🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.53 AU - 0.53 AU

Year: 171 Days

Day: 25.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.83 AU - 0.83 AU

Year: 335 Days

Day: 22.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.95 AU

Year: 366 Days

Day: 35.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.02 AU - 1.22 AU

Year: 525 Days

Day: 33.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 90.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,668,233 km

• M1: 233,821 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.17 AU - 1.21 AU

Year: 575 Days

Day: 44.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.22 AU - 2.28 AU

Year: 1495 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 9.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.23 AU - 5.89 AU

Year: 5807 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,668,233 km

• M1: 128,953 km (0.102 R)
• M2: 261,647 km (0.095 R)
• M3: 336,146 km (0.083 R)
• M4: 440,117 km (0.056 R)
• M5: 502,350 km (0.117 R)
• M6: 824,135 km (0.053 R)
• M7: 986,598 km (0.098 R)
• M8: 1,189,901 km (0.074 R)
• M9: 1,406,968 km (0.087 R)
• M10: 2,004,911 km (0.067 R)
• M11: 2,207,915 km (0.115 R)
• M12: 2,283,462 km (0.093 R)
• M13: 2,634,269 km (0.107 R)
• M14: 2,836,525 km (0.095 R)
• M15: 3,107,148 km (0.089 R)
• M16: 3,192,269 km (0.112 R)
• M17: 3,342,764 km (0.109 R)
• M18: 3,473,812 km (0.106 R)
• M19: 3,606,655 km (0.098 R)
• M20: 3,740,994 km (0.084 R)
• M21: 4,130,996 km (0.104 R)
• M22: 4,558,247 km (0.108 R)
• M23: 5,099,642 km (0.092 R)
• M24: 6,028,944 km (0.102 R)
• M25: 6,108,829 km (0.095 R)
• M26: 6,269,497 km (0.032 R)
• M27: 6,843,055 km (0.066 R)
• M28: 7,150,180 km (0.106 R)
• M29: 7,319,525 km (0.105 R)
• M30: 7,777,892 km (0.119 R)
• M31: 8,127,802 km (0.094 R)
• M32: 8,393,637 km (0.083 R)
• M33: 8,453,177 km (0.036 R)
• M34: 8,512,717 km (0.088 R)
• M35: 9,025,090 km (0.102 R)
• M36: 9,116,494 km (0.104 R)
• M37: 9,269,682 km (0.047 R)
• M38: 9,516,369 km (0.063 R)
• M39: 9,734,184 km (0.056 R)
• M40: 9,922,079 km (0.051 R)
• M41: 10,269,744 km (0.11 R)
• M42: 10,333,323 km (0.084 R)
• M43: 10,461,080 km (0.087 R)
• M44: 10,525,108 km (0.116 R)
• M45: 10,589,285 km (0.119 R)
• M46: 10,944,580 km (0.105 R)
• M47: 11,042,118 km (0.07 R)
• M48: 11,336,676 km (0.097 R)
• M49: 11,567,506 km (0.061 R)
• M50: 11,833,192 km (0.119 R)
• M51: 12,269,419 km (0.095 R)
• M52: 12,404,655 km (0.114 R)
• M53: 12,608,557 km (0.087 R)
• M54: 14,959,039 km (0.12 R)
• M55: 15,067,348 km (0.099 R)
• M56: 16,017,444 km (0.112 R)
• M57: 16,799,093 km (0.106 R)
• M58: 17,175,631 km (0.111 R)
• M59: 17,478,866 km (0.093 R)
• M60: 18,476,534 km (0.087 R)
• M61: 19,335,226 km (0.115 R)
• M62: 19,492,752 km (0.096 R)
• M63: 19,611,084 km (0.045 R)
• M64: 19,729,715 km (0.071 R)
• M65: 19,928,082 km (0.025 R)
• M66: 21,415,982 km (0.119 R)
• M67: 21,865,225 km (0.032 R)
• M68: 21,988,194 km (0.076 R)
• M69: 22,070,473 km (0.118 R)
• M70: 22,772,985 km (0.068 R)
• M71: 23,566,901 km (0.104 R)
• M72: 23,693,012 km (0.074 R)
• M73: 24,072,841 km (0.117 R)
• M74: 24,753,212 km (0.059 R)
• M75: 25,052,856 km (0.06 R)
• M76: 25,267,679 km (0.104 R)
• M77: 26,394,300 km (0.082 R)
• M78: 26,744,210 km (0.065 R)
• M79: 26,832,024 km (0.062 R)
• M80: 27,007,801 km (0.102 R)
• M81: 28,561,824 km (0.082 R)
• M82: 29,146,452 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.4

Radius: 5

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.93 AU - 12.59 AU

Year: 14556 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,668,233 km

• M1: 73,752 km (0.101 R)
• M2: 191,036 km (0.062 R)
• M3: 275,559 km (0.087 R)
• M4: 399,576 km (0.061 R)
• M5: 482,453 km (0.114 R)
• M6: 851,960 km (0.045 R)
• M7: 1,353,711 km (0.062 R)
• M8: 1,502,262 km (0.066 R)
• M9: 1,545,795 km (0.117 R)
• M10: 2,123,392 km (0.094 R)
• M11: 2,321,161 km (0.069 R)
• M12: 3,004,224 km (0.058 R)
• M13: 3,086,802 km (0.096 R)
• M14: 3,569,106 km (0.053 R)
• M15: 3,774,504 km (0.107 R)
• M16: 4,074,597 km (0.109 R)
• M17: 4,507,533 km (0.108 R)
• M18: 4,955,130 km (0.086 R)
• M19: 5,483,809 km (0.111 R)
• M20: 5,652,705 km (0.111 R)
• M21: 5,823,247 km (0.084 R)
• M22: 6,451,408 km (0.062 R)
• M23: 6,558,221 km (0.097 R)
• M24: 6,845,898 km (0.073 R)
• M25: 7,582,817 km (0.069 R)
• M26: 7,884,556 km (0.117 R)
• M27: 8,500,001 km (0.079 R)
• M28: 9,411,352 km (0.089 R)
• M29: 9,694,840 km (0.098 R)
• M30: 10,063,449 km (0.117 R)
• M31: 10,394,958 km (0.036 R)
• M32: 10,478,433 km (0.102 R)
• M33: 10,688,020 km (0.12 R)
• M34: 10,856,766 km (0.12 R)
• M35: 11,887,047 km (0.066 R)
• M36: 12,149,441 km (0.068 R)
• M37: 12,237,405 km (0.094 R)
• M38: 12,680,065 km (0.086 R)
• M39: 12,724,645 km (0.096 R)
• M40: 13,263,497 km (0.101 R)
• M41: 13,490,138 km (0.089 R)
• M42: 13,672,497 km (0.066 R)
• M43: 14,877,059 km (0.101 R)
• M44: 15,159,799 km (0.116 R)
• M45: 15,207,072 km (0.066 R)
• M46: 15,491,907 km (0.064 R)
• M47: 16,211,772 km (0.091 R)
• M48: 17,733,631 km (0.108 R)
• M49: 18,284,600 km (0.072 R)
• M50: 19,146,882 km (0.079 R)
• M51: 19,557,378 km (0.091 R)
• M52: 19,660,451 km (0.094 R)
• M53: 20,439,108 km (0.08 R)
• M54: 21,439,918 km (0.097 R)
• M55: 23,052,134 km (0.119 R)
• M56: 23,762,874 km (0.115 R)
• M57: 24,536,295 km (0.081 R)
• M58: 24,758,747 km (0.039 R)
• M59: 25,149,796 km (0.119 R)
• M60: 25,317,944 km (0.104 R)
• M61: 28,642,158 km (0.094 R)
• M62: 29,582,979 km (0.086 R)
• M63: 30,057,204 km (0.116 R)
• M64: 30,116,595 km (0.08 R)
• M65: 31,013,135 km (0.091 R)
• M66: 31,193,550 km (0.071 R)
• M67: 32,587,802 km (0.085 R)
• M68: 34,002,250 km (0.054 R)
• M69: 35,499,425 km (0.112 R)
• M70: 35,940,140 km (0.089 R)
• M71: 36,699,948 km (0.076 R)
• M72: 37,401,113 km (0.115 R)
• M73: 38,170,944 km (0.065 R)
• M74: 39,465,564 km (0.107 R)
• M75: 39,661,088 km (0.111 R)
• M76: 40,511,702 km (0.088 R)
• M77: 40,906,341 km (0.117 R)
• M78: 41,038,137 km (0.075 R)
• M79: 41,434,421 km (0.086 R)
• M80: 43,704,120 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.2

Radius: 5.4

Gravity: 29.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.28 AU - 14.92 AU

Year: 23451 Days

Day: 22.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,668,233 km

• M1: 109,655 km (0.044 R)
• M2: 202,855 km (0.084 R)
• M3: 1,060,649 km (0.107 R)
• M4: 1,413,401 km (0.1 R)
• M5: 1,515,576 km (0.112 R)
• M6: 1,550,283 km (0.101 R)
• M7: 2,139,848 km (0.094 R)
• M8: 2,257,581 km (0.117 R)
• M9: 2,540,321 km (0.111 R)
• M10: 2,707,123 km (0.064 R)
• M11: 3,139,311 km (0.034 R)
• M12: 3,363,559 km (0.079 R)
• M13: 3,409,036 km (0.086 R)
• M14: 3,780,189 km (0.085 R)
• M15: 4,018,648 km (0.038 R)
• M16: 4,814,209 km (0.108 R)
• M17: 4,865,521 km (0.039 R)
• M18: 5,549,183 km (0.082 R)
• M19: 6,374,814 km (0.108 R)
• M20: 6,544,458 km (0.047 R)
• M21: 6,946,278 km (0.109 R)
• M22: 7,296,935 km (0.113 R)
• M23: 7,593,588 km (0.081 R)
• M24: 7,894,280 km (0.111 R)
• M25: 8,076,490 km (0.106 R)
• M26: 8,445,249 km (0.09 R)
• M27: 9,519,361 km (0.119 R)
• M28: 9,583,838 km (0.088 R)
• M29: 9,908,765 km (0.06 R)
• M30: 10,105,336 km (0.077 R)
• M31: 11,175,559 km (0.094 R)
• M32: 12,281,237 km (0.12 R)
• M33: 13,566,283 km (0.097 R)
• M34: 13,638,987 km (0.11 R)
• M35: 14,298,564 km (0.119 R)
• M36: 14,744,067 km (0.051 R)
• M37: 16,107,652 km (0.075 R)
• M38: 16,184,545 km (0.072 R)
• M39: 16,882,419 km (0.087 R)
• M40: 19,360,358 km (0.096 R)
• M41: 20,349,649 km (0.111 R)
• M42: 20,850,502 km (0.119 R)
• M43: 20,934,277 km (0.08 R)
• M44: 23,414,610 km (0.104 R)
• M45: 24,379,367 km (0.075 R)
• M46: 26,620,044 km (0.107 R)
• M47: 27,259,126 km (0.101 R)
• M48: 28,552,399 km (0.078 R)
• M49: 33,135,480 km (0.057 R)
• M50: 33,625,861 km (0.092 R)
• M51: 34,812,621 km (0.042 R)
• M52: 35,711,555 km (0.077 R)
• M53: 40,738,193 km (0.086 R)
• M54: 42,533,068 km (0.085 R)
• M55: 43,065,936 km (0.105 R)
• M56: 44,138,253 km (0.095 R)
• M57: 45,002,331 km (0.056 R)
• M58: 48,514,141 km (0.063 R)
• M59: 49,294,144 km (0.115 R)
• M60: 49,629,542 km (0.05 R)
• M61: 53,599,571 km (0.065 R)
• M62: 53,714,462 km (0.102 R)
• M63: 54,059,734 km (0.103 R)
• M64: 54,174,924 km (0.06 R)
• M65: 55,331,914 km (0.074 R)
• M66: 57,670,129 km (0.117 R)
• M67: 57,905,745 km (0.093 R)
• M68: 58,496,059 km (0.109 R)
• M69: 60,877,507 km (0.115 R)
• M70: 60,997,485 km (0.093 R)
• M71: 62,684,350 km (0.119 R)
• M72: 62,805,375 km (0.102 R)
• M73: 64,753,139 km (0.063 R)
• M74: 65,243,222 km (0.108 R)
• M75: 65,488,712 km (0.076 R)
• M76: 67,463,553 km (0.116 R)
• M77: 69,082,502 km (0.088 R)
• M78: 69,457,992 km (0.109 R)
• M79: 70,966,388 km (0.09 R)
• M80: 71,471,729 km (0.106 R)
• M81: 75,041,433 km (0.113 R)
• M82: 75,685,004 km (0.07 R)
• M83: 78,407,984 km (0.093 R)
• M84: 79,453,673 km (0.071 R)
• M85: 81,426,719 km (0.082 R)
• M86: 83,016,795 km (0.094 R)
• M87: 85,018,714 km (0.083 R)
• M88: 86,496,890 km (0.087 R)
• M89: 86,901,553 km (0.111 R)
• M90: 90,708,071 km (0.084 R)
• M91: 91,119,165 km (0.106 R)
• M92: 91,530,859 km (0.033 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit