🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.64 AU - 1.04 AU

Year: 289 Days

Day: 34.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.24 AU - 1.7 AU

Year: 668 Days

Day: 46.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,292,803 km

• M1: 408,103 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.31 AU - 1.75 AU

Year: 709 Days

Day: 27.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,292,803 km

• M1: 821,741 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.72 AU - 1.8 AU

Year: 875 Days

Day: 19.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.48 AU - 3.5 AU

Year: 2443 Days

Day: 44.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.43 AU - 3.89 AU

Year: 2624 Days

Day: 29.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,292,803 km

• M1: 567,724 km (0.119 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 11.8

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.16 AU - 5.5 AU

Year: 3978 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,292,803 km

• M1: 170,392 km (0.109 R)
• M2: 283,338 km (0.109 R)
• M3: 376,239 km (0.101 R)
• M4: 737,368 km (0.095 R)
• M5: 819,796 km (0.041 R)
• M6: 1,817,315 km (0.115 R)
• M7: 2,257,881 km (0.083 R)
• M8: 2,454,303 km (0.099 R)
• M9: 2,545,557 km (0.084 R)
• M10: 2,902,647 km (0.085 R)
• M11: 3,097,125 km (0.117 R)
• M12: 3,255,848 km (0.091 R)
• M13: 5,080,643 km (0.106 R)
• M14: 5,268,538 km (0.104 R)
• M15: 5,969,105 km (0.082 R)
• M16: 6,192,604 km (0.112 R)
• M17: 6,267,702 km (0.05 R)
• M18: 6,418,796 km (0.055 R)
• M19: 6,571,236 km (0.087 R)
• M20: 6,905,438 km (0.114 R)
• M21: 7,140,157 km (0.11 R)
• M22: 7,805,867 km (0.085 R)
• M23: 8,463,799 km (0.087 R)
• M24: 9,774,126 km (0.071 R)
• M25: 9,920,284 km (0.091 R)
• M26: 10,542,461 km (0.066 R)
• M27: 10,813,084 km (0.104 R)
• M28: 11,146,837 km (0.111 R)
• M29: 11,422,396 km (0.11 R)
• M30: 12,137,025 km (0.03 R)
• M31: 12,547,372 km (0.107 R)
• M32: 12,738,408 km (0.098 R)
• M33: 13,155,338 km (0.096 R)
• M34: 13,707,503 km (0.037 R)
• M35: 14,935,403 km (0.076 R)
• M36: 15,205,427 km (0.078 R)
• M37: 15,784,819 km (0.077 R)
• M38: 15,956,558 km (0.051 R)
• M39: 16,580,231 km (0.087 R)
• M40: 16,754,812 km (0.112 R)
• M41: 16,930,141 km (0.11 R)
• M42: 17,141,223 km (0.076 R)
• M43: 17,423,963 km (0.09 R)
• M44: 17,851,215 km (0.105 R)
• M45: 17,994,380 km (0.076 R)
• M46: 18,534,578 km (0.106 R)
• M47: 18,897,801 km (0.079 R)
• M48: 19,189,966 km (0.058 R)
• M49: 19,410,174 km (0.063 R)
• M50: 19,483,776 km (0.111 R)
• M51: 19,668,081 km (0.12 R)
• M52: 19,890,084 km (0.107 R)
• M53: 20,112,835 km (0.096 R)
• M54: 20,224,585 km (0.101 R)
• M55: 20,373,884 km (0.069 R)
• M56: 21,087,914 km (0.118 R)
• M57: 21,163,611 km (0.071 R)
• M58: 21,848,470 km (0.041 R)
• M59: 21,925,064 km (0.114 R)
• M60: 22,155,145 km (0.042 R)
• M61: 22,540,659 km (0.048 R)
• M62: 23,474,748 km (0.071 R)
• M63: 23,592,332 km (0.103 R)
• M64: 24,342,117 km (0.074 R)
• M65: 25,019,496 km (0.093 R)
• M66: 25,622,375 km (0.109 R)
• M67: 25,783,941 km (0.109 R)
• M68: 26,108,120 km (0.108 R)
• M69: 26,556,016 km (0.095 R)
• M70: 26,883,485 km (0.071 R)
• M71: 27,006,604 km (0.08 R)
• M72: 27,666,331 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.8

Radius: 8.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.49 AU - 5.91 AU

Year: 4444 Days

Day: 8.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,292,803 km

• M1: 210,783 km (0.114 R)
• M2: 265,536 km (0.105 R)
• M3: 321,037 km (0.111 R)
• M4: 388,805 km (0.095 R)
• M5: 533,316 km (0.069 R)
• M6: 876,494 km (0.108 R)
• M7: 977,472 km (0.114 R)
• M8: 1,258,417 km (0.114 R)
• M9: 1,338,452 km (0.101 R)
• M10: 1,420,133 km (0.055 R)
• M11: 1,491,640 km (0.046 R)
• M12: 1,613,563 km (0.077 R)
• M13: 1,726,060 km (0.12 R)
• M14: 2,285,855 km (0.042 R)
• M15: 2,398,652 km (0.116 R)
• M16: 2,484,372 km (0.114 R)
• M17: 2,556,777 km (0.08 R)
• M18: 2,703,533 km (0.12 R)
• M19: 2,913,568 km (0.055 R)
• M20: 3,020,680 km (0.056 R)
• M21: 3,129,139 km (0.048 R)
• M22: 3,334,088 km (0.101 R)
• M23: 3,592,294 km (0.108 R)
• M24: 3,806,817 km (0.055 R)
• M25: 3,974,815 km (0.091 R)
• M26: 4,923,565 km (0.105 R)
• M27: 5,199,124 km (0.041 R)
• M28: 5,517,618 km (0.119 R)
• M29: 5,707,907 km (0.09 R)
• M30: 5,784,650 km (0.118 R)
• M31: 5,978,081 km (0.108 R)
• M32: 6,075,618 km (0.119 R)
• M33: 6,411,017 km (0.033 R)
• M34: 6,631,374 km (0.112 R)
• M35: 6,691,812 km (0.093 R)
• M36: 7,161,998 km (0.119 R)
• M37: 7,244,726 km (0.077 R)
• M38: 7,621,563 km (0.107 R)
• M39: 7,748,571 km (0.067 R)
• M40: 7,876,328 km (0.087 R)
• M41: 8,004,832 km (0.101 R)
• M42: 8,133,935 km (0.096 R)
• M43: 8,263,786 km (0.055 R)
• M44: 8,591,406 km (0.094 R)
• M45: 9,236,771 km (0.104 R)
• M46: 9,990,146 km (0.033 R)
• M47: 10,059,709 km (0.109 R)
• M48: 10,175,797 km (0.108 R)
• M49: 10,432,956 km (0.032 R)
• M50: 10,834,476 km (0.101 R)
• M51: 11,073,085 km (0.107 R)
• M52: 11,216,998 km (0.114 R)
• M53: 11,434,214 km (0.105 R)
• M54: 11,652,777 km (0.076 R)
• M55: 12,217,509 km (0.07 R)
• M56: 12,515,807 km (0.11 R)
• M57: 12,590,755 km (0.113 R)
• M58: 12,791,366 km (0.084 R)
• M59: 12,992,874 km (0.084 R)
• M60: 13,144,866 km (0.109 R)
• M61: 13,297,306 km (0.094 R)
• M62: 13,373,750 km (0.091 R)
• M63: 13,732,636 km (0.056 R)
• M64: 13,913,200 km (0.078 R)
• M65: 14,854,470 km (0.093 R)
• M66: 15,013,343 km (0.072 R)
• M67: 15,119,558 km (0.116 R)
• M68: 15,386,291 km (0.11 R)
• M69: 15,546,959 km (0.077 R)
• M70: 16,086,857 km (0.11 R)
• M71: 16,141,161 km (0.082 R)
• M72: 16,222,842 km (0.074 R)
• M73: 16,660,416 km (0.119 R)
• M74: 17,715,081 km (0.07 R)
• M75: 18,165,669 km (0.11 R)
• M76: 18,307,189 km (0.068 R)
• M77: 18,591,425 km (0.08 R)
• M78: 19,078,067 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 8.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.66 AU - 9.02 AU

Year: 9026 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,292,803 km

• M1: 118,182 km (0.11 R)
• M2: 231,877 km (0.104 R)
• M3: 291,117 km (0.098 R)
• M4: 349,909 km (0.087 R)
• M5: 509,082 km (0.062 R)
• M6: 593,305 km (0.029 R)
• M7: 723,904 km (0.112 R)
• M8: 820,245 km (0.078 R)
• M9: 1,062,294 km (0.1 R)
• M10: 1,123,330 km (0.11 R)
• M11: 1,236,127 km (0.103 R)
• M12: 1,339,799 km (0.112 R)
• M13: 1,668,315 km (0.118 R)
• M14: 1,991,297 km (0.082 R)
• M15: 2,254,290 km (0.076 R)
• M16: 2,512,197 km (0.11 R)
• M17: 2,796,583 km (0.116 R)
• M18: 2,899,356 km (0.119 R)
• M19: 3,162,200 km (0.082 R)
• M20: 3,635,827 km (0.089 R)
• M21: 3,691,926 km (0.12 R)
• M22: 3,843,020 km (0.066 R)
• M23: 4,190,386 km (0.099 R)
• M24: 4,832,610 km (0.034 R)
• M25: 4,894,394 km (0.104 R)
• M26: 5,165,315 km (0.1 R)
• M27: 5,228,595 km (0.105 R)
• M28: 5,419,781 km (0.108 R)
• M29: 5,613,361 km (0.111 R)
• M30: 5,874,858 km (0.081 R)
• M31: 7,455,359 km (0.112 R)
• M32: 7,622,610 km (0.088 R)
• M33: 8,058,688 km (0.119 R)
• M34: 8,527,677 km (0.092 R)
• M35: 8,652,591 km (0.056 R)
• M36: 8,752,971 km (0.117 R)
• M37: 8,828,518 km (0.114 R)
• M38: 9,005,642 km (0.108 R)
• M39: 9,260,557 km (0.077 R)
• M40: 9,569,776 km (0.098 R)
• M41: 9,987,303 km (0.115 R)
• M42: 10,357,558 km (0.072 R)
• M43: 10,651,668 km (0.056 R)
• M44: 11,138,908 km (0.098 R)
• M45: 11,193,511 km (0.118 R)
• M46: 11,772,006 km (0.095 R)
• M47: 11,994,907 km (0.114 R)
• M48: 12,191,179 km (0.111 R)
• M49: 12,303,677 km (0.075 R)
• M50: 12,757,557 km (0.058 R)
• M51: 13,332,761 km (0.083 R)
• M52: 13,419,677 km (0.036 R)
• M53: 15,472,160 km (0.117 R)
• M54: 15,594,232 km (0.119 R)
• M55: 16,085,212 km (0.073 R)
• M56: 16,737,459 km (0.077 R)
• M57: 16,799,990 km (0.118 R)
• M58: 17,082,581 km (0.071 R)
• M59: 17,366,667 km (0.109 R)
• M60: 17,684,114 km (0.066 R)
• M61: 17,747,843 km (0.097 R)
• M62: 18,196,187 km (0.116 R)
• M63: 18,292,678 km (0.08 R)
• M64: 18,421,781 km (0.112 R)
• M65: 20,159,211 km (0.112 R)
• M66: 20,359,223 km (0.103 R)
• M67: 20,426,093 km (0.11 R)
• M68: 20,526,473 km (0.119 R)
• M69: 21,436,926 km (0.097 R)
• M70: 21,504,993 km (0.07 R)
• M71: 21,948,551 km (0.081 R)
• M72: 22,017,067 km (0.118 R)
• M73: 22,533,179 km (0.092 R)
• M74: 23,262,469 km (0.109 R)
• M75: 23,402,193 km (0.074 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 8.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.78 AU - 9.22 AU

Year: 10118 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 115.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,292,803 km

• M1: 112,647 km (0.098 R)
• M2: 306,526 km (0.098 R)
• M3: 524,789 km (0.111 R)
• M4: 669,301 km (0.113 R)
• M5: 791,074 km (0.072 R)
• M6: 901,776 km (0.063 R)
• M7: 1,396,047 km (0.103 R)
• M8: 2,168,272 km (0.077 R)
• M9: 2,514,890 km (0.12 R)
• M10: 3,441,200 km (0.093 R)
• M11: 3,750,718 km (0.035 R)
• M12: 3,845,264 km (0.026 R)
• M13: 3,940,707 km (0.097 R)
• M14: 4,429,593 km (0.093 R)
• M15: 4,834,554 km (0.078 R)
• M16: 5,286,639 km (0.07 R)
• M17: 5,464,212 km (0.036 R)
• M18: 5,535,869 km (0.115 R)
• M19: 5,788,839 km (0.069 R)
• M20: 5,861,843 km (0.107 R)
• M21: 6,119,600 km (0.085 R)
• M22: 6,646,633 km (0.084 R)
• M23: 6,992,952 km (0.114 R)
• M24: 7,070,743 km (0.085 R)
• M25: 7,345,405 km (0.093 R)
• M26: 7,663,450 km (0.109 R)
• M27: 7,945,442 km (0.057 R)
• M28: 8,602,925 km (0.109 R)
• M29: 8,686,400 km (0.083 R)
• M30: 10,277,673 km (0.033 R)
• M31: 10,410,665 km (0.049 R)
• M32: 10,812,784 km (0.057 R)
• M33: 11,038,528 km (0.081 R)
• M34: 11,540,429 km (0.025 R)
• M35: 12,003,284 km (0.112 R)
• M36: 12,096,633 km (0.11 R)
• M37: 12,236,956 km (0.056 R)
• M38: 13,138,732 km (0.091 R)
• M39: 13,719,172 km (0.058 R)
• M40: 13,816,859 km (0.105 R)
• M41: 14,258,771 km (0.07 R)
• M42: 14,456,689 km (0.076 R)
• M43: 15,005,564 km (0.082 R)
• M44: 15,969,872 km (0.097 R)
• M45: 16,123,958 km (0.04 R)
• M46: 16,433,476 km (0.12 R)
• M47: 18,171,504 km (0.107 R)
• M48: 18,386,027 km (0.099 R)
• M49: 19,636,366 km (0.111 R)
• M50: 19,746,321 km (0.106 R)
• M51: 20,522,285 km (0.07 R)
• M52: 21,026,280 km (0.093 R)
• M53: 21,421,069 km (0.12 R)
• M54: 21,647,859 km (0.098 R)
• M55: 21,704,706 km (0.08 R)
• M56: 23,082,951 km (0.119 R)
• M57: 23,782,621 km (0.117 R)
• M58: 24,076,281 km (0.057 R)
• M59: 24,607,803 km (0.059 R)
• M60: 24,726,434 km (0.064 R)
• M61: 25,023,834 km (0.1 R)
• M62: 25,143,064 km (0.085 R)
• M63: 25,322,432 km (0.073 R)
• M64: 26,104,380 km (0.098 R)
• M65: 26,225,404 km (0.117 R)
• M66: 26,711,298 km (0.085 R)
• M67: 28,124,699 km (0.113 R)
• M68: 28,871,791 km (0.083 R)
• M69: 29,122,367 km (0.092 R)
• M70: 29,562,484 km (0.067 R)
• M71: 31,087,934 km (0.075 R)
• M72: 32,313,738 km (0.037 R)
• M73: 33,950,489 km (0.094 R)
• M74: 35,413,107 km (0.092 R)
• M75: 35,547,147 km (0.104 R)
• M76: 36,489,763 km (0.118 R)
• M77: 36,557,381 km (0.052 R)
• M78: 36,692,767 km (0.094 R)
• M79: 37,236,107 km (0.102 R)
• M80: 39,089,475 km (0.118 R)
• M81: 39,992,448 km (0.117 R)
• M82: 41,254,156 km (0.038 R)
• M83: 41,395,077 km (0.088 R)
• M84: 41,748,278 km (0.057 R)
• M85: 41,960,707 km (0.106 R)
• M86: 42,599,938 km (0.096 R)
• M87: 44,826,703 km (0.114 R)
• M88: 45,625,855 km (0.069 R)
• M89: 45,844,567 km (0.067 R)
• M90: 47,017,264 km (0.054 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit