🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.55 AU - 0.75 AU

Year: 195 Days

Day: 17.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 129 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.82 AU - 1.24 AU

Year: 390 Days

Day: 33.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.12 AU - 1.62 AU

Year: 598 Days

Day: 47.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.1 AU - 2.24 AU

Year: 1192 Days

Day: 12.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,320,394 km

• M1: 649,404 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.61 AU - 3.19 AU

Year: 1841 Days

Day: 29.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 13.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.21 AU - 12.11 AU

Year: 12974 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,320,394 km

• M1: 301,739 km (0.072 R)
• M2: 538,852 km (0.119 R)
• M3: 628,610 km (0.074 R)
• M4: 970,292 km (0.098 R)
• M5: 1,306,438 km (0.115 R)
• M6: 1,434,045 km (0.078 R)
• M7: 1,633,758 km (0.085 R)
• M8: 1,772,286 km (0.063 R)
• M9: 1,938,938 km (0.106 R)
• M10: 2,444,280 km (0.065 R)
• M11: 2,550,344 km (0.101 R)
• M12: 3,786,771 km (0.104 R)
• M13: 4,879,135 km (0.098 R)
• M14: 4,980,113 km (0.061 R)
• M15: 5,635,501 km (0.098 R)
• M16: 6,172,259 km (0.1 R)
• M17: 7,217,948 km (0.105 R)
• M18: 7,333,288 km (0.116 R)
• M19: 7,682,898 km (0.049 R)
• M20: 7,998,400 km (0.101 R)
• M21: 8,520,048 km (0.099 R)
• M22: 8,682,810 km (0.117 R)
• M23: 9,386,219 km (0.098 R)
• M24: 9,638,890 km (0.084 R)
• M25: 9,893,805 km (0.114 R)
• M26: 10,237,132 km (0.1 R)
• M27: 10,323,599 km (0.095 R)
• M28: 10,935,754 km (0.101 R)
• M29: 11,246,170 km (0.073 R)
• M30: 11,694,814 km (0.092 R)
• M31: 11,785,171 km (0.114 R)
• M32: 12,057,888 km (0.062 R)
• M33: 12,195,069 km (0.113 R)
• M34: 12,655,980 km (0.111 R)
• M35: 13,358,192 km (0.056 R)
• M36: 14,121,141 km (0.088 R)
• M37: 14,702,628 km (0.078 R)
• M38: 14,849,234 km (0.109 R)
• M39: 15,094,575 km (0.052 R)
• M40: 16,039,435 km (0.092 R)
• M41: 16,646,204 km (0.088 R)
• M42: 19,898,611 km (0.09 R)
• M43: 21,098,984 km (0.118 R)
• M44: 21,374,993 km (0.115 R)
• M45: 21,874,949 km (0.057 R)
• M46: 22,434,893 km (0.107 R)
• M47: 23,340,858 km (0.11 R)
• M48: 24,489,919 km (0.073 R)
• M49: 24,780,139 km (0.1 R)
• M50: 25,481,155 km (0.086 R)
• M51: 25,834,056 km (0.099 R)
• M52: 26,962,623 km (0.107 R)
• M53: 27,322,256 km (0.117 R)
• M54: 27,502,821 km (0.055 R)
• M55: 28,228,520 km (0.061 R)
• M56: 29,021,987 km (0.111 R)
• M57: 29,328,962 km (0.057 R)
• M58: 29,698,917 km (0.043 R)
• M59: 31,445,772 km (0.085 R)
• M60: 31,698,143 km (0.097 R)
• M61: 32,395,269 km (0.119 R)
• M62: 33,290,014 km (0.056 R)
• M63: 33,804,930 km (0.057 R)
• M64: 34,452,240 km (0.033 R)
• M65: 34,842,690 km (0.104 R)
• M66: 36,551,248 km (0.085 R)
• M67: 37,482,494 km (0.108 R)
• M68: 37,682,956 km (0.102 R)
• M69: 38,219,563 km (0.106 R)
• M70: 38,826,332 km (0.118 R)
• M71: 39,368,325 km (0.11 R)
• M72: 41,147,044 km (0.086 R)
• M73: 42,463,505 km (0.105 R)
• M74: 43,091,816 km (0.077 R)
• M75: 43,442,324 km (0.106 R)
• M76: 44,357,863 km (0.028 R)
• M77: 45,564,669 km (0.103 R)
• M78: 45,707,385 km (0.086 R)
• M79: 47,142,478 km (0.039 R)
• M80: 47,720,674 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 3.5

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.18 AU - 14.34 AU

Year: 16003 Days

Day: 15.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,320,394 km

• M1: 85,420 km (0.094 R)
• M2: 250,427 km (0.113 R)
• M3: 366,216 km (0.059 R)
• M4: 470,336 km (0.03 R)
• M5: 583,880 km (0.096 R)
• M6: 819,348 km (0.12 R)
• M7: 1,099,993 km (0.1 R)
• M8: 1,137,093 km (0.087 R)
• M9: 1,468,752 km (0.117 R)
• M10: 1,571,825 km (0.098 R)
• M11: 1,698,534 km (0.063 R)
• M12: 1,939,387 km (0.113 R)
• M13: 2,144,485 km (0.103 R)
• M14: 3,903,308 km (0.114 R)
• M15: 4,017,301 km (0.1 R)
• M16: 4,336,693 km (0.119 R)
• M17: 4,484,495 km (0.09 R)
• M18: 4,604,024 km (0.115 R)
• M19: 4,846,223 km (0.088 R)
• M20: 5,279,758 km (0.105 R)
• M21: 5,501,312 km (0.081 R)
• M22: 6,653,216 km (0.106 R)
• M23: 7,099,616 km (0.083 R)
• M24: 8,348,309 km (0.119 R)
• M25: 8,643,167 km (0.114 R)
• M26: 8,903,916 km (0.094 R)
• M27: 9,167,358 km (0.098 R)
• M28: 9,243,054 km (0.074 R)
• M29: 10,128,524 km (0.054 R)
• M30: 10,324,647 km (0.103 R)
• M31: 10,442,829 km (0.047 R)
• M32: 10,561,610 km (0.103 R)
• M33: 11,772,904 km (0.054 R)
• M34: 12,436,819 km (0.117 R)
• M35: 12,478,706 km (0.035 R)
• M36: 12,731,078 km (0.112 R)
• M37: 14,192,500 km (0.108 R)
• M38: 14,543,905 km (0.08 R)
• M39: 14,809,441 km (0.079 R)
• M40: 15,842,115 km (0.093 R)
• M41: 16,160,908 km (0.118 R)
• M42: 16,298,239 km (0.101 R)
• M43: 16,435,869 km (0.112 R)
• M44: 16,481,945 km (0.046 R)
• M45: 18,070,525 km (0.094 R)
• M46: 18,308,236 km (0.104 R)
• M47: 18,403,680 km (0.116 R)
• M48: 19,172,613 km (0.085 R)
• M49: 19,952,018 km (0.066 R)
• M50: 20,592,745 km (0.109 R)
• M51: 20,741,595 km (0.116 R)
• M52: 21,491,230 km (0.112 R)
• M53: 21,541,495 km (0.111 R)
• M54: 22,300,555 km (0.047 R)
• M55: 23,584,852 km (0.101 R)
• M56: 26,278,362 km (0.117 R)
• M57: 26,332,068 km (0.047 R)
• M58: 26,655,498 km (0.045 R)
• M59: 26,926,121 km (0.053 R)
• M60: 28,845,162 km (0.072 R)
• M61: 29,737,065 km (0.071 R)
• M62: 30,355,502 km (0.097 R)
• M63: 30,524,847 km (0.101 R)
• M64: 30,751,189 km (0.118 R)
• M65: 30,921,281 km (0.084 R)
• M66: 30,978,129 km (0.104 R)
• M67: 31,433,505 km (0.079 R)
• M68: 31,662,090 km (0.105 R)
• M69: 32,639,712 km (0.101 R)
• M70: 32,697,457 km (0.078 R)
• M71: 32,871,140 km (0.092 R)
• M72: 32,929,035 km (0.096 R)
• M73: 32,987,078 km (0.078 R)
• M74: 33,161,210 km (0.052 R)
• M75: 33,219,404 km (0.098 R)
• M76: 33,335,642 km (0.111 R)
• M77: 33,919,372 km (0.118 R)
• M78: 33,978,015 km (0.114 R)
• M79: 35,869,530 km (0.09 R)
• M80: 37,431,332 km (0.065 R)
• M81: 37,673,681 km (0.114 R)
• M82: 38,403,569 km (0.099 R)
• M83: 38,770,233 km (0.066 R)
• M84: 39,199,429 km (0.047 R)
• M85: 39,445,518 km (0.079 R)
• M86: 40,310,493 km (0.079 R)
• M87: 40,994,604 km (0.115 R)
• M88: 41,557,092 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.4

Radius: 7.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.31 AU - 13.85 AU

Year: 18655 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,320,394 km

• M1: 124,615 km (0.12 R)
• M2: 186,549 km (0.104 R)
• M3: 238,309 km (0.098 R)
• M4: 645,066 km (0.113 R)
• M5: 1,073,963 km (0.08 R)
• M6: 1,252,583 km (0.109 R)
• M7: 1,402,330 km (0.093 R)
• M8: 1,865,336 km (0.053 R)
• M9: 2,015,233 km (0.066 R)
• M10: 2,970,565 km (0.105 R)
• M11: 3,481,142 km (0.047 R)
• M12: 3,746,529 km (0.087 R)
• M13: 3,854,688 km (0.06 R)
• M14: 4,073,849 km (0.108 R)
• M15: 4,353,597 km (0.089 R)
• M16: 4,814,209 km (0.114 R)
• M17: 4,872,851 km (0.091 R)
• M18: 5,139,884 km (0.083 R)
• M19: 5,199,872 km (0.107 R)
• M20: 6,000,819 km (0.033 R)
• M21: 6,159,393 km (0.093 R)
• M22: 6,773,941 km (0.1 R)
• M23: 6,905,887 km (0.106 R)
• M24: 7,783,876 km (0.108 R)
• M25: 7,887,548 km (0.058 R)
• M26: 8,412,187 km (0.041 R)
• M27: 8,625,215 km (0.041 R)
• M28: 8,768,230 km (0.114 R)
• M29: 9,569,028 km (0.076 R)
• M30: 9,642,929 km (0.114 R)
• M31: 9,717,130 km (0.097 R)
• M32: 11,161,497 km (0.107 R)
• M33: 11,592,040 km (0.097 R)
• M34: 12,107,853 km (0.082 R)
• M35: 12,227,980 km (0.062 R)
• M36: 12,997,811 km (0.109 R)
• M37: 13,244,199 km (0.104 R)
• M38: 14,456,689 km (0.108 R)
• M39: 14,626,633 km (0.073 R)
• M40: 14,711,903 km (0.056 R)
• M41: 15,704,186 km (0.088 R)
• M42: 15,791,402 km (0.119 R)
• M43: 15,966,581 km (0.095 R)
• M44: 16,851,751 km (0.068 R)
• M45: 17,120,429 km (0.118 R)
• M46: 18,117,499 km (0.107 R)
• M47: 18,346,832 km (0.108 R)
• M48: 18,854,568 km (0.104 R)
• M49: 18,947,318 km (0.104 R)
• M50: 19,133,418 km (0.077 R)
• M51: 19,273,292 km (0.03 R)
• M52: 19,366,791 km (0.113 R)
• M53: 20,025,620 km (0.055 R)
• M54: 20,215,160 km (0.085 R)
• M55: 20,262,583 km (0.073 R)
• M56: 20,452,871 km (0.109 R)
• M57: 21,947,803 km (0.115 R)
• M58: 22,192,096 km (0.119 R)
• M59: 22,535,722 km (0.102 R)
• M60: 23,627,338 km (0.07 R)
• M61: 24,179,504 km (0.091 R)
• M62: 24,583,867 km (0.12 R)
• M63: 24,990,324 km (0.119 R)
• M64: 25,092,350 km (0.115 R)
• M65: 25,245,538 km (0.104 R)
• M66: 26,326,832 km (0.108 R)
• M67: 27,844,801 km (0.106 R)
• M68: 28,640,961 km (0.089 R)
• M69: 31,129,073 km (0.1 R)
• M70: 31,458,637 km (0.075 R)
• M71: 32,121,356 km (0.089 R)
• M72: 32,565,661 km (0.059 R)
• M73: 32,788,562 km (0.088 R)
• M74: 33,685,401 km (0.055 R)
• M75: 33,910,845 km (0.095 R)
• M76: 34,817,857 km (0.115 R)
• M77: 35,216,984 km (0.086 R)
• M78: 36,077,770 km (0.101 R)
• M79: 36,366,195 km (0.057 R)
• M80: 36,539,579 km (0.036 R)
• M81: 39,470,351 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.2

Radius: 3.9

Gravity: 49.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.36 AU - 15.66 AU

Year: 20604 Days

Day: 20.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,320,394 km

• M1: 51,013 km (0.074 R)
• M2: 1,348,176 km (0.076 R)
• M3: 1,440,627 km (0.084 R)
• M4: 2,002,816 km (0.118 R)
• M5: 2,252,046 km (0.111 R)
• M6: 2,361,851 km (0.12 R)
• M7: 2,548,998 km (0.106 R)
• M8: 2,818,723 km (0.044 R)
• M9: 2,976,998 km (0.062 R)
• M10: 3,854,539 km (0.115 R)
• M11: 4,074,448 km (0.109 R)
• M12: 4,253,367 km (0.107 R)
• M13: 4,572,609 km (0.041 R)
• M14: 5,477,526 km (0.089 R)
• M15: 6,487,760 km (0.09 R)
• M16: 7,336,130 km (0.063 R)
• M17: 7,553,795 km (0.047 R)
• M18: 7,718,353 km (0.096 R)
• M19: 9,486,450 km (0.084 R)
• M20: 9,604,782 km (0.052 R)
• M21: 10,324,198 km (0.075 R)
• M22: 10,506,857 km (0.066 R)
• M23: 11,373,029 km (0.11 R)
• M24: 11,878,071 km (0.093 R)
• M25: 13,041,194 km (0.064 R)
• M26: 13,370,609 km (0.06 R)
• M27: 13,569,574 km (0.118 R)
• M28: 14,443,226 km (0.107 R)
• M29: 14,715,643 km (0.033 R)
• M30: 15,892,380 km (0.104 R)
• M31: 16,456,514 km (0.097 R)
• M32: 18,629,722 km (0.038 R)
• M33: 20,051,949 km (0.108 R)
• M34: 20,127,795 km (0.102 R)
• M35: 21,819,747 km (0.065 R)
• M36: 23,636,763 km (0.094 R)
• M37: 23,957,800 km (0.052 R)
• M38: 26,910,263 km (0.114 R)
• M39: 27,077,663 km (0.084 R)
• M40: 27,581,808 km (0.089 R)
• M41: 27,666,032 km (0.112 R)
• M42: 27,919,600 km (0.098 R)
• M43: 28,684,644 km (0.067 R)
• M44: 30,235,525 km (0.115 R)
• M45: 30,322,441 km (0.103 R)
• M46: 31,901,746 km (0.114 R)
• M47: 32,790,656 km (0.104 R)
• M48: 33,687,645 km (0.037 R)
• M49: 34,683,668 km (0.12 R)
• M50: 35,139,642 km (0.116 R)
• M51: 35,231,047 km (0.053 R)
• M52: 37,076,037 km (0.12 R)
• M53: 38,104,074 km (0.095 R)
• M54: 38,763,202 km (0.038 R)
• M55: 38,952,294 km (0.09 R)
• M56: 41,147,642 km (0.105 R)
• M57: 45,657,420 km (0.068 R)
• M58: 45,956,915 km (0.071 R)
• M59: 46,156,927 km (0.091 R)
• M60: 46,457,619 km (0.095 R)
• M61: 46,859,289 km (0.079 R)
• M62: 46,959,968 km (0.106 R)
• M63: 47,565,241 km (0.092 R)
• M64: 48,783,716 km (0.118 R)
• M65: 49,191,969 km (0.077 R)
• M66: 49,601,568 km (0.092 R)
• M67: 50,424,057 km (0.052 R)
• M68: 52,186,619 km (0.108 R)
• M69: 52,499,727 km (0.12 R)
• M70: 58,133,733 km (0.098 R)
• M71: 58,458,360 km (0.105 R)
• M72: 58,566,669 km (0.091 R)
• M73: 61,186,726 km (0.107 R)
• M74: 63,733,181 km (0.119 R)
• M75: 67,674,038 km (0.117 R)
• M76: 69,157,749 km (0.114 R)
• M77: 71,809,072 km (0.094 R)
• M78: 72,157,187 km (0.112 R)
• M79: 73,438,941 km (0.101 R)
• M80: 74,141,303 km (0.1 R)
• M81: 74,258,588 km (0.096 R)
• M82: 75,434,577 km (0.043 R)
• M83: 77,686,025 km (0.108 R)
• M84: 79,359,127 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 19,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit