🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.67 AU - 0.69 AU

Year: 205 Days

Day: 14.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.24 AU - 1.34 AU

Year: 535 Days

Day: 15.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,738,821 km

• M1: 125,513 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.74 AU - 2.26 AU

Year: 1033 Days

Day: 41.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,738,821 km

• M1: 259,253 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.04 AU - 2.08 AU

Year: 1080 Days

Day: 39.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,738,821 km

• M1: 1,256,921 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 12.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.6 AU - 7.2 AU

Year: 5914 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,738,821 km

• M1: 190,737 km (0.068 R)
• M2: 268,079 km (0.106 R)
• M3: 455,675 km (0.101 R)
• M4: 538,552 km (0.069 R)
• M5: 627,862 km (0.077 R)
• M6: 1,124,078 km (0.073 R)
• M7: 1,367,624 km (0.111 R)
• M8: 1,514,828 km (0.081 R)
• M9: 1,628,822 km (0.081 R)
• M10: 1,706,463 km (0.111 R)
• M11: 1,825,393 km (0.086 R)
• M12: 2,050,987 km (0.114 R)
• M13: 2,264,164 km (0.098 R)
• M14: 2,373,520 km (0.091 R)
• M15: 2,805,558 km (0.06 R)
• M16: 3,067,205 km (0.059 R)
• M17: 3,311,947 km (0.082 R)
• M18: 4,084,770 km (0.062 R)
• M19: 4,191,882 km (0.1 R)
• M20: 4,464,150 km (0.053 R)
• M21: 4,574,703 km (0.072 R)
• M22: 5,026,040 km (0.059 R)
• M23: 5,170,102 km (0.094 R)
• M24: 5,670,208 km (0.089 R)
• M25: 7,392,379 km (0.115 R)
• M26: 7,490,665 km (0.107 R)
• M27: 7,855,085 km (0.047 R)
• M28: 9,334,608 km (0.045 R)
• M29: 9,762,757 km (0.114 R)
• M30: 10,160,837 km (0.056 R)
• M31: 11,160,600 km (0.081 R)
• M32: 11,424,939 km (0.079 R)
• M33: 11,576,930 km (0.114 R)
• M34: 11,767,817 km (0.05 R)
• M35: 12,346,911 km (0.073 R)
• M36: 12,424,851 km (0.087 R)
• M37: 12,738,109 km (0.096 R)
• M38: 14,879,004 km (0.069 R)
• M39: 15,379,110 km (0.054 R)
• M40: 15,505,071 km (0.082 R)
• M41: 16,012,058 km (0.084 R)
• M42: 16,182,301 km (0.105 R)
• M43: 16,310,357 km (0.118 R)
• M44: 16,653,534 km (0.041 R)
• M45: 17,216,321 km (0.109 R)
• M46: 17,521,800 km (0.086 R)
• M47: 17,697,279 km (0.038 R)
• M48: 18,271,585 km (0.088 R)
• M49: 18,583,347 km (0.069 R)
• M50: 19,347,792 km (0.069 R)
• M51: 20,860,825 km (0.112 R)
• M52: 22,697,737 km (0.081 R)
• M53: 24,292,301 km (0.11 R)
• M54: 25,177,172 km (0.061 R)
• M55: 26,978,480 km (0.104 R)
• M56: 27,384,339 km (0.088 R)
• M57: 27,690,117 km (0.105 R)
• M58: 28,202,340 km (0.056 R)
• M59: 28,408,037 km (0.114 R)
• M60: 28,717,555 km (0.106 R)
• M61: 28,924,599 km (0.106 R)
• M62: 29,132,091 km (0.082 R)
• M63: 29,548,571 km (0.062 R)
• M64: 29,966,997 km (0.116 R)
• M65: 31,287,198 km (0.103 R)
• M66: 32,142,150 km (0.117 R)
• M67: 32,572,543 km (0.07 R)
• M68: 32,680,403 km (0.057 R)
• M69: 33,167,344 km (0.093 R)
• M70: 33,929,545 km (0.073 R)
• M71: 35,083,842 km (0.078 R)
• M72: 35,360,598 km (0.104 R)
• M73: 35,916,205 km (0.099 R)
• M74: 36,586,702 km (0.079 R)
• M75: 36,923,597 km (0.05 R)
• M76: 37,487,282 km (0.089 R)
• M77: 37,770,171 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 9.6

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.39 AU - 8.79 AU

Year: 6895 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 70.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,738,821 km

• M1: 126,261 km (0.037 R)
• M2: 220,806 km (0.085 R)
• M3: 520,301 km (0.083 R)
• M4: 675,883 km (0.074 R)
• M5: 1,141,731 km (0.087 R)
• M6: 1,548,188 km (0.12 R)
• M7: 1,778,569 km (0.083 R)
• M8: 2,133,415 km (0.106 R)
• M9: 2,248,905 km (0.099 R)
• M10: 2,319,216 km (0.094 R)
• M11: 2,559,021 km (0.109 R)
• M12: 2,632,623 km (0.116 R)
• M13: 3,273,052 km (0.056 R)
• M14: 3,569,854 km (0.099 R)
• M15: 3,763,284 km (0.101 R)
• M16: 4,305,876 km (0.047 R)
• M17: 5,056,857 km (0.088 R)
• M18: 5,149,757 km (0.083 R)
• M19: 5,211,990 km (0.11 R)
• M20: 5,558,758 km (0.043 R)
• M21: 5,718,977 km (0.071 R)
• M22: 5,913,155 km (0.107 R)
• M23: 6,208,461 km (0.087 R)
• M24: 6,341,304 km (0.104 R)
• M25: 6,609,832 km (0.098 R)
• M26: 7,473,162 km (0.034 R)
• M27: 7,864,061 km (0.108 R)
• M28: 7,936,017 km (0.074 R)
• M29: 8,116,432 km (0.105 R)
• M30: 8,555,203 km (0.099 R)
• M31: 8,926,804 km (0.105 R)
• M32: 9,532,376 km (0.053 R)
• M33: 9,878,845 km (0.074 R)
• M34: 10,663,635 km (0.072 R)
• M35: 11,023,269 km (0.119 R)
• M36: 11,468,322 km (0.088 R)
• M37: 11,960,499 km (0.069 R)
• M38: 12,250,869 km (0.074 R)
• M39: 12,585,519 km (0.037 R)
• M40: 13,135,740 km (0.069 R)
• M41: 13,392,301 km (0.097 R)
• M42: 13,867,124 km (0.069 R)
• M43: 14,391,315 km (0.079 R)
• M44: 15,730,216 km (0.086 R)
• M45: 15,957,156 km (0.102 R)
• M46: 16,048,261 km (0.051 R)
• M47: 16,231,070 km (0.077 R)
• M48: 16,460,403 km (0.085 R)
• M49: 17,482,606 km (0.048 R)
• M50: 18,001,261 km (0.068 R)
• M51: 18,096,256 km (0.115 R)
• M52: 18,716,788 km (0.106 R)
• M53: 18,909,320 km (0.115 R)
• M54: 19,930,027 km (0.09 R)
• M55: 20,028,163 km (0.048 R)
• M56: 20,225,034 km (0.084 R)
• M57: 21,018,501 km (0.113 R)
• M58: 21,419,124 km (0.105 R)
• M59: 21,519,803 km (0.102 R)
• M60: 22,228,000 km (0.037 R)
• M61: 22,380,739 km (0.092 R)
• M62: 22,533,927 km (0.047 R)
• M63: 23,253,044 km (0.117 R)
• M64: 24,293,348 km (0.06 R)
• M65: 24,819,334 km (0.105 R)
• M66: 25,242,696 km (0.099 R)
• M67: 26,257,867 km (0.094 R)
• M68: 26,365,578 km (0.074 R)
• M69: 27,395,409 km (0.117 R)
• M70: 27,668,725 km (0.107 R)
• M71: 28,438,406 km (0.112 R)
• M72: 28,715,162 km (0.062 R)
• M73: 29,103,967 km (0.119 R)
• M74: 29,942,911 km (0.048 R)
• M75: 31,074,021 km (0.086 R)
• M76: 32,218,893 km (0.112 R)
• M77: 32,565,212 km (0.09 R)
• M78: 33,552,708 km (0.076 R)
• M79: 34,550,077 km (0.067 R)
• M80: 34,963,566 km (0.114 R)
• M81: 35,082,047 km (0.12 R)
• M82: 35,974,698 km (0.106 R)
• M83: 36,154,065 km (0.108 R)
• M84: 36,393,871 km (0.113 R)
• M85: 38,086,421 km (0.079 R)
• M86: 39,065,240 km (0.073 R)
• M87: 39,619,350 km (0.103 R)
• M88: 39,990,204 km (0.04 R)
• M89: 41,234,858 km (0.118 R)
• M90: 41,673,479 km (0.115 R)
• M91: 42,050,615 km (0.105 R)
• M92: 42,113,596 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 8.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.65 AU - 7.69 AU

Year: 7012 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,738,821 km

• M1: 111,899 km (0.094 R)
• M2: 204,351 km (0.061 R)
• M3: 295,306 km (0.117 R)
• M4: 418,874 km (0.08 R)
• M5: 587,172 km (0.116 R)
• M6: 693,685 km (0.111 R)
• M7: 826,678 km (0.085 R)
• M8: 896,390 km (0.096 R)
• M9: 1,010,384 km (0.081 R)
• M10: 1,151,455 km (0.108 R)
• M11: 1,345,932 km (0.081 R)
• M12: 1,429,108 km (0.119 R)
• M13: 1,501,963 km (0.07 R)
• M14: 1,600,996 km (0.082 R)
• M15: 1,766,601 km (0.065 R)
• M16: 1,897,948 km (0.071 R)
• M17: 2,018,973 km (0.087 R)
• M18: 2,101,102 km (0.115 R)
• M19: 2,170,516 km (0.12 R)
• M20: 2,226,465 km (0.104 R)
• M21: 2,368,733 km (0.1 R)
• M22: 2,528,653 km (0.091 R)
• M23: 2,677,203 km (0.097 R)
• M24: 3,014,247 km (0.097 R)
• M25: 3,076,929 km (0.094 R)
• M26: 3,171,924 km (0.12 R)
• M27: 3,235,802 km (0.083 R)
• M28: 3,397,218 km (0.086 R)
• M29: 3,495,504 km (0.04 R)
• M30: 3,611,293 km (0.088 R)
• M31: 3,678,013 km (0.115 R)
• M32: 3,914,976 km (0.114 R)
• M33: 4,069,810 km (0.095 R)
• M34: 4,279,696 km (0.067 R)
• M35: 4,493,022 km (0.083 R)
• M36: 4,655,336 km (0.07 R)
• M37: 4,746,292 km (0.118 R)
• M38: 5,116,397 km (0.056 R)
• M39: 5,248,192 km (0.1 R)
• M40: 5,362,036 km (0.114 R)
• M41: 5,419,183 km (0.095 R)
• M42: 5,476,628 km (0.11 R)
• M43: 5,650,162 km (0.06 R)
• M44: 6,221,626 km (0.091 R)
• M45: 6,362,248 km (0.078 R)
• M46: 6,790,846 km (0.105 R)
• M47: 6,894,218 km (0.102 R)
• M48: 7,761,886 km (0.061 R)
• M49: 7,848,353 km (0.102 R)
• M50: 8,641,222 km (0.117 R)
• M51: 9,138,336 km (0.08 R)
• M52: 9,714,437 km (0.044 R)
• M53: 9,784,299 km (0.072 R)
• M54: 10,065,693 km (0.078 R)
• M55: 10,325,993 km (0.099 R)
• M56: 10,469,009 km (0.053 R)
• M57: 11,217,896 km (0.108 R)
• M58: 12,537,947 km (0.077 R)
• M59: 12,946,050 km (0.049 R)
• M60: 13,488,342 km (0.101 R)
• M61: 13,644,523 km (0.107 R)
• M62: 14,143,581 km (0.086 R)
• M63: 14,541,661 km (0.086 R)
• M64: 15,922,749 km (0.105 R)
• M65: 15,977,651 km (0.113 R)
• M66: 16,392,336 km (0.064 R)
• M67: 16,754,513 km (0.098 R)
• M68: 17,600,489 km (0.105 R)
• M69: 17,742,756 km (0.084 R)
• M70: 17,942,619 km (0.074 R)
• M71: 18,460,228 km (0.113 R)
• M72: 18,633,761 km (0.086 R)
• M73: 18,691,805 km (0.118 R)
• M74: 19,157,803 km (0.076 R)
• M75: 19,274,938 km (0.114 R)
• M76: 19,392,372 km (0.079 R)
• M77: 19,480,485 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.9

Radius: 5.9

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.3 AU - 14.36 AU

Year: 17776 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,738,821 km

• M1: 90,507 km (0.075 R)
• M2: 277,354 km (0.088 R)
• M3: 537,954 km (0.114 R)
• M4: 601,234 km (0.035 R)
• M5: 667,207 km (0.117 R)
• M6: 753,076 km (0.118 R)
• M7: 955,482 km (0.12 R)
• M8: 1,322,146 km (0.119 R)
• M9: 1,431,352 km (0.118 R)
• M10: 1,475,933 km (0.091 R)
• M11: 1,520,962 km (0.114 R)
• M12: 1,946,567 km (0.067 R)
• M13: 1,996,084 km (0.04 R)
• M14: 2,302,012 km (0.097 R)
• M15: 2,407,329 km (0.104 R)
• M16: 2,568,147 km (0.042 R)
• M17: 4,135,633 km (0.102 R)
• M18: 4,328,614 km (0.1 R)
• M19: 4,426,152 km (0.105 R)
• M20: 4,891,102 km (0.119 R)
• M21: 5,546,790 km (0.098 R)
• M22: 5,938,886 km (0.06 R)
• M23: 6,562,410 km (0.088 R)
• M24: 6,900,950 km (0.116 R)
• M25: 7,361,113 km (0.085 R)
• M26: 7,950,229 km (0.06 R)
• M27: 8,270,668 km (0.099 R)
• M28: 9,636,347 km (0.069 R)
• M29: 10,804,856 km (0.077 R)
• M30: 11,653,674 km (0.109 R)
• M31: 11,789,659 km (0.092 R)
• M32: 14,180,233 km (0.048 R)
• M33: 14,617,358 km (0.103 R)
• M34: 14,763,963 km (0.084 R)
• M35: 16,510,818 km (0.093 R)
• M36: 16,867,908 km (0.115 R)
• M37: 17,021,695 km (0.118 R)
• M38: 17,382,525 km (0.117 R)
• M39: 18,006,946 km (0.065 R)
• M40: 18,216,682 km (0.03 R)
• M41: 19,761,430 km (0.074 R)
• M42: 20,303,722 km (0.087 R)
• M43: 21,625,270 km (0.105 R)
• M44: 22,634,457 km (0.048 R)
• M45: 23,544,461 km (0.109 R)
• M46: 24,119,216 km (0.056 R)
• M47: 24,176,961 km (0.076 R)
• M48: 24,466,283 km (0.119 R)
• M49: 25,458,715 km (0.066 R)
• M50: 26,226,452 km (0.059 R)
• M51: 26,404,772 km (0.044 R)
• M52: 26,702,622 km (0.077 R)
• M53: 26,822,150 km (0.111 R)
• M54: 27,121,795 km (0.101 R)
• M55: 27,422,337 km (0.098 R)
• M56: 28,027,011 km (0.1 R)
• M57: 28,391,881 km (0.114 R)
• M58: 28,452,767 km (0.069 R)
• M59: 29,187,741 km (0.087 R)
• M60: 29,804,982 km (0.081 R)
• M61: 29,867,065 km (0.078 R)
• M62: 30,053,165 km (0.095 R)
• M63: 30,488,944 km (0.116 R)
• M64: 30,864,285 km (0.066 R)
• M65: 31,429,914 km (0.093 R)
• M66: 32,125,993 km (0.102 R)
• M67: 32,699,402 km (0.115 R)
• M68: 32,955,214 km (0.079 R)
• M69: 33,662,363 km (0.06 R)
• M70: 34,374,449 km (0.115 R)
• M71: 34,634,749 km (0.095 R)
• M72: 34,830,274 km (0.097 R)
• M73: 35,091,621 km (0.118 R)
• M74: 35,879,553 km (0.108 R)
• M75: 35,945,376 km (0.106 R)
• M76: 36,011,349 km (0.106 R)
• M77: 36,407,933 km (0.111 R)
• M78: 36,606,898 km (0.061 R)
• M79: 38,750,336 km (0.086 R)
• M80: 39,905,382 km (0.066 R)
• M81: 40,178,847 km (0.114 R)
• M82: 41,486,182 km (0.064 R)
• M83: 42,249,431 km (0.117 R)
• M84: 42,528,131 km (0.086 R)
• M85: 42,947,305 km (0.111 R)
• M86: 43,508,446 km (0.097 R)
• M87: 44,708,670 km (0.08 R)
• M88: 44,921,697 km (0.106 R)
• M89: 46,853,305 km (0.076 R)
• M90: 47,575,564 km (0.071 R)
• M91: 47,720,374 km (0.087 R)
• M92: 48,447,121 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit