🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.43 AU - 0.67 AU

Year: 144 Days

Day: 44 Hours

Environment

Temp: 200 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,631,903 km

• M1: 115,938 km (0.119 R)
• M2: 445,502 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.1 AU - 1.38 AU

Year: 488 Days

Day: 34.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.8 AU - 2.66 AU

Year: 1176 Days

Day: 15.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.07 AU - 3.25 AU

Year: 1532 Days

Day: 35.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 172 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,631,903 km

• M1: 99,483 km (0.082 R)
• M2: 1,922,333 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.85 AU - 4.01 AU

Year: 2243 Days

Day: 14.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.4

Radius: 13.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.55 AU - 6.83 AU

Year: 4793 Days

Day: 5.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 96,631,903 km

• M1: 169,046 km (0.083 R)
• M2: 293,810 km (0.1 R)
• M3: 536,009 km (0.077 R)
• M4: 658,530 km (0.083 R)
• M5: 757,863 km (0.101 R)
• M6: 1,076,955 km (0.048 R)
• M7: 1,252,733 km (0.111 R)
• M8: 1,497,923 km (0.073 R)
• M9: 1,774,979 km (0.103 R)
• M10: 2,326,247 km (0.085 R)
• M11: 2,485,718 km (0.055 R)
• M12: 2,575,926 km (0.099 R)
• M13: 3,199,450 km (0.11 R)
• M14: 3,417,713 km (0.071 R)
• M15: 3,743,986 km (0.117 R)
• M16: 4,123,366 km (0.096 R)
• M17: 4,405,059 km (0.109 R)
• M18: 4,515,163 km (0.114 R)
• M19: 4,805,832 km (0.118 R)
• M20: 4,919,227 km (0.094 R)
• M21: 5,547,239 km (0.044 R)
• M22: 6,473,997 km (0.092 R)
• M23: 6,929,822 km (0.089 R)
• M24: 7,474,957 km (0.107 R)
• M25: 8,006,927 km (0.054 R)
• M26: 8,168,941 km (0.109 R)
• M27: 9,248,589 km (0.07 R)
• M28: 9,390,408 km (0.084 R)
• M29: 9,532,825 km (0.091 R)
• M30: 9,618,545 km (0.045 R)
• M31: 9,790,881 km (0.097 R)
• M32: 10,051,481 km (0.118 R)
• M33: 10,314,175 km (0.038 R)
• M34: 10,876,513 km (0.111 R)
• M35: 11,176,457 km (0.071 R)
• M36: 11,540,129 km (0.09 R)
• M37: 11,631,683 km (0.119 R)
• M38: 12,278,993 km (0.097 R)
• M39: 12,528,822 km (0.094 R)
• M40: 13,160,573 km (0.068 R)
• M41: 13,320,045 km (0.063 R)
• M42: 14,192,799 km (0.113 R)
• M43: 14,718,785 km (0.1 R)
• M44: 14,917,750 km (0.044 R)
• M45: 15,418,903 km (0.082 R)
• M46: 15,587,051 km (0.073 R)
• M47: 15,722,138 km (0.08 R)
• M48: 15,993,508 km (0.113 R)
• M49: 16,334,891 km (0.058 R)
• M50: 16,713,074 km (0.04 R)
• M51: 17,198,669 km (0.117 R)
• M52: 17,900,582 km (0.077 R)
• M53: 18,077,407 km (0.093 R)
• M54: 18,361,792 km (0.116 R)
• M55: 18,504,509 km (0.04 R)
• M56: 19,332,234 km (0.11 R)
• M57: 20,061,822 km (0.079 R)
• M58: 20,208,877 km (0.091 R)
• M59: 20,726,187 km (0.071 R)
• M60: 21,510,379 km (0.084 R)
• M61: 21,887,216 km (0.114 R)
• M62: 22,685,769 km (0.093 R)
• M63: 22,800,660 km (0.118 R)
• M64: 23,493,897 km (0.095 R)
• M65: 23,726,521 km (0.119 R)
• M66: 24,037,984 km (0.117 R)
• M67: 25,138,426 km (0.102 R)
• M68: 25,495,516 km (0.102 R)
• M69: 25,934,436 km (0.113 R)
• M70: 26,134,748 km (0.107 R)
• M71: 26,577,259 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.2

Radius: 4.2

Gravity: 47.57 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.83 AU - 18.53 AU

Year: 24054 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,631,903 km

• M1: 94,995 km (0.081 R)
• M2: 158,424 km (0.103 R)
• M3: 733,927 km (0.082 R)
• M4: 844,330 km (0.103 R)
• M5: 1,175,091 km (0.095 R)
• M6: 1,577,210 km (0.068 R)
• M7: 1,867,281 km (0.106 R)
• M8: 2,095,567 km (0.103 R)
• M9: 2,413,762 km (0.089 R)
• M10: 2,832,336 km (0.048 R)
• M11: 3,228,172 km (0.114 R)
• M12: 3,735,160 km (0.095 R)
• M13: 3,877,577 km (0.084 R)
• M14: 4,415,531 km (0.102 R)
• M15: 4,718,766 km (0.102 R)
• M16: 4,821,240 km (0.106 R)
• M17: 5,080,942 km (0.05 R)
• M18: 5,185,960 km (0.085 R)
• M19: 6,445,723 km (0.095 R)
• M20: 6,674,010 km (0.085 R)
• M21: 6,731,455 km (0.05 R)
• M22: 7,553,645 km (0.075 R)
• M23: 7,854,935 km (0.047 R)
• M24: 9,678,085 km (0.038 R)
• M25: 9,873,759 km (0.067 R)
• M26: 10,005,106 km (0.055 R)
• M27: 11,486,424 km (0.114 R)
• M28: 12,393,436 km (0.109 R)
• M29: 13,613,855 km (0.115 R)
• M30: 13,980,071 km (0.06 R)
• M31: 14,722,226 km (0.079 R)
• M32: 14,947,221 km (0.086 R)
• M33: 16,867,010 km (0.073 R)
• M34: 17,181,315 km (0.118 R)
• M35: 17,418,278 km (0.085 R)
• M36: 18,216,084 km (0.113 R)
• M37: 19,516,987 km (0.107 R)
• M38: 19,599,266 km (0.093 R)
• M39: 20,428,636 km (0.104 R)
• M40: 21,184,854 km (0.114 R)
• M41: 21,950,196 km (0.115 R)
• M42: 22,551,729 km (0.113 R)
• M43: 26,091,215 km (0.111 R)
• M44: 27,186,122 km (0.107 R)
• M45: 30,273,822 km (0.07 R)
• M46: 30,464,559 km (0.106 R)
• M47: 32,198,399 km (0.073 R)
• M48: 32,783,476 km (0.103 R)
• M49: 33,865,218 km (0.033 R)
• M50: 35,861,751 km (0.085 R)
• M51: 37,793,359 km (0.114 R)
• M52: 37,895,983 km (0.085 R)
• M53: 38,410,450 km (0.119 R)
• M54: 40,072,034 km (0.032 R)
• M55: 43,250,091 km (0.111 R)
• M56: 44,111,176 km (0.115 R)
• M57: 44,219,186 km (0.096 R)
• M58: 45,086,554 km (0.072 R)
• M59: 47,390,212 km (0.085 R)
• M60: 48,166,475 km (0.091 R)
• M61: 49,282,775 km (0.116 R)
• M62: 49,619,370 km (0.083 R)
• M63: 50,633,643 km (0.093 R)
• M64: 50,973,230 km (0.103 R)
• M65: 51,086,626 km (0.091 R)
• M66: 52,797,128 km (0.095 R)
• M67: 53,026,611 km (0.081 R)
• M68: 53,371,434 km (0.049 R)
• M69: 55,923,125 km (0.077 R)
• M70: 57,331,589 km (0.105 R)
• M71: 58,277,047 km (0.091 R)
• M72: 59,824,338 km (0.11 R)
• M73: 61,747,269 km (0.087 R)
• M74: 63,812,468 km (0.115 R)
• M75: 64,546,694 km (0.1 R)
• M76: 65,037,824 km (0.059 R)
• M77: 65,160,793 km (0.052 R)
• M78: 65,283,763 km (0.12 R)
• M79: 69,261,720 km (0.06 R)
• M80: 69,890,180 km (0.118 R)
• M81: 71,153,086 km (0.101 R)
• M82: 71,914,539 km (0.083 R)
• M83: 72,550,928 km (0.077 R)
• M84: 75,890,850 km (0.067 R)
• M85: 79,937,921 km (0.12 R)
• M86: 80,465,254 km (0.111 R)
• M87: 81,126,028 km (0.097 R)
• M88: 84,188,446 km (0.04 R)
• M89: 85,262,558 km (0.057 R)
• M90: 85,531,835 km (0.057 R)
• M91: 88,920,974 km (0.109 R)
• M92: 90,014,684 km (0.055 R)
• M93: 91,112,882 km (0.049 R)
• M94: 91,250,512 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561

Radius: 5.2

Gravity: 20.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.6 AU - 21.44 AU

Year: 31630 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,631,903 km

• M1: 176,077 km (0.117 R)
• M2: 1,144,274 km (0.114 R)
• M3: 1,701,975 km (0.097 R)
• M4: 2,671,968 km (0.089 R)
• M5: 3,164,294 km (0.088 R)
• M6: 3,879,821 km (0.065 R)
• M7: 4,179,615 km (0.115 R)
• M8: 4,230,329 km (0.06 R)
• M9: 4,383,666 km (0.112 R)
• M10: 4,695,877 km (0.083 R)
• M11: 4,961,413 km (0.077 R)
• M12: 5,957,586 km (0.103 R)
• M13: 6,478,186 km (0.03 R)
• M14: 6,714,252 km (0.107 R)
• M15: 6,833,332 km (0.117 R)
• M16: 7,936,317 km (0.115 R)
• M17: 9,225,252 km (0.085 R)
• M18: 9,557,509 km (0.116 R)
• M19: 9,961,423 km (0.031 R)
• M20: 10,647,030 km (0.045 R)
• M21: 10,995,443 km (0.072 R)
• M22: 11,206,376 km (0.041 R)
• M23: 12,063,273 km (0.103 R)
• M24: 12,426,497 km (0.096 R)
• M25: 13,763,453 km (0.078 R)
• M26: 15,145,588 km (0.12 R)
• M27: 17,055,803 km (0.056 R)
• M28: 18,039,110 km (0.104 R)
• M29: 20,403,953 km (0.054 R)
• M30: 21,184,405 km (0.108 R)
• M31: 21,534,464 km (0.054 R)
• M32: 22,240,267 km (0.112 R)
• M33: 24,402,853 km (0.057 R)
• M34: 25,695,080 km (0.102 R)
• M35: 27,388,827 km (0.092 R)
• M36: 29,604,820 km (0.087 R)
• M37: 30,981,719 km (0.079 R)
• M38: 31,279,568 km (0.11 R)
• M39: 31,578,166 km (0.108 R)
• M40: 32,078,122 km (0.113 R)
• M41: 32,479,942 km (0.093 R)
• M42: 35,546,548 km (0.063 R)
• M43: 35,858,161 km (0.11 R)
• M44: 36,275,240 km (0.079 R)
• M45: 36,903,700 km (0.088 R)
• M46: 37,219,352 km (0.118 R)
• M47: 37,959,263 km (0.114 R)
• M48: 38,490,784 km (0.108 R)
• M49: 40,099,859 km (0.102 R)
• M50: 40,424,337 km (0.104 R)
• M51: 40,641,104 km (0.068 R)
• M52: 41,184,743 km (0.036 R)
• M53: 44,608,888 km (0.032 R)
• M54: 44,945,035 km (0.035 R)
• M55: 45,282,079 km (0.101 R)
• M56: 48,237,833 km (0.081 R)
• M57: 50,670,444 km (0.074 R)
• M58: 53,736,902 km (0.067 R)
• M59: 54,213,969 km (0.113 R)
• M60: 54,692,533 km (0.112 R)
• M61: 55,292,570 km (0.05 R)
• M62: 55,412,846 km (0.105 R)
• M63: 56,378,202 km (0.113 R)
• M64: 56,984,372 km (0.105 R)
• M65: 57,105,846 km (0.103 R)
• M66: 58,448,038 km (0.115 R)
• M67: 60,542,557 km (0.038 R)
• M68: 61,786,015 km (0.077 R)
• M69: 62,786,974 km (0.118 R)
• M70: 64,424,772 km (0.089 R)
• M71: 64,551,332 km (0.051 R)
• M72: 65,821,567 km (0.072 R)
• M73: 65,949,025 km (0.097 R)
• M74: 67,613,750 km (0.078 R)
• M75: 69,162,536 km (0.072 R)
• M76: 70,723,141 km (0.092 R)
• M77: 72,690,054 km (0.112 R)
• M78: 75,607,213 km (0.107 R)
• M79: 75,874,245 km (0.075 R)
• M80: 77,348,831 km (0.089 R)
• M81: 77,887,383 km (0.09 R)
• M82: 79,374,835 km (0.106 R)
• M83: 80,735,278 km (0.099 R)
• M84: 81,008,294 km (0.081 R)
• M85: 84,446,502 km (0.069 R)
• M86: 85,001,061 km (0.107 R)
• M87: 87,231,266 km (0.055 R)
• M88: 89,198,478 km (0.094 R)
• M89: 89,480,620 km (0.092 R)
• M90: 89,763,210 km (0.109 R)
• M91: 90,045,950 km (0.076 R)
• M92: 90,612,477 km (0.118 R)
• M93: 95,475,455 km (0.091 R)
• M94: 95,908,541 km (0.104 R)
• M95: 96,197,714 km (0.068 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 14,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit