🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.88 AU - 1.08 AU

Year: 339 Days

Day: 26.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,475,971 km

• M1: 913,594 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.83 AU - 1.23 AU

Year: 366 Days

Day: 32.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.14 AU - 1.58 AU

Year: 555 Days

Day: 17.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.55 AU - 2.57 AU

Year: 1433 Days

Day: 13.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.83 AU - 4.49 AU

Year: 2450 Days

Day: 26.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,475,971 km

• M1: 160,668 km (0.086 R)
• M2: 2,163,933 km (0.079 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 12

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.49 AU - 7.35 AU

Year: 5691 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 94,475,971 km

• M1: 165,605 km (0.1 R)
• M2: 345,721 km (0.045 R)
• M3: 427,700 km (0.071 R)
• M4: 925,861 km (0.043 R)
• M5: 1,074,412 km (0.057 R)
• M6: 1,256,323 km (0.111 R)
• M7: 1,344,885 km (0.107 R)
• M8: 1,475,334 km (0.057 R)
• M9: 1,735,036 km (0.049 R)
• M10: 2,345,844 km (0.091 R)
• M11: 2,569,044 km (0.109 R)
• M12: 2,650,575 km (0.099 R)
• M13: 2,832,935 km (0.062 R)
• M14: 2,968,171 km (0.112 R)
• M15: 3,053,891 km (0.109 R)
• M16: 3,369,393 km (0.096 R)
• M17: 3,585,562 km (0.091 R)
• M18: 4,339,236 km (0.104 R)
• M19: 4,674,335 km (0.104 R)
• M20: 4,875,544 km (0.071 R)
• M21: 5,161,875 km (0.107 R)
• M22: 5,307,134 km (0.111 R)
• M23: 6,054,076 km (0.12 R)
• M24: 6,141,441 km (0.118 R)
• M25: 6,229,405 km (0.116 R)
• M26: 6,517,979 km (0.11 R)
• M27: 6,811,041 km (0.1 R)
• M28: 7,177,706 km (0.118 R)
• M29: 7,270,457 km (0.094 R)
• M30: 7,645,199 km (0.089 R)
• M31: 8,316,146 km (0.112 R)
• M32: 8,486,986 km (0.109 R)
• M33: 9,282,249 km (0.066 R)
• M34: 9,510,236 km (0.08 R)
• M35: 9,740,168 km (0.043 R)
• M36: 9,817,211 km (0.09 R)
• M37: 10,309,836 km (0.096 R)
• M38: 10,917,054 km (0.057 R)
• M39: 12,138,371 km (0.112 R)
• M40: 12,415,726 km (0.043 R)
• M41: 12,639,075 km (0.107 R)
• M42: 12,948,294 km (0.116 R)
• M43: 13,718,125 km (0.101 R)
• M44: 13,804,592 km (0.093 R)
• M45: 13,949,104 km (0.107 R)
• M46: 14,679,141 km (0.093 R)
• M47: 14,885,886 km (0.046 R)
• M48: 15,063,758 km (0.06 R)
• M49: 15,331,837 km (0.109 R)
• M50: 15,511,654 km (0.1 R)
• M51: 15,631,781 km (0.103 R)
• M52: 16,024,475 km (0.068 R)
• M53: 16,115,580 km (0.064 R)
• M54: 16,359,275 km (0.084 R)
• M55: 16,573,649 km (0.076 R)
• M56: 16,912,189 km (0.098 R)
• M57: 17,067,023 km (0.1 R)
• M58: 17,346,621 km (0.1 R)
• M59: 17,565,184 km (0.038 R)
• M60: 17,784,644 km (0.103 R)
• M61: 18,036,566 km (0.06 R)
• M62: 18,257,971 km (0.105 R)
• M63: 18,991,749 km (0.109 R)
• M64: 19,088,240 km (0.117 R)
• M65: 20,192,571 km (0.104 R)
• M66: 20,488,326 km (0.088 R)
• M67: 20,785,577 km (0.095 R)
• M68: 21,417,778 km (0.118 R)
• M69: 21,685,857 km (0.096 R)
• M70: 21,887,664 km (0.056 R)
• M71: 22,428,910 km (0.072 R)
• M72: 22,667,069 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.8

Radius: 11.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.25 AU - 7.49 AU

Year: 6300 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 84.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 94,475,971 km

• M1: 138,827 km (0.116 R)
• M2: 225,594 km (0.084 R)
• M3: 411,245 km (0.097 R)
• M4: 483,949 km (0.113 R)
• M5: 592,707 km (0.096 R)
• M6: 710,889 km (0.092 R)
• M7: 1,238,670 km (0.039 R)
• M8: 1,587,981 km (0.086 R)
• M9: 1,695,692 km (0.1 R)
• M10: 1,805,945 km (0.071 R)
• M11: 2,050,688 km (0.055 R)
• M12: 2,134,612 km (0.056 R)
• M13: 2,572,335 km (0.117 R)
• M14: 2,923,591 km (0.098 R)
• M15: 3,816,391 km (0.059 R)
• M16: 4,110,650 km (0.096 R)
• M17: 4,565,727 km (0.056 R)
• M18: 4,743,449 km (0.105 R)
• M19: 4,833,208 km (0.065 R)
• M20: 5,500,564 km (0.026 R)
• M21: 5,833,270 km (0.034 R)
• M22: 6,270,544 km (0.11 R)
• M23: 6,543,112 km (0.117 R)
• M24: 6,718,590 km (0.055 R)
• M25: 6,920,996 km (0.116 R)
• M26: 6,997,440 km (0.117 R)
• M27: 7,488,271 km (0.1 R)
• M28: 8,971,085 km (0.067 R)
• M29: 9,250,235 km (0.051 R)
• M30: 9,391,006 km (0.078 R)
• M31: 9,617,647 km (0.085 R)
• M32: 9,903,379 km (0.079 R)
• M33: 10,424,877 km (0.039 R)
• M34: 10,512,691 km (0.101 R)
• M35: 11,859,072 km (0.119 R)
• M36: 12,692,781 km (0.062 R)
• M37: 13,673,245 km (0.059 R)
• M38: 13,769,437 km (0.102 R)
• M39: 13,865,927 km (0.12 R)
• M40: 13,994,731 km (0.086 R)
• M41: 14,416,448 km (0.066 R)
• M42: 14,908,325 km (0.11 R)
• M43: 15,272,447 km (0.11 R)
• M44: 15,405,589 km (0.074 R)
• M45: 15,840,919 km (0.119 R)
• M46: 16,929,991 km (0.089 R)
• M47: 17,136,735 km (0.113 R)
• M48: 17,762,503 km (0.072 R)
• M49: 17,972,688 km (0.079 R)
• M50: 19,287,354 km (0.078 R)
• M51: 19,467,321 km (0.119 R)
• M52: 19,539,576 km (0.095 R)
• M53: 20,485,932 km (0.042 R)
• M54: 20,669,489 km (0.057 R)
• M55: 21,001,596 km (0.117 R)
• M56: 22,121,187 km (0.068 R)
• M57: 22,422,926 km (0.07 R)
• M58: 22,612,317 km (0.112 R)
• M59: 22,688,163 km (0.041 R)
• M60: 23,260,075 km (0.045 R)
• M61: 23,566,901 km (0.081 R)
• M62: 23,759,433 km (0.094 R)
• M63: 23,952,564 km (0.11 R)
• M64: 24,262,381 km (0.092 R)
• M65: 24,651,784 km (0.113 R)
• M66: 25,003,938 km (0.072 R)
• M67: 25,121,671 km (0.083 R)
• M68: 26,150,007 km (0.108 R)
• M69: 26,229,593 km (0.102 R)
• M70: 26,389,214 km (0.087 R)
• M71: 26,469,099 km (0.042 R)
• M72: 26,749,446 km (0.098 R)
• M73: 26,869,872 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 10.7

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.85 AU - 7.21 AU

Year: 6521 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,475,971 km

• M1: 193,280 km (0.111 R)
• M2: 344,374 km (0.091 R)
• M3: 560,693 km (0.037 R)
• M4: 701,165 km (0.055 R)
• M5: 822,639 km (0.071 R)
• M6: 918,830 km (0.115 R)
• M7: 1,231,190 km (0.048 R)
• M8: 1,887,476 km (0.068 R)
• M9: 1,973,645 km (0.116 R)
• M10: 2,519,378 km (0.094 R)
• M11: 2,735,846 km (0.086 R)
• M12: 3,187,183 km (0.055 R)
• M13: 3,264,824 km (0.119 R)
• M14: 3,554,595 km (0.112 R)
• M15: 4,301,088 km (0.072 R)
• M16: 4,386,958 km (0.082 R)
• M17: 4,648,305 km (0.102 R)
• M18: 4,974,578 km (0.101 R)
• M19: 6,158,645 km (0.1 R)
• M20: 6,288,197 km (0.116 R)
• M21: 7,254,749 km (0.112 R)
• M22: 7,842,668 km (0.083 R)
• M23: 8,053,901 km (0.063 R)
• M24: 8,195,719 km (0.092 R)
• M25: 8,554,006 km (0.089 R)
• M26: 9,472,238 km (0.059 R)
• M27: 9,734,932 km (0.1 R)
• M28: 10,498,779 km (0.098 R)
• M29: 10,966,422 km (0.114 R)
• M30: 11,281,923 km (0.07 R)
• M31: 11,881,661 km (0.058 R)
• M32: 12,697,269 km (0.113 R)
• M33: 12,821,286 km (0.092 R)
• M34: 12,945,601 km (0.09 R)
• M35: 13,573,164 km (0.103 R)
• M36: 14,210,751 km (0.076 R)
• M37: 14,771,294 km (0.078 R)
• M38: 14,988,809 km (0.082 R)
• M39: 15,163,539 km (0.086 R)
• M40: 15,295,036 km (0.103 R)
• M41: 16,676,273 km (0.055 R)
• M42: 17,221,707 km (0.103 R)
• M43: 17,313,111 km (0.064 R)
• M44: 18,704,371 km (0.067 R)
• M45: 19,699,646 km (0.111 R)
• M46: 20,131,385 km (0.089 R)
• M47: 20,324,367 km (0.118 R)
• M48: 20,517,797 km (0.089 R)
• M49: 21,741,208 km (0.052 R)
• M50: 22,887,577 km (0.094 R)
• M51: 24,104,555 km (0.116 R)
• M52: 24,669,437 km (0.12 R)
• M53: 25,446,598 km (0.105 R)
• M54: 25,603,077 km (0.07 R)
• M55: 25,969,293 km (0.115 R)
• M56: 26,231,837 km (0.115 R)
• M57: 26,654,002 km (0.113 R)
• M58: 27,611,877 km (0.096 R)
• M59: 27,718,989 km (0.114 R)
• M60: 27,933,662 km (0.114 R)
• M61: 28,095,079 km (0.084 R)
• M62: 28,743,585 km (0.082 R)
• M63: 28,852,193 km (0.058 R)
• M64: 29,287,972 km (0.108 R)
• M65: 29,780,598 km (0.103 R)
• M66: 29,890,552 km (0.119 R)
• M67: 30,663,375 km (0.114 R)
• M68: 31,275,380 km (0.072 R)
• M69: 31,498,879 km (0.112 R)
• M70: 31,610,778 km (0.119 R)
• M71: 31,947,373 km (0.083 R)
• M72: 32,850,944 km (0.114 R)
• M73: 33,135,031 km (0.106 R)
• M74: 33,249,024 km (0.07 R)
• M75: 33,934,931 km (0.1 R)
• M76: 34,394,794 km (0.12 R)
• M77: 35,146,524 km (0.111 R)
• M78: 37,197,211 km (0.088 R)
• M79: 37,374,784 km (0.11 R)
• M80: 37,790,217 km (0.08 R)
• M81: 38,147,457 km (0.082 R)
• M82: 39,226,207 km (0.115 R)
• M83: 39,587,935 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.3

Radius: 5.4

Gravity: 33.69 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.14 AU - 19.54 AU

Year: 23108 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,475,971 km

• M1: 486,043 km (0.084 R)
• M2: 607,517 km (0.113 R)
• M3: 1,154,447 km (0.076 R)
• M4: 1,219,073 km (0.091 R)
• M5: 1,853,218 km (0.073 R)
• M6: 2,045,152 km (0.083 R)
• M7: 2,084,347 km (0.058 R)
• M8: 2,875,271 km (0.117 R)
• M9: 3,007,964 km (0.114 R)
• M10: 3,097,574 km (0.046 R)
• M11: 3,279,335 km (0.1 R)
• M12: 3,558,485 km (0.113 R)
• M13: 3,991,720 km (0.075 R)
• M14: 4,339,984 km (0.087 R)
• M15: 5,333,912 km (0.082 R)
• M16: 5,940,232 km (0.12 R)
• M17: 6,052,730 km (0.055 R)
• M18: 6,166,125 km (0.114 R)
• M19: 7,097,372 km (0.059 R)
• M20: 8,448,091 km (0.111 R)
• M21: 10,345,291 km (0.094 R)
• M22: 11,726,977 km (0.092 R)
• M23: 12,511,169 km (0.03 R)
• M24: 13,019,054 km (0.106 R)
• M25: 14,129,968 km (0.106 R)
• M26: 14,887,232 km (0.075 R)
• M27: 15,193,908 km (0.101 R)
• M28: 16,441,105 km (0.074 R)
• M29: 17,237,115 km (0.077 R)
• M30: 17,478,417 km (0.083 R)
• M31: 17,559,050 km (0.105 R)
• M32: 17,720,765 km (0.119 R)
• M33: 18,454,543 km (0.117 R)
• M34: 20,544,425 km (0.1 R)
• M35: 20,629,696 km (0.092 R)
• M36: 20,885,808 km (0.1 R)
• M37: 24,310,103 km (0.108 R)
• M38: 25,215,768 km (0.078 R)
• M39: 25,489,532 km (0.117 R)
• M40: 25,672,640 km (0.064 R)
• M41: 25,764,344 km (0.06 R)
• M42: 27,059,861 km (0.052 R)
• M43: 27,715,549 km (0.103 R)
• M44: 27,809,646 km (0.108 R)
• M45: 29,042,631 km (0.072 R)
• M46: 30,099,690 km (0.037 R)
• M47: 30,196,330 km (0.029 R)
• M48: 30,487,148 km (0.038 R)
• M49: 31,757,982 km (0.084 R)
• M50: 34,452,090 km (0.116 R)
• M51: 36,700,846 km (0.117 R)
• M52: 37,322,275 km (0.041 R)
• M53: 37,426,246 km (0.044 R)
• M54: 38,785,941 km (0.105 R)
• M55: 40,268,156 km (0.059 R)
• M56: 40,588,296 km (0.092 R)
• M57: 41,553,352 km (0.073 R)
• M58: 41,768,922 km (0.049 R)
• M59: 43,069,825 km (0.089 R)
• M60: 44,824,908 km (0.099 R)
• M61: 45,378,121 km (0.089 R)
• M62: 46,045,028 km (0.111 R)
• M63: 47,388,417 km (0.117 R)
• M64: 47,726,358 km (0.116 R)
• M65: 49,999,199 km (0.101 R)
• M66: 50,228,383 km (0.098 R)
• M67: 53,356,923 km (0.095 R)
• M68: 55,477,323 km (0.067 R)
• M69: 56,428,616 km (0.073 R)
• M70: 57,625,249 km (0.119 R)
• M71: 58,709,236 km (0.102 R)
• M72: 59,314,509 km (0.096 R)
• M73: 61,264,816 km (0.047 R)
• M74: 61,387,486 km (0.105 R)
• M75: 63,112,499 km (0.115 R)
• M76: 63,236,217 km (0.031 R)
• M77: 63,484,100 km (0.071 R)
• M78: 64,978,284 km (0.101 R)
• M79: 67,114,542 km (0.073 R)
• M80: 67,874,050 km (0.111 R)
• M81: 68,891,166 km (0.074 R)
• M82: 71,069,161 km (0.114 R)
• M83: 71,455,872 km (0.113 R)
• M84: 72,490,491 km (0.06 R)
• M85: 72,879,744 km (0.066 R)
• M86: 73,139,596 km (0.071 R)
• M87: 73,399,896 km (0.053 R)
• M88: 73,530,046 km (0.06 R)
• M89: 76,942,523 km (0.111 R)
• M90: 80,540,502 km (0.038 R)
• M91: 82,427,679 km (0.112 R)
• M92: 82,698,451 km (0.106 R)
• M93: 84,465,651 km (0.114 R)
• M94: 85,422,329 km (0.09 R)
• M95: 88,729,788 km (0.102 R)
• M96: 92,500,403 km (0.119 R)
• M97: 93,204,261 km (0.099 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit