🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.45 AU - 0.69 AU

Year: 164 Days

Day: 21.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.69 AU - 1.79 AU

Year: 874 Days

Day: 20 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.74 AU - 3.28 AU

Year: 1989 Days

Day: 32.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.26 AU - 3.34 AU

Year: 2283 Days

Day: 43.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,309,032 km

• M1: 1,397,394 km (0.084 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 11.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.32 AU - 5.4 AU

Year: 4725 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,309,032 km

• M1: 149,149 km (0.117 R)
• M2: 220,657 km (0.054 R)
• M3: 301,440 km (0.094 R)
• M4: 375,042 km (0.118 R)
• M5: 576,251 km (0.114 R)
• M6: 675,883 km (0.047 R)
• M7: 826,229 km (0.119 R)
• M8: 905,965 km (0.03 R)
• M9: 1,149,211 km (0.066 R)
• M10: 1,483,263 km (0.117 R)
• M11: 1,568,085 km (0.092 R)
• M12: 1,640,041 km (0.085 R)
• M13: 2,064,151 km (0.098 R)
• M14: 2,488,411 km (0.098 R)
• M15: 2,993,603 km (0.1 R)
• M16: 3,083,960 km (0.076 R)
• M17: 3,212,016 km (0.096 R)
• M18: 3,684,147 km (0.109 R)
• M19: 3,820,281 km (0.085 R)
• M20: 3,977,957 km (0.107 R)
• M21: 4,057,693 km (0.066 R)
• M22: 5,141,529 km (0.047 R)
• M23: 5,987,655 km (0.03 R)
• M24: 6,497,185 km (0.101 R)
• M25: 6,733,550 km (0.034 R)
• M26: 7,020,778 km (0.093 R)
• M27: 7,141,802 km (0.078 R)
• M28: 7,410,181 km (0.103 R)
• M29: 7,781,782 km (0.102 R)
• M30: 7,957,260 km (0.099 R)
• M31: 8,261,094 km (0.068 R)
• M32: 8,440,162 km (0.047 R)
• M33: 8,542,936 km (0.118 R)
• M34: 8,802,040 km (0.07 R)
• M35: 9,063,686 km (0.083 R)
• M36: 9,195,482 km (0.108 R)
• M37: 9,381,133 km (0.09 R)
• M38: 9,514,425 km (0.09 R)
• M39: 9,945,416 km (0.105 R)
• M40: 10,163,231 km (0.108 R)
• M41: 10,687,122 km (0.097 R)
• M42: 10,882,348 km (0.118 R)
• M43: 11,560,624 km (0.086 R)
• M44: 12,136,426 km (0.058 R)
• M45: 12,515,657 km (0.061 R)
• M46: 12,603,770 km (0.106 R)
• M47: 12,810,066 km (0.11 R)
• M48: 13,196,178 km (0.026 R)
• M49: 13,405,764 km (0.092 R)
• M50: 14,841,006 km (0.098 R)
• M51: 15,121,353 km (0.115 R)
• M52: 15,561,021 km (0.118 R)
• M53: 15,719,146 km (0.116 R)
• M54: 15,973,163 km (0.03 R)
• M55: 16,196,513 km (0.072 R)
• M56: 16,485,237 km (0.089 R)
• M57: 16,614,040 km (0.066 R)
• M58: 17,100,233 km (0.063 R)
• M59: 17,492,629 km (0.097 R)
• M60: 17,689,948 km (0.097 R)
• M61: 18,053,621 km (0.115 R)
• M62: 18,956,743 km (0.118 R)
• M63: 19,159,448 km (0.117 R)
• M64: 19,430,819 km (0.107 R)
• M65: 19,669,278 km (0.108 R)
• M66: 19,908,784 km (0.089 R)
• M67: 20,045,965 km (0.034 R)
• M68: 20,252,560 km (0.12 R)
• M69: 21,050,664 km (0.089 R)
• M70: 21,260,550 km (0.071 R)
• M71: 21,823,786 km (0.119 R)
• M72: 21,930,001 km (0.076 R)
• M73: 22,142,729 km (0.1 R)
• M74: 22,284,996 km (0.115 R)
• M75: 22,463,317 km (0.1 R)
• M76: 22,857,059 km (0.103 R)
• M77: 23,217,141 km (0.073 R)
• M78: 23,579,018 km (0.061 R)
• M79: 24,125,349 km (0.091 R)
• M80: 24,381,760 km (0.116 R)
• M81: 24,675,870 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.4

Radius: 13.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.71 AU - 10.95 AU

Year: 12643 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,309,032 km

• M1: 268,678 km (0.117 R)
• M2: 423,063 km (0.1 R)
• M3: 532,718 km (0.088 R)
• M4: 910,453 km (0.111 R)
• M5: 1,153,250 km (0.072 R)
• M6: 1,343,688 km (0.08 R)
• M7: 1,893,909 km (0.076 R)
• M8: 2,479,585 km (0.085 R)
• M9: 2,987,619 km (0.117 R)
• M10: 3,186,584 km (0.101 R)
• M11: 3,632,984 km (0.118 R)
• M12: 3,953,872 km (0.114 R)
• M13: 4,284,034 km (0.041 R)
• M14: 4,776,810 km (0.076 R)
• M15: 5,368,170 km (0.089 R)
• M16: 6,108,380 km (0.084 R)
• M17: 6,880,754 km (0.081 R)
• M18: 7,278,684 km (0.083 R)
• M19: 7,958,457 km (0.116 R)
• M20: 8,236,111 km (0.066 R)
• M21: 9,136,540 km (0.068 R)
• M22: 11,236,146 km (0.095 R)
• M23: 12,179,959 km (0.092 R)
• M24: 12,286,473 km (0.106 R)
• M25: 13,149,354 km (0.044 R)
• M26: 13,258,560 km (0.072 R)
• M27: 13,643,326 km (0.108 R)
• M28: 14,876,461 km (0.105 R)
• M29: 15,218,891 km (0.098 R)
• M30: 15,506,268 km (0.074 R)
• M31: 16,970,233 km (0.094 R)
• M32: 18,294,772 km (0.113 R)
• M33: 19,154,960 km (0.031 R)
• M34: 20,723,643 km (0.119 R)
• M35: 20,850,951 km (0.104 R)
• M36: 22,725,562 km (0.067 R)
• M37: 22,922,583 km (0.078 R)
• M38: 24,317,583 km (0.093 R)
• M39: 24,721,198 km (0.038 R)
• M40: 24,923,903 km (0.05 R)
• M41: 25,398,876 km (0.099 R)
• M42: 26,013,873 km (0.08 R)
• M43: 26,564,842 km (0.114 R)
• M44: 27,538,126 km (0.092 R)
• M45: 28,099,566 km (0.051 R)
• M46: 29,019,893 km (0.082 R)
• M47: 29,878,285 km (0.11 R)
• M48: 30,094,155 km (0.116 R)
• M49: 30,745,055 km (0.081 R)
• M50: 31,839,962 km (0.079 R)
• M51: 32,207,823 km (0.085 R)
• M52: 32,577,180 km (0.106 R)
• M53: 32,799,333 km (0.116 R)
• M54: 33,022,084 km (0.119 R)
• M55: 33,469,083 km (0.051 R)
• M56: 34,068,222 km (0.108 R)
• M57: 35,810,439 km (0.095 R)
• M58: 38,516,665 km (0.1 R)
• M59: 39,933,955 km (0.077 R)
• M60: 40,171,965 km (0.096 R)
• M61: 40,888,389 km (0.106 R)
• M62: 41,368,449 km (0.07 R)
• M63: 42,900,780 km (0.109 R)
• M64: 43,225,706 km (0.084 R)
• M65: 43,388,469 km (0.093 R)
• M66: 45,606,108 km (0.113 R)
• M67: 47,776,174 km (0.089 R)
• M68: 48,535,234 km (0.105 R)
• M69: 48,704,429 km (0.042 R)
• M70: 49,894,480 km (0.098 R)
• M71: 49,979,751 km (0.094 R)
• M72: 51,697,284 km (0.108 R)
• M73: 52,476,539 km (0.087 R)
• M74: 52,650,223 km (0.04 R)
• M75: 53,172,469 km (0.087 R)
• M76: 53,259,684 km (0.074 R)
• M77: 54,573,453 km (0.11 R)
• M78: 55,013,719 km (0.075 R)
• M79: 55,366,770 km (0.102 R)
• M80: 56,430,561 km (0.08 R)
• M81: 57,590,543 km (0.08 R)
• M82: 59,300,147 km (0.119 R)
• M83: 59,481,011 km (0.102 R)
• M84: 60,206,561 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.6

Radius: 3.2

Gravity: 39.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.22 AU - 15.2 AU

Year: 16247 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,309,032 km

• M1: 112,647 km (0.069 R)
• M2: 551,567 km (0.097 R)
• M3: 641,176 km (0.056 R)
• M4: 678,426 km (0.116 R)
• M5: 1,536,969 km (0.102 R)
• M6: 1,612,366 km (0.081 R)
• M7: 1,714,990 km (0.09 R)
• M8: 1,767,050 km (0.09 R)
• M9: 1,872,816 km (0.071 R)
• M10: 1,899,444 km (0.113 R)
• M11: 1,926,372 km (0.089 R)
• M12: 2,344,797 km (0.101 R)
• M13: 2,851,485 km (0.079 R)
• M14: 2,882,452 km (0.074 R)
• M15: 3,358,173 km (0.05 R)
• M16: 3,688,784 km (0.114 R)
• M17: 4,203,999 km (0.095 R)
• M18: 5,224,107 km (0.1 R)
• M19: 5,414,097 km (0.042 R)
• M20: 6,722,928 km (0.113 R)
• M21: 6,764,068 km (0.077 R)
• M22: 7,179,950 km (0.12 R)
• M23: 7,646,845 km (0.085 R)
• M24: 7,689,779 km (0.075 R)
• M25: 7,992,565 km (0.108 R)
• M26: 8,036,248 km (0.112 R)
• M27: 8,123,613 km (0.112 R)
• M28: 8,299,391 km (0.081 R)
• M29: 9,471,789 km (0.09 R)
• M30: 9,517,865 km (0.118 R)
• M31: 9,796,267 km (0.057 R)
• M32: 9,889,616 km (0.092 R)
• M33: 10,360,849 km (0.035 R)
• M34: 10,791,093 km (0.084 R)
• M35: 11,325,008 km (0.109 R)
• M36: 11,570,498 km (0.069 R)
• M37: 12,267,175 km (0.047 R)
• M38: 12,671,388 km (0.12 R)
• M39: 12,977,466 km (0.093 R)
• M40: 13,648,711 km (0.117 R)
• M41: 13,962,418 km (0.088 R)
• M42: 14,225,561 km (0.095 R)
• M43: 14,650,119 km (0.089 R)
• M44: 16,666,699 km (0.044 R)
• M45: 18,307,039 km (0.092 R)
• M46: 18,422,080 km (0.12 R)
• M47: 18,537,271 km (0.102 R)
• M48: 18,884,487 km (0.039 R)
• M49: 19,702,937 km (0.035 R)
• M50: 20,772,113 km (0.11 R)
• M51: 26,392,356 km (0.068 R)
• M52: 26,978,630 km (0.069 R)
• M53: 28,830,053 km (0.055 R)
• M54: 30,790,234 km (0.105 R)
• M55: 31,063,998 km (0.089 R)
• M56: 32,097,719 km (0.05 R)
• M57: 32,236,396 km (0.112 R)
• M58: 32,375,223 km (0.056 R)
• M59: 33,423,156 km (0.082 R)
• M60: 34,269,431 km (0.109 R)
• M61: 34,553,219 km (0.081 R)
• M62: 35,337,261 km (0.118 R)
• M63: 36,995,553 km (0.038 R)
• M64: 37,578,387 km (0.094 R)
• M65: 37,651,390 km (0.117 R)
• M66: 38,237,515 km (0.097 R)
• M67: 38,679,128 km (0.102 R)
• M68: 39,418,889 km (0.114 R)
• M69: 39,493,090 km (0.066 R)
• M70: 39,716,140 km (0.091 R)
• M71: 39,790,490 km (0.105 R)
• M72: 40,088,639 km (0.091 R)
• M73: 40,462,334 km (0.093 R)
• M74: 41,137,918 km (0.101 R)
• M75: 41,741,546 km (0.082 R)
• M76: 42,272,170 km (0.085 R)
• M77: 42,957,627 km (0.099 R)
• M78: 43,033,922 km (0.087 R)
• M79: 44,262,420 km (0.07 R)
• M80: 44,726,023 km (0.103 R)
• M81: 44,880,857 km (0.1 R)
• M82: 45,113,482 km (0.109 R)
• M83: 45,424,346 km (0.106 R)
• M84: 46,361,128 km (0.112 R)
• M85: 48,333,277 km (0.093 R)
• M86: 48,571,736 km (0.107 R)
• M87: 48,810,644 km (0.079 R)
• M88: 49,449,576 km (0.064 R)
• M89: 50,413,136 km (0.085 R)
• M90: 50,978,018 km (0.086 R)
• M91: 52,195,595 km (0.119 R)
• M92: 52,603,698 km (0.086 R)
• M93: 53,587,154 km (0.114 R)
• M94: 54,411,438 km (0.077 R)
• M95: 54,576,744 km (0.107 R)
• M96: 54,907,954 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.6

Radius: 7.5

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.58 AU - 20.34 AU

Year: 26597 Days

Day: 21.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,309,032 km

• M1: 95,443 km (0.09 R)
• M2: 422,315 km (0.099 R)
• M3: 533,466 km (0.067 R)
• M4: 925,861 km (0.078 R)
• M5: 1,682,078 km (0.073 R)
• M6: 1,802,654 km (0.07 R)
• M7: 1,864,139 km (0.083 R)
• M8: 2,052,632 km (0.109 R)
• M9: 2,116,810 km (0.118 R)
• M10: 2,347,041 km (0.064 R)
• M11: 2,516,535 km (0.059 R)
• M12: 3,460,648 km (0.102 R)
• M13: 3,576,137 km (0.07 R)
• M14: 4,010,420 km (0.097 R)
• M15: 4,254,264 km (0.1 R)
• M16: 7,142,102 km (0.094 R)
• M17: 7,787,916 km (0.079 R)
• M18: 8,143,360 km (0.108 R)
• M19: 9,455,782 km (0.099 R)
• M20: 10,496,535 km (0.073 R)
• M21: 10,552,335 km (0.117 R)
• M22: 11,229,415 km (0.03 R)
• M23: 12,271,214 km (0.115 R)
• M24: 13,525,293 km (0.093 R)
• M25: 14,013,730 km (0.107 R)
• M26: 14,321,902 km (0.073 R)
• M27: 14,445,769 km (0.077 R)
• M28: 16,153,129 km (0.042 R)
• M29: 16,801,486 km (0.107 R)
• M30: 16,866,861 km (0.034 R)
• M31: 17,128,956 km (0.11 R)
• M32: 17,723,608 km (0.113 R)
• M33: 18,392,161 km (0.045 R)
• M34: 21,218,663 km (0.077 R)
• M35: 22,357,851 km (0.091 R)
• M36: 23,443,782 km (0.111 R)
• M37: 24,103,658 km (0.043 R)
• M38: 24,992,867 km (0.089 R)
• M39: 25,441,511 km (0.107 R)
• M40: 25,968,246 km (0.104 R)
• M41: 26,422,574 km (0.108 R)
• M42: 27,032,485 km (0.114 R)
• M43: 28,188,577 km (0.073 R)
• M44: 28,499,591 km (0.119 R)
• M45: 28,577,532 km (0.081 R)
• M46: 29,992,428 km (0.102 R)
• M47: 30,868,324 km (0.094 R)
• M48: 31,752,447 km (0.069 R)
• M49: 31,833,380 km (0.117 R)
• M50: 31,914,163 km (0.093 R)
• M51: 32,808,159 km (0.117 R)
• M52: 33,875,391 km (0.111 R)
• M53: 34,953,991 km (0.081 R)
• M54: 35,204,418 km (0.111 R)
• M55: 36,296,782 km (0.032 R)
• M56: 36,381,305 km (0.051 R)
• M57: 37,400,216 km (0.054 R)
• M58: 38,773,524 km (0.067 R)
• M59: 39,032,777 km (0.063 R)
• M60: 41,568,910 km (0.098 R)
• M61: 41,834,297 km (0.08 R)
• M62: 42,544,886 km (0.087 R)
• M63: 42,990,838 km (0.106 R)
• M64: 43,617,952 km (0.116 R)
• M65: 45,153,574 km (0.095 R)
• M66: 45,335,336 km (0.072 R)
• M67: 46,890,705 km (0.036 R)
• M68: 51,755,179 km (0.112 R)
• M69: 52,326,792 km (0.113 R)
• M70: 55,118,587 km (0.053 R)
• M71: 55,897,244 km (0.099 R)
• M72: 56,385,831 km (0.097 R)
• M73: 56,483,668 km (0.104 R)
• M74: 56,875,764 km (0.118 R)
• M75: 57,268,758 km (0.067 R)
• M76: 61,046,553 km (0.047 R)
• M77: 61,952,966 km (0.103 R)
• M78: 64,187,510 km (0.118 R)
• M79: 64,904,083 km (0.058 R)
• M80: 65,314,730 km (0.101 R)
• M81: 66,448,382 km (0.065 R)
• M82: 67,069,363 km (0.035 R)
• M83: 67,588,468 km (0.063 R)
• M84: 70,203,738 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit