🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.66 AU - 0.82 AU

Year: 276 Days

Day: 31.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,213,930 km

• M1: 150,047 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.74 AU - 0.78 AU

Year: 287 Days

Day: 36.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.91 AU - 1.07 AU

Year: 427 Days

Day: 37.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.85 AU - 1.87 AU

Year: 1100 Days

Day: 18.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,213,930 km

• M1: 496,216 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.69 AU - 2.31 AU

Year: 1226 Days

Day: 47 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.65 AU - 2.55 AU

Year: 1319 Days

Day: 41.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.2

Radius: 8.3

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.41 AU - 3.35 AU

Year: 2119 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,213,930 km

• M1: 103,821 km (0.069 R)
• M2: 245,191 km (0.098 R)
• M3: 307,573 km (0.097 R)
• M4: 377,136 km (0.032 R)
• M5: 566,527 km (0.075 R)
• M6: 672,891 km (0.042 R)
• M7: 768,484 km (0.042 R)
• M8: 1,186,162 km (0.077 R)
• M9: 1,573,022 km (0.067 R)
• M10: 1,884,784 km (0.095 R)
• M11: 1,984,715 km (0.086 R)
• M12: 2,125,038 km (0.069 R)
• M13: 2,242,173 km (0.074 R)
• M14: 2,817,676 km (0.08 R)
• M15: 3,092,637 km (0.119 R)
• M16: 3,315,837 km (0.046 R)
• M17: 3,872,939 km (0.1 R)
• M18: 3,984,689 km (0.096 R)
• M19: 4,244,092 km (0.104 R)
• M20: 4,409,098 km (0.074 R)
• M21: 4,762,299 km (0.082 R)
• M22: 4,847,869 km (0.113 R)
• M23: 5,300,701 km (0.077 R)
• M24: 5,353,809 km (0.069 R)
• M25: 5,532,129 km (0.045 R)
• M26: 5,694,443 km (0.089 R)
• M27: 5,913,155 km (0.108 R)
• M28: 5,968,207 km (0.089 R)
• M29: 6,209,209 km (0.044 R)
• M30: 6,377,806 km (0.036 R)
• M31: 6,434,354 km (0.074 R)
• M32: 6,491,052 km (0.116 R)
• M33: 6,624,044 km (0.098 R)
• M34: 7,009,109 km (0.081 R)
• M35: 7,165,140 km (0.095 R)
• M36: 7,540,481 km (0.06 R)
• M37: 7,922,105 km (0.086 R)
• M38: 8,003,336 km (0.047 R)
• M39: 8,064,372 km (0.114 R)
• M40: 8,248,527 km (0.111 R)
• M41: 8,725,296 km (0.088 R)
• M42: 8,872,201 km (0.098 R)
• M43: 8,935,481 km (0.108 R)
• M44: 8,998,761 km (0.109 R)
• M45: 9,296,460 km (0.116 R)
• M46: 10,010,940 km (0.111 R)
• M47: 10,098,754 km (0.104 R)
• M48: 10,208,858 km (0.042 R)
• M49: 10,698,193 km (0.046 R)
• M50: 10,968,366 km (0.081 R)
• M51: 11,172,418 km (0.049 R)
• M52: 11,561,223 km (0.105 R)
• M53: 11,884,952 km (0.07 R)
• M54: 12,778,351 km (0.065 R)
• M55: 12,849,709 km (0.112 R)
• M56: 12,993,024 km (0.072 R)
• M57: 13,160,873 km (0.096 R)
• M58: 13,571,519 km (0.066 R)
• M59: 13,741,911 km (0.105 R)
• M60: 13,815,064 km (0.083 R)
• M61: 13,961,969 km (0.079 R)
• M62: 14,232,442 km (0.088 R)
• M63: 14,703,825 km (0.029 R)
• M64: 15,180,294 km (0.101 R)
• M65: 15,712,863 km (0.079 R)
• M66: 16,484,339 km (0.055 R)
• M67: 16,900,819 km (0.077 R)
• M68: 17,215,424 km (0.109 R)
• M69: 17,479,015 km (0.031 R)
• M70: 17,558,452 km (0.1 R)
• M71: 17,770,581 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 12.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.01 AU - 4.61 AU

Year: 3224 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,213,930 km

• M1: 159,322 km (0.045 R)
• M2: 238,758 km (0.108 R)
• M3: 327,919 km (0.084 R)
• M4: 619,335 km (0.094 R)
• M5: 811,419 km (0.096 R)
• M6: 961,615 km (0.109 R)
• M7: 1,132,905 km (0.102 R)
• M8: 1,314,666 km (0.081 R)
• M9: 1,555,967 km (0.052 R)
• M10: 1,733,690 km (0.108 R)
• M11: 1,865,037 km (0.114 R)
• M12: 1,958,835 km (0.116 R)
• M13: 2,082,103 km (0.032 R)
• M14: 2,165,728 km (0.097 R)
• M15: 2,293,335 km (0.08 R)
• M16: 2,737,043 km (0.03 R)
• M17: 2,922,245 km (0.106 R)
• M18: 3,224,133 km (0.114 R)
• M19: 3,519,440 km (0.061 R)
• M20: 3,738,301 km (0.057 R)
• M21: 3,823,722 km (0.109 R)
• M22: 4,101,525 km (0.058 R)
• M23: 4,207,291 km (0.12 R)
• M24: 4,296,301 km (0.057 R)
• M25: 4,695,279 km (0.085 R)
• M26: 4,992,979 km (0.075 R)
• M27: 5,239,516 km (0.103 R)
• M28: 5,451,197 km (0.11 R)
• M29: 5,724,811 km (0.076 R)
• M30: 6,043,006 km (0.083 R)
• M31: 6,204,422 km (0.045 R)
• M32: 6,738,636 km (0.095 R)
• M33: 6,843,055 km (0.087 R)
• M34: 7,053,689 km (0.086 R)
• M35: 7,395,072 km (0.11 R)
• M36: 7,546,165 km (0.099 R)
• M37: 7,807,513 km (0.095 R)
• M38: 7,895,327 km (0.111 R)
• M39: 8,339,333 km (0.116 R)
• M40: 8,474,121 km (0.086 R)
• M41: 8,700,313 km (0.097 R)
• M42: 8,905,711 km (0.105 R)
• M43: 9,066,529 km (0.069 R)
• M44: 9,158,980 km (0.089 R)
• M45: 9,298,106 km (0.052 R)
• M46: 9,391,156 km (0.11 R)
• M47: 9,578,452 km (0.083 R)
• M48: 9,814,219 km (0.095 R)
• M49: 9,932,850 km (0.074 R)
• M50: 10,075,865 km (0.079 R)
• M51: 10,703,428 km (0.115 R)
• M52: 11,046,606 km (0.048 R)
• M53: 11,145,341 km (0.039 R)
• M54: 11,493,156 km (0.114 R)
• M55: 12,276,151 km (0.095 R)
• M56: 12,480,950 km (0.12 R)
• M57: 12,661,216 km (0.111 R)
• M58: 13,050,320 km (0.11 R)
• M59: 13,128,560 km (0.114 R)
• M60: 13,364,326 km (0.074 R)
• M61: 13,575,259 km (0.112 R)
• M62: 14,053,523 km (0.068 R)
• M63: 14,187,413 km (0.034 R)
• M64: 14,699,936 km (0.113 R)
• M65: 14,944,827 km (0.068 R)
• M66: 15,328,546 km (0.094 R)
• M67: 15,549,203 km (0.097 R)
• M68: 16,273,855 km (0.076 R)
• M69: 16,583,822 km (0.092 R)
• M70: 17,410,200 km (0.119 R)
• M71: 17,496,369 km (0.119 R)
• M72: 18,807,295 km (0.056 R)
• M73: 19,340,462 km (0.098 R)
• M74: 19,549,151 km (0.11 R)
• M75: 19,788,657 km (0.097 R)
• M76: 19,998,991 km (0.073 R)
• M77: 20,149,636 km (0.048 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 14.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.3 AU - 8.66 AU

Year: 7994 Days

Day: 7.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,213,930 km

• M1: 193,430 km (0.119 R)
• M2: 292,913 km (0.094 R)
• M3: 531,671 km (0.116 R)
• M4: 815,757 km (0.106 R)
• M5: 1,011,431 km (0.029 R)
• M6: 1,317,209 km (0.112 R)
• M7: 1,864,289 km (0.114 R)
• M8: 2,846,548 km (0.049 R)
• M9: 3,127,792 km (0.065 R)
• M10: 3,444,940 km (0.092 R)
• M11: 4,053,953 km (0.112 R)
• M12: 4,168,395 km (0.115 R)
• M13: 4,371,250 km (0.059 R)
• M14: 5,030,378 km (0.116 R)
• M15: 5,153,647 km (0.096 R)
• M16: 5,434,591 km (0.102 R)
• M17: 5,529,436 km (0.102 R)
• M18: 5,849,576 km (0.109 R)
• M19: 6,441,086 km (0.063 R)
• M20: 6,642,594 km (0.062 R)
• M21: 6,778,130 km (0.105 R)
• M22: 7,086,451 km (0.092 R)
• M23: 7,190,272 km (0.037 R)
• M24: 7,823,969 km (0.03 R)
• M25: 8,549,070 km (0.037 R)
• M26: 9,107,070 km (0.086 R)
• M27: 9,562,146 km (0.12 R)
• M28: 10,337,063 km (0.119 R)
• M29: 11,253,201 km (0.07 R)
• M30: 11,947,036 km (0.076 R)
• M31: 12,112,341 km (0.036 R)
• M32: 12,236,807 km (0.065 R)
• M33: 13,333,509 km (0.045 R)
• M34: 13,548,032 km (0.089 R)
• M35: 13,893,753 km (0.094 R)
• M36: 14,505,608 km (0.057 R)
• M37: 14,814,976 km (0.059 R)
• M38: 15,081,709 km (0.03 R)
• M39: 15,215,749 km (0.043 R)
• M40: 15,439,996 km (0.113 R)
• M41: 15,620,262 km (0.117 R)
• M42: 17,883,977 km (0.058 R)
• M43: 18,453,945 km (0.11 R)
• M44: 18,693,301 km (0.114 R)
• M45: 18,837,364 km (0.107 R)
• M46: 18,981,726 km (0.06 R)
• M47: 19,174,857 km (0.062 R)
• M48: 20,052,099 km (0.118 R)
• M49: 20,248,820 km (0.052 R)
• M50: 20,793,057 km (0.119 R)
• M51: 21,492,876 km (0.038 R)
• M52: 22,098,747 km (0.057 R)
• M53: 22,352,914 km (0.029 R)
• M54: 24,525,973 km (0.108 R)
• M55: 24,947,390 km (0.071 R)
• M56: 25,958,223 km (0.087 R)
• M57: 26,711,448 km (0.082 R)
• M58: 27,199,586 km (0.111 R)
• M59: 27,745,319 km (0.118 R)
• M60: 28,349,844 km (0.119 R)
• M61: 28,792,354 km (0.054 R)
• M62: 29,125,658 km (0.102 R)
• M63: 30,754,629 km (0.103 R)
• M64: 31,952,759 km (0.084 R)
• M65: 32,933,822 km (0.112 R)
• M66: 33,049,760 km (0.12 R)
• M67: 33,224,191 km (0.102 R)
• M68: 33,573,801 km (0.085 R)
• M69: 33,983,251 km (0.107 R)
• M70: 35,221,622 km (0.107 R)
• M71: 35,697,194 km (0.109 R)
• M72: 36,055,331 km (0.038 R)
• M73: 36,175,009 km (0.095 R)
• M74: 37,257,798 km (0.119 R)
• M75: 37,439,261 km (0.09 R)
• M76: 38,412,245 km (0.103 R)
• M77: 40,196,798 km (0.11 R)
• M78: 40,507,214 km (0.103 R)
• M79: 41,068,056 km (0.085 R)
• M80: 41,694,123 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.9

Radius: 7.4

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.23 AU - 11.79 AU

Year: 14769 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,213,930 km

• M1: 96,640 km (0.098 R)
• M2: 556,803 km (0.085 R)
• M3: 782,696 km (0.098 R)
• M4: 935,884 km (0.071 R)
• M5: 1,057,358 km (0.061 R)
• M6: 1,452,745 km (0.053 R)
• M7: 1,740,272 km (0.119 R)
• M8: 1,840,203 km (0.082 R)
• M9: 2,340,459 km (0.107 R)
• M10: 2,506,961 km (0.105 R)
• M11: 3,180,750 km (0.115 R)
• M12: 3,940,558 km (0.047 R)
• M13: 4,408,649 km (0.055 R)
• M14: 4,649,502 km (0.103 R)
• M15: 4,719,065 km (0.05 R)
• M16: 5,179,826 km (0.097 R)
• M17: 5,397,342 km (0.117 R)
• M18: 5,507,146 km (0.099 R)
• M19: 5,916,446 km (0.082 R)
• M20: 7,363,955 km (0.094 R)
• M21: 8,914,687 km (0.031 R)
• M22: 9,350,765 km (0.043 R)
• M23: 10,107,879 km (0.093 R)
• M24: 10,792,140 km (0.025 R)
• M25: 11,303,466 km (0.062 R)
• M26: 11,633,030 km (0.057 R)
• M27: 12,446,393 km (0.099 R)
• M28: 12,640,422 km (0.103 R)
• M29: 13,376,892 km (0.108 R)
• M30: 14,329,830 km (0.119 R)
• M31: 15,252,700 km (0.072 R)
• M32: 15,512,402 km (0.102 R)
• M33: 16,459,506 km (0.077 R)
• M34: 16,725,940 km (0.088 R)
• M35: 16,779,496 km (0.082 R)
• M36: 17,209,141 km (0.119 R)
• M37: 17,317,150 km (0.094 R)
• M38: 17,805,887 km (0.103 R)
• M39: 18,134,254 km (0.05 R)
• M40: 18,685,971 km (0.062 R)
• M41: 18,963,924 km (0.113 R)
• M42: 19,523,869 km (0.08 R)
• M43: 21,352,104 km (0.101 R)
• M44: 21,759,309 km (0.04 R)
• M45: 21,875,996 km (0.082 R)
• M46: 22,640,291 km (0.076 R)
• M47: 22,996,035 km (0.095 R)
• M48: 23,533,091 km (0.115 R)
• M49: 23,593,080 km (0.086 R)
• M50: 24,013,899 km (0.099 R)
• M51: 24,195,062 km (0.109 R)
• M52: 26,528,639 km (0.101 R)
• M53: 27,029,044 km (0.063 R)
• M54: 28,229,866 km (0.098 R)
• M55: 28,357,324 km (0.084 R)
• M56: 28,612,687 km (0.027 R)
• M57: 29,512,668 km (0.026 R)
• M58: 30,617,897 km (0.081 R)
• M59: 31,274,332 km (0.094 R)
• M60: 31,406,128 km (0.069 R)
• M61: 31,604,345 km (0.028 R)
• M62: 32,001,827 km (0.065 R)
• M63: 32,601,116 km (0.115 R)
• M64: 33,271,314 km (0.101 R)
• M65: 33,743,296 km (0.101 R)
• M66: 34,353,206 km (0.106 R)
• M67: 34,898,490 km (0.097 R)
• M68: 35,997,586 km (0.035 R)
• M69: 36,274,192 km (0.066 R)
• M70: 36,759,787 km (0.096 R)
• M71: 38,300,196 km (0.114 R)
• M72: 39,078,255 km (0.105 R)
• M73: 39,932,908 km (0.093 R)
• M74: 40,578,123 km (0.045 R)
• M75: 42,606,970 km (0.08 R)
• M76: 42,679,973 km (0.074 R)
• M77: 42,826,280 km (0.041 R)
• M78: 44,372,224 km (0.108 R)
• M79: 45,114,679 km (0.079 R)
• M80: 45,412,827 km (0.091 R)
• M81: 45,562,126 km (0.099 R)
• M82: 46,386,410 km (0.085 R)
• M83: 47,594,114 km (0.12 R)
• M84: 47,669,810 km (0.066 R)
• M85: 47,821,652 km (0.09 R)
• M86: 48,430,216 km (0.1 R)
• M87: 48,811,990 km (0.107 R)
• M88: 48,888,435 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 18,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit