🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1 AU - 1.26 AU

Year: 424 Days

Day: 28 Hours

Environment

Temp: 20 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,325,475 km

• M1: 231,428 km (0.068 R)
• M2: 360,680 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.17 AU - 1.47 AU

Year: 535 Days

Day: 35 Hours

Environment

Temp: 10 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,325,475 km

• M1: 27,676 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.19 AU - 1.77 AU

Year: 636 Days

Day: 17.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,325,475 km

• M1: 677,230 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.27 AU - 1.77 AU

Year: 662 Days

Day: 41.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.49 AU - 1.65 AU

Year: 695 Days

Day: 30.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.55 AU - 2.01 AU

Year: 839 Days

Day: 25.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.02 AU - 3.18 AU

Year: 1480 Days

Day: 22.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 11.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.38 AU - 11.28 AU

Year: 10882 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,325,475 km

• M1: 173,085 km (0.065 R)
• M2: 268,977 km (0.111 R)
• M3: 341,981 km (0.071 R)
• M4: 963,709 km (0.096 R)
• M5: 1,266,047 km (0.092 R)
• M6: 2,196,246 km (0.119 R)
• M7: 2,269,400 km (0.048 R)
• M8: 2,443,681 km (0.049 R)
• M9: 2,993,005 km (0.046 R)
• M10: 3,580,326 km (0.055 R)
• M11: 3,842,870 km (0.068 R)
• M12: 4,021,640 km (0.105 R)
• M13: 4,202,952 km (0.085 R)
• M14: 4,574,104 km (0.064 R)
• M15: 4,923,565 km (0.08 R)
• M16: 5,020,355 km (0.104 R)
• M17: 5,480,817 km (0.109 R)
• M18: 6,336,517 km (0.068 R)
• M19: 6,762,123 km (0.106 R)
• M20: 6,906,036 km (0.083 R)
• M21: 7,866,454 km (0.114 R)
• M22: 7,979,999 km (0.1 R)
• M23: 8,439,564 km (0.095 R)
• M24: 8,517,056 km (0.068 R)
• M25: 8,947,149 km (0.06 R)
• M26: 9,545,242 km (0.06 R)
• M27: 10,487,409 km (0.089 R)
• M28: 11,287,907 km (0.116 R)
• M29: 11,977,404 km (0.119 R)
• M30: 12,327,164 km (0.074 R)
• M31: 13,171,644 km (0.068 R)
• M32: 13,760,012 km (0.085 R)
• M33: 13,897,044 km (0.093 R)
• M34: 14,403,433 km (0.105 R)
• M35: 14,682,133 km (0.069 R)
• M36: 15,056,577 km (0.103 R)
• M37: 16,150,736 km (0.099 R)
• M38: 16,343,567 km (0.119 R)
• M39: 16,585,766 km (0.096 R)
• M40: 16,926,849 km (0.098 R)
• M41: 17,914,195 km (0.098 R)
• M42: 18,213,990 km (0.119 R)
• M43: 18,364,485 km (0.09 R)
• M44: 18,818,664 km (0.064 R)
• M45: 19,995,999 km (0.105 R)
• M46: 20,463,194 km (0.093 R)
• M47: 20,881,469 km (0.105 R)
• M48: 21,408,203 km (0.067 R)
• M49: 21,992,832 km (0.092 R)
• M50: 22,153,201 km (0.111 R)
• M51: 22,636,551 km (0.093 R)
• M52: 22,906,725 km (0.111 R)
• M53: 23,286,554 km (0.036 R)
• M54: 23,504,518 km (0.115 R)
• M55: 24,383,406 km (0.094 R)
• M56: 24,771,313 km (0.11 R)
• M57: 25,947,152 km (0.07 R)
• M58: 26,286,440 km (0.105 R)
• M59: 26,969,504 km (0.109 R)
• M60: 27,370,726 km (0.063 R)
• M61: 27,889,381 km (0.098 R)
• M62: 28,644,252 km (0.055 R)
• M63: 29,405,855 km (0.08 R)
• M64: 30,114,799 km (0.034 R)
• M65: 30,530,981 km (0.074 R)
• M66: 31,429,166 km (0.108 R)
• M67: 32,032,794 km (0.102 R)
• M68: 33,006,676 km (0.114 R)
• M69: 33,804,930 km (0.034 R)
• M70: 35,295,523 km (0.114 R)
• M71: 35,545,950 km (0.08 R)
• M72: 36,111,879 km (0.082 R)
• M73: 36,553,941 km (0.098 R)
• M74: 37,571,356 km (0.044 R)
• M75: 37,763,140 km (0.083 R)
• M76: 38,856,102 km (0.07 R)
• M77: 39,633,861 km (0.078 R)
• M78: 39,763,862 km (0.081 R)
• M79: 40,351,183 km (0.084 R)
• M80: 40,744,326 km (0.026 R)
• M81: 41,666,747 km (0.12 R)
• M82: 42,529,328 km (0.115 R)
• M83: 43,196,834 km (0.055 R)
• M84: 43,531,933 km (0.117 R)
• M85: 43,935,099 km (0.084 R)
• M86: 44,204,525 km (0.12 R)
• M87: 45,016,393 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 8.2

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.46 AU - 14.95 AU

Year: 15047 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,325,475 km

• M1: 149,299 km (0.116 R)
• M2: 248,482 km (0.114 R)
• M3: 347,665 km (0.078 R)
• M4: 498,011 km (0.041 R)
• M5: 1,405,023 km (0.091 R)
• M6: 1,568,833 km (0.102 R)
• M7: 1,856,061 km (0.11 R)
• M8: 2,285,855 km (0.09 R)
• M9: 2,446,673 km (0.119 R)
• M10: 2,578,170 km (0.087 R)
• M11: 3,021,578 km (0.095 R)
• M12: 4,855,648 km (0.113 R)
• M13: 4,938,375 km (0.086 R)
• M14: 5,316,110 km (0.094 R)
• M15: 5,530,184 km (0.108 R)
• M16: 6,099,704 km (0.113 R)
• M17: 7,012,101 km (0.112 R)
• M18: 7,966,685 km (0.04 R)
• M19: 8,310,461 km (0.12 R)
• M20: 9,063,237 km (0.082 R)
• M21: 9,473,584 km (0.086 R)
• M22: 10,526,005 km (0.097 R)
• M23: 10,740,828 km (0.096 R)
• M24: 11,449,473 km (0.09 R)
• M25: 11,837,231 km (0.116 R)
• M26: 12,682,608 km (0.073 R)
• M27: 13,489,090 km (0.101 R)
• M28: 14,910,121 km (0.114 R)
• M29: 14,970,259 km (0.058 R)
• M30: 16,253,958 km (0.068 R)
• M31: 16,315,892 km (0.102 R)
• M32: 16,940,313 km (0.118 R)
• M33: 17,382,076 km (0.1 R)
• M34: 17,827,578 km (0.102 R)
• M35: 19,580,865 km (0.098 R)
• M36: 19,646,988 km (0.085 R)
• M37: 20,177,611 km (0.117 R)
• M38: 20,645,703 km (0.115 R)
• M39: 20,780,191 km (0.097 R)
• M40: 21,660,874 km (0.052 R)
• M41: 21,729,240 km (0.109 R)
• M42: 21,865,973 km (0.054 R)
• M43: 22,277,816 km (0.09 R)
• M44: 22,484,710 km (0.118 R)
• M45: 22,692,351 km (0.082 R)
• M46: 23,669,375 km (0.112 R)
• M47: 24,163,048 km (0.1 R)
• M48: 24,588,953 km (0.097 R)
• M49: 24,945,744 km (0.114 R)
• M50: 25,808,924 km (0.099 R)
• M51: 28,158,358 km (0.088 R)
• M52: 28,456,956 km (0.088 R)
• M53: 28,906,647 km (0.075 R)
• M54: 30,117,193 km (0.109 R)
• M55: 31,498,879 km (0.114 R)
• M56: 31,963,979 km (0.119 R)
• M57: 33,847,117 km (0.03 R)
• M58: 34,562,494 km (0.11 R)
• M59: 36,657,313 km (0.047 R)
• M60: 38,627,068 km (0.053 R)
• M61: 39,541,260 km (0.075 R)
• M62: 39,959,237 km (0.086 R)
• M63: 42,412,044 km (0.072 R)
• M64: 45,436,613 km (0.106 R)
• M65: 46,137,629 km (0.11 R)
• M66: 47,994,737 km (0.115 R)
• M67: 48,172,908 km (0.117 R)
• M68: 48,708,768 km (0.118 R)
• M69: 50,508,879 km (0.105 R)
• M70: 51,144,071 km (0.11 R)
• M71: 51,690,552 km (0.043 R)
• M72: 52,147,574 km (0.111 R)
• M73: 52,881,351 km (0.078 R)
• M74: 53,803,622 km (0.054 R)
• M75: 53,988,675 km (0.106 R)
• M76: 54,452,279 km (0.081 R)
• M77: 54,824,179 km (0.061 R)
• M78: 55,103,478 km (0.112 R)
• M79: 56,978,538 km (0.073 R)
• M80: 57,829,002 km (0.052 R)
• M81: 58,208,382 km (0.119 R)
• M82: 59,160,423 km (0.09 R)
• M83: 59,255,866 km (0.081 R)
• M84: 59,734,131 km (0.119 R)
• M85: 61,853,334 km (0.055 R)
• M86: 62,144,302 km (0.111 R)
• M87: 62,532,808 km (0.085 R)
• M88: 65,374,120 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.2

Radius: 3.9

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.48 AU - 17.22 AU

Year: 18200 Days

Day: 20.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,325,475 km

• M1: 62,382 km (0.099 R)
• M2: 232,475 km (0.113 R)
• M3: 398,678 km (0.08 R)
• M4: 514,168 km (0.111 R)
• M5: 611,406 km (0.092 R)
• M6: 760,406 km (0.104 R)
• M7: 1,021,903 km (0.097 R)
• M8: 1,162,375 km (0.096 R)
• M9: 1,501,065 km (0.115 R)
• M10: 1,580,202 km (0.12 R)
• M11: 2,018,374 km (0.117 R)
• M12: 3,378,668 km (0.083 R)
• M13: 3,535,297 km (0.081 R)
• M14: 4,437,522 km (0.103 R)
• M15: 4,724,301 km (0.092 R)
• M16: 5,165,764 km (0.099 R)
• M17: 5,651,060 km (0.081 R)
• M18: 6,150,716 km (0.078 R)
• M19: 6,182,431 km (0.065 R)
• M20: 7,058,626 km (0.107 R)
• M21: 9,176,483 km (0.061 R)
• M22: 9,285,390 km (0.108 R)
• M23: 10,059,559 km (0.087 R)
• M24: 10,511,046 km (0.072 R)
• M25: 10,969,264 km (0.118 R)
• M26: 11,162,096 km (0.108 R)
• M27: 12,663,759 km (0.104 R)
• M28: 13,232,829 km (0.102 R)
• M29: 13,438,078 km (0.103 R)
• M30: 14,564,549 km (0.118 R)
• M31: 16,200,552 km (0.099 R)
• M32: 16,508,125 km (0.114 R)
• M33: 16,640,519 km (0.083 R)
• M34: 17,893,551 km (0.069 R)
• M35: 18,120,491 km (0.075 R)
• M36: 18,991,599 km (0.073 R)
• M37: 19,642,051 km (0.119 R)
• M38: 19,970,119 km (0.114 R)
• M39: 22,267,344 km (0.046 R)
• M40: 22,952,951 km (0.083 R)
• M41: 23,199,638 km (0.084 R)
• M42: 23,496,590 km (0.075 R)
• M43: 23,546,256 km (0.062 R)
• M44: 24,848,655 km (0.05 R)
• M45: 25,661,720 km (0.043 R)
• M46: 28,946,889 km (0.03 R)
• M47: 29,587,467 km (0.109 R)
• M48: 29,641,173 km (0.12 R)
• M49: 30,178,827 km (0.107 R)
• M50: 34,707,753 km (0.096 R)
• M51: 36,072,834 km (0.114 R)
• M52: 36,646,841 km (0.062 R)
• M53: 37,687,444 km (0.097 R)
• M54: 38,036,455 km (0.089 R)
• M55: 38,094,799 km (0.091 R)
• M56: 38,503,500 km (0.104 R)
• M57: 38,972,489 km (0.085 R)
• M58: 39,090,073 km (0.057 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit