🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.44 AU - 0.64 AU

Year: 141 Days

Day: 21 Hours

Environment

Temp: 271 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.77 AU - 0.93 AU

Year: 278 Days

Day: 23.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,946,519 km

• M1: 51,761 km (0.057 R)
• M2: 267,780 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.86 AU - 1 AU

Year: 318 Days

Day: 39.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 132.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,946,519 km

• M1: 171,888 km (0.107 R)
• M2: 552,465 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.85 AU - 1.33 AU

Year: 404 Days

Day: 31.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.43 AU - 1.47 AU

Year: 619 Days

Day: 30.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,946,519 km

• M1: 53,556 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.99 AU - 2.41 AU

Year: 1158 Days

Day: 35.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.72 AU - 5.12 AU

Year: 3872 Days

Day: 31 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.5

Radius: 3.6

Gravity: 53.97 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.49 AU - 16.11 AU

Year: 21231 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,946,519 km

• M1: 73,004 km (0.108 R)
• M2: 124,465 km (0.082 R)
• M3: 658,530 km (0.093 R)
• M4: 1,129,165 km (0.11 R)
• M5: 1,275,023 km (0.11 R)
• M6: 1,365,380 km (0.098 R)
• M7: 1,426,864 km (0.119 R)
• M8: 1,950,307 km (0.038 R)
• M9: 1,984,865 km (0.07 R)
• M10: 2,564,855 km (0.119 R)
• M11: 2,640,702 km (0.049 R)
• M12: 2,756,191 km (0.037 R)
• M13: 2,873,177 km (0.117 R)
• M14: 2,912,521 km (0.065 R)
• M15: 3,071,843 km (0.077 R)
• M16: 3,482,489 km (0.075 R)
• M17: 3,524,376 km (0.12 R)
• M18: 3,608,899 km (0.117 R)
• M19: 3,651,534 km (0.047 R)
• M20: 4,130,098 km (0.066 R)
• M21: 4,399,374 km (0.083 R)
• M22: 7,333,437 km (0.115 R)
• M23: 7,495,601 km (0.077 R)
• M24: 7,549,905 km (0.107 R)
• M25: 8,267,975 km (0.077 R)
• M26: 8,324,074 km (0.105 R)
• M27: 8,380,323 km (0.117 R)
• M28: 9,007,437 km (0.116 R)
• M29: 10,185,820 km (0.074 R)
• M30: 12,748,282 km (0.071 R)
• M31: 13,533,970 km (0.095 R)
• M32: 14,133,408 km (0.062 R)
• M33: 14,335,216 km (0.116 R)
• M34: 15,634,922 km (0.084 R)
• M35: 19,903,398 km (0.116 R)
• M36: 20,053,894 km (0.041 R)
• M37: 20,356,381 km (0.08 R)
• M38: 22,202,269 km (0.059 R)
• M39: 23,462,182 km (0.114 R)
• M40: 23,541,619 km (0.105 R)
• M41: 23,700,940 km (0.079 R)
• M42: 24,100,815 km (0.071 R)
• M43: 24,261,334 km (0.099 R)
• M44: 25,395,136 km (0.12 R)
• M45: 25,558,497 km (0.103 R)
• M46: 26,297,959 km (0.117 R)
• M47: 27,629,979 km (0.097 R)
• M48: 27,797,977 km (0.091 R)
• M49: 29,239,801 km (0.068 R)
• M50: 30,185,709 km (0.089 R)
• M51: 31,579,363 km (0.109 R)
• M52: 31,667,176 km (0.087 R)
• M53: 32,019,180 km (0.073 R)
• M54: 32,284,118 km (0.12 R)
• M55: 32,815,939 km (0.076 R)
• M56: 33,978,314 km (0.09 R)
• M57: 34,338,695 km (0.106 R)
• M58: 34,519,409 km (0.11 R)
• M59: 34,881,586 km (0.036 R)
• M60: 35,063,198 km (0.091 R)
• M61: 37,731,425 km (0.115 R)
• M62: 38,478,966 km (0.056 R)
• M63: 39,231,294 km (0.061 R)
• M64: 39,325,690 km (0.107 R)
• M65: 40,083,553 km (0.101 R)
• M66: 43,650,564 km (0.039 R)
• M67: 43,846,238 km (0.087 R)
• M68: 44,435,056 km (0.112 R)
• M69: 46,716,273 km (0.099 R)
• M70: 53,052,342 km (0.067 R)
• M71: 55,047,080 km (0.117 R)
• M72: 55,258,611 km (0.099 R)
• M73: 55,682,123 km (0.069 R)
• M74: 56,959,539 km (0.067 R)
• M75: 57,066,501 km (0.1 R)
• M76: 57,280,426 km (0.048 R)
• M77: 61,724,979 km (0.12 R)
• M78: 62,494,959 km (0.116 R)
• M79: 62,936,273 km (0.112 R)
• M80: 63,046,676 km (0.084 R)
• M81: 63,378,634 km (0.083 R)
• M82: 63,711,040 km (0.118 R)
• M83: 68,653,305 km (0.086 R)
• M84: 70,595,534 km (0.085 R)
• M85: 70,940,058 km (0.054 R)
• M86: 71,400,371 km (0.114 R)
• M87: 71,861,731 km (0.119 R)
• M88: 73,484,269 km (0.103 R)
• M89: 74,767,520 km (0.107 R)
• M90: 75,353,345 km (0.101 R)
• M91: 76,293,717 km (0.09 R)
• M92: 77,237,979 km (0.119 R)
• M93: 77,356,311 km (0.087 R)
• M94: 78,780,632 km (0.119 R)
• M95: 78,899,712 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.9

Radius: 7.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.05 AU - 19.03 AU

Year: 24954 Days

Day: 17.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 83,946,519 km

• M1: 96,939 km (0.091 R)
• M2: 174,431 km (0.109 R)
• M3: 327,919 km (0.057 R)
• M4: 480,359 km (0.099 R)
• M5: 629,957 km (0.072 R)
• M6: 683,363 km (0.113 R)
• M7: 883,076 km (0.089 R)
• M8: 974,481 km (0.113 R)
• M9: 1,217,128 km (0.095 R)
• M10: 1,267,992 km (0.032 R)
• M11: 1,336,956 km (0.088 R)
• M12: 1,644,081 km (0.112 R)
• M13: 1,874,312 km (0.079 R)
• M14: 1,973,196 km (0.038 R)
• M15: 2,280,620 km (0.099 R)
• M16: 2,429,320 km (0.026 R)
• M17: 2,691,714 km (0.101 R)
• M18: 3,581,672 km (0.105 R)
• M19: 4,239,005 km (0.108 R)
• M20: 4,608,362 km (0.118 R)
• M21: 4,933,139 km (0.068 R)
• M22: 5,434,292 km (0.12 R)
• M23: 5,691,002 km (0.089 R)
• M24: 6,245,861 km (0.082 R)
• M25: 6,484,619 km (0.097 R)
• M26: 6,757,037 km (0.043 R)
• M27: 8,402,314 km (0.114 R)
• M28: 8,798,748 km (0.077 R)
• M29: 8,898,829 km (0.057 R)
• M30: 9,201,466 km (0.052 R)
• M31: 9,541,651 km (0.06 R)
• M32: 9,610,167 km (0.091 R)
• M33: 10,622,197 km (0.049 R)
• M34: 10,764,464 km (0.099 R)
• M35: 10,978,988 km (0.081 R)
• M36: 11,267,263 km (0.1 R)
• M37: 11,521,579 km (0.092 R)
• M38: 11,814,641 km (0.082 R)
• M39: 11,888,244 km (0.063 R)
• M40: 12,520,145 km (0.11 R)
• M41: 12,595,243 km (0.116 R)
• M42: 12,670,491 km (0.104 R)
• M43: 14,049,933 km (0.077 R)
• M44: 14,638,600 km (0.12 R)
• M45: 16,043,474 km (0.104 R)
• M46: 16,824,076 km (0.111 R)
• M47: 17,448,946 km (0.097 R)
• M48: 17,743,205 km (0.119 R)
• M49: 19,804,664 km (0.099 R)
• M50: 20,287,715 km (0.119 R)
• M51: 21,534,613 km (0.08 R)
• M52: 22,349,174 km (0.107 R)
• M53: 22,531,683 km (0.105 R)
• M54: 24,242,185 km (0.117 R)
• M55: 24,664,650 km (0.087 R)
• M56: 24,947,539 km (0.109 R)
• M57: 25,042,085 km (0.055 R)
• M58: 26,861,195 km (0.098 R)
• M59: 28,524,574 km (0.116 R)
• M60: 29,169,341 km (0.12 R)
• M61: 29,568,468 km (0.063 R)
• M62: 30,473,236 km (0.096 R)
• M63: 32,774,650 km (0.039 R)
• M64: 32,826,410 km (0.087 R)
• M65: 33,397,725 km (0.074 R)
• M66: 33,658,474 km (0.12 R)
• M67: 33,763,043 km (0.082 R)
• M68: 34,497,568 km (0.115 R)
• M69: 34,972,541 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.9

Radius: 6.6

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 17.78 AU - 22.96 AU

Year: 32615 Days

Day: 16.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,946,519 km

• M1: 111,750 km (0.116 R)
• M2: 936,632 km (0.118 R)
• M3: 1,019,659 km (0.079 R)
• M4: 1,804,599 km (0.059 R)
• M5: 2,051,286 km (0.088 R)
• M6: 2,123,841 km (0.118 R)
• M7: 2,422,289 km (0.073 R)
• M8: 2,576,524 km (0.038 R)
• M9: 2,773,993 km (0.102 R)
• M10: 2,976,399 km (0.115 R)
• M11: 3,310,152 km (0.038 R)
• M12: 3,967,784 km (0.076 R)
• M13: 4,104,068 km (0.069 R)
• M14: 4,428,247 km (0.109 R)
• M15: 6,647,381 km (0.118 R)
• M16: 6,809,545 km (0.08 R)
• M17: 7,414,968 km (0.115 R)
• M18: 7,470,918 km (0.106 R)
• M19: 7,583,116 km (0.034 R)
• M20: 7,639,514 km (0.076 R)
• M21: 8,326,318 km (0.044 R)
• M22: 9,092,409 km (0.057 R)
• M23: 9,514,275 km (0.078 R)
• M24: 9,635,898 km (0.063 R)
• M25: 11,913,376 km (0.115 R)
• M26: 12,507,579 km (0.066 R)
• M27: 13,519,309 km (0.091 R)
• M28: 14,838,164 km (0.027 R)
• M29: 15,121,054 km (0.088 R)
• M30: 15,908,088 km (0.081 R)
• M31: 16,928,944 km (0.101 R)
• M32: 19,110,081 km (0.087 R)
• M33: 20,429,235 km (0.068 R)
• M34: 20,901,665 km (0.066 R)
• M35: 23,154,310 km (0.085 R)
• M36: 23,236,140 km (0.11 R)
• M37: 23,564,507 km (0.106 R)
• M38: 24,726,134 km (0.053 R)
• M39: 25,482,651 km (0.087 R)
• M40: 28,583,815 km (0.117 R)
• M41: 28,671,629 km (0.063 R)
• M42: 30,447,056 km (0.088 R)
• M43: 30,626,574 km (0.083 R)
• M44: 30,806,390 km (0.109 R)
• M45: 31,892,920 km (0.084 R)
• M46: 32,166,534 km (0.042 R)
• M47: 33,731,328 km (0.092 R)
• M48: 34,476,325 km (0.097 R)
• M49: 35,982,626 km (0.045 R)
• M50: 37,222,045 km (0.099 R)
• M51: 38,669,703 km (0.029 R)
• M52: 39,253,733 km (0.081 R)
• M53: 40,332,334 km (0.088 R)
• M54: 41,321,176 km (0.101 R)
• M55: 42,819,548 km (0.034 R)
• M56: 43,222,116 km (0.049 R)
• M57: 43,423,924 km (0.073 R)
• M58: 43,727,009 km (0.06 R)
• M59: 44,335,573 km (0.118 R)
• M60: 44,437,300 km (0.118 R)
• M61: 46,074,947 km (0.09 R)
• M62: 46,177,871 km (0.061 R)
• M63: 47,212,190 km (0.11 R)
• M64: 48,777,882 km (0.047 R)
• M65: 50,466,692 km (0.116 R)
• M66: 50,679,121 km (0.053 R)
• M67: 51,211,540 km (0.117 R)
• M68: 53,143,596 km (0.116 R)
• M69: 55,099,289 km (0.119 R)
• M70: 55,646,668 km (0.091 R)
• M71: 56,085,887 km (0.112 R)
• M72: 56,636,557 km (0.105 R)
• M73: 62,013,553 km (0.08 R)
• M74: 64,416,544 km (0.091 R)
• M75: 64,531,734 km (0.08 R)
• M76: 65,224,372 km (0.092 R)
• M77: 65,803,466 km (0.1 R)
• M78: 67,433,783 km (0.025 R)
• M79: 69,549,396 km (0.052 R)
• M80: 70,496,650 km (0.072 R)
• M81: 70,615,431 km (0.114 R)
• M82: 70,734,212 km (0.111 R)
• M83: 71,329,013 km (0.076 R)
• M84: 71,925,609 km (0.032 R)
• M85: 72,284,345 km (0.092 R)
• M86: 72,763,507 km (0.058 R)
• M87: 77,613,470 km (0.112 R)
• M88: 77,735,990 km (0.056 R)
• M89: 77,858,661 km (0.093 R)
• M90: 78,349,790 km (0.107 R)
• M91: 80,448,948 km (0.04 R)
• M92: 81,692,405 km (0.102 R)
• M93: 81,817,020 km (0.025 R)
• M94: 82,441,442 km (0.091 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit