🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.54 AU - 0.64 AU

Year: 168 Days

Day: 38 Hours

Environment

Temp: 166 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.41 AU - 1.75 AU

Year: 737 Days

Day: 36.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,704,731 km

• M1: 452,234 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.32 AU - 2.46 AU

Year: 1370 Days

Day: 36.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.06 AU - 4 AU

Year: 2460 Days

Day: 23.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151

Radius: 8.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.66 AU - 4.88 AU

Year: 3864 Days

Day: 5.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 74,704,731 km

• M1: 107,112 km (0.107 R)
• M2: 170,841 km (0.065 R)
• M3: 289,322 km (0.026 R)
• M4: 350,209 km (0.109 R)
• M5: 468,092 km (0.086 R)
• M6: 528,978 km (0.094 R)
• M7: 585,676 km (0.062 R)
• M8: 885,320 km (0.082 R)
• M9: 1,088,773 km (0.11 R)
• M10: 1,287,738 km (0.095 R)
• M11: 1,427,014 km (0.111 R)
• M12: 1,592,469 km (0.077 R)
• M13: 1,656,048 km (0.108 R)
• M14: 2,044,704 km (0.066 R)
• M15: 2,485,868 km (0.079 R)
• M16: 2,547,652 km (0.032 R)
• M17: 2,622,600 km (0.05 R)
• M18: 2,685,731 km (0.114 R)
• M19: 2,929,874 km (0.107 R)
• M20: 3,008,563 km (0.075 R)
• M21: 3,550,855 km (0.102 R)
• M22: 3,634,779 km (0.094 R)
• M23: 3,747,726 km (0.081 R)
• M24: 3,847,657 km (0.067 R)
• M25: 4,020,892 km (0.049 R)
• M26: 4,616,889 km (0.062 R)
• M27: 5,034,866 km (0.039 R)
• M28: 5,208,549 km (0.07 R)
• M29: 5,368,320 km (0.093 R)
• M30: 5,594,661 km (0.083 R)
• M31: 5,659,886 km (0.071 R)
• M32: 5,890,267 km (0.117 R)
• M33: 6,174,054 km (0.109 R)
• M34: 6,258,427 km (0.103 R)
• M35: 6,394,262 km (0.116 R)
• M36: 7,122,953 km (0.076 R)
• M37: 7,353,932 km (0.087 R)
• M38: 7,677,812 km (0.115 R)
• M39: 7,732,265 km (0.029 R)
• M40: 7,951,127 km (0.049 R)
• M41: 8,227,883 km (0.064 R)
• M42: 8,432,682 km (0.098 R)
• M43: 8,620,428 km (0.095 R)
• M44: 9,019,256 km (0.026 R)
• M45: 9,307,830 km (0.116 R)
• M46: 9,365,874 km (0.081 R)
• M47: 9,815,116 km (0.097 R)
• M48: 10,613,071 km (0.074 R)
• M49: 10,775,235 km (0.086 R)
• M50: 10,917,653 km (0.082 R)
• M51: 11,245,870 km (0.049 R)
• M52: 11,514,847 km (0.105 R)
• M53: 12,207,186 km (0.073 R)
• M54: 12,292,008 km (0.096 R)
• M55: 12,376,980 km (0.083 R)
• M56: 12,504,886 km (0.103 R)
• M57: 12,719,110 km (0.1 R)
• M58: 13,086,074 km (0.06 R)
• M59: 13,325,281 km (0.077 R)
• M60: 13,874,604 km (0.065 R)
• M61: 13,963,166 km (0.113 R)
• M62: 14,185,319 km (0.054 R)
• M63: 14,475,988 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.3

Radius: 5.1

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.89 AU - 16.11 AU

Year: 19427 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,704,731 km

• M1: 74,201 km (0.078 R)
• M2: 528,828 km (0.084 R)
• M3: 567,126 km (0.119 R)
• M4: 1,048,681 km (0.044 R)
• M5: 1,274,574 km (0.118 R)
• M6: 1,741,618 km (0.086 R)
• M7: 2,352,277 km (0.087 R)
• M8: 2,416,754 km (0.1 R)
• M9: 3,093,385 km (0.098 R)
• M10: 3,415,918 km (0.118 R)
• M11: 3,452,420 km (0.085 R)
• M12: 4,092,848 km (0.049 R)
• M13: 4,131,594 km (0.109 R)
• M14: 4,933,289 km (0.072 R)
• M15: 4,974,578 km (0.098 R)
• M16: 5,182,968 km (0.09 R)
• M17: 5,436,835 km (0.114 R)
• M18: 5,565,190 km (0.047 R)
• M19: 5,868,874 km (0.057 R)
• M20: 6,311,833 km (0.099 R)
• M21: 6,582,905 km (0.107 R)
• M22: 6,719,787 km (0.089 R)
• M23: 7,042,918 km (0.106 R)
• M24: 7,136,267 km (0.079 R)
• M25: 7,324,013 km (0.108 R)
• M26: 7,608,697 km (0.097 R)
• M27: 7,897,122 km (0.055 R)
• M28: 8,336,341 km (0.062 R)
• M29: 8,484,443 km (0.109 R)
• M30: 8,833,605 km (0.058 R)
• M31: 10,013,333 km (0.045 R)
• M32: 10,065,842 km (0.091 R)
• M33: 10,118,351 km (0.105 R)
• M34: 10,329,284 km (0.049 R)
• M35: 11,024,765 km (0.108 R)
• M36: 11,133,074 km (0.083 R)
• M37: 11,515,146 km (0.105 R)
• M38: 12,800,342 km (0.051 R)
• M39: 16,298,389 km (0.095 R)
• M40: 16,421,807 km (0.062 R)
• M41: 17,169,048 km (0.028 R)
• M42: 17,800,202 km (0.103 R)
• M43: 17,863,781 km (0.105 R)
• M44: 18,310,630 km (0.089 R)
• M45: 20,134,527 km (0.088 R)
• M46: 21,337,294 km (0.111 R)
• M47: 21,539,999 km (0.103 R)
• M48: 22,288,736 km (0.089 R)
• M49: 22,425,768 km (0.051 R)
• M50: 22,563,099 km (0.092 R)
• M51: 23,115,265 km (0.096 R)
• M52: 23,253,942 km (0.092 R)
• M53: 24,162,450 km (0.096 R)
• M54: 24,232,761 km (0.11 R)
• M55: 24,373,682 km (0.049 R)
• M56: 26,085,979 km (0.109 R)
• M57: 27,102,646 km (0.07 R)
• M58: 27,615,767 km (0.082 R)
• M59: 30,381,084 km (0.105 R)
• M60: 32,066,453 km (0.071 R)
• M61: 32,764,776 km (0.115 R)
• M62: 33,389,646 km (0.101 R)
• M63: 34,809,929 km (0.038 R)
• M64: 34,889,365 km (0.104 R)
• M65: 35,048,537 km (0.061 R)
• M66: 35,767,654 km (0.114 R)
• M67: 36,895,921 km (0.068 R)
• M68: 38,445,755 km (0.117 R)
• M69: 38,527,884 km (0.08 R)
• M70: 38,610,163 km (0.096 R)
• M71: 38,939,578 km (0.081 R)
• M72: 39,022,156 km (0.097 R)
• M73: 39,104,734 km (0.031 R)
• M74: 39,270,039 km (0.102 R)
• M75: 40,266,810 km (0.052 R)
• M76: 41,103,661 km (0.112 R)
• M77: 42,200,363 km (0.089 R)
• M78: 42,539,651 km (0.077 R)
• M79: 43,221,069 km (0.116 R)
• M80: 43,648,919 km (0.094 R)
• M81: 44,594,826 km (0.079 R)
• M82: 45,895,580 km (0.114 R)
• M83: 45,982,646 km (0.109 R)
• M84: 46,857,344 km (0.062 R)
• M85: 50,230,776 km (0.025 R)
• M86: 50,410,443 km (0.078 R)
• M87: 51,402,576 km (0.118 R)
• M88: 52,948,670 km (0.061 R)
• M89: 54,971,982 km (0.096 R)
• M90: 56,179,386 km (0.078 R)
• M91: 56,646,131 km (0.098 R)
• M92: 56,739,630 km (0.076 R)
• M93: 56,926,777 km (0.097 R)
• M94: 59,853,809 km (0.078 R)
• M95: 60,234,984 km (0.071 R)
• M96: 60,999,878 km (0.068 R)
• M97: 61,671,722 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.8

Radius: 5.7

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.57 AU - 17.35 AU

Year: 21459 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,704,731 km

• M1: 87,964 km (0.114 R)
• M2: 148,700 km (0.108 R)
• M3: 261,647 km (0.103 R)
• M4: 590,313 km (0.069 R)
• M5: 736,321 km (0.078 R)
• M6: 964,757 km (0.074 R)
• M7: 1,266,944 km (0.051 R)
• M8: 1,428,660 km (0.028 R)
• M9: 2,140,147 km (0.079 R)
• M10: 2,365,741 km (0.097 R)
• M11: 2,498,135 km (0.052 R)
• M12: 2,770,253 km (0.056 R)
• M13: 3,123,604 km (0.101 R)
• M14: 3,159,657 km (0.064 R)
• M15: 3,604,112 km (0.1 R)
• M16: 5,093,508 km (0.116 R)
• M17: 5,221,863 km (0.107 R)
• M18: 5,437,883 km (0.052 R)
• M19: 6,058,564 km (0.052 R)
• M20: 7,269,559 km (0.11 R)
• M21: 8,654,237 km (0.039 R)
• M22: 9,904,127 km (0.1 R)
• M23: 11,153,868 km (0.057 R)
• M24: 11,264,869 km (0.09 R)
• M25: 12,052,203 km (0.108 R)
• M26: 12,109,200 km (0.06 R)
• M27: 12,857,189 km (0.09 R)
• M28: 13,266,190 km (0.069 R)
• M29: 13,917,539 km (0.085 R)
• M30: 14,037,067 km (0.108 R)
• M31: 15,808,306 km (0.094 R)
• M32: 16,815,399 km (0.112 R)
• M33: 18,168,362 km (0.045 R)
• M34: 18,627,029 km (0.107 R)
• M35: 18,957,042 km (0.095 R)
• M36: 19,422,142 km (0.063 R)
• M37: 20,093,238 km (0.09 R)
• M38: 20,363,861 km (0.075 R)
• M39: 21,596,248 km (0.119 R)
• M40: 22,501,315 km (0.101 R)
• M41: 23,489,858 km (0.076 R)
• M42: 24,061,022 km (0.119 R)
• M43: 24,998,851 km (0.064 R)
• M44: 25,144,261 km (0.091 R)
• M45: 28,715,910 km (0.105 R)
• M46: 28,792,055 km (0.077 R)
• M47: 30,327,677 km (0.055 R)
• M48: 32,601,266 km (0.095 R)
• M49: 33,078,483 km (0.067 R)
• M50: 33,158,218 km (0.098 R)
• M51: 35,254,384 km (0.056 R)
• M52: 35,417,445 km (0.083 R)
• M53: 35,580,657 km (0.057 R)
• M54: 36,154,065 km (0.094 R)
• M55: 37,061,227 km (0.053 R)
• M56: 37,393,035 km (0.094 R)
• M57: 37,476,062 km (0.098 R)
• M58: 38,059,493 km (0.098 R)
• M59: 38,729,842 km (0.088 R)
• M60: 38,982,213 km (0.096 R)
• M61: 39,657,947 km (0.107 R)
• M62: 40,337,570 km (0.097 R)
• M63: 41,622,167 km (0.056 R)
• M64: 41,708,335 km (0.119 R)
• M65: 42,572,712 km (0.118 R)
• M66: 44,495,194 km (0.12 R)
• M67: 44,583,157 km (0.074 R)
• M68: 44,847,796 km (0.108 R)
• M69: 45,555,693 km (0.076 R)
• M70: 47,791,583 km (0.079 R)
• M71: 48,514,589 km (0.089 R)
• M72: 48,605,246 km (0.095 R)
• M73: 49,059,275 km (0.107 R)
• M74: 50,613,448 km (0.12 R)
• M75: 51,998,125 km (0.103 R)
• M76: 52,369,427 km (0.102 R)
• M77: 53,488,868 km (0.049 R)
• M78: 55,751,087 km (0.103 R)
• M79: 56,036,071 km (0.076 R)
• M80: 56,416,798 km (0.115 R)
• M81: 57,085,051 km (0.072 R)
• M82: 58,044,273 km (0.1 R)
• M83: 58,429,488 km (0.05 R)
• M84: 59,687,306 km (0.067 R)
• M85: 60,660,889 km (0.059 R)
• M86: 61,934,416 km (0.054 R)
• M87: 63,811,421 km (0.102 R)
• M88: 64,707,063 km (0.055 R)
• M89: 65,006,558 km (0.092 R)
• M90: 65,606,894 km (0.084 R)
• M91: 66,209,026 km (0.1 R)
• M92: 66,510,765 km (0.061 R)
• M93: 67,014,760 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.5

Radius: 4.7

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.55 AU - 23.99 AU

Year: 31371 Days

Day: 16.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,704,731 km

• M1: 133,142 km (0.102 R)
• M2: 285,582 km (0.079 R)
• M3: 526,435 km (0.05 R)
• M4: 794,963 km (0.105 R)
• M5: 843,433 km (0.062 R)
• M6: 969,245 km (0.113 R)
• M7: 1,128,267 km (0.071 R)
• M8: 1,210,845 km (0.089 R)
• M9: 1,352,963 km (0.074 R)
• M10: 1,440,927 km (0.04 R)
• M11: 1,500,616 km (0.11 R)
• M12: 2,598,216 km (0.045 R)
• M13: 2,671,070 km (0.115 R)
• M14: 3,045,813 km (0.067 R)
• M15: 3,200,347 km (0.107 R)
• M16: 3,357,425 km (0.116 R)
• M17: 3,638,370 km (0.104 R)
• M18: 3,926,795 km (0.064 R)
• M19: 4,746,591 km (0.094 R)
• M20: 4,970,838 km (0.101 R)
• M21: 5,806,641 km (0.077 R)
• M22: 7,139,558 km (0.069 R)
• M23: 8,292,210 km (0.108 R)
• M24: 9,954,691 km (0.115 R)
• M25: 11,535,492 km (0.106 R)
• M26: 12,018,693 km (0.101 R)
• M27: 12,079,579 km (0.075 R)
• M28: 12,140,615 km (0.118 R)
• M29: 12,508,476 km (0.119 R)
• M30: 13,507,641 km (0.062 R)
• M31: 14,080,750 km (0.103 R)
• M32: 14,209,255 km (0.12 R)
• M33: 16,114,982 km (0.055 R)
• M34: 16,383,959 km (0.095 R)
• M35: 16,790,416 km (0.043 R)
• M36: 18,942,681 km (0.109 R)
• M37: 19,013,441 km (0.045 R)
• M38: 19,084,500 km (0.091 R)
• M39: 19,369,184 km (0.117 R)
• M40: 19,726,873 km (0.118 R)
• M41: 21,474,625 km (0.117 R)
• M42: 21,770,679 km (0.095 R)
• M43: 25,583,779 km (0.081 R)
• M44: 25,740,558 km (0.095 R)
• M45: 26,370,813 km (0.085 R)
• M46: 32,012,897 km (0.026 R)
• M47: 32,266,316 km (0.12 R)
• M48: 34,490,986 km (0.056 R)
• M49: 34,837,604 km (0.105 R)
• M50: 34,924,521 km (0.106 R)
• M51: 35,272,635 km (0.064 R)
• M52: 36,411,823 km (0.083 R)
• M53: 36,676,312 km (0.05 R)
• M54: 37,118,822 km (0.057 R)
• M55: 38,277,308 km (0.045 R)
• M56: 39,086,333 km (0.116 R)
• M57: 39,538,268 km (0.106 R)
• M58: 39,719,431 km (0.074 R)
• M59: 41,547,069 km (0.041 R)
• M60: 42,008,129 km (0.073 R)
• M61: 43,308,434 km (0.083 R)
• M62: 43,588,780 km (0.118 R)
• M63: 44,151,268 km (0.075 R)
• M64: 45,094,034 km (0.048 R)
• M65: 45,283,425 km (0.059 R)
• M66: 47,095,354 km (0.103 R)
• M67: 49,222,935 km (0.099 R)
• M68: 49,515,549 km (0.077 R)
• M69: 50,593,102 km (0.11 R)
• M70: 57,321,416 km (0.084 R)
• M71: 59,279,951 km (0.119 R)
• M72: 60,737,035 km (0.109 R)
• M73: 61,050,741 km (0.111 R)
• M74: 61,469,915 km (0.109 R)
• M75: 62,311,253 km (0.077 R)
• M76: 63,262,247 km (0.096 R)
• M77: 63,792,571 km (0.108 R)
• M78: 64,217,878 km (0.1 R)
• M79: 64,537,569 km (0.031 R)
• M80: 65,928,829 km (0.119 R)
• M81: 66,358,773 km (0.069 R)
• M82: 68,523,005 km (0.086 R)
• M83: 68,631,913 km (0.101 R)
• M84: 70,490,517 km (0.083 R)
• M85: 70,710,276 km (0.063 R)
• M86: 71,591,707 km (0.051 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: 184 - 19,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit