🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 152 Days

Day: 33.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,600,578 km

• M1: 52,658 km (0.09 R)
• M2: 295,306 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.47 AU - 0.65 AU

Year: 156 Days

Day: 17.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.31 AU - 2.45 AU

Year: 1369 Days

Day: 30.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.56 AU - 4.02 AU

Year: 2751 Days

Day: 31.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 12.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.77 AU - 7.09 AU

Year: 6078 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,600,578 km

• M1: 187,745 km (0.092 R)
• M2: 298,747 km (0.086 R)
• M3: 413,788 km (0.084 R)
• M4: 505,790 km (0.078 R)
• M5: 642,074 km (0.091 R)
• M6: 728,093 km (0.086 R)
• M7: 984,204 km (0.104 R)
• M8: 1,565,542 km (0.059 R)
• M9: 1,739,524 km (0.035 R)
• M10: 2,088,237 km (0.113 R)
• M11: 2,183,680 km (0.107 R)
• M12: 2,359,458 km (0.091 R)
• M13: 2,459,090 km (0.096 R)
• M14: 2,662,992 km (0.067 R)
• M15: 2,957,700 km (0.047 R)
• M16: 3,330,198 km (0.057 R)
• M17: 4,000,097 km (0.073 R)
• M18: 4,240,800 km (0.072 R)
• M19: 4,736,717 km (0.081 R)
• M20: 4,863,576 km (0.084 R)
• M21: 5,017,363 km (0.101 R)
• M22: 5,120,885 km (0.12 R)
• M23: 5,382,531 km (0.094 R)
• M24: 5,488,596 km (0.089 R)
• M25: 5,810,680 km (0.057 R)
• M26: 5,946,665 km (0.102 R)
• M27: 6,333,226 km (0.113 R)
• M28: 6,557,922 km (0.103 R)
• M29: 7,160,203 km (0.088 R)
• M30: 7,247,718 km (0.072 R)
• M31: 7,512,356 km (0.099 R)
• M32: 7,660,757 km (0.119 R)
• M33: 8,233,717 km (0.068 R)
• M34: 8,882,972 km (0.113 R)
• M35: 9,008,634 km (0.116 R)
• M36: 10,165,325 km (0.12 R)
• M37: 10,528,100 km (0.066 R)
• M38: 10,694,453 km (0.075 R)
• M39: 11,368,391 km (0.087 R)
• M40: 11,573,340 km (0.094 R)
• M41: 11,676,263 km (0.047 R)
• M42: 12,370,098 km (0.113 R)
• M43: 12,475,415 km (0.105 R)
• M44: 12,580,882 km (0.111 R)
• M45: 13,400,080 km (0.055 R)
• M46: 13,508,089 km (0.066 R)
• M47: 13,616,548 km (0.077 R)
• M48: 13,870,715 km (0.071 R)
• M49: 14,568,289 km (0.091 R)
• M50: 14,828,141 km (0.098 R)
• M51: 15,164,587 km (0.091 R)
• M52: 15,959,400 km (0.102 R)
• M53: 16,458,309 km (0.098 R)
• M54: 17,040,245 km (0.044 R)
• M55: 17,274,964 km (0.083 R)
• M56: 17,392,697 km (0.095 R)
• M57: 17,471,386 km (0.072 R)
• M58: 17,747,543 km (0.081 R)
• M59: 18,826,593 km (0.119 R)
• M60: 19,231,554 km (0.075 R)
• M61: 19,680,348 km (0.085 R)
• M62: 19,803,317 km (0.106 R)
• M63: 20,546,819 km (0.109 R)
• M64: 20,671,583 km (0.069 R)
• M65: 21,848,619 km (0.113 R)
• M66: 21,933,591 km (0.067 R)
• M67: 22,961,029 km (0.077 R)
• M68: 23,133,665 km (0.12 R)
• M69: 23,785,463 km (0.115 R)
• M70: 24,619,621 km (0.044 R)
• M71: 24,796,595 km (0.056 R)
• M72: 25,374,192 km (0.119 R)
• M73: 25,687,151 km (0.091 R)
• M74: 26,226,452 km (0.107 R)
• M75: 26,951,552 km (0.101 R)
• M76: 28,699,753 km (0.114 R)
• M77: 29,775,661 km (0.073 R)
• M78: 29,964,154 km (0.098 R)
• M79: 31,055,471 km (0.063 R)
• M80: 32,014,992 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70

Radius: 8.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.38 AU - 10.54 AU

Year: 9173 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 81,600,578 km

• M1: 192,682 km (0.045 R)
• M2: 253,269 km (0.06 R)
• M3: 359,035 km (0.06 R)
• M4: 550,371 km (0.074 R)
• M5: 825,481 km (0.12 R)
• M6: 908,957 km (0.088 R)
• M7: 1,118,842 km (0.064 R)
• M8: 1,283,550 km (0.12 R)
• M9: 1,545,795 km (0.05 R)
• M10: 1,730,099 km (0.116 R)
• M11: 1,797,718 km (0.088 R)
• M12: 2,077,316 km (0.081 R)
• M13: 2,207,616 km (0.115 R)
• M14: 2,630,529 km (0.066 R)
• M15: 2,899,805 km (0.066 R)
• M16: 3,045,813 km (0.028 R)
• M17: 3,161,153 km (0.107 R)
• M18: 3,261,234 km (0.033 R)
• M19: 3,533,352 km (0.046 R)
• M20: 3,707,035 km (0.058 R)
• M21: 3,830,453 km (0.11 R)
• M22: 4,318,891 km (0.099 R)
• M23: 4,411,641 km (0.111 R)
• M24: 4,486,141 km (0.087 R)
• M25: 4,731,631 km (0.069 R)
• M26: 4,884,819 km (0.102 R)
• M27: 4,962,012 km (0.079 R)
• M28: 5,715,985 km (0.089 R)
• M29: 6,044,053 km (0.102 R)
• M30: 6,399,498 km (0.096 R)
• M31: 6,462,927 km (0.112 R)
• M32: 7,372,781 km (0.059 R)
• M33: 8,184,350 km (0.117 R)
• M34: 8,345,467 km (0.066 R)
• M35: 8,484,443 km (0.114 R)
• M36: 8,835,250 km (0.058 R)
• M37: 8,953,133 km (0.096 R)
• M38: 9,047,978 km (0.102 R)
• M39: 9,623,481 km (0.119 R)
• M40: 9,866,728 km (0.092 R)
• M41: 10,334,670 km (0.052 R)
• M42: 10,409,169 km (0.107 R)
• M43: 10,508,951 km (0.038 R)
• M44: 10,885,489 km (0.045 R)
• M45: 11,445,883 km (0.115 R)
• M46: 11,523,075 km (0.077 R)
• M47: 11,600,417 km (0.119 R)
• M48: 12,330,305 km (0.034 R)
• M49: 12,621,273 km (0.092 R)
• M50: 12,807,523 km (0.094 R)
• M51: 13,480,264 km (0.109 R)
• M52: 14,636,207 km (0.088 R)
• M53: 14,831,881 km (0.104 R)
• M54: 15,084,851 km (0.12 R)
• M55: 15,594,980 km (0.08 R)
• M56: 15,880,861 km (0.109 R)
• M57: 16,399,816 km (0.076 R)
• M58: 16,748,978 km (0.09 R)
• M59: 17,159,325 km (0.109 R)
• M60: 17,632,353 km (0.043 R)
• M61: 17,781,053 km (0.059 R)
• M62: 18,109,720 km (0.094 R)
• M63: 18,470,400 km (0.081 R)
• M64: 18,742,668 km (0.119 R)
• M65: 18,863,992 km (0.049 R)
• M66: 19,290,945 km (0.113 R)
• M67: 20,154,274 km (0.102 R)
• M68: 20,559,535 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.9

Radius: 7.9

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.15 AU - 13.99 AU

Year: 16613 Days

Day: 24.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,600,578 km

• M1: 109,805 km (0.101 R)
• M2: 168,746 km (0.115 R)
• M3: 268,379 km (0.114 R)
• M4: 376,837 km (0.11 R)
• M5: 446,250 km (0.114 R)
• M6: 683,213 km (0.078 R)
• M7: 862,581 km (0.069 R)
• M8: 1,108,071 km (0.118 R)
• M9: 1,159,982 km (0.095 R)
• M10: 1,603,988 km (0.041 R)
• M11: 1,752,988 km (0.115 R)
• M12: 1,969,306 km (0.088 R)
• M13: 2,032,736 km (0.117 R)
• M14: 2,599,263 km (0.076 R)
• M15: 2,704,281 km (0.087 R)
• M16: 3,138,115 km (0.102 R)
• M17: 3,439,405 km (0.104 R)
• M18: 5,212,887 km (0.071 R)
• M19: 6,259,773 km (0.096 R)
• M20: 6,831,237 km (0.075 R)
• M21: 7,320,273 km (0.091 R)
• M22: 7,469,122 km (0.1 R)
• M23: 9,065,781 km (0.094 R)
• M24: 9,765,749 km (0.056 R)
• M25: 10,205,118 km (0.119 R)
• M26: 10,707,168 km (0.091 R)
• M27: 11,217,297 km (0.117 R)
• M28: 11,851,443 km (0.079 R)
• M29: 13,884,178 km (0.058 R)
• M30: 14,068,782 km (0.119 R)
• M31: 14,316,067 km (0.097 R)
• M32: 14,502,466 km (0.099 R)
• M33: 15,192,711 km (0.044 R)
• M34: 16,280,587 km (0.082 R)
• M35: 16,410,138 km (0.05 R)
• M36: 16,670,439 km (0.106 R)
• M37: 17,525,839 km (0.095 R)
• M38: 17,592,261 km (0.12 R)
• M39: 18,059,305 km (0.057 R)
• M40: 19,416,308 km (0.113 R)
• M41: 20,037,588 km (0.092 R)
• M42: 20,246,127 km (0.108 R)
• M43: 20,876,084 km (0.08 R)
• M44: 21,940,173 km (0.105 R)
• M45: 22,370,866 km (0.07 R)
• M46: 22,442,822 km (0.051 R)
• M47: 24,268,814 km (0.113 R)
• M48: 24,937,815 km (0.109 R)
• M49: 25,914,839 km (0.058 R)
• M50: 26,293,920 km (0.1 R)
• M51: 26,522,206 km (0.077 R)
• M52: 26,598,501 km (0.049 R)
• M53: 26,674,796 km (0.075 R)
• M54: 27,596,469 km (0.098 R)
• M55: 28,138,911 km (0.114 R)
• M56: 29,155,727 km (0.09 R)
• M57: 29,392,092 km (0.11 R)
• M58: 30,503,455 km (0.103 R)
• M59: 31,225,115 km (0.039 R)
• M60: 33,341,476 km (0.106 R)
• M61: 33,836,346 km (0.086 R)
• M62: 36,771,456 km (0.076 R)
• M63: 38,140,276 km (0.071 R)
• M64: 39,264,654 km (0.117 R)
• M65: 39,961,930 km (0.109 R)
• M66: 40,575,430 km (0.115 R)
• M67: 41,368,748 km (0.072 R)
• M68: 41,722,996 km (0.077 R)
• M69: 42,345,472 km (0.086 R)
• M70: 42,523,793 km (0.06 R)
• M71: 42,613,103 km (0.043 R)
• M72: 43,060,401 km (0.061 R)
• M73: 43,689,460 km (0.051 R)
• M74: 44,411,868 km (0.075 R)
• M75: 45,411,780 km (0.119 R)
• M76: 46,327,169 km (0.077 R)
• M77: 47,433,745 km (0.058 R)
• M78: 48,548,847 km (0.082 R)
• M79: 49,016,042 km (0.065 R)
• M80: 52,423,881 km (0.075 R)
• M81: 53,191,468 km (0.115 R)
• M82: 55,029,427 km (0.107 R)
• M83: 55,126,666 km (0.076 R)
• M84: 55,516,518 km (0.115 R)
• M85: 60,164,823 km (0.103 R)
• M86: 60,566,194 km (0.112 R)
• M87: 61,674,415 km (0.032 R)
• M88: 62,891,094 km (0.108 R)
• M89: 62,992,821 km (0.072 R)
• M90: 64,833,473 km (0.107 R)
• M91: 65,451,013 km (0.119 R)
• M92: 65,863,754 km (0.109 R)
• M93: 68,149,310 km (0.104 R)

Asteroid Belt

Center: 13.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 4.7

Gravity: 44.45 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.16 AU - 16.9 AU

Year: 18552 Days

Day: 18.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,600,578 km

• M1: 106,214 km (0.119 R)
• M2: 165,605 km (0.094 R)
• M3: 306,526 km (0.116 R)
• M4: 547,229 km (0.109 R)
• M5: 785,538 km (0.068 R)
• M6: 1,536,370 km (0.051 R)
• M7: 1,601,146 km (0.081 R)
• M8: 1,733,241 km (0.068 R)
• M9: 2,150,918 km (0.041 R)
• M10: 2,483,923 km (0.103 R)
• M11: 2,598,515 km (0.071 R)
• M12: 2,872,578 km (0.062 R)
• M13: 4,238,706 km (0.089 R)
• M14: 4,701,263 km (0.113 R)
• M15: 5,082,737 km (0.114 R)
• M16: 5,375,351 km (0.109 R)
• M17: 5,623,384 km (0.071 R)
• M18: 6,389,624 km (0.106 R)
• M19: 7,080,018 km (0.093 R)
• M20: 7,242,631 km (0.102 R)
• M21: 7,626,948 km (0.117 R)
• M22: 7,793,750 km (0.028 R)
• M23: 8,130,794 km (0.111 R)
• M24: 8,530,220 km (0.06 R)
• M25: 9,229,441 km (0.109 R)
• M26: 9,645,772 km (0.079 R)
• M27: 10,312,380 km (0.09 R)
• M28: 11,881,960 km (0.098 R)
• M29: 11,946,288 km (0.077 R)
• M30: 13,928,908 km (0.102 R)
• M31: 14,750,051 km (0.084 R)
• M32: 17,524,942 km (0.114 R)
• M33: 17,965,956 km (0.039 R)
• M34: 19,310,542 km (0.059 R)
• M35: 20,301,628 km (0.101 R)
• M36: 20,687,142 km (0.09 R)
• M37: 21,152,989 km (0.091 R)
• M38: 21,387,260 km (0.071 R)
• M39: 21,700,966 km (0.103 R)
• M40: 21,779,655 km (0.094 R)
• M41: 22,016,169 km (0.078 R)
• M42: 22,412,155 km (0.103 R)
• M43: 22,730,798 km (0.109 R)
• M44: 22,810,683 km (0.088 R)
• M45: 22,970,753 km (0.094 R)
• M46: 25,498,508 km (0.037 R)
• M47: 27,345,294 km (0.105 R)
• M48: 28,628,844 km (0.046 R)
• M49: 29,844,476 km (0.083 R)
• M50: 30,107,170 km (0.115 R)
• M51: 31,077,013 km (0.109 R)
• M52: 31,165,575 km (0.097 R)
• M53: 34,596,752 km (0.092 R)
• M54: 34,964,762 km (0.075 R)
• M55: 36,263,272 km (0.116 R)
• M56: 36,824,563 km (0.109 R)
• M57: 40,155,659 km (0.086 R)
• M58: 40,736,248 km (0.084 R)
• M59: 40,833,337 km (0.114 R)
• M60: 43,383,383 km (0.056 R)
• M61: 44,078,713 km (0.108 R)
• M62: 46,591,808 km (0.112 R)
• M63: 46,896,539 km (0.111 R)
• M64: 47,201,868 km (0.115 R)
• M65: 51,440,724 km (0.107 R)
• M66: 53,658,512 km (0.105 R)
• M67: 54,191,081 km (0.107 R)
• M68: 54,511,519 km (0.065 R)
• M69: 54,832,556 km (0.101 R)
• M70: 55,046,930 km (0.106 R)
• M71: 56,771,943 km (0.087 R)
• M72: 57,750,014 km (0.039 R)
• M73: 59,172,690 km (0.096 R)
• M74: 61,050,442 km (0.098 R)
• M75: 62,164,049 km (0.105 R)
• M76: 62,499,447 km (0.111 R)
• M77: 63,396,885 km (0.073 R)
• M78: 65,090,782 km (0.07 R)
• M79: 66,228,473 km (0.076 R)
• M80: 67,947,054 km (0.106 R)
• M81: 68,062,094 km (0.064 R)
• M82: 68,985,263 km (0.104 R)
• M83: 69,680,295 km (0.042 R)
• M84: 70,144,946 km (0.075 R)
• M85: 71,194,225 km (0.108 R)
• M86: 71,428,047 km (0.094 R)
• M87: 73,072,426 km (0.112 R)
• M88: 73,544,408 km (0.114 R)
• M89: 73,662,590 km (0.067 R)
• M90: 74,135,918 km (0.103 R)
• M91: 77,237,231 km (0.076 R)
• M92: 78,561,920 km (0.031 R)
• M93: 78,682,795 km (0.108 R)
• M94: 80,623,977 km (0.054 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit