🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.81 AU

Year: 209 Days

Day: 24.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 88.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,038,520 km

• M1: 33,061 km (0.084 R)
• M2: 360,082 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.6 AU - 0.78 AU

Year: 214 Days

Day: 36.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.73 AU - 1.73 AU

Year: 848 Days

Day: 35 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,038,520 km

• M1: 407,654 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 12.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.1 AU - 6.98 AU

Year: 6235 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,038,520 km

• M1: 167,250 km (0.113 R)
• M2: 301,889 km (0.064 R)
• M3: 388,057 km (0.104 R)
• M4: 476,469 km (0.099 R)
• M5: 655,538 km (0.115 R)
• M6: 970,142 km (0.1 R)
• M7: 1,206,656 km (0.067 R)
• M8: 1,529,339 km (0.119 R)
• M9: 1,648,868 km (0.068 R)
• M10: 2,472,703 km (0.09 R)
• M11: 2,553,486 km (0.116 R)
• M12: 2,843,108 km (0.052 R)
• M13: 3,121,659 km (0.105 R)
• M14: 3,342,166 km (0.059 R)
• M15: 3,431,775 km (0.038 R)
• M16: 3,659,613 km (0.113 R)
• M17: 3,868,900 km (0.1 R)
• M18: 4,372,746 km (0.086 R)
• M19: 4,897,535 km (0.119 R)
• M20: 5,206,455 km (0.1 R)
• M21: 5,601,692 km (0.118 R)
• M22: 5,681,877 km (0.101 R)
• M23: 6,171,511 km (0.094 R)
• M24: 6,589,786 km (0.06 R)
• M25: 6,874,022 km (0.062 R)
• M26: 7,220,192 km (0.103 R)
• M27: 7,454,312 km (0.112 R)
• M28: 7,690,827 km (0.104 R)
• M29: 7,839,976 km (0.092 R)
• M30: 7,930,034 km (0.116 R)
• M31: 8,232,371 km (0.076 R)
• M32: 8,569,265 km (0.094 R)
• M33: 9,067,576 km (0.117 R)
• M34: 9,225,252 km (0.092 R)
• M35: 10,190,457 km (0.115 R)
• M36: 10,618,606 km (0.105 R)
• M37: 11,120,059 km (0.041 R)
• M38: 11,732,063 km (0.109 R)
• M39: 12,146,150 km (0.098 R)
• M40: 13,202,461 km (0.11 R)
• M41: 13,453,187 km (0.096 R)
• M42: 15,027,705 km (0.081 R)
• M43: 15,327,050 km (0.119 R)
• M44: 15,741,885 km (0.116 R)
• M45: 16,084,165 km (0.081 R)
• M46: 16,544,178 km (0.1 R)
• M47: 16,853,397 km (0.046 R)
• M48: 17,047,575 km (0.109 R)
• M49: 17,595,253 km (0.099 R)
• M50: 18,467,708 km (0.119 R)
• M51: 18,547,593 km (0.076 R)
• M52: 18,667,869 km (0.104 R)
• M53: 18,868,779 km (0.057 R)
• M54: 19,030,196 km (0.088 R)
• M55: 19,516,837 km (0.061 R)
• M56: 20,751,319 km (0.101 R)
• M57: 21,588,319 km (0.099 R)
• M58: 21,757,066 km (0.031 R)
• M59: 22,095,755 km (0.077 R)
• M60: 22,180,727 km (0.071 R)
• M61: 22,436,389 km (0.089 R)
• M62: 22,521,810 km (0.064 R)
• M63: 22,864,389 km (0.07 R)
• M64: 23,381,848 km (0.117 R)
• M65: 23,685,382 km (0.096 R)
• M66: 24,824,271 km (0.059 R)
• M67: 25,178,369 km (0.11 R)
• M68: 25,534,113 km (0.075 R)
• M69: 26,430,653 km (0.103 R)
• M70: 26,656,396 km (0.114 R)
• M71: 27,019,021 km (0.103 R)
• M72: 27,703,132 km (0.086 R)
• M73: 27,932,466 km (0.085 R)
• M74: 28,300,776 km (0.119 R)
• M75: 30,024,891 km (0.087 R)
• M76: 30,118,988 km (0.031 R)
• M77: 30,591,269 km (0.066 R)
• M78: 31,399,845 km (0.099 R)
• M79: 31,974,899 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 9.1

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.7 AU - 12.16 AU

Year: 12557 Days

Day: 9.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,038,520 km

• M1: 114,891 km (0.047 R)
• M2: 324,777 km (0.081 R)
• M3: 641,326 km (0.109 R)
• M4: 1,083,388 km (0.07 R)
• M5: 1,256,921 km (0.099 R)
• M6: 1,510,490 km (0.115 R)
• M7: 1,606,831 km (0.05 R)
• M8: 1,960,480 km (0.027 R)
• M9: 2,119,503 km (0.056 R)
• M10: 2,422,289 km (0.069 R)
• M11: 3,348,150 km (0.109 R)
• M12: 4,511,423 km (0.092 R)
• M13: 5,227,698 km (0.115 R)
• M14: 5,301,300 km (0.093 R)
• M15: 5,674,546 km (0.083 R)
• M16: 5,750,093 km (0.096 R)
• M17: 5,864,237 km (0.042 R)
• M18: 6,133,513 km (0.103 R)
• M19: 6,250,199 km (0.09 R)
• M20: 6,485,666 km (0.098 R)
• M21: 7,332,988 km (0.117 R)
• M22: 8,171,933 km (0.06 R)
• M23: 8,559,392 km (0.109 R)
• M24: 9,041,097 km (0.113 R)
• M25: 9,307,680 km (0.081 R)
• M26: 9,486,749 km (0.115 R)
• M27: 9,621,836 km (0.086 R)
• M28: 9,893,954 km (0.037 R)
• M29: 10,076,763 km (0.077 R)
• M30: 10,399,446 km (0.062 R)
• M31: 11,627,345 km (0.041 R)
• M32: 11,820,326 km (0.101 R)
• M33: 12,850,756 km (0.118 R)
• M34: 12,950,388 km (0.063 R)
• M35: 14,631,270 km (0.071 R)
• M36: 15,364,898 km (0.084 R)
• M37: 15,523,771 km (0.099 R)
• M38: 15,789,606 km (0.078 R)
• M39: 16,218,055 km (0.092 R)
• M40: 16,325,765 km (0.098 R)
• M41: 16,704,697 km (0.118 R)
• M42: 17,086,470 km (0.045 R)
• M43: 17,970,145 km (0.109 R)
• M44: 18,081,595 km (0.114 R)
• M45: 18,586,189 km (0.1 R)
• M46: 18,811,932 km (0.092 R)
• M47: 19,038,573 km (0.068 R)
• M48: 19,494,547 km (0.114 R)
• M49: 20,011,857 km (0.076 R)
• M50: 20,127,496 km (0.057 R)
• M51: 20,243,285 km (0.114 R)
• M52: 20,475,461 km (0.119 R)
• M53: 21,472,530 km (0.081 R)
• M54: 21,531,622 km (0.11 R)
• M55: 22,786,149 km (0.1 R)
• M56: 22,846,437 km (0.078 R)
• M57: 25,427,748 km (0.062 R)
• M58: 26,689,158 km (0.085 R)
• M59: 26,880,194 km (0.106 R)
• M60: 26,943,923 km (0.087 R)
• M61: 27,777,333 km (0.062 R)
• M62: 27,906,286 km (0.083 R)
• M63: 28,164,791 km (0.036 R)
• M64: 28,229,567 km (0.101 R)
• M65: 28,749,420 km (0.079 R)
• M66: 30,394,398 km (0.063 R)
• M67: 32,543,970 km (0.105 R)
• M68: 33,568,416 km (0.093 R)
• M69: 34,395,692 km (0.088 R)
• M70: 34,811,724 km (0.101 R)
• M71: 36,281,224 km (0.092 R)
• M72: 36,422,145 km (0.088 R)
• M73: 36,563,365 km (0.081 R)
• M74: 36,846,255 km (0.083 R)
• M75: 37,058,983 km (0.031 R)
• M76: 37,770,919 km (0.105 R)
• M77: 38,415,387 km (0.085 R)
• M78: 38,847,126 km (0.11 R)
• M79: 38,919,232 km (0.079 R)
• M80: 40,370,631 km (0.075 R)
• M81: 43,326,535 km (0.075 R)
• M82: 44,377,311 km (0.091 R)
• M83: 44,603,652 km (0.113 R)
• M84: 44,981,686 km (0.12 R)
• M85: 45,588,605 km (0.114 R)
• M86: 45,969,481 km (0.113 R)
• M87: 46,198,366 km (0.063 R)
• M88: 46,887,563 km (0.101 R)
• M89: 49,678,012 km (0.098 R)
• M90: 51,172,495 km (0.079 R)
• M91: 51,726,755 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 11.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.9 AU - 12.7 AU

Year: 14160 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,038,520 km

• M1: 173,534 km (0.088 R)
• M2: 269,875 km (0.112 R)
• M3: 555,606 km (0.096 R)
• M4: 673,190 km (0.038 R)
• M5: 781,649 km (0.084 R)
• M6: 1,188,854 km (0.103 R)
• M7: 1,300,753 km (0.057 R)
• M8: 1,392,906 km (0.117 R)
• M9: 1,584,241 km (0.101 R)
• M10: 1,861,746 km (0.092 R)
• M11: 2,999,138 km (0.063 R)
• M12: 3,185,836 km (0.106 R)
• M13: 3,344,260 km (0.093 R)
• M14: 3,440,601 km (0.079 R)
• M15: 4,384,714 km (0.115 R)
• M16: 4,525,934 km (0.053 R)
• M17: 4,958,721 km (0.1 R)
• M18: 5,367,123 km (0.067 R)
• M19: 5,671,106 km (0.091 R)
• M20: 5,980,773 km (0.026 R)
• M21: 6,216,689 km (0.106 R)
• M22: 6,415,654 km (0.053 R)
• M23: 6,697,796 km (0.116 R)
• M24: 7,526,418 km (0.105 R)
• M25: 7,610,941 km (0.048 R)
• M26: 8,256,007 km (0.08 R)
• M27: 9,188,451 km (0.087 R)
• M28: 9,874,955 km (0.113 R)
• M29: 9,967,706 km (0.037 R)
• M30: 11,297,033 km (0.078 R)
• M31: 12,280,489 km (0.109 R)
• M32: 12,681,411 km (0.053 R)
• M33: 13,962,418 km (0.114 R)
• M34: 14,697,692 km (0.095 R)
• M35: 15,391,676 km (0.084 R)
• M36: 16,315,443 km (0.108 R)
• M37: 17,369,061 km (0.062 R)
• M38: 17,537,358 km (0.077 R)
• M39: 18,216,383 km (0.05 R)
• M40: 18,788,745 km (0.088 R)
• M41: 19,366,940 km (0.065 R)
• M42: 19,483,327 km (0.096 R)
• M43: 20,304,470 km (0.056 R)
• M44: 21,677,779 km (0.046 R)
• M45: 23,081,007 km (0.061 R)
• M46: 23,637,960 km (0.111 R)
• M47: 23,824,658 km (0.064 R)
• M48: 24,074,337 km (0.047 R)
• M49: 24,765,329 km (0.117 R)
• M50: 25,081,729 km (0.119 R)
• M51: 27,398,252 km (0.111 R)
• M52: 27,659,749 km (0.09 R)
• M53: 28,383,503 km (0.055 R)
• M54: 28,648,142 km (0.112 R)
• M55: 30,321,095 km (0.099 R)
• M56: 32,508,365 km (0.104 R)
• M57: 33,831,110 km (0.065 R)
• M58: 34,111,755 km (0.079 R)
• M59: 34,322,688 km (0.036 R)
• M60: 34,816,810 km (0.104 R)
• M61: 35,242,266 km (0.101 R)
• M62: 36,744,678 km (0.034 R)
• M63: 37,250,019 km (0.105 R)
• M64: 38,049,022 km (0.028 R)
• M65: 39,811,584 km (0.101 R)
• M66: 40,107,937 km (0.073 R)
• M67: 40,553,888 km (0.045 R)
• M68: 42,656,636 km (0.05 R)
• M69: 42,732,333 km (0.085 R)
• M70: 43,492,290 km (0.113 R)
• M71: 43,721,174 km (0.065 R)
• M72: 45,643,956 km (0.097 R)
• M73: 46,031,714 km (0.062 R)
• M74: 46,810,819 km (0.039 R)
• M75: 48,066,245 km (0.045 R)
• M76: 49,332,740 km (0.105 R)
• M77: 49,412,326 km (0.073 R)
• M78: 51,414,245 km (0.105 R)
• M79: 51,898,643 km (0.106 R)
• M80: 53,279,282 km (0.043 R)
• M81: 53,687,684 km (0.089 R)
• M82: 54,097,133 km (0.056 R)
• M83: 54,754,317 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.2

Radius: 5.2

Gravity: 36.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.31 AU - 14.29 AU

Year: 16081 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,038,520 km

• M1: 187,147 km (0.084 R)
• M2: 612,603 km (0.068 R)
• M3: 992,881 km (0.117 R)
• M4: 1,179,130 km (0.096 R)
• M5: 1,347,578 km (0.036 R)
• M6: 1,801,607 km (0.07 R)
• M7: 2,299,469 km (0.111 R)
• M8: 3,492,063 km (0.109 R)
• M9: 4,622,574 km (0.067 R)
• M10: 5,713,891 km (0.101 R)
• M11: 5,998,725 km (0.108 R)
• M12: 6,288,047 km (0.106 R)
• M13: 6,385,585 km (0.094 R)
• M14: 6,730,707 km (0.104 R)
• M15: 6,930,720 km (0.107 R)
• M16: 7,183,540 km (0.107 R)
• M17: 7,336,579 km (0.115 R)
• M18: 7,594,186 km (0.057 R)
• M19: 8,330,956 km (0.115 R)
• M20: 10,500,574 km (0.034 R)
• M21: 10,616,362 km (0.084 R)
• M22: 11,201,440 km (0.06 R)
• M23: 11,260,531 km (0.101 R)
• M24: 11,319,622 km (0.099 R)
• M25: 11,379,012 km (0.069 R)
• M26: 11,557,483 km (0.109 R)
• M27: 12,037,991 km (0.075 R)
• M28: 12,463,747 km (0.086 R)
• M29: 12,832,655 km (0.1 R)
• M30: 13,455,431 km (0.061 R)
• M31: 13,960,623 km (0.094 R)
• M32: 14,215,538 km (0.114 R)
• M33: 14,730,154 km (0.115 R)
• M34: 16,043,025 km (0.07 R)
• M35: 16,713,373 km (0.066 R)
• M36: 17,324,481 km (0.112 R)
• M37: 18,359,249 km (0.106 R)
• M38: 19,769,807 km (0.045 R)
• M39: 20,127,795 km (0.116 R)
• M40: 22,023,948 km (0.109 R)
• M41: 23,445,277 km (0.104 R)
• M42: 23,976,350 km (0.106 R)
• M43: 24,664,949 km (0.086 R)
• M44: 25,204,997 km (0.113 R)
• M45: 26,611,666 km (0.084 R)
• M46: 28,204,285 km (0.082 R)
• M47: 29,500,401 km (0.113 R)
• M48: 30,073,510 km (0.079 R)
• M49: 30,733,087 km (0.119 R)
• M50: 30,815,815 km (0.072 R)
• M51: 31,313,976 km (0.101 R)
• M52: 31,647,579 km (0.092 R)
• M53: 31,814,830 km (0.109 R)
• M54: 32,318,376 km (0.069 R)
• M55: 33,674,032 km (0.062 R)
• M56: 34,101,433 km (0.054 R)
• M57: 34,788,985 km (0.105 R)
• M58: 36,527,910 km (0.077 R)
• M59: 38,116,939 km (0.082 R)
• M60: 38,830,371 km (0.092 R)
• M61: 39,638,349 km (0.111 R)
• M62: 41,453,420 km (0.073 R)
• M63: 41,911,489 km (0.098 R)
• M64: 42,371,203 km (0.1 R)
• M65: 43,574,120 km (0.077 R)
• M66: 44,039,818 km (0.083 R)
• M67: 44,320,015 km (0.04 R)
• M68: 45,070,098 km (0.091 R)
• M69: 45,164,196 km (0.113 R)
• M70: 45,446,636 km (0.038 R)
• M71: 45,824,371 km (0.11 R)
• M72: 45,918,917 km (0.102 R)
• M73: 46,963,559 km (0.07 R)
• M74: 48,689,769 km (0.115 R)
• M75: 50,632,147 km (0.073 R)
• M76: 50,827,672 km (0.103 R)
• M77: 51,809,632 km (0.118 R)
• M78: 54,391,542 km (0.04 R)
• M79: 55,295,113 km (0.032 R)
• M80: 58,239,797 km (0.091 R)
• M81: 58,855,393 km (0.119 R)
• M82: 59,061,090 km (0.061 R)
• M83: 60,093,165 km (0.105 R)
• M84: 62,594,143 km (0.119 R)
• M85: 63,119,381 km (0.07 R)
• M86: 63,962,963 km (0.077 R)
• M87: 65,767,861 km (0.105 R)
• M88: 67,374,243 km (0.091 R)
• M89: 67,481,804 km (0.043 R)
• M90: 69,318,866 km (0.116 R)
• M91: 70,298,134 km (0.109 R)
• M92: 71,830,465 km (0.106 R)
• M93: 71,940,270 km (0.082 R)
• M94: 72,490,491 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 13,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit