🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 42.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.96 AU

Year: 270 Days

Day: 43.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,332,198 km

• M1: 809,474 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.61 AU - 0.99 AU

Year: 270 Days

Day: 45.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.07 AU - 1.17 AU

Year: 447 Days

Day: 30.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.9 AU - 4.34 AU

Year: 2595 Days

Day: 28.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,332,198 km

• M1: 25,432 km (0.107 R)
• M2: 342,130 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 10.9

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.4 AU - 8.28 AU

Year: 6739 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,332,198 km

• M1: 225,294 km (0.087 R)
• M2: 305,479 km (0.086 R)
• M3: 588,518 km (0.061 R)
• M4: 701,464 km (0.095 R)
• M5: 838,197 km (0.104 R)
• M6: 934,687 km (0.1 R)
• M7: 1,035,217 km (0.035 R)
• M8: 1,416,841 km (0.07 R)
• M9: 1,654,104 km (0.063 R)
• M10: 1,798,765 km (0.1 R)
• M11: 2,012,690 km (0.117 R)
• M12: 2,326,546 km (0.054 R)
• M13: 2,826,353 km (0.071 R)
• M14: 2,975,352 km (0.118 R)
• M15: 3,359,370 km (0.118 R)
• M16: 4,958,870 km (0.064 R)
• M17: 5,048,779 km (0.071 R)
• M18: 5,383,429 km (0.098 R)
• M19: 5,475,880 km (0.086 R)
• M20: 6,042,258 km (0.118 R)
• M21: 6,138,449 km (0.095 R)
• M22: 6,267,552 km (0.081 R)
• M23: 6,826,300 km (0.029 R)
• M24: 7,264,323 km (0.11 R)
• M25: 7,401,055 km (0.077 R)
• M26: 7,991,369 km (0.118 R)
• M27: 9,143,422 km (0.081 R)
• M28: 9,217,174 km (0.104 R)
• M29: 9,551,375 km (0.063 R)
• M30: 9,738,821 km (0.054 R)
• M31: 10,616,811 km (0.108 R)
• M32: 11,124,247 km (0.114 R)
• M33: 11,440,348 km (0.087 R)
• M34: 11,639,462 km (0.076 R)
• M35: 11,759,589 km (0.086 R)
• M36: 12,122,215 km (0.104 R)
• M37: 12,243,838 km (0.095 R)
• M38: 12,447,590 km (0.067 R)
• M39: 12,529,420 km (0.092 R)
• M40: 12,734,668 km (0.105 R)
• M41: 13,483,106 km (0.082 R)
• M42: 13,567,031 km (0.087 R)
• M43: 14,074,916 km (0.099 R)
• M44: 14,160,186 km (0.037 R)
• M45: 14,288,392 km (0.092 R)
• M46: 15,196,750 km (0.108 R)
• M47: 15,415,761 km (0.11 R)
• M48: 15,591,688 km (0.119 R)
• M49: 16,391,887 km (0.119 R)
• M50: 16,571,405 km (0.066 R)
• M51: 17,114,296 km (0.065 R)
• M52: 17,205,251 km (0.12 R)
• M53: 19,106,939 km (0.027 R)
• M54: 19,248,608 km (0.098 R)
• M55: 20,636,877 km (0.079 R)
• M56: 21,123,070 km (0.088 R)
• M57: 21,220,757 km (0.107 R)
• M58: 21,711,588 km (0.101 R)
• M59: 21,958,275 km (0.089 R)
• M60: 22,554,273 km (0.089 R)
• M61: 23,306,899 km (0.114 R)
• M62: 25,094,744 km (0.051 R)
• M63: 25,198,265 km (0.093 R)
• M64: 25,353,698 km (0.11 R)
• M65: 26,136,094 km (0.072 R)
• M66: 26,662,081 km (0.094 R)
• M67: 27,085,293 km (0.116 R)
• M68: 27,777,931 km (0.055 R)
• M69: 28,153,272 km (0.115 R)
• M70: 28,368,543 km (0.073 R)
• M71: 28,584,264 km (0.096 R)
• M72: 29,671,391 km (0.055 R)
• M73: 30,055,110 km (0.109 R)
• M74: 30,275,168 km (0.068 R)
• M75: 30,550,877 km (0.077 R)
• M76: 31,104,838 km (0.103 R)
• M77: 31,383,090 km (0.106 R)
• M78: 32,222,783 km (0.036 R)
• M79: 33,524,733 km (0.099 R)
• M80: 33,924,309 km (0.1 R)
• M81: 35,713,051 km (0.091 R)
• M82: 35,829,588 km (0.113 R)
• M83: 35,946,124 km (0.112 R)
• M84: 36,472,410 km (0.116 R)
• M85: 36,883,355 km (0.093 R)
• M86: 37,414,128 km (0.11 R)
• M87: 38,185,156 km (0.09 R)
• M88: 38,542,844 km (0.083 R)
• M89: 39,622,342 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.1

Radius: 9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.7 AU - 9.52 AU

Year: 9518 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,332,198 km

• M1: 127,158 km (0.069 R)
• M2: 207,193 km (0.113 R)
• M3: 271,819 km (0.117 R)
• M4: 357,988 km (0.078 R)
• M5: 808,128 km (0.083 R)
• M6: 1,492,089 km (0.083 R)
• M7: 1,574,817 km (0.096 R)
• M8: 1,637,947 km (0.116 R)
• M9: 1,944,174 km (0.112 R)
• M10: 2,244,716 km (0.096 R)
• M11: 2,535,235 km (0.115 R)
• M12: 2,735,846 km (0.076 R)
• M13: 2,941,543 km (0.112 R)
• M14: 3,340,969 km (0.079 R)
• M15: 3,533,352 km (0.107 R)
• M16: 3,786,023 km (0.09 R)
• M17: 3,986,634 km (0.082 R)
• M18: 4,398,327 km (0.073 R)
• M19: 4,518,604 km (0.088 R)
• M20: 4,762,299 km (0.06 R)
• M21: 6,448,416 km (0.116 R)
• M22: 7,106,647 km (0.065 R)
• M23: 7,283,322 km (0.076 R)
• M24: 7,390,135 km (0.092 R)
• M25: 7,641,310 km (0.072 R)
• M26: 7,858,825 km (0.059 R)
• M27: 8,374,339 km (0.089 R)
• M28: 8,598,736 km (0.106 R)
• M29: 8,862,926 km (0.099 R)
• M30: 9,129,808 km (0.074 R)
• M31: 9,438,130 km (0.098 R)
• M32: 10,343,346 km (0.1 R)
• M33: 10,503,715 km (0.113 R)
• M34: 11,565,561 km (0.116 R)
• M35: 11,857,277 km (0.118 R)
• M36: 12,067,163 km (0.087 R)
• M37: 12,193,573 km (0.041 R)
• M38: 12,363,067 km (0.117 R)
• M39: 12,661,216 km (0.094 R)
• M40: 13,482,807 km (0.094 R)
• M41: 13,966,308 km (0.107 R)
• M42: 14,099,151 km (0.063 R)
• M43: 14,366,183 km (0.093 R)
• M44: 14,455,642 km (0.098 R)
• M45: 14,589,981 km (0.029 R)
• M46: 15,405,140 km (0.093 R)
• M47: 15,634,174 km (0.053 R)
• M48: 16,749,277 km (0.074 R)
• M49: 17,032,017 km (0.098 R)
• M50: 17,411,547 km (0.066 R)
• M51: 17,986,002 km (0.089 R)
• M52: 18,810,586 km (0.089 R)
• M53: 19,995,401 km (0.047 R)
• M54: 20,496,255 km (0.098 R)
• M55: 21,153,588 km (0.068 R)
• M56: 21,869,114 km (0.065 R)
• M57: 22,023,499 km (0.069 R)
• M58: 22,905,080 km (0.072 R)
• M59: 23,009,499 km (0.093 R)
• M60: 23,114,217 km (0.089 R)
• M61: 23,218,936 km (0.059 R)
• M62: 23,481,630 km (0.055 R)
• M63: 23,798,179 km (0.103 R)
• M64: 24,222,438 km (0.052 R)
• M65: 25,185,998 km (0.115 R)
• M66: 27,427,423 km (0.12 R)
• M67: 27,538,425 km (0.033 R)
• M68: 27,705,077 km (0.108 R)
• M69: 28,039,578 km (0.084 R)
• M70: 28,319,326 km (0.112 R)
• M71: 28,375,425 km (0.049 R)
• M72: 29,902,969 km (0.077 R)
• M73: 30,878,347 km (0.068 R)
• M74: 31,456,991 km (0.111 R)
• M75: 32,156,212 km (0.071 R)
• M76: 33,332,799 km (0.099 R)
• M77: 33,451,131 km (0.049 R)
• M78: 33,866,864 km (0.085 R)
• M79: 35,909,772 km (0.087 R)
• M80: 36,396,264 km (0.111 R)
• M81: 39,360,696 km (0.059 R)
• M82: 39,925,129 km (0.078 R)
• M83: 39,988,109 km (0.118 R)
• M84: 40,113,921 km (0.064 R)
• M85: 41,953,676 km (0.098 R)
• M86: 42,916,039 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.7

Radius: 14.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.39 AU - 13.43 AU

Year: 14520 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,332,198 km

• M1: 245,341 km (0.087 R)
• M2: 354,996 km (0.084 R)
• M3: 544,835 km (0.115 R)
• M4: 701,614 km (0.064 R)
• M5: 876,195 km (0.04 R)
• M6: 1,542,653 km (0.091 R)
• M7: 2,025,555 km (0.081 R)
• M8: 2,343,899 km (0.087 R)
• M9: 2,996,894 km (0.096 R)
• M10: 3,127,643 km (0.083 R)
• M11: 3,394,974 km (0.094 R)
• M12: 4,804,336 km (0.09 R)
• M13: 5,590,772 km (0.106 R)
• M14: 5,752,936 km (0.095 R)
• M15: 5,999,024 km (0.059 R)
• M16: 7,150,030 km (0.063 R)
• M17: 7,548,709 km (0.071 R)
• M18: 9,025,090 km (0.119 R)
• M19: 10,388,675 km (0.081 R)
• M20: 11,815,988 km (0.049 R)
• M21: 12,446,393 km (0.098 R)
• M22: 12,605,715 km (0.089 R)
• M23: 12,712,378 km (0.12 R)
• M24: 12,819,341 km (0.052 R)
• M25: 13,740,265 km (0.12 R)
• M26: 14,907,278 km (0.102 R)
• M27: 16,922,362 km (0.055 R)
• M28: 17,217,219 km (0.084 R)
• M29: 17,812,020 km (0.064 R)
• M30: 18,292,678 km (0.028 R)
• M31: 18,960,633 km (0.095 R)
• M32: 20,320,477 km (0.043 R)
• M33: 21,265,786 km (0.107 R)
• M34: 21,456,523 km (0.081 R)
• M35: 21,583,981 km (0.09 R)
• M36: 21,839,793 km (0.089 R)
• M37: 21,967,999 km (0.113 R)
• M38: 22,807,841 km (0.119 R)
• M39: 23,921,896 km (0.034 R)
• M40: 25,188,093 km (0.099 R)
• M41: 26,681,229 km (0.111 R)
• M42: 26,887,076 km (0.106 R)
• M43: 27,369,379 km (0.089 R)
• M44: 28,133,076 km (0.091 R)
• M45: 29,044,875 km (0.106 R)
• M46: 30,251,681 km (0.103 R)
• M47: 30,969,153 km (0.102 R)
• M48: 32,934,570 km (0.042 R)
• M49: 33,302,880 km (0.118 R)
• M50: 36,071,188 km (0.09 R)
• M51: 37,521,240 km (0.108 R)
• M52: 37,983,199 km (0.086 R)
• M53: 38,446,952 km (0.105 R)
• M54: 38,990,441 km (0.086 R)
• M55: 39,302,053 km (0.117 R)
• M56: 40,478,341 km (0.091 R)
• M57: 40,793,843 km (0.074 R)
• M58: 41,189,530 km (0.105 R)
• M59: 41,745,585 km (0.12 R)
• M60: 42,384,218 km (0.116 R)
• M61: 42,624,473 km (0.095 R)
• M62: 43,106,477 km (0.096 R)
• M63: 45,133,977 km (0.105 R)
• M64: 45,379,467 km (0.066 R)
• M65: 45,625,256 km (0.085 R)
• M66: 45,789,365 km (0.074 R)
• M67: 45,953,773 km (0.084 R)
• M68: 47,857,705 km (0.1 R)
• M69: 48,107,982 km (0.05 R)
• M70: 48,945,282 km (0.118 R)
• M71: 49,534,249 km (0.101 R)
• M72: 49,956,414 km (0.094 R)
• M73: 51,059,548 km (0.088 R)
• M74: 51,315,361 km (0.04 R)
• M75: 51,999,322 km (0.107 R)
• M76: 52,170,761 km (0.098 R)
• M77: 52,514,238 km (0.118 R)
• M78: 54,591,105 km (0.057 R)
• M79: 58,646,404 km (0.075 R)
• M80: 58,914,185 km (0.102 R)
• M81: 59,451,091 km (0.113 R)
• M82: 59,899,735 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 5.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.49 AU - 13.27 AU

Year: 15426 Days

Day: 18.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,332,198 km

• M1: 101,427 km (0.079 R)
• M2: 138,079 km (0.109 R)
• M3: 498,759 km (0.091 R)
• M4: 576,700 km (0.066 R)
• M5: 744,997 km (0.118 R)
• M6: 912,846 km (0.061 R)
• M7: 1,301,352 km (0.026 R)
• M8: 1,618,649 km (0.077 R)
• M9: 1,676,992 km (0.114 R)
• M10: 1,897,499 km (0.115 R)
• M11: 2,021,516 km (0.094 R)
• M12: 2,454,452 km (0.059 R)
• M13: 3,229,070 km (0.097 R)
• M14: 3,302,971 km (0.057 R)
• M15: 3,528,266 km (0.099 R)
• M16: 3,655,574 km (0.09 R)
• M17: 3,784,377 km (0.059 R)
• M18: 4,153,136 km (0.106 R)
• M19: 4,341,779 km (0.094 R)
• M20: 4,533,264 km (0.105 R)
• M21: 5,239,516 km (0.097 R)
• M22: 5,443,268 km (0.114 R)
• M23: 5,502,060 km (0.109 R)
• M24: 6,040,014 km (0.087 R)
• M25: 6,909,926 km (0.101 R)
• M26: 7,424,393 km (0.11 R)
• M27: 7,554,992 km (0.091 R)
• M28: 7,851,495 km (0.081 R)
• M29: 8,422,061 km (0.092 R)
• M30: 8,832,857 km (0.059 R)
• M31: 8,971,085 km (0.071 R)
• M32: 9,709,351 km (0.111 R)
• M33: 9,923,724 km (0.056 R)
• M34: 10,248,352 km (0.062 R)
• M35: 12,229,776 km (0.117 R)
• M36: 12,268,372 km (0.081 R)
• M37: 12,422,757 km (0.062 R)
• M38: 13,007,535 km (0.1 R)
• M39: 13,086,223 km (0.062 R)
• M40: 13,323,037 km (0.117 R)
• M41: 13,921,578 km (0.069 R)
• M42: 14,082,545 km (0.096 R)
• M43: 15,268,707 km (0.114 R)
• M44: 15,726,925 km (0.061 R)
• M45: 15,852,737 km (0.111 R)
• M46: 16,443,948 km (0.102 R)
• M47: 17,128,657 km (0.113 R)
• M48: 18,128,868 km (0.113 R)
• M49: 19,687,229 km (0.086 R)
• M50: 20,140,212 km (0.091 R)
• M51: 20,505,081 km (0.107 R)
• M52: 22,503,708 km (0.106 R)
• M53: 22,692,651 km (0.091 R)
• M54: 23,645,888 km (0.099 R)
• M55: 23,693,909 km (0.109 R)
• M56: 24,223,934 km (0.073 R)
• M57: 24,611,991 km (0.075 R)
• M58: 26,134,898 km (0.046 R)
• M59: 26,732,541 km (0.077 R)
• M60: 26,882,737 km (0.074 R)
• M61: 27,033,083 km (0.08 R)
• M62: 27,284,408 km (0.108 R)
• M63: 27,385,087 km (0.09 R)
• M64: 28,144,595 km (0.031 R)
• M65: 28,501,237 km (0.086 R)
• M66: 28,808,361 km (0.073 R)
• M67: 29,373,991 km (0.111 R)
• M68: 30,359,691 km (0.042 R)
• M69: 30,777,967 km (0.095 R)
• M70: 31,832,033 km (0.09 R)
• M71: 33,005,030 km (0.11 R)
• M72: 34,681,723 km (0.113 R)
• M73: 34,845,533 km (0.101 R)
• M74: 35,173,751 km (0.073 R)
• M75: 36,219,888 km (0.091 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: 214 - 17,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit