 3,844,516 km (0.103 R)
• M16: 4,139,672 km (0.045 R)
• M17: 5,626,376 km (0.052 R)
• M18: 6,351,477 km (0.082 R)
• M19: 6,901,847 km (0.116 R)
• M20: 7,157,061 km (0.116 R)
• M21: 7,415,267 km (0.089 R)
• M22: 7,729,273 km (0.102 R)
• M23: 7,887,847 km (0.06 R)
• M24: 9,139,383 km (0.098 R)
• M25: 9,873,759 km (0.05 R)
• M26: 10,219,031 km (0.107 R)
• M27: 10,276,925 km (0.108 R)
• M28: 10,803,360 km (0.086 R)
• M29: 10,980,633 km (0.111 R)
• M30: 11,821,224 km (0.093 R)
• M31: 12,434,126 km (0.098 R)
• M32: 13,436,282 km (0.094 R)
• M33: 13,882,832 km (0.069 R)
• M34: 14,399,244 km (0.093 R)
• M35: 14,594,469 km (0.114 R)
• M36: 14,856,116 km (0.09 R)
• M37: 15,119,408 km (0.119 R)
• M38: 15,317,775 km (0.119 R)
• M39: 16,052,749 km (0.1 R)
• M40: 16,322,923 km (0.085 R)
• M41: 18,255,279 km (0.089 R)
• M42: 18,325,739 km (0.119 R)
• M43: 18,678,790 km (0.083 R)
• M44: 18,820,609 km (0.108 R)
• M45: 19,176,801 km (0.093 R)
• M46: 20,331,697 km (0.109 R)
• M47: 21,212,529 km (0.098 R)
• M48: 21,583,233 km (0.112 R)
• M49: 23,851,885 km (0.113 R)
• M50: 24,702,498 km (0.118 R)
• M51: 25,092,500 km (0.096 R)
• M52: 25,720,661 km (0.08 R)
• M53: 25,799,499 km (0.12 R)
• M54: 26,433,495 km (0.095 R)
• M55: 30,760,913 km (0.053 R)
• M56: 31,940,043 km (0.102 R)
• M57: 35,741,325 km (0.111 R)
• M58: 36,182,190 km (0.116 R)
• M59: 40,139,203 km (0.107 R)
• M60: 41,797,047 km (0.096 R)
• M61: 42,540,997 km (0.071 R)
• M62: 43,665,225 km (0.099 R)
• M63: 43,947,815 km (0.073 R)
• M64: 45,847,110 km (0.039 R)
• M65: 46,518,056 km (0.076 R)
• M66: 47,482,364 km (0.119 R)
• M67: 48,453,254 km (0.06 R)
• M68: 50,513,367 km (0.088 R)
• M69: 50,612,101 km (0.059 R)
• M70: 51,504,303 km (0.093 R)
• M71: 51,902,532 km (0.082 R)
• M72: 52,002,165 km (0.106 R)
• M73: 52,501,672 km (0.097 R)
• M74: 53,203,735 km (0.111 R)
• M75: 53,908,789 km (0.08 R)
• M76: 56,554,577 km (0.058 R)
• M77: 57,171,070 km (0.065 R)
• M78: 58,100,073 km (0.119 R)
• M79: 60,601,798 km (0.059 R)
• M80: 60,706,816 km (0.054 R)
• M81: 61,337,969 km (0.039 R)
• M82: 61,654,518 km (0.12 R)
• M83: 61,971,516 km (0.11 R)
• M84: 64,312,573 km (0.089 R)
• M85: 65,709,518 km (0.081 R)
• M86: 67,878,089 km (0.106 R)
• M87: 69,190,362 km (0.1 R)
• M88: 69,300,166 km (0.104 R)
• M89: 69,849,789 km (0.074 R)
• M90: 71,507,184 km (0.064 R)
• M91: 71,618,036 km (0.072 R)
• M92: 71,729,037 km (0.069 R)
• M93: 72,619,294 km (0.055 R)
• M94: 73,065,694 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit