🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.72 AU - 0.92 AU

Year: 271 Days

Day: 44.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.52 AU - 1.9 AU

Year: 817 Days

Day: 13.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,641,233 km

• M1: 667,954 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.06 AU - 2.78 AU

Year: 1375 Days

Day: 18.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.83 AU - 3.01 AU

Year: 1375 Days

Day: 26.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,641,233 km

• M1: 206,445 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.58 AU - 3.7 AU

Year: 2032 Days

Day: 20.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 13.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.73 AU - 9.51 AU

Year: 10060 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,641,233 km

• M1: 260,151 km (0.086 R)
• M2: 383,270 km (0.053 R)
• M3: 583,731 km (0.07 R)
• M4: 868,864 km (0.112 R)
• M5: 1,173,745 km (0.116 R)
• M6: 1,292,077 km (0.105 R)
• M7: 1,556,117 km (0.117 R)
• M8: 1,717,084 km (0.096 R)
• M9: 1,946,119 km (0.09 R)
• M10: 2,152,713 km (0.107 R)
• M11: 2,283,761 km (0.112 R)
• M12: 2,745,570 km (0.076 R)
• M13: 3,180,900 km (0.095 R)
• M14: 3,312,097 km (0.079 R)
• M15: 3,445,239 km (0.105 R)
• M16: 4,055,897 km (0.105 R)
• M17: 4,219,109 km (0.06 R)
• M18: 4,322,182 km (0.039 R)
• M19: 4,468,040 km (0.073 R)
• M20: 4,657,879 km (0.078 R)
• M21: 4,786,085 km (0.057 R)
• M22: 5,556,813 km (0.113 R)
• M23: 5,738,574 km (0.117 R)
• M24: 6,772,894 km (0.117 R)
• M25: 7,286,912 km (0.112 R)
• M26: 7,486,027 km (0.098 R)
• M27: 7,889,792 km (0.085 R)
• M28: 8,482,798 km (0.103 R)
• M29: 9,010,130 km (0.087 R)
• M30: 9,143,721 km (0.12 R)
• M31: 9,304,838 km (0.116 R)
• M32: 9,903,529 km (0.077 R)
• M33: 10,069,133 km (0.098 R)
• M34: 10,207,661 km (0.056 R)
• M35: 11,483,731 km (0.102 R)
• M36: 11,657,713 km (0.073 R)
• M37: 11,920,407 km (0.118 R)
• M38: 12,214,367 km (0.078 R)
• M39: 12,362,319 km (0.12 R)
• M40: 13,414,740 km (0.089 R)
• M41: 13,782,153 km (0.052 R)
• M42: 14,339,554 km (0.096 R)
• M43: 15,094,126 km (0.1 R)
• M44: 15,476,349 km (0.081 R)
• M45: 15,604,404 km (0.117 R)
• M46: 15,765,072 km (0.069 R)
• M47: 16,152,830 km (0.117 R)
• M48: 16,282,831 km (0.117 R)
• M49: 16,674,927 km (0.06 R)
• M50: 17,070,015 km (0.111 R)
• M51: 17,501,604 km (0.034 R)
• M52: 17,668,556 km (0.072 R)
• M53: 17,936,785 km (0.116 R)
• M54: 18,172,551 km (0.03 R)
• M55: 19,298,125 km (0.107 R)
• M56: 19,505,169 km (0.066 R)
• M57: 19,678,254 km (0.109 R)
• M58: 19,851,937 km (0.072 R)
• M59: 20,095,931 km (0.11 R)
• M60: 20,200,799 km (0.078 R)
• M61: 20,340,822 km (0.039 R)
• M62: 21,366,166 km (0.101 R)
• M63: 21,473,278 km (0.048 R)
• M64: 22,191,498 km (0.106 R)
• M65: 23,063,653 km (0.08 R)
• M66: 23,246,761 km (0.118 R)
• M67: 23,725,175 km (0.041 R)
• M68: 23,872,978 km (0.107 R)
• M69: 24,095,430 km (0.026 R)
• M70: 24,392,980 km (0.116 R)
• M71: 24,766,675 km (0.086 R)
• M72: 24,991,671 km (0.088 R)
• M73: 25,255,262 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 9.6

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.24 AU - 11.26 AU

Year: 10275 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 40,641,233 km

• M1: 149,448 km (0.119 R)
• M2: 399,127 km (0.096 R)
• M3: 499,058 km (0.086 R)
• M4: 625,020 km (0.088 R)
• M5: 872,754 km (0.083 R)
• M6: 968,796 km (0.108 R)
• M7: 1,549,684 km (0.098 R)
• M8: 2,014,934 km (0.071 R)
• M9: 2,276,730 km (0.069 R)
• M10: 2,411,817 km (0.107 R)
• M11: 2,633,521 km (0.054 R)
• M12: 2,833,084 km (0.116 R)
• M13: 3,839,579 km (0.109 R)
• M14: 3,968,532 km (0.044 R)
• M15: 4,066,369 km (0.108 R)
• M16: 4,264,138 km (0.101 R)
• M17: 4,669,548 km (0.108 R)
• M18: 4,911,597 km (0.094 R)
• M19: 5,553,372 km (0.04 R)
• M20: 5,662,878 km (0.112 R)
• M21: 5,736,181 km (0.038 R)
• M22: 6,108,231 km (0.086 R)
• M23: 6,641,996 km (0.03 R)
• M24: 6,953,758 km (0.08 R)
• M25: 7,111,584 km (0.103 R)
• M26: 7,190,870 km (0.042 R)
• M27: 7,672,875 km (0.107 R)
• M28: 8,457,516 km (0.092 R)
• M29: 8,583,627 km (0.047 R)
• M30: 9,572,169 km (0.101 R)
• M31: 9,880,191 km (0.099 R)
• M32: 10,057,614 km (0.117 R)
• M33: 10,370,723 km (0.096 R)
• M34: 10,460,781 km (0.044 R)
• M35: 10,687,122 km (0.105 R)
• M36: 11,236,745 km (0.075 R)
• M37: 13,134,843 km (0.078 R)
• M38: 13,232,231 km (0.118 R)
• M39: 14,020,911 km (0.093 R)
• M40: 14,120,543 km (0.108 R)
• M41: 14,521,465 km (0.061 R)
• M42: 14,723,422 km (0.037 R)
• M43: 14,926,277 km (0.096 R)
• M44: 15,181,042 km (0.044 R)
• M45: 16,319,482 km (0.088 R)
• M46: 16,687,493 km (0.072 R)
• M47: 20,120,465 km (0.1 R)
• M48: 20,402,008 km (0.116 R)
• M49: 20,741,595 km (0.107 R)
• M50: 22,002,855 km (0.031 R)
• M51: 22,292,925 km (0.104 R)
• M52: 23,053,181 km (0.118 R)
• M53: 23,347,740 km (0.051 R)
• M54: 23,584,404 km (0.094 R)
• M55: 25,202,304 km (0.057 R)
• M56: 25,688,498 km (0.104 R)
• M57: 26,116,647 km (0.089 R)
• M58: 26,546,890 km (0.099 R)
• M59: 27,165,926 km (0.1 R)
• M60: 27,601,854 km (0.064 R)
• M61: 27,664,386 km (0.082 R)
• M62: 28,040,326 km (0.054 R)
• M63: 28,481,041 km (0.117 R)
• M64: 29,178,167 km (0.095 R)
• M65: 29,305,475 km (0.081 R)
• M66: 29,496,811 km (0.047 R)
• M67: 29,945,006 km (0.119 R)
• M68: 30,524,548 km (0.087 R)
• M69: 31,172,905 km (0.1 R)
• M70: 31,891,274 km (0.088 R)
• M71: 32,088,145 km (0.044 R)
• M72: 33,344,318 km (0.092 R)
• M73: 33,410,889 km (0.094 R)
• M74: 34,213,033 km (0.083 R)
• M75: 34,549,179 km (0.099 R)
• M76: 34,683,818 km (0.102 R)
• M77: 35,292,382 km (0.101 R)
• M78: 35,632,118 km (0.051 R)
• M79: 35,972,753 km (0.067 R)
• M80: 36,109,336 km (0.064 R)
• M81: 38,457,573 km (0.093 R)
• M82: 39,650,168 km (0.106 R)
• M83: 41,712,374 km (0.082 R)
• M84: 43,518,021 km (0.113 R)
• M85: 43,736,284 km (0.098 R)
• M86: 44,540,223 km (0.028 R)
• M87: 45,127,843 km (0.106 R)
• M88: 45,570,354 km (0.074 R)
• M89: 48,179,939 km (0.108 R)
• M90: 48,858,814 km (0.117 R)
• M91: 49,616,827 km (0.084 R)
• M92: 49,997,254 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 7.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.79 AU - 14.17 AU

Year: 18077 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,641,233 km

• M1: 193,879 km (0.073 R)
• M2: 642,373 km (0.077 R)
• M3: 792,570 km (0.086 R)
• M4: 845,378 km (0.071 R)
• M5: 2,706,973 km (0.116 R)
• M6: 3,380,762 km (0.111 R)
• M7: 3,556,989 km (0.118 R)
• M8: 3,796,944 km (0.1 R)
• M9: 4,419,570 km (0.035 R)
• M10: 4,612,551 km (0.083 R)
• M11: 5,514,926 km (0.063 R)
• M12: 6,325,746 km (0.07 R)
• M13: 6,911,721 km (0.103 R)
• M14: 7,211,216 km (0.117 R)
• M15: 7,286,763 km (0.118 R)
• M16: 7,822,772 km (0.097 R)
• M17: 9,054,710 km (0.088 R)
• M18: 9,923,126 km (0.12 R)
• M19: 11,561,073 km (0.113 R)
• M20: 11,916,518 km (0.069 R)
• M21: 12,140,466 km (0.098 R)
• M22: 12,230,524 km (0.115 R)
• M23: 12,729,283 km (0.105 R)
• M24: 13,934,742 km (0.091 R)
• M25: 14,790,442 km (0.087 R)
• M26: 15,321,814 km (0.096 R)
• M27: 20,323,320 km (0.059 R)
• M28: 20,752,217 km (0.101 R)
• M29: 21,075,647 km (0.087 R)
• M30: 21,346,569 km (0.077 R)
• M31: 21,564,234 km (0.093 R)
• M32: 22,221,268 km (0.106 R)
• M33: 22,884,884 km (0.066 R)
• M34: 24,458,653 km (0.095 R)
• M35: 24,572,348 km (0.085 R)
• M36: 24,800,485 km (0.104 R)
• M37: 27,001,368 km (0.113 R)
• M38: 28,065,608 km (0.079 R)
• M39: 28,304,067 km (0.11 R)
• M40: 30,969,901 km (0.091 R)
• M41: 31,648,926 km (0.052 R)
• M42: 31,959,192 km (0.07 R)
• M43: 32,895,824 km (0.11 R)
• M44: 33,273,110 km (0.066 R)
• M45: 33,462,201 km (0.111 R)
• M46: 35,244,810 km (0.057 R)
• M47: 35,566,445 km (0.118 R)
• M48: 36,082,857 km (0.118 R)
• M49: 38,107,814 km (0.103 R)
• M50: 39,566,991 km (0.089 R)
• M51: 40,236,292 km (0.101 R)
• M52: 40,842,014 km (0.111 R)
• M53: 42,130,351 km (0.09 R)
• M54: 42,950,895 km (0.056 R)
• M55: 43,432,002 km (0.097 R)
• M56: 44,399,601 km (0.118 R)
• M57: 45,095,081 km (0.068 R)
• M58: 46,215,270 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.6

Radius: 4.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.17 AU - 18.53 AU

Year: 23048 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,641,233 km

• M1: 96,491 km (0.098 R)
• M2: 162,314 km (0.098 R)
• M3: 496,216 km (0.077 R)
• M4: 697,724 km (0.09 R)
• M5: 940,073 km (0.092 R)
• M6: 1,536,669 km (0.106 R)
• M7: 2,181,885 km (0.092 R)
• M8: 2,800,921 km (0.062 R)
• M9: 2,976,399 km (0.12 R)
• M10: 4,272,515 km (0.106 R)
• M11: 5,467,653 km (0.098 R)
• M12: 5,623,833 km (0.071 R)
• M13: 6,558,819 km (0.106 R)
• M14: 6,625,091 km (0.107 R)
• M15: 7,506,223 km (0.084 R)
• M16: 9,227,197 km (0.117 R)
• M17: 9,978,776 km (0.119 R)
• M18: 10,400,343 km (0.1 R)
• M19: 11,740,142 km (0.073 R)
• M20: 12,594,346 km (0.063 R)
• M21: 12,759,352 km (0.077 R)
• M22: 13,008,133 km (0.103 R)
• M23: 13,468,446 km (0.061 R)
• M24: 14,062,050 km (0.05 R)
• M25: 14,361,994 km (0.107 R)
• M26: 14,968,314 km (0.055 R)
• M27: 15,982,289 km (0.083 R)
• M28: 16,160,908 km (0.101 R)
• M29: 16,565,271 km (0.095 R)
• M30: 18,215,336 km (0.1 R)
• M31: 19,582,361 km (0.105 R)
• M32: 22,263,903 km (0.099 R)
• M33: 24,747,826 km (0.092 R)
• M34: 25,265,584 km (0.064 R)
• M35: 25,317,495 km (0.094 R)
• M36: 25,734,424 km (0.107 R)
• M37: 26,627,972 km (0.12 R)
• M38: 26,945,868 km (0.102 R)
• M39: 27,052,082 km (0.072 R)
• M40: 29,042,033 km (0.057 R)
• M41: 29,205,394 km (0.086 R)
• M42: 29,533,163 km (0.106 R)
• M43: 30,137,089 km (0.104 R)
• M44: 30,357,746 km (0.105 R)
• M45: 31,636,808 km (0.048 R)
• M46: 32,198,399 km (0.117 R)
• M47: 32,367,594 km (0.094 R)
• M48: 32,480,390 km (0.087 R)
• M49: 32,763,280 km (0.072 R)
• M50: 33,103,765 km (0.089 R)
• M51: 33,502,593 km (0.092 R)
• M52: 33,731,178 km (0.072 R)
• M53: 34,074,954 km (0.082 R)
• M54: 35,869,680 km (0.103 R)
• M55: 35,928,173 km (0.082 R)
• M56: 36,455,206 km (0.059 R)
• M57: 36,867,049 km (0.086 R)
• M58: 36,925,990 km (0.118 R)
• M59: 38,589,070 km (0.073 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: 339 - 19,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit