🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.69 AU - 0.99 AU

Year: 280 Days

Day: 20 Hours

Environment

Temp: 85 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.84 AU - 0.96 AU

Year: 310 Days

Day: 30.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 176.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.15 AU - 1.33 AU

Year: 502 Days

Day: 39.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.11 AU - 3.21 AU

Year: 2042 Days

Day: 34.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,970,872 km

• M1: 870,959 km (0.099 R)
• M2: 1,250,788 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.85 AU - 4.31 AU

Year: 2462 Days

Day: 41.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,970,872 km

• M1: 590,463 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 9.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.18 AU - 6.34 AU

Year: 4384 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,970,872 km

• M1: 139,425 km (0.073 R)
• M2: 226,940 km (0.061 R)
• M3: 402,717 km (0.092 R)
• M4: 569,968 km (0.064 R)
• M5: 645,515 km (0.11 R)
• M6: 817,403 km (0.083 R)
• M7: 943,963 km (0.106 R)
• M8: 1,468,602 km (0.058 R)
• M9: 1,564,195 km (0.12 R)
• M10: 1,661,883 km (0.088 R)
• M11: 2,167,524 km (0.079 R)
• M12: 2,501,725 km (0.103 R)
• M13: 2,587,894 km (0.078 R)
• M14: 2,927,331 km (0.064 R)
• M15: 3,141,106 km (0.116 R)
• M16: 3,249,864 km (0.055 R)
• M17: 3,328,403 km (0.099 R)
• M18: 3,391,533 km (0.119 R)
• M19: 3,697,611 km (0.054 R)
• M20: 3,945,644 km (0.053 R)
• M21: 4,147,900 km (0.051 R)
• M22: 4,284,782 km (0.098 R)
• M23: 4,651,147 km (0.087 R)
• M24: 5,082,139 km (0.071 R)
• M25: 5,155,292 km (0.108 R)
• M26: 5,432,497 km (0.116 R)
• M27: 5,544,845 km (0.111 R)
• M28: 5,639,092 km (0.091 R)
• M29: 5,848,080 km (0.118 R)
• M30: 6,176,298 km (0.091 R)
• M31: 6,372,271 km (0.112 R)
• M32: 6,810,443 km (0.064 R)
• M33: 6,992,504 km (0.089 R)
• M34: 7,135,220 km (0.108 R)
• M35: 7,652,978 km (0.11 R)
• M36: 7,757,996 km (0.037 R)
• M37: 8,033,406 km (0.079 R)
• M38: 8,637,332 km (0.087 R)
• M39: 9,233,480 km (0.08 R)
• M40: 9,457,727 km (0.116 R)
• M41: 10,118,052 km (0.091 R)
• M42: 10,302,805 km (0.068 R)
• M43: 10,558,767 km (0.118 R)
• M44: 10,746,213 km (0.097 R)
• M45: 10,816,824 km (0.095 R)
• M46: 11,053,188 km (0.081 R)
• M47: 11,195,905 km (0.114 R)
• M48: 11,363,155 km (0.09 R)
• M49: 11,483,133 km (0.08 R)
• M50: 11,748,519 km (0.069 R)
• M51: 12,089,154 km (0.102 R)
• M52: 12,408,545 km (0.096 R)
• M53: 12,507,280 km (0.109 R)
• M54: 12,631,147 km (0.045 R)
• M55: 12,730,629 km (0.109 R)
• M56: 13,815,513 km (0.084 R)
• M57: 13,969,300 km (0.12 R)
• M58: 14,201,027 km (0.099 R)
• M59: 14,304,399 km (0.12 R)
• M60: 14,825,149 km (0.105 R)
• M61: 15,299,075 km (0.076 R)
• M62: 15,431,619 km (0.056 R)
• M63: 15,617,719 km (0.055 R)
• M64: 15,938,756 km (0.099 R)
• M65: 17,024,238 km (0.116 R)
• M66: 17,437,427 km (0.081 R)
• M67: 17,714,781 km (0.119 R)
• M68: 18,273,829 km (0.11 R)
• M69: 19,037,675 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.4

Radius: 12.4

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.32 AU - 6.38 AU

Year: 5142 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 143.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,970,872 km

• M1: 166,054 km (0.12 R)
• M2: 302,786 km (0.101 R)
• M3: 539,899 km (0.063 R)
• M4: 658,679 km (0.096 R)
• M5: 814,710 km (0.054 R)
• M6: 926,160 km (0.033 R)
• M7: 1,028,336 km (0.112 R)
• M8: 1,119,291 km (0.095 R)
• M9: 1,277,267 km (0.08 R)
• M10: 1,546,244 km (0.09 R)
• M11: 1,852,171 km (0.092 R)
• M12: 2,022,264 km (0.096 R)
• M13: 2,197,593 km (0.102 R)
• M14: 2,297,225 km (0.051 R)
• M15: 2,563,659 km (0.109 R)
• M16: 2,668,976 km (0.116 R)
• M17: 2,754,097 km (0.069 R)
• M18: 3,633,134 km (0.111 R)
• M19: 3,727,979 km (0.09 R)
• M20: 4,440,813 km (0.098 R)
• M21: 4,644,864 km (0.117 R)
• M22: 4,773,967 km (0.11 R)
• M23: 5,115,499 km (0.088 R)
• M24: 7,236,947 km (0.118 R)
• M25: 7,874,533 km (0.111 R)
• M26: 8,122,267 km (0.056 R)
• M27: 8,247,031 km (0.066 R)
• M28: 9,041,695 km (0.12 R)
• M29: 10,027,545 km (0.05 R)
• M30: 10,499,227 km (0.084 R)
• M31: 10,909,275 km (0.105 R)
• M32: 11,255,145 km (0.114 R)
• M33: 11,534,445 km (0.098 R)
• M34: 11,674,917 km (0.109 R)
• M35: 11,780,683 km (0.11 R)
• M36: 11,957,657 km (0.083 R)
• M37: 12,099,775 km (0.071 R)
• M38: 12,350,052 km (0.066 R)
• M39: 12,529,869 km (0.111 R)
• M40: 12,855,693 km (0.103 R)
• M41: 14,602,248 km (0.07 R)
• M42: 14,792,537 km (0.053 R)
• M43: 15,483,978 km (0.116 R)
• M44: 15,794,693 km (0.077 R)
• M45: 15,950,873 km (0.117 R)
• M46: 17,500,109 km (0.064 R)
• M47: 18,067,832 km (0.111 R)
• M48: 18,518,272 km (0.049 R)
• M49: 18,930,863 km (0.102 R)
• M50: 19,055,328 km (0.086 R)
• M51: 19,138,355 km (0.067 R)
• M52: 19,849,393 km (0.084 R)
• M53: 20,187,036 km (0.086 R)
• M54: 20,953,725 km (0.087 R)
• M55: 21,383,669 km (0.096 R)
• M56: 21,947,204 km (0.109 R)
• M57: 22,735,286 km (0.032 R)
• M58: 23,532,792 km (0.1 R)
• M59: 24,114,429 km (0.093 R)
• M60: 24,249,366 km (0.07 R)
• M61: 24,519,839 km (0.102 R)
• M62: 24,927,643 km (0.065 R)
• M63: 25,155,032 km (0.086 R)
• M64: 25,383,318 km (0.075 R)
• M65: 25,520,499 km (0.106 R)
• M66: 26,025,841 km (0.091 R)
• M67: 26,210,445 km (0.061 R)
• M68: 26,441,723 km (0.066 R)
• M69: 28,080,119 km (0.093 R)
• M70: 28,459,200 km (0.027 R)
• M71: 28,554,194 km (0.082 R)
• M72: 29,702,807 km (0.099 R)
• M73: 29,847,468 km (0.082 R)
• M74: 29,944,108 km (0.111 R)
• M75: 30,089,069 km (0.103 R)
• M76: 30,185,858 km (0.087 R)
• M77: 30,525,595 km (0.101 R)
• M78: 30,671,603 km (0.074 R)
• M79: 30,817,760 km (0.084 R)
• M80: 33,138,621 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 13.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.05 AU - 10.93 AU

Year: 12348 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,970,872 km

• M1: 229,932 km (0.083 R)
• M2: 314,754 km (0.045 R)
• M3: 544,985 km (0.071 R)
• M4: 684,410 km (0.051 R)
• M5: 1,003,802 km (0.112 R)
• M6: 1,370,765 km (0.1 R)
• M7: 1,584,840 km (0.087 R)
• M8: 1,703,621 km (0.087 R)
• M9: 1,887,776 km (0.101 R)
• M10: 2,127,581 km (0.101 R)
• M11: 2,428,721 km (0.097 R)
• M12: 2,619,758 km (0.108 R)
• M13: 2,924,938 km (0.099 R)
• M14: 3,203,938 km (0.115 R)
• M15: 3,629,095 km (0.097 R)
• M16: 3,768,071 km (0.09 R)
• M17: 4,683,161 km (0.089 R)
• M18: 4,791,321 km (0.116 R)
• M19: 5,232,934 km (0.089 R)
• M20: 5,435,938 km (0.055 R)
• M21: 5,527,043 km (0.115 R)
• M22: 5,733,937 km (0.113 R)
• M23: 5,919,887 km (0.115 R)
• M24: 6,490,154 km (0.072 R)
• M25: 6,732,951 km (0.096 R)
• M26: 6,880,156 km (0.093 R)
• M27: 7,078,074 km (0.1 R)
• M28: 7,177,706 km (0.066 R)
• M29: 7,277,936 km (0.088 R)
• M30: 7,403,748 km (0.114 R)
• M31: 7,504,876 km (0.106 R)
• M32: 7,836,984 km (0.044 R)
• M33: 8,095,788 km (0.102 R)
• M34: 8,331,105 km (0.117 R)
• M35: 8,942,961 km (0.116 R)
• M36: 9,050,821 km (0.084 R)
• M37: 9,569,177 km (0.11 R)
• M38: 10,294,428 km (0.116 R)
• M39: 10,720,782 km (0.108 R)
• M40: 10,806,801 km (0.052 R)
• M41: 11,211,164 km (0.069 R)
• M42: 11,386,044 km (0.055 R)
• M43: 11,679,405 km (0.049 R)
• M44: 11,827,058 km (0.025 R)
• M45: 12,124,159 km (0.115 R)
• M46: 12,725,992 km (0.101 R)
• M47: 12,908,351 km (0.108 R)
• M48: 12,999,905 km (0.072 R)
• M49: 13,183,612 km (0.106 R)
• M50: 13,429,999 km (0.106 R)
• M51: 13,895,997 km (0.109 R)
• M52: 14,430,659 km (0.108 R)
• M53: 16,107,652 km (0.092 R)
• M54: 16,272,209 km (0.063 R)
• M55: 16,636,031 km (0.108 R)
• M56: 16,902,315 km (0.117 R)
• M57: 17,002,546 km (0.089 R)
• M58: 17,506,691 km (0.096 R)
• M59: 18,255,129 km (0.06 R)
• M60: 18,426,718 km (0.054 R)
• M61: 19,362,303 km (0.083 R)
• M62: 20,562,527 km (0.116 R)
• M63: 21,279,699 km (0.116 R)
• M64: 21,677,779 km (0.098 R)
• M65: 22,297,712 km (0.088 R)
• M66: 22,591,373 km (0.103 R)
• M67: 23,108,533 km (0.101 R)
• M68: 23,443,183 km (0.111 R)
• M69: 24,229,918 km (0.042 R)
• M70: 24,721,347 km (0.085 R)
• M71: 24,911,337 km (0.104 R)
• M72: 25,483,848 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69

Radius: 7.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11 AU - 14.72 AU

Year: 16761 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 37,970,872 km

• M1: 101,876 km (0.049 R)
• M2: 229,932 km (0.077 R)
• M3: 305,180 km (0.107 R)
• M4: 400,324 km (0.036 R)
• M5: 473,627 km (0.102 R)
• M6: 529,128 km (0.071 R)
• M7: 575,204 km (0.112 R)
• M8: 722,408 km (0.087 R)
• M9: 841,039 km (0.103 R)
• M10: 1,346,530 km (0.05 R)
• M11: 2,061,459 km (0.11 R)
• M12: 2,709,965 km (0.054 R)
• M13: 2,918,355 km (0.103 R)
• M14: 3,088,897 km (0.119 R)
• M15: 3,284,571 km (0.032 R)
• M16: 3,506,873 km (0.027 R)
• M17: 3,642,559 km (0.041 R)
• M18: 4,060,236 km (0.116 R)
• M19: 4,131,295 km (0.106 R)
• M20: 4,591,159 km (0.107 R)
• M21: 4,915,188 km (0.107 R)
• M22: 5,169,504 km (0.099 R)
• M23: 5,480,518 km (0.114 R)
• M24: 6,256,781 km (0.069 R)
• M25: 6,587,991 km (0.07 R)
• M26: 6,755,840 km (0.098 R)
• M27: 7,210,169 km (0.083 R)
• M28: 7,440,998 km (0.041 R)
• M29: 7,615,728 km (0.117 R)
• M30: 8,238,205 km (0.033 R)
• M31: 8,358,482 km (0.075 R)
• M32: 9,436,783 km (0.09 R)
• M33: 10,330,631 km (0.054 R)
• M34: 10,623,693 km (0.087 R)
• M35: 10,721,979 km (0.098 R)
• M36: 11,084,903 km (0.103 R)
• M37: 12,232,169 km (0.086 R)
• M38: 13,915,145 km (0.057 R)
• M39: 13,986,803 km (0.094 R)
• M40: 14,893,216 km (0.097 R)
• M41: 17,802,296 km (0.038 R)
• M42: 18,075,312 km (0.102 R)
• M43: 18,349,675 km (0.044 R)
• M44: 20,186,737 km (0.113 R)
• M45: 20,757,453 km (0.107 R)
• M46: 21,044,680 km (0.112 R)
• M47: 21,292,115 km (0.087 R)
• M48: 22,923,031 km (0.064 R)
• M49: 23,946,580 km (0.051 R)
• M50: 25,817,301 km (0.043 R)
• M51: 27,284,707 km (0.061 R)
• M52: 27,509,403 km (0.051 R)
• M53: 28,141,753 km (0.094 R)
• M54: 28,824,518 km (0.079 R)
• M55: 29,512,967 km (0.093 R)
• M56: 30,392,453 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.7

Radius: 4.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.96 AU - 17.4 AU

Year: 21495 Days

Day: 24.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,970,872 km

• M1: 159,023 km (0.025 R)
• M2: 209,587 km (0.064 R)
• M3: 286,929 km (0.093 R)
• M4: 329,564 km (0.108 R)
• M5: 483,500 km (0.059 R)
• M6: 688,001 km (0.117 R)
• M7: 949,946 km (0.071 R)
• M8: 1,049,429 km (0.095 R)
• M9: 1,518,867 km (0.104 R)
• M10: 1,919,341 km (0.108 R)
• M11: 2,306,350 km (0.071 R)
• M12: 2,623,797 km (0.072 R)
• M13: 2,670,172 km (0.061 R)
• M14: 2,740,483 km (0.108 R)
• M15: 3,425,193 km (0.107 R)
• M16: 3,527,219 km (0.103 R)
• M17: 3,865,459 km (0.051 R)
• M18: 3,998,452 km (0.075 R)
• M19: 4,323,528 km (0.098 R)
• M20: 5,827,884 km (0.081 R)
• M21: 6,634,815 km (0.104 R)
• M22: 6,730,259 km (0.107 R)
• M23: 6,762,123 km (0.107 R)
• M24: 7,608,847 km (0.115 R)
• M25: 7,775,499 km (0.095 R)
• M26: 8,146,352 km (0.106 R)
• M27: 8,940,268 km (0.112 R)
• M28: 9,722,515 km (0.054 R)
• M29: 10,712,255 km (0.1 R)
• M30: 10,861,553 km (0.116 R)
• M31: 11,200,093 km (0.098 R)
• M32: 11,427,632 km (0.095 R)
• M33: 11,503,927 km (0.056 R)
• M34: 12,236,358 km (0.118 R)
• M35: 14,111,866 km (0.115 R)
• M36: 14,316,516 km (0.074 R)
• M37: 14,811,984 km (0.111 R)
• M38: 15,312,988 km (0.082 R)
• M39: 15,396,912 km (0.07 R)
• M40: 15,692,368 km (0.088 R)
• M41: 15,989,469 km (0.119 R)
• M42: 16,719,058 km (0.071 R)
• M43: 16,762,292 km (0.116 R)
• M44: 16,805,675 km (0.118 R)
• M45: 17,988,396 km (0.055 R)
• M46: 18,032,827 km (0.082 R)
• M47: 19,243,223 km (0.096 R)
• M48: 19,743,777 km (0.062 R)
• M49: 20,202,594 km (0.115 R)
• M50: 20,248,670 km (0.067 R)
• M51: 20,479,649 km (0.034 R)
• M52: 20,618,626 km (0.115 R)
• M53: 21,037,350 km (0.104 R)
• M54: 22,167,712 km (0.092 R)
• M55: 22,453,444 km (0.038 R)
• M56: 22,788,244 km (0.094 R)
• M57: 22,932,306 km (0.075 R)
• M58: 23,462,780 km (0.119 R)
• M59: 23,851,286 km (0.044 R)
• M60: 25,575,551 km (0.091 R)
• M61: 26,629,169 km (0.08 R)
• M62: 26,730,297 km (0.098 R)
• M63: 27,748,161 km (0.116 R)
• M64: 28,004,572 km (0.078 R)
• M65: 29,979,114 km (0.066 R)
• M66: 30,242,257 km (0.091 R)
• M67: 30,506,297 km (0.073 R)
• M68: 30,770,936 km (0.044 R)
• M69: 31,089,579 km (0.089 R)
• M70: 31,409,270 km (0.111 R)
• M71: 31,462,676 km (0.077 R)
• M72: 31,516,083 km (0.075 R)
• M73: 31,837,269 km (0.105 R)
• M74: 32,590,794 km (0.078 R)
• M75: 33,404,756 km (0.104 R)
• M76: 34,060,742 km (0.096 R)
• M77: 34,115,495 km (0.093 R)
• M78: 35,052,576 km (0.075 R)
• M79: 36,333,732 km (0.071 R)
• M80: 37,177,464 km (0.112 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit