🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.65 AU - 0.69 AU

Year: 198 Days

Day: 31.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.34 AU - 1.48 AU

Year: 606 Days

Day: 42.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.43 AU - 1.47 AU

Year: 631 Days

Day: 45.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.62 AU - 2.02 AU

Year: 888 Days

Day: 19.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,150,729 km

• M1: 76,744 km (0.109 R)
• M2: 195,375 km (0.033 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.54 AU - 5.76 AU

Year: 3626 Days

Day: 40.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,150,729 km

• M1: 2,380,401 km (0.108 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.9

Radius: 10.1

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.5 AU - 6.02 AU

Year: 4363 Days

Day: 10.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,150,729 km

• M1: 203,752 km (0.053 R)
• M2: 429,495 km (0.115 R)
• M3: 585,975 km (0.054 R)
• M4: 713,881 km (0.091 R)
• M5: 838,795 km (0.115 R)
• M6: 1,082,939 km (0.056 R)
• M7: 1,303,895 km (0.089 R)
• M8: 1,671,158 km (0.071 R)
• M9: 1,738,327 km (0.027 R)
• M10: 1,893,011 km (0.08 R)
• M11: 2,106,338 km (0.084 R)
• M12: 2,234,543 km (0.115 R)
• M13: 2,403,290 km (0.025 R)
• M14: 2,634,718 km (0.091 R)
• M15: 2,753,199 km (0.077 R)
• M16: 3,098,920 km (0.116 R)
• M17: 3,182,246 km (0.092 R)
• M18: 3,245,227 km (0.072 R)
• M19: 3,501,488 km (0.082 R)
• M20: 3,632,236 km (0.036 R)
• M21: 4,034,056 km (0.081 R)
• M22: 4,286,577 km (0.094 R)
• M23: 4,450,088 km (0.092 R)
• M24: 4,591,907 km (0.109 R)
• M25: 5,524,350 km (0.051 R)
• M26: 5,676,940 km (0.069 R)
• M27: 5,805,145 km (0.118 R)
• M28: 5,960,278 km (0.102 R)
• M29: 6,729,361 km (0.114 R)
• M30: 6,810,742 km (0.054 R)
• M31: 7,473,461 km (0.063 R)
• M32: 7,727,328 km (0.092 R)
• M33: 7,898,169 km (0.099 R)
• M34: 8,070,207 km (0.11 R)
• M35: 8,272,613 km (0.031 R)
• M36: 8,682,361 km (0.086 R)
• M37: 9,188,750 km (0.034 R)
• M38: 9,400,132 km (0.094 R)
• M39: 10,105,935 km (0.081 R)
• M40: 10,418,145 km (0.081 R)
• M41: 10,765,212 km (0.087 R)
• M42: 10,924,235 km (0.047 R)
• M43: 11,244,674 km (0.065 R)
• M44: 11,438,403 km (0.091 R)
• M45: 12,125,207 km (0.088 R)
• M46: 12,290,662 km (0.078 R)
• M47: 12,390,444 km (0.107 R)
• M48: 12,791,815 km (0.113 R)
• M49: 13,163,416 km (0.1 R)
• M50: 13,641,680 km (0.087 R)
• M51: 13,710,495 km (0.108 R)
• M52: 13,986,803 km (0.12 R)
• M53: 14,650,269 km (0.115 R)
• M54: 14,720,730 km (0.094 R)
• M55: 14,897,405 km (0.025 R)
• M56: 15,110,283 km (0.09 R)
• M57: 16,335,639 km (0.113 R)
• M58: 16,481,945 km (0.094 R)
• M59: 17,145,412 km (0.087 R)
• M60: 17,592,710 km (0.096 R)
• M61: 18,346,533 km (0.106 R)
• M62: 18,536,672 km (0.111 R)
• M63: 18,689,262 km (0.054 R)
• M64: 19,419,748 km (0.054 R)
• M65: 19,885,895 km (0.108 R)
• M66: 20,081,121 km (0.115 R)
• M67: 20,750,122 km (0.06 R)
• M68: 20,948,190 km (0.082 R)
• M69: 21,746,893 km (0.084 R)
• M70: 22,028,885 km (0.103 R)
• M71: 22,677,840 km (0.103 R)
• M72: 23,415,358 km (0.09 R)
• M73: 23,539,075 km (0.099 R)
• M74: 24,998,253 km (0.113 R)
• M75: 26,658,490 km (0.025 R)
• M76: 26,744,659 km (0.112 R)
• M77: 27,089,930 km (0.117 R)
• M78: 27,176,548 km (0.067 R)
• M79: 27,828,645 km (0.082 R)
• M80: 28,529,960 km (0.108 R)
• M81: 29,682,013 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.1

Radius: 5.9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.41 AU - 16.89 AU

Year: 18238 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,150,729 km

• M1: 98,136 km (0.071 R)
• M2: 247,734 km (0.094 R)
• M3: 310,266 km (0.064 R)
• M4: 364,869 km (0.089 R)
• M5: 453,581 km (0.116 R)
• M6: 706,700 km (0.064 R)
• M7: 958,474 km (0.083 R)
• M8: 1,083,837 km (0.104 R)
• M9: 1,148,612 km (0.083 R)
• M10: 1,281,904 km (0.087 R)
• M11: 1,350,570 km (0.105 R)
• M12: 1,396,945 km (0.114 R)
• M13: 1,515,426 km (0.101 R)
• M14: 1,612,665 km (0.116 R)
• M15: 1,762,413 km (0.094 R)
• M16: 2,075,371 km (0.101 R)
• M17: 2,293,635 km (0.105 R)
• M18: 2,664,039 km (0.093 R)
• M19: 2,722,681 km (0.12 R)
• M20: 2,871,232 km (0.106 R)
• M21: 3,784,228 km (0.101 R)
• M22: 4,017,152 km (0.056 R)
• M23: 5,435,339 km (0.103 R)
• M24: 5,811,877 km (0.096 R)
• M25: 6,749,856 km (0.064 R)
• M26: 7,400,906 km (0.079 R)
• M27: 7,902,358 km (0.102 R)
• M28: 7,987,030 km (0.114 R)
• M29: 8,501,198 km (0.108 R)
• M30: 8,544,432 km (0.101 R)
• M31: 9,651,456 km (0.114 R)
• M32: 10,615,764 km (0.088 R)
• M33: 11,706,632 km (0.07 R)
• M34: 12,733,472 km (0.097 R)
• M35: 14,044,248 km (0.081 R)
• M36: 14,456,091 km (0.11 R)
• M37: 16,035,845 km (0.103 R)
• M38: 16,143,106 km (0.111 R)
• M39: 16,412,233 km (0.095 R)
• M40: 16,683,005 km (0.094 R)
• M41: 16,846,067 km (0.091 R)
• M42: 17,283,640 km (0.03 R)
• M43: 18,337,707 km (0.072 R)
• M44: 18,618,502 km (0.096 R)
• M45: 19,070,737 km (0.057 R)
• M46: 22,756,978 km (0.035 R)
• M47: 22,937,842 km (0.112 R)
• M48: 24,094,682 km (0.057 R)
• M49: 24,402,255 km (0.116 R)
• M50: 25,021,291 km (0.106 R)
• M51: 27,484,420 km (0.116 R)
• M52: 27,612,775 km (0.073 R)
• M53: 30,753,433 km (0.082 R)
• M54: 30,886,724 km (0.075 R)
• M55: 31,220,776 km (0.09 R)
• M56: 31,825,152 km (0.114 R)
• M57: 32,977,205 km (0.115 R)
• M58: 36,021,821 km (0.048 R)
• M59: 36,443,986 km (0.09 R)
• M60: 36,514,447 km (0.076 R)
• M61: 36,726,277 km (0.114 R)
• M62: 37,293,104 km (0.107 R)
• M63: 37,435,222 km (0.109 R)
• M64: 38,650,704 km (0.067 R)
• M65: 38,722,661 km (0.057 R)
• M66: 39,154,999 km (0.085 R)
• M67: 41,930,338 km (0.113 R)
• M68: 43,117,697 km (0.092 R)
• M69: 46,669,001 km (0.083 R)
• M70: 47,129,164 km (0.118 R)
• M71: 47,359,694 km (0.067 R)
• M72: 47,744,908 km (0.115 R)
• M73: 51,336,903 km (0.051 R)
• M74: 51,891,013 km (0.06 R)
• M75: 52,526,954 km (0.099 R)
• M76: 53,165,288 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.1

Radius: 6.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.63 AU - 16.11 AU

Year: 19700 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,150,729 km

• M1: 107,112 km (0.064 R)
• M2: 197,020 km (0.096 R)
• M3: 262,245 km (0.109 R)
• M4: 433,535 km (0.059 R)
• M5: 656,585 km (0.059 R)
• M6: 762,800 km (0.073 R)
• M7: 1,073,963 km (0.109 R)
• M8: 1,376,450 km (0.103 R)
• M9: 1,514,080 km (0.112 R)
• M10: 1,802,954 km (0.083 R)
• M11: 1,877,902 km (0.062 R)
• M12: 2,268,203 km (0.073 R)
• M13: 2,322,208 km (0.078 R)
• M14: 3,091,889 km (0.071 R)
• M15: 3,966,438 km (0.087 R)
• M16: 4,097,336 km (0.102 R)
• M17: 5,482,912 km (0.062 R)
• M18: 5,887,275 km (0.109 R)
• M19: 7,038,430 km (0.086 R)
• M20: 7,276,889 km (0.083 R)
• M21: 7,721,045 km (0.055 R)
• M22: 7,884,705 km (0.108 R)
• M23: 8,593,051 km (0.099 R)
• M24: 9,019,106 km (0.108 R)
• M25: 9,191,443 km (0.077 R)
• M26: 9,321,593 km (0.088 R)
• M27: 9,627,221 km (0.085 R)
• M28: 10,159,042 km (0.116 R)
• M29: 10,383,439 km (0.097 R)
• M30: 10,473,646 km (0.071 R)
• M31: 10,745,914 km (0.112 R)
• M32: 11,483,282 km (0.084 R)
• M33: 11,716,954 km (0.102 R)
• M34: 11,905,148 km (0.068 R)
• M35: 12,094,240 km (0.076 R)
• M36: 12,332,100 km (0.079 R)
• M37: 12,860,779 km (0.103 R)
• M38: 13,692,394 km (0.115 R)
• M39: 14,189,657 km (0.098 R)
• M40: 14,289,738 km (0.069 R)
• M41: 14,743,469 km (0.117 R)
• M42: 15,458,397 km (0.11 R)
• M43: 16,341,772 km (0.106 R)
• M44: 16,394,281 km (0.076 R)
• M45: 17,188,197 km (0.081 R)
• M46: 17,455,528 km (0.106 R)
• M47: 18,102,988 km (0.118 R)
• M48: 18,266,050 km (0.119 R)
• M49: 18,320,503 km (0.094 R)
• M50: 18,923,233 km (0.113 R)
• M51: 19,421,095 km (0.069 R)
• M52: 19,532,396 km (0.112 R)
• M53: 20,147,991 km (0.102 R)
• M54: 22,439,830 km (0.043 R)
• M55: 22,966,714 km (0.087 R)
• M56: 23,913,519 km (0.102 R)
• M57: 24,692,176 km (0.086 R)
• M58: 25,540,096 km (0.053 R)
• M59: 25,967,498 km (0.101 R)
• M60: 26,212,838 km (0.056 R)
• M61: 26,274,323 km (0.113 R)
• M62: 26,582,345 km (0.058 R)
• M63: 26,829,630 km (0.053 R)
• M64: 27,326,445 km (0.108 R)
• M65: 27,513,592 km (0.076 R)
• M66: 27,575,974 km (0.115 R)
• M67: 28,518,590 km (0.108 R)
• M68: 30,888,370 km (0.069 R)
• M69: 31,148,371 km (0.114 R)
• M70: 31,278,521 km (0.104 R)
• M71: 31,866,890 km (0.093 R)
• M72: 32,723,188 km (0.096 R)
• M73: 33,187,540 km (0.069 R)
• M74: 33,387,103 km (0.111 R)
• M75: 33,653,836 km (0.103 R)
• M76: 35,473,096 km (0.057 R)
• M77: 35,745,364 km (0.1 R)
• M78: 35,950,014 km (0.107 R)
• M79: 37,254,956 km (0.113 R)
• M80: 39,981,826 km (0.072 R)
• M81: 40,052,586 km (0.091 R)
• M82: 44,154,410 km (0.112 R)
• M83: 45,329,651 km (0.085 R)
• M84: 45,995,212 km (0.115 R)
• M85: 46,664,064 km (0.103 R)
• M86: 47,560,753 km (0.05 R)
• M87: 48,614,072 km (0.059 R)
• M88: 49,523,029 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.5

Radius: 7.7

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.6 AU - 15.02 AU

Year: 20612 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,150,729 km

• M1: 276,906 km (0.099 R)
• M2: 666,907 km (0.036 R)
• M3: 990,488 km (0.091 R)
• M4: 1,181,823 km (0.102 R)
• M5: 1,256,772 km (0.033 R)
• M6: 1,739,524 km (0.072 R)
• M7: 1,912,459 km (0.079 R)
• M8: 2,306,350 km (0.118 R)
• M9: 2,758,435 km (0.074 R)
• M10: 2,825,305 km (0.107 R)
• M11: 4,233,769 km (0.101 R)
• M12: 4,785,037 km (0.091 R)
• M13: 5,069,273 km (0.046 R)
• M14: 5,654,052 km (0.11 R)
• M15: 6,128,426 km (0.078 R)
• M16: 6,795,932 km (0.119 R)
• M17: 7,161,250 km (0.105 R)
• M18: 8,198,861 km (0.107 R)
• M19: 8,685,952 km (0.098 R)
• M20: 8,784,537 km (0.11 R)
• M21: 8,883,421 km (0.091 R)
• M22: 9,383,676 km (0.059 R)
• M23: 9,944,369 km (0.078 R)
• M24: 10,621,000 km (0.032 R)
• M25: 10,938,447 km (0.1 R)
• M26: 11,098,217 km (0.057 R)
• M27: 11,151,624 km (0.048 R)
• M28: 11,909,038 km (0.072 R)
• M29: 13,075,901 km (0.052 R)
• M30: 13,188,997 km (0.081 R)
• M31: 13,359,090 km (0.045 R)
• M32: 13,416,087 km (0.06 R)
• M33: 15,159,799 km (0.078 R)
• M34: 15,756,695 km (0.117 R)
• M35: 16,789,070 km (0.115 R)
• M36: 16,912,039 km (0.118 R)
• M37: 18,409,963 km (0.105 R)
• M38: 19,367,539 km (0.095 R)
• M39: 19,819,923 km (0.102 R)
• M40: 20,603,666 km (0.093 R)
• M41: 21,264,440 km (0.09 R)
• M42: 22,471,395 km (0.117 R)
• M43: 22,606,931 km (0.061 R)
• M44: 23,700,342 km (0.03 R)
• M45: 24,114,878 km (0.103 R)
• M46: 24,323,118 km (0.097 R)
• M47: 24,671,382 km (0.105 R)
• M48: 24,951,130 km (0.053 R)
• M49: 25,021,291 km (0.071 R)
• M50: 25,584,527 km (0.096 R)
• M51: 27,661,245 km (0.078 R)
• M52: 28,682,998 km (0.069 R)
• M53: 30,089,368 km (0.098 R)
• M54: 30,238,666 km (0.058 R)
• M55: 31,745,715 km (0.095 R)
• M56: 33,122,764 km (0.105 R)
• M57: 34,285,139 km (0.03 R)
• M58: 35,776,630 km (0.11 R)
• M59: 36,649,833 km (0.061 R)
• M60: 38,093,751 km (0.07 R)
• M61: 38,660,279 km (0.09 R)
• M62: 39,311,029 km (0.1 R)
• M63: 41,119,518 km (0.047 R)
• M64: 42,200,961 km (0.025 R)
• M65: 42,619,386 km (0.038 R)
• M66: 42,871,010 km (0.064 R)
• M67: 44,476,644 km (0.057 R)
• M68: 45,415,071 km (0.118 R)
• M69: 46,015,707 km (0.095 R)
• M70: 47,224,906 km (0.119 R)
• M71: 47,833,321 km (0.112 R)
• M72: 48,531,943 km (0.086 R)
• M73: 48,882,451 km (0.084 R)
• M74: 50,559,144 km (0.114 R)
• M75: 51,270,781 km (0.037 R)
• M76: 52,883,894 km (0.044 R)
• M77: 53,334,932 km (0.112 R)
• M78: 53,606,153 km (0.071 R)
• M79: 54,513,614 km (0.05 R)
• M80: 55,060,543 km (0.115 R)
• M81: 56,619,952 km (0.083 R)
• M82: 57,266,364 km (0.074 R)
• M83: 58,100,971 km (0.066 R)
• M84: 59,500,907 km (0.119 R)
• M85: 60,534,479 km (0.101 R)
• M86: 61,006,311 km (0.116 R)
• M87: 61,384,644 km (0.095 R)
• M88: 61,479,339 km (0.116 R)
• M89: 61,858,570 km (0.07 R)
• M90: 61,953,565 km (0.11 R)
• M91: 62,143,554 km (0.114 R)
• M92: 62,428,987 km (0.103 R)
• M93: 63,192,385 km (0.107 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 13,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit