🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 226 Days

Day: 28.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.99 AU - 3.17 AU

Year: 1918 Days

Day: 31 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.73 AU - 4.47 AU

Year: 2423 Days

Day: 29.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,585,125 km

• M1: 41,139 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.35 AU - 5.29 AU

Year: 3185 Days

Day: 34.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 9.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.75 AU - 9.81 AU

Year: 8452 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,585,125 km

• M1: 297,849 km (0.037 R)
• M2: 379,530 km (0.055 R)
• M3: 447,148 km (0.092 R)
• M4: 637,736 km (0.071 R)
• M5: 707,299 km (0.084 R)
• M6: 794,664 km (0.097 R)
• M7: 855,251 km (0.101 R)
• M8: 1,471,145 km (0.077 R)
• M9: 1,604,736 km (0.112 R)
• M10: 2,029,594 km (0.09 R)
• M11: 2,244,118 km (0.077 R)
• M12: 2,579,815 km (0.112 R)
• M13: 2,718,642 km (0.049 R)
• M14: 3,525,872 km (0.086 R)
• M15: 3,654,377 km (0.104 R)
• M16: 3,732,317 km (0.099 R)
• M17: 3,942,801 km (0.09 R)
• M18: 4,402,815 km (0.109 R)
• M19: 5,110,413 km (0.118 R)
• M20: 5,256,271 km (0.117 R)
• M21: 5,792,579 km (0.114 R)
• M22: 6,190,659 km (0.114 R)
• M23: 6,346,241 km (0.108 R)
• M24: 6,788,602 km (0.056 R)
• M25: 7,078,373 km (0.114 R)
• M26: 8,107,157 km (0.103 R)
• M27: 8,380,174 km (0.117 R)
• M28: 9,111,408 km (0.079 R)
• M29: 9,395,345 km (0.087 R)
• M30: 9,610,167 km (0.092 R)
• M31: 10,412,012 km (0.087 R)
• M32: 11,008,608 km (0.092 R)
• M33: 11,616,275 km (0.088 R)
• M34: 12,430,386 km (0.119 R)
• M35: 15,400,652 km (0.026 R)
• M36: 15,611,884 km (0.098 R)
• M37: 15,824,014 km (0.041 R)
• M38: 16,037,041 km (0.116 R)
• M39: 16,208,181 km (0.087 R)
• M40: 17,335,551 km (0.099 R)
• M41: 17,687,405 km (0.111 R)
• M42: 17,908,660 km (0.095 R)
• M43: 18,219,824 km (0.077 R)
• M44: 18,532,783 km (0.104 R)
• M45: 18,622,541 km (0.087 R)
• M46: 18,712,450 km (0.046 R)
• M47: 18,982,923 km (0.087 R)
• M48: 19,073,429 km (0.071 R)
• M49: 19,940,050 km (0.07 R)
• M50: 20,494,011 km (0.074 R)
• M51: 21,006,383 km (0.108 R)
• M52: 21,711,588 km (0.101 R)
• M53: 21,995,973 km (0.093 R)
• M54: 22,952,652 km (0.089 R)
• M55: 23,630,330 km (0.119 R)
• M56: 23,776,338 km (0.103 R)
• M57: 25,253,617 km (0.106 R)
• M58: 25,602,628 km (0.064 R)
• M59: 25,702,560 km (0.031 R)
• M60: 25,903,021 km (0.082 R)
• M61: 26,912,807 km (0.096 R)
• M62: 27,014,383 km (0.096 R)
• M63: 27,524,811 km (0.102 R)
• M64: 27,781,073 km (0.08 R)
• M65: 28,244,527 km (0.119 R)
• M66: 28,606,853 km (0.105 R)
• M67: 28,762,584 km (0.087 R)
• M68: 28,866,555 km (0.045 R)
• M69: 29,545,280 km (0.078 R)
• M70: 29,807,825 km (0.063 R)
• M71: 32,150,976 km (0.077 R)
• M72: 32,366,995 km (0.086 R)
• M73: 32,908,988 km (0.09 R)
• M74: 33,017,596 km (0.101 R)
• M75: 33,126,504 km (0.108 R)
• M76: 33,235,561 km (0.075 R)
• M77: 34,056,853 km (0.063 R)
• M78: 35,719,334 km (0.056 R)
• M79: 35,831,084 km (0.071 R)
• M80: 35,942,983 km (0.105 R)
• M81: 37,408,144 km (0.103 R)
• M82: 37,976,766 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.7

Radius: 9.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.94 AU - 12.32 AU

Year: 11438 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,585,125 km

• M1: 138,677 km (0.025 R)
• M2: 263,891 km (0.059 R)
• M3: 323,879 km (0.089 R)
• M4: 450,738 km (0.069 R)
• M5: 936,333 km (0.029 R)
• M6: 1,528,591 km (0.06 R)
• M7: 2,173,807 km (0.037 R)
• M8: 2,288,997 km (0.077 R)
• M9: 2,453,704 km (0.104 R)
• M10: 2,695,903 km (0.112 R)
• M11: 3,576,586 km (0.109 R)
• M12: 3,740,844 km (0.114 R)
• M13: 3,879,522 km (0.055 R)
• M14: 4,335,047 km (0.078 R)
• M15: 4,539,697 km (0.114 R)
• M16: 4,928,203 km (0.049 R)
• M17: 5,994,686 km (0.111 R)
• M18: 6,321,707 km (0.116 R)
• M19: 7,130,134 km (0.119 R)
• M20: 7,267,913 km (0.104 R)
• M21: 7,581,470 km (0.083 R)
• M22: 7,793,002 km (0.05 R)
• M23: 8,366,710 km (0.103 R)
• M24: 8,621,924 km (0.099 R)
• M25: 9,102,731 km (0.054 R)
• M26: 10,715,247 km (0.059 R)
• M27: 10,913,015 km (0.096 R)
• M28: 11,554,192 km (0.056 R)
• M29: 11,797,737 km (0.079 R)
• M30: 11,961,098 km (0.067 R)
• M31: 12,538,695 km (0.119 R)
• M32: 12,872,747 km (0.074 R)
• M33: 14,065,341 km (0.091 R)
• M34: 14,195,192 km (0.096 R)
• M35: 14,674,654 km (0.095 R)
• M36: 15,159,650 km (0.053 R)
• M37: 15,381,803 km (0.069 R)
• M38: 15,739,491 km (0.071 R)
• M39: 15,874,279 km (0.101 R)
• M40: 16,054,694 km (0.034 R)
• M41: 16,599,978 km (0.117 R)
• M42: 17,802,296 km (0.082 R)
• M43: 18,746,109 km (0.056 R)
• M44: 18,888,975 km (0.052 R)
• M45: 19,032,440 km (0.111 R)
• M46: 19,464,628 km (0.114 R)
• M47: 19,754,548 km (0.117 R)
• M48: 21,076,844 km (0.046 R)
• M49: 21,374,544 km (0.117 R)
• M50: 22,225,756 km (0.112 R)
• M51: 22,326,585 km (0.088 R)
• M52: 23,036,875 km (0.071 R)
• M53: 23,139,051 km (0.07 R)
• M54: 23,857,868 km (0.046 R)
• M55: 24,375,776 km (0.09 R)
• M56: 27,289,943 km (0.119 R)
• M57: 28,540,880 km (0.111 R)
• M58: 29,090,652 km (0.097 R)
• M59: 29,477,512 km (0.119 R)
• M60: 30,144,719 km (0.097 R)
• M61: 30,760,763 km (0.072 R)
• M62: 30,985,758 km (0.058 R)
• M63: 33,612,697 km (0.04 R)
• M64: 33,844,424 km (0.099 R)
• M65: 35,305,097 km (0.059 R)
• M66: 35,540,714 km (0.115 R)
• M67: 36,845,956 km (0.09 R)
• M68: 37,744,889 km (0.096 R)
• M69: 38,529,829 km (0.107 R)
• M70: 38,651,003 km (0.111 R)
• M71: 39,442,077 km (0.111 R)
• M72: 40,054,381 km (0.1 R)
• M73: 41,226,181 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441

Radius: 14.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.17 AU - 13.05 AU

Year: 13137 Days

Day: 5.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 62.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,585,125 km

• M1: 272,418 km (0.113 R)
• M2: 491,728 km (0.048 R)
• M3: 638,035 km (0.108 R)
• M4: 854,653 km (0.113 R)
• M5: 1,078,152 km (0.09 R)
• M6: 1,364,333 km (0.058 R)
• M7: 1,472,791 km (0.114 R)
• M8: 1,607,130 km (0.098 R)
• M9: 1,722,320 km (0.079 R)
• M10: 1,816,717 km (0.063 R)
• M11: 2,085,544 km (0.045 R)
• M12: 2,941,094 km (0.028 R)
• M13: 3,083,960 km (0.077 R)
• M14: 3,229,369 km (0.097 R)
• M15: 3,740,844 km (0.08 R)
• M16: 4,117,532 km (0.101 R)
• M17: 5,251,035 km (0.071 R)
• M18: 5,924,824 km (0.095 R)
• M19: 6,438,992 km (0.063 R)
• M20: 7,510,412 km (0.109 R)
• M21: 7,747,225 km (0.118 R)
• M22: 8,390,945 km (0.091 R)
• M23: 8,678,023 km (0.111 R)
• M24: 8,802,040 km (0.069 R)
• M25: 9,009,981 km (0.057 R)
• M26: 9,261,903 km (0.097 R)
• M27: 10,118,202 km (0.044 R)
• M28: 10,292,483 km (0.108 R)
• M29: 10,955,202 km (0.089 R)
• M30: 11,722,938 km (0.102 R)
• M31: 12,508,028 km (0.065 R)
• M32: 12,695,324 km (0.118 R)
• M33: 13,549,378 km (0.065 R)
• M34: 14,129,220 km (0.104 R)
• M35: 14,275,377 km (0.116 R)
• M36: 14,569,337 km (0.076 R)
• M37: 15,014,091 km (0.117 R)
• M38: 15,163,240 km (0.08 R)
• M39: 15,563,714 km (0.106 R)
• M40: 15,815,786 km (0.109 R)
• M41: 16,477,308 km (0.05 R)
• M42: 16,579,932 km (0.088 R)
• M43: 16,682,706 km (0.098 R)
• M44: 18,356,556 km (0.12 R)
• M45: 19,213,453 km (0.063 R)
• M46: 19,429,622 km (0.11 R)
• M47: 20,523,182 km (0.106 R)
• M48: 21,805,386 km (0.108 R)
• M49: 22,998,578 km (0.117 R)
• M50: 23,458,741 km (0.104 R)
• M51: 23,921,896 km (0.117 R)
• M52: 24,681,106 km (0.05 R)
• M53: 24,857,481 km (0.091 R)
• M54: 25,389,003 km (0.066 R)
• M55: 25,745,345 km (0.115 R)
• M56: 25,983,953 km (0.077 R)
• M57: 27,248,355 km (0.084 R)
• M58: 28,656,071 km (0.037 R)
• M59: 28,841,422 km (0.113 R)
• M60: 29,213,323 km (0.056 R)
• M61: 30,464,709 km (0.118 R)
• M62: 31,160,339 km (0.115 R)
• M63: 31,797,327 km (0.09 R)
• M64: 32,502,980 km (0.079 R)
• M65: 33,148,943 km (0.088 R)
• M66: 33,538,496 km (0.075 R)
• M67: 34,914,198 km (0.102 R)
• M68: 35,443,176 km (0.107 R)
• M69: 36,642,951 km (0.102 R)
• M70: 36,978,499 km (0.1 R)
• M71: 37,113,137 km (0.09 R)
• M72: 37,382,713 km (0.035 R)
• M73: 37,517,650 km (0.045 R)
• M74: 38,740,313 km (0.112 R)
• M75: 38,876,896 km (0.115 R)
• M76: 39,493,838 km (0.082 R)
• M77: 39,975,842 km (0.112 R)
• M78: 40,529,205 km (0.113 R)
• M79: 41,224,536 km (0.059 R)
• M80: 42,485,795 km (0.093 R)
• M81: 43,121,287 km (0.046 R)
• M82: 45,478,052 km (0.094 R)
• M83: 46,345,420 km (0.078 R)
• M84: 48,023,160 km (0.07 R)
• M85: 49,572,246 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.4

Radius: 3.6

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.32 AU - 13.64 AU

Year: 17558 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,585,125 km

• M1: 49,068 km (0.11 R)
• M2: 115,190 km (0.069 R)
• M3: 199,863 km (0.12 R)
• M4: 316,848 km (0.075 R)
• M5: 356,043 km (0.12 R)
• M6: 410,945 km (0.079 R)
• M7: 560,394 km (0.09 R)
• M8: 761,004 km (0.111 R)
• M9: 1,414,897 km (0.062 R)
• M10: 1,458,878 km (0.065 R)
• M11: 1,732,044 km (0.09 R)
• M12: 1,898,696 km (0.09 R)
• M13: 2,402,841 km (0.117 R)
• M14: 2,669,724 km (0.112 R)
• M15: 4,075,644 km (0.066 R)
• M16: 4,107,060 km (0.048 R)
• M17: 4,138,475 km (0.039 R)
• M18: 4,170,041 km (0.115 R)
• M19: 4,328,914 km (0.115 R)
• M20: 4,619,732 km (0.098 R)
• M21: 5,152,450 km (0.095 R)
• M22: 5,288,734 km (0.103 R)
• M23: 5,460,621 km (0.11 R)
• M24: 5,845,238 km (0.046 R)
• M25: 6,347,438 km (0.092 R)
• M26: 6,420,292 km (0.104 R)
• M27: 7,126,244 km (0.118 R)
• M28: 7,354,231 km (0.085 R)
• M29: 7,507,569 km (0.1 R)
• M30: 8,289,966 km (0.102 R)
• M31: 8,690,888 km (0.036 R)
• M32: 11,005,616 km (0.058 R)
• M33: 11,269,058 km (0.106 R)
• M34: 12,616,935 km (0.112 R)
• M35: 13,825,536 km (0.093 R)
• M36: 14,109,622 km (0.101 R)
• M37: 14,973,550 km (0.062 R)
• M38: 15,022,020 km (0.107 R)
• M39: 16,151,783 km (0.118 R)
• M40: 16,251,415 km (0.112 R)
• M41: 16,903,213 km (0.092 R)
• M42: 17,768,637 km (0.116 R)
• M43: 17,922,722 km (0.099 R)
• M44: 18,284,301 km (0.061 R)
• M45: 19,383,247 km (0.114 R)
• M46: 19,648,035 km (0.083 R)
• M47: 19,860,613 km (0.061 R)
• M48: 20,127,646 km (0.115 R)
• M49: 21,316,201 km (0.094 R)
• M50: 21,863,878 km (0.072 R)
• M51: 21,918,930 km (0.113 R)
• M52: 21,973,982 km (0.111 R)
• M53: 22,139,587 km (0.113 R)
• M54: 22,471,844 km (0.073 R)
• M55: 22,861,547 km (0.089 R)
• M56: 23,141,145 km (0.103 R)
• M57: 23,591,135 km (0.12 R)
• M58: 23,760,630 km (0.119 R)
• M59: 23,987,121 km (0.079 R)
• M60: 24,385,500 km (0.083 R)
• M61: 24,785,824 km (0.088 R)
• M62: 25,593,204 km (0.113 R)
• M63: 26,058,453 km (0.093 R)
• M64: 26,116,796 km (0.087 R)
• M65: 26,643,830 km (0.039 R)
• M66: 26,879,297 km (0.098 R)
• M67: 27,648,978 km (0.11 R)
• M68: 28,907,694 km (0.093 R)
• M69: 31,542,711 km (0.089 R)
• M70: 34,381,331 km (0.12 R)
• M71: 35,993,098 km (0.094 R)
• M72: 36,383,698 km (0.11 R)
• M73: 37,168,937 km (0.084 R)
• M74: 38,956,034 km (0.086 R)
• M75: 39,356,806 km (0.095 R)
• M76: 39,960,882 km (0.06 R)
• M77: 43,026,143 km (0.118 R)
• M78: 44,761,478 km (0.104 R)
• M79: 44,831,340 km (0.099 R)
• M80: 46,024,982 km (0.074 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit