🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.7 AU - 1.04 AU

Year: 289 Days

Day: 12.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.94 AU - 0.96 AU

Year: 330 Days

Day: 14 Hours

Environment

Temp: 141 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,639,703 km

• M1: 649,554 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.65 AU - 5.49 AU

Year: 4069 Days

Day: 33.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 12.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.02 AU - 6.04 AU

Year: 4635 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,639,703 km

• M1: 163,211 km (0.085 R)
• M2: 781,798 km (0.079 R)
• M3: 884,722 km (0.113 R)
• M4: 1,006,494 km (0.064 R)
• M5: 1,252,882 km (0.031 R)
• M6: 1,752,838 km (0.058 R)
• M7: 1,927,120 km (0.058 R)
• M8: 2,162,288 km (0.116 R)
• M9: 2,255,337 km (0.107 R)
• M10: 2,368,882 km (0.06 R)
• M11: 3,006,768 km (0.073 R)
• M12: 3,259,438 km (0.099 R)
• M13: 3,431,925 km (0.115 R)
• M14: 3,853,641 km (0.078 R)
• M15: 4,036,151 km (0.1 R)
• M16: 4,410,145 km (0.097 R)
• M17: 4,673,737 km (0.098 R)
• M18: 4,795,360 km (0.071 R)
• M19: 5,342,738 km (0.108 R)
• M20: 6,015,480 km (0.08 R)
• M21: 6,388,876 km (0.105 R)
• M22: 6,524,113 km (0.061 R)
• M23: 7,754,854 km (0.104 R)
• M24: 7,870,344 km (0.053 R)
• M25: 8,337,837 km (0.066 R)
• M26: 8,456,020 km (0.065 R)
• M27: 8,724,249 km (0.076 R)
• M28: 9,055,907 km (0.118 R)
• M29: 9,147,162 km (0.056 R)
• M30: 9,453,389 km (0.044 R)
• M31: 10,392,115 km (0.057 R)
• M32: 10,615,465 km (0.054 R)
• M33: 10,904,937 km (0.063 R)
• M34: 11,327,700 km (0.033 R)
• M35: 11,557,632 km (0.115 R)
• M36: 12,223,044 km (0.094 R)
• M37: 12,357,532 km (0.097 R)
• M38: 14,222,270 km (0.089 R)
• M39: 14,434,998 km (0.058 R)
• M40: 14,541,661 km (0.105 R)
• M41: 14,791,639 km (0.112 R)
• M42: 15,404,691 km (0.089 R)
• M43: 15,842,415 km (0.07 R)
• M44: 16,062,772 km (0.061 R)
• M45: 16,173,475 km (0.098 R)
• M46: 16,321,277 km (0.114 R)
• M47: 17,180,268 km (0.103 R)
• M48: 18,130,514 km (0.1 R)
• M49: 18,284,151 km (0.104 R)
• M50: 18,592,622 km (0.05 R)
• M51: 18,941,933 km (0.093 R)
• M52: 19,097,814 km (0.112 R)
• M53: 20,161,305 km (0.114 R)
• M54: 21,042,137 km (0.112 R)
• M55: 21,446,650 km (0.107 R)
• M56: 21,731,335 km (0.116 R)
• M57: 21,853,706 km (0.071 R)
• M58: 22,017,216 km (0.114 R)
• M59: 22,427,862 km (0.067 R)
• M60: 23,256,784 km (0.114 R)
• M61: 23,549,398 km (0.025 R)
• M62: 23,843,058 km (0.111 R)
• M63: 24,053,692 km (0.098 R)
• M64: 24,180,252 km (0.05 R)
• M65: 24,349,447 km (0.115 R)
• M66: 24,689,034 km (0.107 R)
• M67: 24,816,791 km (0.042 R)
• M68: 25,072,902 km (0.074 R)
• M69: 26,192,942 km (0.116 R)
• M70: 26,540,906 km (0.112 R)
• M71: 26,715,487 km (0.08 R)
• M72: 27,021,863 km (0.068 R)
• M73: 27,417,550 km (0.091 R)
• M74: 27,903,593 km (0.108 R)
• M75: 28,036,735 km (0.054 R)
• M76: 28,125,596 km (0.071 R)
• M77: 28,214,458 km (0.056 R)
• M78: 28,481,939 km (0.075 R)
• M79: 28,929,386 km (0.105 R)
• M80: 29,064,024 km (0.085 R)
• M81: 29,379,227 km (0.054 R)
• M82: 30,422,522 km (0.064 R)
• M83: 30,559,554 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 14.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.06 AU - 7.88 AU

Year: 7277 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 85.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,639,703 km

• M1: 184,005 km (0.119 R)
• M2: 314,455 km (0.072 R)
• M3: 507,586 km (0.077 R)
• M4: 837,000 km (0.114 R)
• M5: 957,576 km (0.053 R)
• M6: 1,269,936 km (0.089 R)
• M7: 1,596,808 km (0.119 R)
• M8: 2,330,735 km (0.095 R)
• M9: 2,507,111 km (0.051 R)
• M10: 3,063,615 km (0.111 R)
• M11: 3,381,361 km (0.085 R)
• M12: 3,481,292 km (0.038 R)
• M13: 3,969,729 km (0.056 R)
• M14: 4,729,537 km (0.104 R)
• M15: 5,622,935 km (0.077 R)
• M16: 6,568,394 km (0.102 R)
• M17: 7,366,648 km (0.101 R)
• M18: 7,562,920 km (0.1 R)
• M19: 7,860,471 km (0.12 R)
• M20: 8,027,422 km (0.066 R)
• M21: 8,161,910 km (0.085 R)
• M22: 9,476,876 km (0.065 R)
• M23: 9,690,501 km (0.082 R)
• M24: 10,524,210 km (0.1 R)
• M25: 10,671,714 km (0.098 R)
• M26: 11,305,709 km (0.087 R)
• M27: 11,608,346 km (0.114 R)
• M28: 11,798,934 km (0.088 R)
• M29: 12,029,015 km (0.052 R)
• M30: 12,221,697 km (0.098 R)
• M31: 12,337,935 km (0.115 R)
• M32: 12,963,852 km (0.098 R)
• M33: 13,360,436 km (0.077 R)
• M34: 14,410,015 km (0.057 R)
• M35: 14,655,954 km (0.083 R)
• M36: 14,986,116 km (0.105 R)
• M37: 16,716,814 km (0.103 R)
• M38: 16,845,917 km (0.068 R)
• M39: 17,452,836 km (0.082 R)
• M40: 18,199,479 km (0.096 R)
• M41: 18,599,054 km (0.091 R)
• M42: 18,956,593 km (0.085 R)
• M43: 19,906,091 km (0.056 R)
• M44: 20,409,787 km (0.086 R)
• M45: 20,593,942 km (0.052 R)
• M46: 21,010,273 km (0.082 R)
• M47: 22,087,078 km (0.12 R)
• M48: 23,373,919 km (0.118 R)
• M49: 23,470,260 km (0.101 R)
• M50: 23,566,601 km (0.08 R)
• M51: 23,759,882 km (0.104 R)
• M52: 23,905,141 km (0.067 R)
• M53: 24,245,327 km (0.096 R)
• M54: 24,930,485 km (0.046 R)
• M55: 25,176,723 km (0.045 R)
• M56: 25,522,743 km (0.092 R)
• M57: 25,721,259 km (0.11 R)
• M58: 25,870,558 km (0.074 R)
• M59: 26,069,823 km (0.095 R)
• M60: 26,169,754 km (0.113 R)
• M61: 26,872,565 km (0.108 R)
• M62: 27,023,958 km (0.073 R)
• M63: 27,226,214 km (0.097 R)
• M64: 28,502,134 km (0.107 R)
• M65: 28,966,337 km (0.119 R)
• M66: 30,006,640 km (0.106 R)
• M67: 30,794,871 km (0.086 R)
• M68: 31,377,256 km (0.053 R)
• M69: 31,483,620 km (0.109 R)
• M70: 31,909,824 km (0.092 R)
• M71: 32,445,534 km (0.062 R)
• M72: 32,660,656 km (0.034 R)
• M73: 32,768,366 km (0.109 R)
• M74: 33,092,246 km (0.09 R)
• M75: 33,579,935 km (0.115 R)
• M76: 33,743,146 km (0.116 R)
• M77: 33,961,110 km (0.084 R)
• M78: 34,398,385 km (0.07 R)
• M79: 34,617,695 km (0.058 R)
• M80: 34,837,455 km (0.11 R)
• M81: 35,057,663 km (0.089 R)
• M82: 36,780,432 km (0.094 R)
• M83: 37,398,271 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.2

Radius: 7.4

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.48 AU - 20.7 AU

Year: 25183 Days

Day: 24.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,639,703 km

• M1: 166,802 km (0.12 R)
• M2: 252,820 km (0.071 R)
• M3: 792,420 km (0.112 R)
• M4: 845,527 km (0.067 R)
• M5: 1,221,317 km (0.045 R)
• M6: 1,411,007 km (0.081 R)
• M7: 1,476,381 km (0.09 R)
• M8: 1,610,271 km (0.063 R)
• M9: 1,890,169 km (0.105 R)
• M10: 2,416,454 km (0.077 R)
• M11: 2,985,973 km (0.093 R)
• M12: 5,026,339 km (0.067 R)
• M13: 5,382,831 km (0.109 R)
• M14: 5,486,352 km (0.078 R)
• M15: 5,800,508 km (0.096 R)
• M16: 6,120,498 km (0.068 R)
• M17: 6,722,180 km (0.074 R)
• M18: 6,777,831 km (0.081 R)
• M19: 7,001,928 km (0.096 R)
• M20: 7,114,875 km (0.092 R)
• M21: 8,698,219 km (0.041 R)
• M22: 9,623,182 km (0.09 R)
• M23: 9,748,844 km (0.117 R)
• M24: 10,193,150 km (0.082 R)
• M25: 11,900,062 km (0.033 R)
• M26: 12,924,508 km (0.12 R)
• M27: 13,412,197 km (0.114 R)
• M28: 14,405,677 km (0.055 R)
• M29: 14,549,590 km (0.107 R)
• M30: 16,462,647 km (0.098 R)
• M31: 16,915,330 km (0.071 R)
• M32: 17,067,172 km (0.04 R)
• M33: 19,081,208 km (0.059 R)
• M34: 20,761,940 km (0.053 R)
• M35: 21,169,146 km (0.09 R)
• M36: 21,826,030 km (0.117 R)
• M37: 22,239,967 km (0.1 R)
• M38: 22,323,144 km (0.09 R)
• M39: 25,209,635 km (0.096 R)
• M40: 28,481,490 km (0.062 R)
• M41: 28,752,561 km (0.086 R)
• M42: 30,304,938 km (0.099 R)
• M43: 32,636,720 km (0.069 R)
• M44: 34,832,518 km (0.109 R)
• M45: 35,413,107 km (0.057 R)
• M46: 35,510,196 km (0.116 R)
• M47: 36,387,887 km (0.104 R)
• M48: 36,485,873 km (0.099 R)
• M49: 40,374,371 km (0.104 R)
• M50: 41,392,384 km (0.085 R)
• M51: 41,699,359 km (0.109 R)
• M52: 43,765,755 km (0.049 R)
• M53: 44,287,552 km (0.03 R)
• M54: 44,811,444 km (0.118 R)
• M55: 52,689,417 km (0.054 R)
• M56: 52,800,269 km (0.099 R)
• M57: 54,136,477 km (0.083 R)
• M58: 55,371,109 km (0.049 R)
• M59: 56,388,225 km (0.111 R)
• M60: 57,753,904 km (0.111 R)
• M61: 59,360,884 km (0.095 R)
• M62: 62,736,111 km (0.036 R)
• M63: 64,980,977 km (0.031 R)
• M64: 65,337,768 km (0.115 R)
• M65: 65,695,307 km (0.092 R)
• M66: 66,053,444 km (0.051 R)
• M67: 66,172,973 km (0.101 R)
• M68: 67,733,428 km (0.106 R)
• M69: 68,336,906 km (0.107 R)
• M70: 70,401,656 km (0.102 R)
• M71: 71,994,574 km (0.034 R)
• M72: 74,468,174 km (0.087 R)
• M73: 75,340,480 km (0.104 R)
• M74: 75,715,372 km (0.071 R)
• M75: 77,472,997 km (0.109 R)
• M76: 78,736,651 km (0.078 R)
• M77: 78,990,219 km (0.11 R)
• M78: 79,371,095 km (0.033 R)
• M79: 79,625,262 km (0.115 R)
• M80: 80,644,921 km (0.068 R)
• M81: 83,471,274 km (0.065 R)
• M82: 84,506,940 km (0.051 R)
• M83: 85,286,644 km (0.119 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 16,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit