🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 147 Days

Day: 16.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,921,251 km

• M1: 246,836 km (0.115 R)
• M2: 451,187 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.62 AU

Year: 164 Days

Day: 45 Hours

Environment

Temp: 225 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.96 AU - 1.42 AU

Year: 481 Days

Day: 45.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,921,251 km

• M1: 652,995 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.22 AU - 1.8 AU

Year: 688 Days

Day: 20.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,921,251 km

• M1: 338,241 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.77 AU - 1.99 AU

Year: 956 Days

Day: 25.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,921,251 km

• M1: 1,113,906 km (0.11 R)
• M2: 1,150,258 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.2

Radius: 11.5

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.53 AU - 4.71 AU

Year: 3683 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,921,251 km

• M1: 214,523 km (0.116 R)
• M2: 361,279 km (0.103 R)
• M3: 795,412 km (0.099 R)
• M4: 980,016 km (0.08 R)
• M5: 1,334,413 km (0.11 R)
• M6: 1,587,533 km (0.098 R)
• M7: 1,665,024 km (0.07 R)
• M8: 1,824,047 km (0.076 R)
• M9: 1,938,489 km (0.105 R)
• M10: 2,243,968 km (0.087 R)
• M11: 2,367,087 km (0.093 R)
• M12: 2,510,551 km (0.05 R)
• M13: 2,977,596 km (0.095 R)
• M14: 3,411,280 km (0.058 R)
• M15: 3,594,538 km (0.066 R)
• M16: 3,718,554 km (0.033 R)
• M17: 4,013,412 km (0.113 R)
• M18: 4,294,207 km (0.069 R)
• M19: 4,514,565 km (0.085 R)
• M20: 4,648,604 km (0.088 R)
• M21: 5,528,240 km (0.088 R)
• M22: 5,599,897 km (0.082 R)
• M23: 5,889,668 km (0.104 R)
• M24: 6,134,859 km (0.114 R)
• M25: 6,233,893 km (0.027 R)
• M26: 6,333,375 km (0.119 R)
• M27: 7,410,929 km (0.035 R)
• M28: 7,516,395 km (0.112 R)
• M29: 7,622,610 km (0.114 R)
• M30: 7,729,124 km (0.034 R)
• M31: 8,024,879 km (0.119 R)
• M32: 8,160,564 km (0.111 R)
• M33: 8,242,244 km (0.064 R)
• M34: 8,682,960 km (0.062 R)
• M35: 8,766,435 km (0.077 R)
• M36: 9,159,728 km (0.032 R)
• M37: 9,273,123 km (0.066 R)
• M38: 9,529,983 km (0.115 R)
• M39: 9,702,619 km (0.106 R)
• M40: 9,876,302 km (0.032 R)
• M41: 10,730,057 km (0.072 R)
• M42: 11,150,726 km (0.116 R)
• M43: 11,760,936 km (0.057 R)
• M44: 11,853,537 km (0.082 R)
• M45: 12,507,728 km (0.109 R)
• M46: 12,918,674 km (0.107 R)
• M47: 13,494,925 km (0.115 R)
• M48: 14,672,559 km (0.029 R)
• M49: 15,039,074 km (0.087 R)
• M50: 16,431,232 km (0.086 R)
• M51: 16,603,868 km (0.036 R)
• M52: 16,950,935 km (0.113 R)
• M53: 17,828,925 km (0.049 R)
• M54: 18,148,615 km (0.093 R)
• M55: 18,685,821 km (0.038 R)
• M56: 19,010,598 km (0.062 R)
• M57: 19,083,004 km (0.095 R)
• M58: 19,483,028 km (0.106 R)
• M59: 19,629,185 km (0.057 R)
• M60: 19,849,094 km (0.115 R)
• M61: 20,587,958 km (0.047 R)
• M62: 20,774,058 km (0.103 R)
• M63: 21,298,249 km (0.106 R)
• M64: 21,411,195 km (0.055 R)
• M65: 21,788,930 km (0.107 R)
• M66: 22,207,056 km (0.094 R)
• M67: 22,397,943 km (0.108 R)
• M68: 23,283,263 km (0.075 R)
• M69: 23,360,755 km (0.062 R)
• M70: 23,632,724 km (0.113 R)
• M71: 24,455,063 km (0.111 R)
• M72: 24,929,139 km (0.115 R)
• M73: 25,207,092 km (0.049 R)
• M74: 25,526,184 km (0.118 R)
• M75: 26,815,269 km (0.066 R)
• M76: 27,100,103 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 8.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.23 AU - 8.87 AU

Year: 7694 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,921,251 km

• M1: 128,654 km (0.085 R)
• M2: 319,541 km (0.097 R)
• M3: 398,828 km (0.088 R)
• M4: 506,688 km (0.091 R)
• M5: 581,038 km (0.105 R)
• M6: 904,319 km (0.103 R)
• M7: 1,414,747 km (0.099 R)
• M8: 1,650,962 km (0.08 R)
• M9: 1,798,914 km (0.072 R)
• M10: 2,660,000 km (0.062 R)
• M11: 2,873,326 km (0.092 R)
• M12: 3,153,074 km (0.077 R)
• M13: 3,441,649 km (0.059 R)
• M14: 3,934,125 km (0.117 R)
• M15: 4,110,800 km (0.057 R)
• M16: 4,380,525 km (0.074 R)
• M17: 4,448,891 km (0.102 R)
• M18: 4,937,328 km (0.029 R)
• M19: 5,008,537 km (0.098 R)
• M20: 5,369,666 km (0.102 R)
• M21: 5,467,353 km (0.118 R)
• M22: 5,939,783 km (0.109 R)
• M23: 6,117,057 km (0.088 R)
• M24: 6,193,651 km (0.069 R)
• M25: 6,477,139 km (0.088 R)
• M26: 6,685,828 km (0.116 R)
• M27: 6,950,018 km (0.097 R)
• M28: 7,083,459 km (0.11 R)
• M29: 7,379,813 km (0.106 R)
• M30: 7,818,284 km (0.082 R)
• M31: 7,901,311 km (0.102 R)
• M32: 8,520,197 km (0.109 R)
• M33: 8,864,272 km (0.053 R)
• M34: 9,125,321 km (0.107 R)
• M35: 9,477,324 km (0.117 R)
• M36: 10,682,784 km (0.116 R)
• M37: 10,867,837 km (0.072 R)
• M38: 11,084,903 km (0.078 R)
• M39: 11,209,668 km (0.114 R)
• M40: 11,334,881 km (0.118 R)
• M41: 11,397,712 km (0.111 R)
• M42: 11,492,108 km (0.069 R)
• M43: 11,713,364 km (0.119 R)
• M44: 11,904,101 km (0.073 R)
• M45: 12,612,297 km (0.043 R)
• M46: 12,709,985 km (0.049 R)
• M47: 13,566,732 km (0.039 R)
• M48: 14,306,344 km (0.092 R)
• M49: 15,579,421 km (0.119 R)
• M50: 15,719,146 km (0.09 R)
• M51: 15,859,319 km (0.115 R)
• M52: 17,032,017 km (0.1 R)
• M53: 18,453,496 km (0.118 R)
• M54: 18,527,397 km (0.111 R)
• M55: 18,786,949 km (0.061 R)
• M56: 18,861,300 km (0.103 R)
• M57: 19,197,147 km (0.097 R)
• M58: 19,347,044 km (0.115 R)
• M59: 19,836,977 km (0.059 R)
• M60: 19,988,519 km (0.044 R)
• M61: 21,060,239 km (0.064 R)
• M62: 21,642,025 km (0.109 R)
• M63: 22,229,196 km (0.079 R)
• M64: 22,307,885 km (0.077 R)
• M65: 22,821,454 km (0.098 R)
• M66: 23,099,706 km (0.081 R)
• M67: 23,299,120 km (0.099 R)
• M68: 23,419,098 km (0.119 R)
• M69: 23,820,319 km (0.117 R)
• M70: 24,792,406 km (0.089 R)
• M71: 24,955,767 km (0.035 R)
• M72: 25,037,448 km (0.107 R)
• M73: 25,201,407 km (0.12 R)
• M74: 26,025,841 km (0.066 R)
• M75: 26,566,487 km (0.08 R)
• M76: 26,649,963 km (0.04 R)
• M77: 27,321,209 km (0.082 R)
• M78: 27,616,665 km (0.104 R)
• M79: 27,701,187 km (0.029 R)
• M80: 27,955,504 km (0.113 R)
• M81: 28,168,082 km (0.116 R)
• M82: 28,594,735 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.3

Radius: 6.7

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.37 AU - 15.83 AU

Year: 19635 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,921,251 km

• M1: 256,560 km (0.098 R)
• M2: 513,270 km (0.094 R)
• M3: 678,726 km (0.081 R)
• M4: 790,924 km (0.119 R)
• M5: 837,598 km (0.053 R)
• M6: 983,307 km (0.095 R)
• M7: 1,111,213 km (0.093 R)
• M8: 1,468,901 km (0.091 R)
• M9: 2,351,379 km (0.089 R)
• M10: 2,488,860 km (0.082 R)
• M11: 3,064,812 km (0.107 R)
• M12: 3,880,718 km (0.067 R)
• M13: 4,208,338 km (0.06 R)
• M14: 5,514,926 km (0.119 R)
• M15: 5,929,760 km (0.111 R)
• M16: 6,117,356 km (0.109 R)
• M17: 6,354,469 km (0.105 R)
• M18: 6,546,552 km (0.101 R)
• M19: 8,149,793 km (0.095 R)
• M20: 9,102,432 km (0.118 R)
• M21: 10,539,469 km (0.104 R)
• M22: 10,652,864 km (0.108 R)
• M23: 10,709,861 km (0.115 R)
• M24: 11,284,167 km (0.093 R)
• M25: 13,803,545 km (0.05 R)
• M26: 14,177,091 km (0.095 R)
• M27: 14,239,623 km (0.104 R)
• M28: 14,743,768 km (0.066 R)
• M29: 15,253,597 km (0.065 R)
• M30: 16,225,235 km (0.113 R)
• M31: 16,553,453 km (0.09 R)
• M32: 17,484,401 km (0.101 R)
• M33: 18,706,017 km (0.072 R)
• M34: 20,944,899 km (0.09 R)
• M35: 21,878,389 km (0.119 R)
• M36: 22,825,494 km (0.088 R)
• M37: 23,934,762 km (0.064 R)
• M38: 24,985,836 km (0.116 R)
• M39: 25,137,229 km (0.111 R)
• M40: 25,364,768 km (0.086 R)
• M41: 25,516,909 km (0.028 R)
• M42: 27,678,598 km (0.061 R)
• M43: 32,256,891 km (0.041 R)
• M44: 32,504,177 km (0.048 R)
• M45: 35,691,808 km (0.083 R)
• M46: 36,033,041 km (0.098 R)
• M47: 36,977,153 km (0.091 R)
• M48: 37,322,574 km (0.113 R)
• M49: 38,103,475 km (0.042 R)
• M50: 39,769,696 km (0.097 R)
• M51: 39,858,109 km (0.102 R)
• M52: 45,462,195 km (0.115 R)
• M53: 45,646,948 km (0.06 R)
• M54: 47,509,142 km (0.107 R)
• M55: 48,355,118 km (0.04 R)
• M56: 49,206,180 km (0.099 R)
• M57: 49,586,009 km (0.115 R)
• M58: 51,018,858 km (0.062 R)
• M59: 51,499,665 km (0.113 R)
• M60: 53,437,257 km (0.056 R)
• M61: 53,730,020 km (0.103 R)
• M62: 53,925,395 km (0.039 R)
• M63: 54,317,042 km (0.081 R)
• M64: 55,103,029 km (0.042 R)
• M65: 56,189,858 km (0.063 R)
• M66: 57,184,085 km (0.068 R)
• M67: 57,283,717 km (0.095 R)
• M68: 61,116,564 km (0.119 R)
• M69: 61,831,642 km (0.102 R)
• M70: 62,857,884 km (0.108 R)
• M71: 64,096,853 km (0.084 R)
• M72: 66,389,141 km (0.087 R)
• M73: 67,018,948 km (0.09 R)
• M74: 67,124,116 km (0.117 R)
• M75: 69,132,617 km (0.072 R)
• M76: 69,664,437 km (0.038 R)
• M77: 69,770,951 km (0.101 R)
• M78: 70,411,230 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.3

Radius: 3.6

Gravity: 27.49 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.99 AU - 21.43 AU

Year: 27640 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,921,251 km

• M1: 144,512 km (0.065 R)
• M2: 170,392 km (0.106 R)
• M3: 400,324 km (0.102 R)
• M4: 1,050,327 km (0.118 R)
• M5: 1,104,631 km (0.106 R)
• M6: 1,925,175 km (0.097 R)
• M7: 2,025,555 km (0.084 R)
• M8: 2,444,130 km (0.027 R)
• M9: 2,812,889 km (0.11 R)
• M10: 3,317,931 km (0.117 R)
• M11: 3,478,898 km (0.119 R)
• M12: 4,321,284 km (0.115 R)
• M13: 4,408,799 km (0.091 R)
• M14: 5,363,233 km (0.072 R)
• M15: 5,984,663 km (0.111 R)
• M16: 6,428,221 km (0.095 R)
• M17: 7,087,498 km (0.073 R)
• M18: 7,927,790 km (0.113 R)
• M19: 8,035,051 km (0.115 R)
• M20: 8,196,916 km (0.094 R)
• M21: 8,523,638 km (0.108 R)
• M22: 8,688,644 km (0.12 R)
• M23: 8,854,698 km (0.102 R)
• M24: 9,415,690 km (0.072 R)
• M25: 9,930,456 km (0.055 R)
• M26: 10,103,990 km (0.065 R)
• M27: 11,046,756 km (0.106 R)
• M28: 13,077,846 km (0.064 R)
• M29: 15,487,419 km (0.111 R)
• M30: 15,890,884 km (0.117 R)
• M31: 16,297,641 km (0.068 R)
• M32: 16,365,857 km (0.105 R)
• M33: 16,983,397 km (0.076 R)
• M34: 17,748,591 km (0.047 R)
• M35: 18,453,795 km (0.117 R)
• M36: 18,524,854 km (0.118 R)
• M37: 19,746,321 km (0.12 R)
• M38: 20,256,748 km (0.051 R)
• M39: 20,919,317 km (0.108 R)
• M40: 21,216,120 km (0.061 R)
• M41: 21,290,619 km (0.047 R)
• M42: 23,717,246 km (0.117 R)
• M43: 24,181,897 km (0.08 R)
• M44: 24,963,097 km (0.097 R)
• M45: 25,041,636 km (0.074 R)
• M46: 25,356,689 km (0.091 R)
• M47: 25,514,665 km (0.118 R)
• M48: 25,752,376 km (0.071 R)
• M49: 26,309,778 km (0.047 R)
• M50: 26,469,698 km (0.08 R)
• M51: 26,630,067 km (0.078 R)
• M52: 28,087,299 km (0.05 R)
• M53: 28,414,769 km (0.074 R)
• M54: 28,661,007 km (0.111 R)
• M55: 31,756,935 km (0.102 R)
• M56: 32,097,869 km (0.064 R)
• M57: 32,525,719 km (0.116 R)
• M58: 32,697,457 km (0.031 R)
• M59: 33,560,487 km (0.055 R)
• M60: 35,397,100 km (0.077 R)
• M61: 35,485,513 km (0.066 R)
• M62: 35,662,188 km (0.074 R)
• M63: 35,750,750 km (0.1 R)
• M64: 36,639,660 km (0.088 R)
• M65: 38,076,996 km (0.077 R)
• M66: 38,257,860 km (0.092 R)
• M67: 44,768,659 km (0.112 R)
• M68: 44,864,252 km (0.05 R)
• M69: 46,594,052 km (0.081 R)
• M70: 46,981,361 km (0.052 R)
• M71: 47,078,450 km (0.087 R)
• M72: 49,624,007 km (0.056 R)
• M73: 50,714,277 km (0.051 R)
• M74: 51,013,024 km (0.079 R)
• M75: 52,113,465 km (0.108 R)
• M76: 52,515,585 km (0.114 R)
• M77: 55,974,437 km (0.081 R)
• M78: 56,283,207 km (0.094 R)
• M79: 59,296,557 km (0.099 R)
• M80: 59,716,179 km (0.095 R)
• M81: 60,242,315 km (0.098 R)
• M82: 60,981,328 km (0.103 R)
• M83: 61,511,054 km (0.101 R)
• M84: 62,042,276 km (0.072 R)
• M85: 63,323,432 km (0.076 R)
• M86: 64,397,844 km (0.103 R)
• M87: 67,656,684 km (0.12 R)
• M88: 70,191,321 km (0.099 R)
• M89: 70,413,175 km (0.102 R)
• M90: 70,746,479 km (0.088 R)
• M91: 70,968,931 km (0.066 R)
• M92: 74,559,579 km (0.086 R)
• M93: 75,352,896 km (0.043 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit