🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 251 Days

Day: 43.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,607,288 km

• M1: 176,974 km (0.08 R)
• M2: 247,734 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.93 AU

Year: 280 Days

Day: 18.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,607,288 km

• M1: 253,120 km (0.1 R)
• M2: 522,994 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.35 AU

Year: 400 Days

Day: 36.1 Hours

Environment

Temp: 46 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.25 AU - 1.79 AU

Year: 659 Days

Day: 12.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.6 AU - 2.04 AU

Year: 863 Days

Day: 33.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.91 AU - 2.85 AU

Year: 1290 Days

Day: 33.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,607,288 km

• M1: 611,706 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 10.4

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.4 AU - 11.34 AU

Year: 12596 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,607,288 km

• M1: 134,488 km (0.108 R)
• M2: 603,777 km (0.074 R)
• M3: 969,095 km (0.086 R)
• M4: 1,098,198 km (0.102 R)
• M5: 1,398,142 km (0.086 R)
• M6: 1,646,474 km (0.077 R)
• M7: 1,776,176 km (0.075 R)
• M8: 2,416,155 km (0.068 R)
• M9: 2,534,338 km (0.043 R)
• M10: 3,026,814 km (0.067 R)
• M11: 3,154,720 km (0.117 R)
• M12: 3,448,829 km (0.106 R)
• M13: 3,582,570 km (0.095 R)
• M14: 3,855,137 km (0.1 R)
• M15: 4,312,458 km (0.084 R)
• M16: 5,667,515 km (0.086 R)
• M17: 6,309,141 km (0.116 R)
• M18: 6,722,031 km (0.102 R)
• M19: 6,805,656 km (0.107 R)
• M20: 7,400,756 km (0.114 R)
• M21: 7,661,057 km (0.117 R)
• M22: 8,012,612 km (0.117 R)
• M23: 8,960,763 km (0.047 R)
• M24: 9,706,807 km (0.076 R)
• M25: 9,848,925 km (0.12 R)
• M26: 10,039,513 km (0.035 R)
• M27: 10,375,959 km (0.102 R)
• M28: 11,158,954 km (0.046 R)
• M29: 11,507,517 km (0.067 R)
• M30: 11,607,748 km (0.099 R)
• M31: 11,809,106 km (0.073 R)
• M32: 12,215,414 km (0.088 R)
• M33: 12,420,214 km (0.054 R)
• M34: 13,567,180 km (0.055 R)
• M35: 14,530,591 km (0.089 R)
• M36: 15,130,179 km (0.064 R)
• M37: 16,072,795 km (0.079 R)
• M38: 16,184,994 km (0.069 R)
• M39: 16,636,181 km (0.1 R)
• M40: 16,806,423 km (0.061 R)
• M41: 17,840,144 km (0.112 R)
• M42: 18,364,784 km (0.105 R)
• M43: 19,012,842 km (0.073 R)
• M44: 19,608,541 km (0.107 R)
• M45: 20,210,373 km (0.118 R)
• M46: 20,818,189 km (0.104 R)
• M47: 24,396,271 km (0.074 R)
• M48: 24,589,701 km (0.044 R)
• M49: 24,719,103 km (0.058 R)
• M50: 24,848,506 km (0.119 R)
• M51: 25,043,282 km (0.039 R)
• M52: 25,108,357 km (0.119 R)
• M53: 26,156,290 km (0.111 R)
• M54: 27,285,455 km (0.058 R)
• M55: 29,385,061 km (0.088 R)
• M56: 29,453,726 km (0.075 R)
• M57: 29,659,723 km (0.108 R)
• M58: 30,211,739 km (0.1 R)
• M59: 30,558,507 km (0.068 R)
• M60: 30,976,184 km (0.037 R)
• M61: 31,606,440 km (0.114 R)
• M62: 32,950,876 km (0.087 R)
• M63: 33,379,174 km (0.119 R)
• M64: 33,809,418 km (0.067 R)
• M65: 33,881,375 km (0.086 R)
• M66: 34,097,394 km (0.093 R)
• M67: 35,256,927 km (0.112 R)
• M68: 35,329,781 km (0.069 R)
• M69: 36,355,723 km (0.107 R)
• M70: 42,480,709 km (0.049 R)
• M71: 42,713,633 km (0.115 R)
• M72: 43,024,796 km (0.078 R)
• M73: 43,102,737 km (0.107 R)
• M74: 43,571,277 km (0.093 R)
• M75: 44,513,295 km (0.115 R)
• M76: 45,065,910 km (0.083 R)
• M77: 45,541,481 km (0.1 R)
• M78: 47,621,191 km (0.073 R)
• M79: 47,943,874 km (0.082 R)
• M80: 48,591,483 km (0.073 R)
• M81: 50,059,187 km (0.095 R)
• M82: 50,716,221 km (0.104 R)
• M83: 51,707,008 km (0.108 R)
• M84: 52,204,720 km (0.075 R)
• M85: 54,717,516 km (0.028 R)
• M86: 54,801,889 km (0.046 R)
• M87: 56,329,283 km (0.05 R)
• M88: 56,926,927 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 11.8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.21 AU - 12.19 AU

Year: 13174 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,607,288 km

• M1: 168,148 km (0.113 R)
• M2: 883,076 km (0.098 R)
• M3: 1,055,862 km (0.055 R)
• M4: 1,411,157 km (0.119 R)
• M5: 2,530,897 km (0.085 R)
• M6: 2,718,193 km (0.098 R)
• M7: 4,793,714 km (0.072 R)
• M8: 5,303,245 km (0.088 R)
• M9: 5,503,855 km (0.102 R)
• M10: 5,625,478 km (0.11 R)
• M11: 6,331,431 km (0.099 R)
• M12: 7,420,054 km (0.067 R)
• M13: 8,332,452 km (0.092 R)
• M14: 8,472,326 km (0.092 R)
• M15: 8,613,097 km (0.087 R)
• M16: 9,135,643 km (0.077 R)
• M17: 9,766,647 km (0.085 R)
• M18: 10,612,922 km (0.047 R)
• M19: 10,866,341 km (0.1 R)
• M20: 11,379,162 km (0.092 R)
• M21: 12,057,738 km (0.098 R)
• M22: 12,216,162 km (0.104 R)
• M23: 12,910,895 km (0.078 R)
• M24: 13,454,085 km (0.077 R)
• M25: 14,675,102 km (0.037 R)
• M26: 14,787,899 km (0.035 R)
• M27: 15,527,960 km (0.101 R)
• M28: 16,866,562 km (0.095 R)
• M29: 17,043,985 km (0.113 R)
• M30: 17,400,476 km (0.106 R)
• M31: 17,639,534 km (0.105 R)
• M32: 17,759,511 km (0.107 R)
• M33: 18,060,652 km (0.101 R)
• M34: 18,545,798 km (0.064 R)
• M35: 18,851,276 km (0.094 R)
• M36: 19,220,035 km (0.059 R)
• M37: 19,964,733 km (0.118 R)
• M38: 20,089,797 km (0.056 R)
• M39: 20,529,465 km (0.062 R)
• M40: 20,972,275 km (0.046 R)
• M41: 21,226,741 km (0.077 R)
• M42: 21,867,469 km (0.032 R)
• M43: 22,514,629 km (0.097 R)
• M44: 23,761,378 km (0.11 R)
• M45: 23,893,922 km (0.115 R)
• M46: 24,493,360 km (0.053 R)
• M47: 27,217,238 km (0.102 R)
• M48: 27,425,329 km (0.117 R)
• M49: 27,843,305 km (0.105 R)
• M50: 28,333,388 km (0.112 R)
• M51: 29,251,320 km (0.082 R)
• M52: 29,535,856 km (0.078 R)
• M53: 30,035,662 km (0.092 R)
• M54: 30,322,591 km (0.104 R)
• M55: 30,466,504 km (0.105 R)
• M56: 30,610,567 km (0.047 R)
• M57: 31,116,357 km (0.041 R)
• M58: 32,063,312 km (0.033 R)
• M59: 33,538,496 km (0.096 R)
• M60: 33,761,696 km (0.111 R)
• M61: 35,640,795 km (0.088 R)
• M62: 35,716,641 km (0.095 R)
• M63: 35,868,483 km (0.104 R)
• M64: 36,784,471 km (0.115 R)
• M65: 37,399,318 km (0.079 R)
• M66: 37,940,114 km (0.085 R)
• M67: 38,328,022 km (0.092 R)
• M68: 38,717,275 km (0.117 R)
• M69: 39,971,504 km (0.061 R)
• M70: 42,519,904 km (0.068 R)
• M71: 42,600,387 km (0.036 R)
• M72: 44,220,532 km (0.06 R)
• M73: 45,531,309 km (0.089 R)
• M74: 46,356,939 km (0.088 R)
• M75: 47,104,181 km (0.11 R)
• M76: 47,521,110 km (0.113 R)
• M77: 49,032,198 km (0.093 R)
• M78: 49,116,571 km (0.117 R)
• M79: 49,539,335 km (0.088 R)
• M80: 50,218,210 km (0.114 R)
• M81: 51,156,787 km (0.113 R)
• M82: 51,585,385 km (0.114 R)
• M83: 51,757,123 km (0.115 R)
• M84: 53,832,943 km (0.077 R)
• M85: 54,181,506 km (0.063 R)
• M86: 54,881,026 km (0.093 R)
• M87: 57,797,736 km (0.052 R)
• M88: 58,333,446 km (0.061 R)
• M89: 58,512,514 km (0.118 R)
• M90: 58,781,192 km (0.117 R)
• M91: 59,589,918 km (0.08 R)
• M92: 59,950,599 km (0.04 R)
• M93: 60,492,891 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.2

Radius: 5.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.2 AU - 15.7 AU

Year: 17337 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,607,288 km

• M1: 83,775 km (0.044 R)
• M2: 170,093 km (0.062 R)
• M3: 394,639 km (0.118 R)
• M4: 1,110,166 km (0.094 R)
• M5: 1,198,578 km (0.117 R)
• M6: 2,113,220 km (0.036 R)
• M7: 2,449,665 km (0.11 R)
• M8: 3,109,392 km (0.108 R)
• M9: 3,621,914 km (0.119 R)
• M10: 3,843,169 km (0.112 R)
• M11: 3,910,488 km (0.099 R)
• M12: 4,068,912 km (0.113 R)
• M13: 4,868,214 km (0.026 R)
• M14: 6,181,085 km (0.065 R)
• M15: 6,286,402 km (0.114 R)
• M16: 6,472,053 km (0.105 R)
• M17: 7,680,355 km (0.068 R)
• M18: 7,878,871 km (0.03 R)
• M19: 9,436,334 km (0.105 R)
• M20: 10,484,118 km (0.11 R)
• M21: 11,342,062 km (0.109 R)
• M22: 11,600,716 km (0.11 R)
• M23: 12,090,650 km (0.061 R)
• M24: 14,256,228 km (0.038 R)
• M25: 14,500,222 km (0.117 R)
• M26: 15,525,865 km (0.05 R)
• M27: 16,794,605 km (0.081 R)
• M28: 17,126,114 km (0.105 R)
• M29: 17,795,864 km (0.08 R)
• M30: 19,007,307 km (0.076 R)
• M31: 19,352,878 km (0.092 R)
• M32: 19,700,544 km (0.11 R)
• M33: 19,739,289 km (0.116 R)
• M34: 20,401,858 km (0.068 R)
• M35: 20,873,989 km (0.106 R)
• M36: 20,913,483 km (0.103 R)
• M37: 22,433,248 km (0.094 R)
• M38: 24,403,003 km (0.1 R)
• M39: 24,444,591 km (0.041 R)
• M40: 25,029,818 km (0.111 R)
• M41: 27,633,120 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.4

Radius: 3

Gravity: 24.49 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.83 AU - 17.43 AU

Year: 23835 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,607,288 km

• M1: 58,044 km (0.1 R)
• M2: 144,960 km (0.099 R)
• M3: 190,737 km (0.113 R)
• M4: 615,146 km (0.079 R)
• M5: 692,189 km (0.114 R)
• M6: 731,833 km (0.073 R)
• M7: 1,192,445 km (0.099 R)
• M8: 1,412,653 km (0.098 R)
• M9: 1,752,240 km (0.092 R)
• M10: 1,779,467 km (0.051 R)
• M11: 2,321,460 km (0.068 R)
• M12: 2,441,587 km (0.063 R)
• M13: 2,471,955 km (0.081 R)
• M14: 2,719,540 km (0.097 R)
• M15: 3,680,856 km (0.079 R)
• M16: 3,927,243 km (0.119 R)
• M17: 4,398,776 km (0.109 R)
• M18: 4,660,123 km (0.101 R)
• M19: 5,119,538 km (0.071 R)
• M20: 5,315,362 km (0.105 R)
• M21: 5,513,430 km (0.111 R)
• M22: 5,553,372 km (0.106 R)
• M23: 5,998,875 km (0.095 R)
• M24: 6,081,153 km (0.093 R)
• M25: 6,539,970 km (0.116 R)
• M26: 6,624,643 km (0.049 R)
• M27: 6,837,819 km (0.058 R)
• M28: 6,923,689 km (0.089 R)
• M29: 7,053,240 km (0.092 R)
• M30: 7,183,540 km (0.074 R)
• M31: 7,314,737 km (0.093 R)
• M32: 8,575,997 km (0.073 R)
• M33: 8,715,123 km (0.059 R)
• M34: 8,995,619 km (0.086 R)
• M35: 9,469,545 km (0.047 R)
• M36: 9,757,671 km (0.118 R)
• M37: 9,902,930 km (0.078 R)
• M38: 11,039,724 km (0.1 R)
• M39: 11,495,549 km (0.115 R)
• M40: 12,688,443 km (0.115 R)
• M41: 12,794,059 km (0.104 R)
• M42: 13,379,884 km (0.08 R)
• M43: 13,487,295 km (0.096 R)
• M44: 14,798,969 km (0.097 R)
• M45: 15,582,713 km (0.085 R)
• M46: 15,922,599 km (0.085 R)
• M47: 16,150,586 km (0.061 R)
• M48: 18,131,860 km (0.051 R)
• M49: 18,310,331 km (0.088 R)
• M50: 19,332,682 km (0.103 R)
• M51: 19,515,042 km (0.075 R)
• M52: 20,311,651 km (0.114 R)
• M53: 21,557,801 km (0.063 R)
• M54: 22,063,143 km (0.097 R)
• M55: 22,700,280 km (0.102 R)
• M56: 23,992,656 km (0.103 R)
• M57: 24,254,004 km (0.077 R)
• M58: 24,779,541 km (0.098 R)
• M59: 24,845,364 km (0.08 R)
• M60: 25,043,581 km (0.118 R)
• M61: 25,708,095 km (0.12 R)
• M62: 27,122,244 km (0.054 R)
• M63: 27,599,162 km (0.098 R)
• M64: 28,561,375 km (0.094 R)
• M65: 28,838,281 km (0.085 R)
• M66: 28,977,108 km (0.098 R)
• M67: 29,394,785 km (0.045 R)
• M68: 29,674,383 km (0.113 R)
• M69: 30,730,694 km (0.102 R)
• M70: 30,943,422 km (0.111 R)
• M71: 31,441,732 km (0.12 R)
• M72: 31,727,614 km (0.118 R)
• M73: 32,662,900 km (0.116 R)
• M74: 33,170,186 km (0.108 R)
• M75: 34,045,932 km (0.116 R)
• M76: 34,781,505 km (0.039 R)
• M77: 35,151,311 km (0.092 R)
• M78: 35,522,314 km (0.03 R)
• M79: 36,193,410 km (0.108 R)
• M80: 36,944,092 km (0.114 R)
• M81: 37,624,014 km (0.078 R)
• M82: 39,765,657 km (0.097 R)
• M83: 40,773,348 km (0.079 R)
• M84: 43,368,872 km (0.054 R)
• M85: 45,128,741 km (0.052 R)
• M86: 45,693,622 km (0.062 R)
• M87: 46,017,352 km (0.107 R)
• M88: 47,156,690 km (0.093 R)
• M89: 49,961,949 km (0.089 R)
• M90: 51,132,702 km (0.093 R)
• M91: 51,552,922 km (0.105 R)
• M92: 52,820,764 km (0.059 R)
• M93: 54,784,535 km (0.12 R)
• M94: 55,386,966 km (0.034 R)
• M95: 56,337,960 km (0.113 R)
• M96: 58,431,732 km (0.119 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 13,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit