🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.7 AU

Year: 187 Days

Day: 46.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,108,996 km

• M1: 244,443 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.67 AU - 0.71 AU

Year: 215 Days

Day: 25.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,108,996 km

• M1: 257,009 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.86 AU - 1.04 AU

Year: 347 Days

Day: 39.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.93 AU - 1.37 AU

Year: 462 Days

Day: 39.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.08 AU - 1.36 AU

Year: 505 Days

Day: 36.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.26 AU - 2.92 AU

Year: 1562 Days

Day: 22.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 12.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.62 AU - 9.2 AU

Year: 7559 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 96,108,996 km

• M1: 159,172 km (0.049 R)
• M2: 399,277 km (0.084 R)
• M3: 525,537 km (0.082 R)
• M4: 1,029,233 km (0.098 R)
• M5: 1,375,552 km (0.037 R)
• M6: 1,620,594 km (0.075 R)
• M7: 1,859,651 km (0.09 R)
• M8: 2,046,798 km (0.119 R)
• M9: 2,153,461 km (0.118 R)
• M10: 2,306,051 km (0.101 R)
• M11: 2,809,448 km (0.11 R)
• M12: 3,025,318 km (0.11 R)
• M13: 3,197,056 km (0.115 R)
• M14: 3,296,688 km (0.062 R)
• M15: 3,473,663 km (0.088 R)
• M16: 3,837,036 km (0.097 R)
• M17: 3,969,879 km (0.051 R)
• M18: 4,322,481 km (0.092 R)
• M19: 4,572,609 km (0.103 R)
• M20: 4,971,137 km (0.066 R)
• M21: 5,351,415 km (0.077 R)
• M22: 5,741,267 km (0.115 R)
• M23: 5,863,040 km (0.057 R)
• M24: 6,047,344 km (0.111 R)
• M25: 6,233,743 km (0.07 R)
• M26: 6,707,819 km (0.047 R)
• M27: 6,997,889 km (0.074 R)
• M28: 7,193,713 km (0.099 R)
• M29: 7,557,236 km (0.096 R)
• M30: 7,657,466 km (0.083 R)
• M31: 8,131,093 km (0.091 R)
• M32: 8,371,497 km (0.106 R)
• M33: 9,680,927 km (0.082 R)
• M34: 9,826,187 km (0.036 R)
• M35: 10,826,548 km (0.107 R)
• M36: 11,243,477 km (0.111 R)
• M37: 11,473,109 km (0.09 R)
• M38: 12,053,848 km (0.115 R)
• M39: 12,328,211 km (0.117 R)
• M40: 13,568,078 km (0.086 R)
• M41: 14,058,609 km (0.111 R)
• M42: 15,992,760 km (0.088 R)
• M43: 16,772,165 km (0.04 R)
• M44: 16,990,877 km (0.115 R)
• M45: 17,342,732 km (0.115 R)
• M46: 17,652,698 km (0.119 R)
• M47: 19,092,578 km (0.066 R)
• M48: 19,275,237 km (0.053 R)
• M49: 19,872,880 km (0.104 R)
• M50: 20,104,308 km (0.074 R)
• M51: 20,197,209 km (0.107 R)
• M52: 21,417,179 km (0.056 R)
• M53: 21,892,751 km (0.1 R)
• M54: 22,179,829 km (0.088 R)
• M55: 22,612,765 km (0.12 R)
• M56: 23,340,409 km (0.103 R)
• M57: 23,731,608 km (0.089 R)
• M58: 23,829,894 km (0.104 R)
• M59: 24,372,186 km (0.084 R)
• M60: 25,218,162 km (0.043 R)
• M61: 25,922,169 km (0.077 R)
• M62: 26,378,144 km (0.105 R)
• M63: 27,969,117 km (0.082 R)
• M64: 28,332,640 km (0.046 R)
• M65: 28,436,760 km (0.112 R)
• M66: 28,959,455 km (0.104 R)
• M67: 29,274,658 km (0.103 R)
• M68: 29,590,908 km (0.111 R)
• M69: 29,802,439 km (0.082 R)
• M70: 30,014,419 km (0.059 R)
• M71: 31,081,950 km (0.1 R)
• M72: 31,674,357 km (0.107 R)
• M73: 31,836,671 km (0.118 R)
• M74: 32,433,866 km (0.104 R)
• M75: 33,804,780 km (0.114 R)
• M76: 34,859,445 km (0.07 R)
• M77: 35,026,995 km (0.069 R)
• M78: 35,194,694 km (0.058 R)
• M79: 36,150,475 km (0.05 R)
• M80: 37,685,948 km (0.099 R)
• M81: 38,548,230 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.3

Radius: 4.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.54 AU - 17.66 AU

Year: 25345 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,108,996 km

• M1: 89,908 km (0.068 R)
• M2: 259,552 km (0.096 R)
• M3: 567,275 km (0.112 R)
• M4: 1,051,075 km (0.075 R)
• M5: 1,227,899 km (0.104 R)
• M6: 1,435,541 km (0.068 R)
• M7: 1,499,868 km (0.072 R)
• M8: 1,953,748 km (0.065 R)
• M9: 2,049,341 km (0.114 R)
• M10: 2,345,395 km (0.086 R)
• M11: 2,977,147 km (0.113 R)
• M12: 3,170,727 km (0.1 R)
• M13: 3,599,624 km (0.11 R)
• M14: 3,658,117 km (0.079 R)
• M15: 3,985,886 km (0.047 R)
• M16: 4,076,841 km (0.093 R)
• M17: 4,137,877 km (0.106 R)
• M18: 4,260,847 km (0.115 R)
• M19: 4,669,099 km (0.066 R)
• M20: 4,732,977 km (0.092 R)
• M21: 4,926,407 km (0.069 R)
• M22: 5,155,442 km (0.104 R)
• M23: 5,354,407 km (0.08 R)
• M24: 5,897,597 km (0.106 R)
• M25: 7,035,289 km (0.072 R)
• M26: 7,256,095 km (0.071 R)
• M27: 7,478,996 km (0.065 R)
• M28: 7,666,592 km (0.117 R)
• M29: 8,008,124 km (0.102 R)
• M30: 8,315,846 km (0.093 R)
• M31: 8,549,219 km (0.12 R)
• M32: 8,666,803 km (0.04 R)
• M33: 8,745,342 km (0.088 R)
• M34: 8,784,836 km (0.058 R)
• M35: 8,903,317 km (0.064 R)
• M36: 9,022,397 km (0.091 R)
• M37: 9,102,133 km (0.094 R)
• M38: 9,222,110 km (0.093 R)
• M39: 9,748,096 km (0.099 R)
• M40: 9,952,896 km (0.064 R)
• M41: 10,283,657 km (0.107 R)
• M42: 10,325,245 km (0.11 R)
• M43: 11,469,519 km (0.111 R)
• M44: 11,512,603 km (0.105 R)
• M45: 11,816,137 km (0.083 R)
• M46: 11,947,036 km (0.099 R)
• M47: 12,742,447 km (0.087 R)
• M48: 12,831,907 km (0.097 R)
• M49: 13,829,426 km (0.11 R)
• M50: 14,013,581 km (0.073 R)
• M51: 14,152,108 km (0.087 R)
• M52: 15,040,121 km (0.116 R)
• M53: 16,284,327 km (0.099 R)
• M54: 16,527,423 km (0.112 R)
• M55: 16,624,961 km (0.048 R)
• M56: 17,214,227 km (0.113 R)
• M57: 17,412,295 km (0.117 R)
• M58: 17,561,144 km (0.098 R)
• M59: 17,760,558 km (0.095 R)
• M60: 18,565,096 km (0.075 R)
• M61: 19,381,601 km (0.092 R)
• M62: 19,587,448 km (0.117 R)
• M63: 20,053,595 km (0.091 R)
• M64: 20,366,254 km (0.083 R)
• M65: 20,470,823 km (0.087 R)
• M66: 22,114,754 km (0.091 R)
• M67: 22,437,885 km (0.062 R)
• M68: 22,979,729 km (0.067 R)
• M69: 23,143,090 km (0.106 R)
• M70: 23,197,693 km (0.082 R)
• M71: 23,416,405 km (0.115 R)
• M72: 24,131,633 km (0.085 R)
• M73: 24,242,335 km (0.06 R)
• M74: 25,190,037 km (0.109 R)
• M75: 25,527,381 km (0.097 R)
• M76: 25,753,124 km (0.077 R)
• M77: 26,036,163 km (0.107 R)
• M78: 26,776,972 km (0.094 R)
• M79: 26,949,009 km (0.074 R)
• M80: 27,814,283 km (0.11 R)
• M81: 29,099,778 km (0.113 R)
• M82: 29,394,635 km (0.056 R)
• M83: 29,749,631 km (0.094 R)
• M84: 30,643,777 km (0.099 R)
• M85: 33,193,524 km (0.113 R)
• M86: 33,748,681 km (0.102 R)
• M87: 34,058,349 km (0.117 R)
• M88: 37,784,084 km (0.037 R)
• M89: 38,234,523 km (0.101 R)
• M90: 39,401,237 km (0.085 R)
• M91: 39,858,109 km (0.096 R)
• M92: 41,437,713 km (0.044 R)
• M93: 43,373,659 km (0.09 R)
• M94: 44,929,776 km (0.094 R)
• M95: 45,680,458 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.3

Radius: 5.8

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.74 AU - 19.1 AU

Year: 28427 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,108,996 km

• M1: 168,148 km (0.104 R)
• M2: 303,983 km (0.08 R)
• M3: 364,420 km (0.108 R)
• M4: 451,786 km (0.061 R)
• M5: 522,097 km (0.097 R)
• M6: 571,165 km (0.113 R)
• M7: 1,050,626 km (0.099 R)
• M8: 1,277,267 km (0.088 R)
• M9: 1,448,407 km (0.105 R)
• M10: 1,663,678 km (0.05 R)
• M11: 4,114,241 km (0.055 R)
• M12: 4,941,966 km (0.119 R)
• M13: 5,211,092 km (0.106 R)
• M14: 6,392,167 km (0.12 R)
• M15: 6,803,562 km (0.118 R)
• M16: 7,163,195 km (0.111 R)
• M17: 7,713,865 km (0.081 R)
• M18: 8,341,876 km (0.092 R)
• M19: 8,791,119 km (0.07 R)
• M20: 9,116,793 km (0.118 R)
• M21: 9,380,235 km (0.09 R)
• M22: 9,713,091 km (0.082 R)
• M23: 11,012,647 km (0.074 R)
• M24: 12,584,472 km (0.088 R)
• M25: 12,804,231 km (0.076 R)
• M26: 12,951,286 km (0.106 R)
• M27: 13,173,140 km (0.085 R)
• M28: 13,470,989 km (0.037 R)
• M29: 14,530,441 km (0.12 R)
• M30: 14,683,929 km (0.102 R)
• M31: 15,931,575 km (0.079 R)
• M32: 16,010,712 km (0.092 R)
• M33: 16,248,722 km (0.074 R)
• M34: 16,648,149 km (0.094 R)
• M35: 19,279,874 km (0.082 R)
• M36: 20,299,683 km (0.079 R)
• M37: 20,385,403 km (0.067 R)
• M38: 20,729,777 km (0.088 R)
• M39: 21,336,845 km (0.103 R)
• M40: 22,214,237 km (0.069 R)
• M41: 22,568,484 km (0.101 R)
• M42: 22,657,346 km (0.117 R)
• M43: 23,823,162 km (0.101 R)
• M44: 24,458,953 km (0.036 R)
• M45: 26,680,631 km (0.069 R)
• M46: 27,530,347 km (0.058 R)
• M47: 27,720,336 km (0.03 R)
• M48: 27,815,630 km (0.079 R)
• M49: 28,197,403 km (0.085 R)
• M50: 28,292,996 km (0.089 R)
• M51: 28,388,889 km (0.116 R)
• M52: 29,450,136 km (0.102 R)
• M53: 30,034,465 km (0.09 R)
• M54: 30,622,535 km (0.113 R)
• M55: 31,214,493 km (0.093 R)
• M56: 33,417,023 km (0.083 R)
• M57: 33,518,301 km (0.084 R)
• M58: 35,876,262 km (0.094 R)
• M59: 36,395,816 km (0.11 R)
• M60: 40,317,823 km (0.051 R)
• M61: 42,054,953 km (0.112 R)
• M62: 44,149,324 km (0.041 R)
• M63: 45,714,117 km (0.107 R)
• M64: 46,842,833 km (0.082 R)
• M65: 47,296,863 km (0.06 R)
• M66: 48,095,117 km (0.11 R)
• M67: 48,324,002 km (0.099 R)
• M68: 49,820,280 km (0.06 R)
• M69: 52,740,580 km (0.096 R)
• M70: 53,212,860 km (0.081 R)
• M71: 53,331,192 km (0.06 R)
• M72: 54,638,378 km (0.083 R)
• M73: 56,437,891 km (0.079 R)
• M74: 56,558,467 km (0.075 R)
• M75: 57,284,166 km (0.118 R)
• M76: 65,594,627 km (0.108 R)
• M77: 65,721,486 km (0.094 R)
• M78: 67,890,506 km (0.043 R)
• M79: 68,018,861 km (0.117 R)
• M80: 68,147,216 km (0.111 R)
• M81: 69,048,393 km (0.075 R)
• M82: 69,694,357 km (0.112 R)
• M83: 72,429,604 km (0.077 R)
• M84: 74,140,406 km (0.111 R)
• M85: 75,199,708 km (0.036 R)
• M86: 77,333,422 km (0.033 R)
• M87: 79,757,506 km (0.114 R)
• M88: 83,165,645 km (0.088 R)
• M89: 84,404,016 km (0.08 R)
• M90: 84,680,024 km (0.117 R)
• M91: 88,155,931 km (0.09 R)
• M92: 91,678,063 km (0.098 R)
• M93: 94,242,320 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit