🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 131 Days

Day: 43.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.93 AU - 1.07 AU

Year: 348 Days

Day: 37.1 Hours

Environment

Temp: 79 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.2 AU - 1.86 AU

Year: 659 Days

Day: 46.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,580,325 km

• M1: 115,938 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.64 AU - 1.84 AU

Year: 799 Days

Day: 30.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,580,325 km

• M1: 73,153 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.69 AU - 5.49 AU

Year: 3425 Days

Day: 22.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 12.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.26 AU - 10.86 AU

Year: 11112 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,580,325 km

• M1: 253,868 km (0.084 R)
• M2: 421,417 km (0.097 R)
• M3: 779,555 km (0.075 R)
• M4: 949,049 km (0.117 R)
• M5: 1,194,988 km (0.099 R)
• M6: 1,276,219 km (0.093 R)
• M7: 1,786,199 km (0.081 R)
• M8: 2,608,239 km (0.05 R)
• M9: 2,759,482 km (0.062 R)
• M10: 3,346,654 km (0.066 R)
• M11: 3,487,725 km (0.074 R)
• M12: 3,582,869 km (0.057 R)
• M13: 4,556,153 km (0.077 R)
• M14: 4,845,026 km (0.078 R)
• M15: 5,358,297 km (0.075 R)
• M16: 5,551,727 km (0.042 R)
• M17: 6,261,718 km (0.085 R)
• M18: 6,553,733 km (0.108 R)
• M19: 7,151,377 km (0.066 R)
• M20: 7,273,000 km (0.089 R)
• M21: 7,611,091 km (0.073 R)
• M22: 7,704,290 km (0.047 R)
• M23: 9,179,325 km (0.097 R)
• M24: 9,344,781 km (0.1 R)
• M25: 9,444,562 km (0.075 R)
• M26: 9,544,793 km (0.119 R)
• M27: 10,153,207 km (0.12 R)
• M28: 10,531,391 km (0.107 R)
• M29: 10,984,074 km (0.059 R)
• M30: 11,230,611 km (0.115 R)
• M31: 12,563,678 km (0.072 R)
• M32: 12,747,683 km (0.091 R)
• M33: 13,043,887 km (0.108 R)
• M34: 13,267,686 km (0.093 R)
• M35: 13,681,024 km (0.108 R)
• M36: 15,102,653 km (0.095 R)
• M37: 15,455,554 km (0.077 R)
• M38: 16,169,435 km (0.113 R)
• M39: 16,934,778 km (0.108 R)
• M40: 17,260,602 km (0.037 R)
• M41: 18,042,550 km (0.064 R)
• M42: 18,291,930 km (0.108 R)
• M43: 18,458,881 km (0.029 R)
• M44: 18,584,394 km (0.075 R)
• M45: 19,004,764 km (0.079 R)
• M46: 19,258,482 km (0.093 R)
• M47: 19,556,032 km (0.048 R)
• M48: 19,726,723 km (0.106 R)
• M49: 19,812,144 km (0.029 R)
• M50: 20,544,126 km (0.038 R)
• M51: 20,717,660 km (0.062 R)
• M52: 21,241,102 km (0.118 R)
• M53: 21,460,413 km (0.116 R)
• M54: 21,680,621 km (0.099 R)
• M55: 21,901,577 km (0.065 R)
• M56: 22,837,461 km (0.119 R)
• M57: 23,107,336 km (0.085 R)
• M58: 23,514,093 km (0.106 R)
• M59: 24,840,726 km (0.039 R)
• M60: 25,025,629 km (0.083 R)
• M61: 25,118,230 km (0.118 R)
• M62: 25,210,981 km (0.078 R)
• M63: 25,629,706 km (0.092 R)
• M64: 26,097,648 km (0.096 R)
• M65: 26,521,309 km (0.042 R)
• M66: 26,662,978 km (0.115 R)
• M67: 26,947,064 km (0.064 R)
• M68: 27,422,935 km (0.119 R)
• M69: 28,190,073 km (0.119 R)
• M70: 28,964,242 km (0.089 R)
• M71: 29,110,250 km (0.069 R)
• M72: 29,207,638 km (0.091 R)
• M73: 29,451,782 km (0.116 R)
• M74: 29,549,619 km (0.083 R)
• M75: 30,533,673 km (0.1 R)
• M76: 31,378,602 km (0.093 R)
• M77: 31,628,580 km (0.115 R)
• M78: 31,728,661 km (0.103 R)
• M79: 32,029,951 km (0.063 R)
• M80: 32,837,630 km (0.114 R)
• M81: 32,939,058 km (0.119 R)
• M82: 34,267,337 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 10.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.15 AU - 14.49 AU

Year: 15985 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,580,325 km

• M1: 232,625 km (0.045 R)
• M2: 382,971 km (0.08 R)
• M3: 611,406 km (0.112 R)
• M4: 774,618 km (0.11 R)
• M5: 861,983 km (0.088 R)
• M6: 929,900 km (0.102 R)
• M7: 1,324,689 km (0.1 R)
• M8: 1,485,806 km (0.112 R)
• M9: 1,917,396 km (0.059 R)
• M10: 2,354,521 km (0.105 R)
• M11: 2,551,392 km (0.078 R)
• M12: 2,719,689 km (0.043 R)
• M13: 2,926,583 km (0.115 R)
• M14: 3,067,355 km (0.092 R)
• M15: 3,959,257 km (0.094 R)
• M16: 4,273,712 km (0.105 R)
• M17: 4,433,931 km (0.093 R)
• M18: 4,637,085 km (0.067 R)
• M19: 4,760,503 km (0.043 R)
• M20: 5,964,318 km (0.1 R)
• M21: 6,692,710 km (0.034 R)
• M22: 6,832,434 km (0.049 R)
• M23: 8,533,212 km (0.103 R)
• M24: 9,196,828 km (0.117 R)
• M25: 9,666,117 km (0.113 R)
• M26: 10,519,423 km (0.112 R)
• M27: 11,230,611 km (0.06 R)
• M28: 11,732,063 km (0.089 R)
• M29: 14,588,036 km (0.101 R)
• M30: 14,830,385 km (0.079 R)
• M31: 15,874,728 km (0.109 R)
• M32: 16,311,703 km (0.069 R)
• M33: 16,563,177 km (0.111 R)
• M34: 17,646,415 km (0.051 R)
• M35: 18,949,712 km (0.104 R)
• M36: 19,613,029 km (0.107 R)
• M37: 19,746,620 km (0.116 R)
• M38: 21,030,618 km (0.108 R)
• M39: 21,441,713 km (0.115 R)
• M40: 21,510,528 km (0.053 R)
• M41: 22,063,442 km (0.042 R)
• M42: 22,971,800 km (0.12 R)
• M43: 23,112,572 km (0.117 R)
• M44: 23,678,800 km (0.118 R)
• M45: 26,503,956 km (0.1 R)
• M46: 26,947,962 km (0.107 R)
• M47: 27,319,862 km (0.081 R)
• M48: 27,543,810 km (0.117 R)
• M49: 28,824,518 km (0.114 R)
• M50: 28,900,364 km (0.111 R)
• M51: 29,281,090 km (0.073 R)
• M52: 29,357,385 km (0.112 R)
• M53: 29,433,830 km (0.117 R)
• M54: 30,047,480 km (0.099 R)
• M55: 31,365,438 km (0.116 R)
• M56: 31,992,103 km (0.08 R)
• M57: 33,816,898 km (0.093 R)
• M58: 35,512,291 km (0.105 R)
• M59: 35,920,094 km (0.063 R)
• M60: 36,905,047 km (0.079 R)
• M61: 37,070,053 km (0.086 R)
• M62: 37,566,568 km (0.085 R)
• M63: 37,982,002 km (0.061 R)
• M64: 38,315,455 km (0.086 R)
• M65: 38,901,430 km (0.08 R)
• M66: 39,237,577 km (0.05 R)
• M67: 41,789,118 km (0.098 R)
• M68: 42,651,550 km (0.081 R)
• M69: 44,218,737 km (0.095 R)
• M70: 45,097,475 km (0.112 R)
• M71: 45,982,047 km (0.112 R)
• M72: 46,248,481 km (0.099 R)
• M73: 46,515,513 km (0.101 R)
• M74: 47,140,533 km (0.112 R)
• M75: 47,229,993 km (0.101 R)
• M76: 48,128,178 km (0.088 R)
• M77: 51,592,566 km (0.092 R)
• M78: 52,332,028 km (0.096 R)
• M79: 53,915,222 km (0.095 R)
• M80: 54,759,702 km (0.094 R)
• M81: 55,230,786 km (0.099 R)
• M82: 56,556,821 km (0.07 R)
• M83: 57,989,221 km (0.085 R)
• M84: 59,433,588 km (0.046 R)
• M85: 60,014,776 km (0.064 R)
• M86: 62,259,492 km (0.073 R)
• M87: 62,948,091 km (0.102 R)
• M88: 65,228,561 km (0.081 R)
• M89: 65,328,343 km (0.057 R)
• M90: 66,328,854 km (0.034 R)
• M91: 66,931,434 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.5

Radius: 6.7

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.99 AU - 20.25 AU

Year: 25757 Days

Day: 18.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,580,325 km

• M1: 85,869 km (0.102 R)
• M2: 259,552 km (0.085 R)
• M3: 792,121 km (0.064 R)
• M4: 842,236 km (0.099 R)
• M5: 1,080,845 km (0.061 R)
• M6: 1,136,794 km (0.059 R)
• M7: 1,222,663 km (0.075 R)
• M8: 1,462,020 km (0.052 R)
• M9: 1,716,187 km (0.06 R)
• M10: 2,158,548 km (0.119 R)
• M11: 2,559,620 km (0.078 R)
• M12: 3,063,016 km (0.112 R)
• M13: 3,305,664 km (0.074 R)
• M14: 3,470,970 km (0.051 R)
• M15: 3,638,819 km (0.108 R)
• M16: 4,203,102 km (0.032 R)
• M17: 4,337,141 km (0.055 R)
• M18: 4,887,662 km (0.091 R)
• M19: 5,754,132 km (0.067 R)
• M20: 6,771,398 km (0.035 R)
• M21: 6,928,775 km (0.102 R)
• M22: 7,193,713 km (0.045 R)
• M23: 7,300,675 km (0.117 R)
• M24: 7,408,087 km (0.113 R)
• M25: 7,843,267 km (0.079 R)
• M26: 8,174,925 km (0.078 R)
• M27: 8,230,725 km (0.108 R)
• M28: 8,398,724 km (0.111 R)
• M29: 9,255,471 km (0.083 R)
• M30: 9,605,978 km (0.06 R)
• M31: 9,842,044 km (0.079 R)
• M32: 10,080,204 km (0.046 R)
• M33: 10,380,297 km (0.099 R)
• M34: 11,051,094 km (0.115 R)
• M35: 13,276,811 km (0.031 R)
• M36: 13,605,926 km (0.101 R)
• M37: 15,428,477 km (0.117 R)
• M38: 15,913,324 km (0.107 R)
• M39: 16,403,257 km (0.094 R)
• M40: 16,544,178 km (0.03 R)
• M41: 20,572,849 km (0.105 R)
• M42: 21,183,058 km (0.096 R)
• M43: 21,336,396 km (0.069 R)
• M44: 21,721,760 km (0.102 R)
• M45: 22,891,167 km (0.102 R)
• M46: 23,285,507 km (0.044 R)
• M47: 24,321,323 km (0.049 R)
• M48: 25,780,351 km (0.098 R)
• M49: 25,944,160 km (0.069 R)
• M50: 26,934,498 km (0.089 R)
• M51: 27,517,930 km (0.087 R)
• M52: 27,853,179 km (0.067 R)
• M53: 28,527,716 km (0.107 R)
• M54: 30,756,873 km (0.072 R)
• M55: 31,453,999 km (0.05 R)
• M56: 31,892,321 km (0.095 R)
• M57: 33,397,725 km (0.05 R)
• M58: 33,665,804 km (0.11 R)
• M59: 35,380,046 km (0.038 R)
• M60: 35,744,616 km (0.116 R)
• M61: 36,201,937 km (0.064 R)
• M62: 37,492,966 km (0.115 R)
• M63: 38,517,861 km (0.097 R)
• M64: 38,705,158 km (0.046 R)
• M65: 40,025,060 km (0.082 R)
• M66: 40,214,750 km (0.04 R)
• M67: 41,359,473 km (0.07 R)
• M68: 41,935,874 km (0.114 R)
• M69: 42,514,967 km (0.091 R)
• M70: 43,388,469 km (0.114 R)
• M71: 43,583,395 km (0.041 R)
• M72: 45,449,628 km (0.036 R)
• M73: 45,647,546 km (0.088 R)
• M74: 46,641,624 km (0.111 R)
• M75: 51,099,790 km (0.037 R)
• M76: 59,437,328 km (0.103 R)
• M77: 59,870,564 km (0.071 R)
• M78: 60,740,326 km (0.046 R)
• M79: 61,504,621 km (0.056 R)
• M80: 62,822,279 km (0.091 R)
• M81: 63,595,252 km (0.039 R)
• M82: 66,381,512 km (0.102 R)
• M83: 67,168,696 km (0.105 R)
• M84: 68,752,489 km (0.118 R)
• M85: 68,866,033 km (0.103 R)
• M86: 69,434,954 km (0.099 R)
• M87: 69,777,084 km (0.089 R)
• M88: 74,042,120 km (0.075 R)
• M89: 75,560,688 km (0.09 R)
• M90: 76,382,578 km (0.067 R)
• M91: 76,500,162 km (0.114 R)
• M92: 76,971,396 km (0.042 R)
• M93: 77,325,494 km (0.099 R)
• M94: 78,390,930 km (0.083 R)
• M95: 79,103,764 km (0.117 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit