🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.87 AU - 0.97 AU

Year: 262 Days

Day: 43.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,053,747 km

• M1: 363,523 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.5 AU - 1.68 AU

Year: 596 Days

Day: 27.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.81 AU - 2.17 AU

Year: 834 Days

Day: 24.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2 AU - 2.42 AU

Year: 977 Days

Day: 16 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.97 AU - 10.29 AU

Year: 7536 Days

Day: 33.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,053,747 km

• M1: 1,494,034 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 10.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.76 AU - 14.52 AU

Year: 11804 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 140 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 95,053,747 km

• M1: 144,212 km (0.117 R)
• M2: 331,210 km (0.075 R)
• M3: 564,582 km (0.057 R)
• M4: 638,035 km (0.115 R)
• M5: 866,022 km (0.069 R)
• M6: 953,088 km (0.068 R)
• M7: 1,168,359 km (0.094 R)
• M8: 1,382,733 km (0.096 R)
• M9: 1,538,913 km (0.102 R)
• M10: 1,738,028 km (0.048 R)
• M11: 1,831,377 km (0.07 R)
• M12: 2,023,162 km (0.072 R)
• M13: 2,447,720 km (0.026 R)
• M14: 2,595,523 km (0.104 R)
• M15: 2,746,318 km (0.114 R)
• M16: 3,079,472 km (0.075 R)
• M17: 3,239,392 km (0.079 R)
• M18: 4,460,410 km (0.092 R)
• M19: 5,585,386 km (0.066 R)
• M20: 5,724,961 km (0.109 R)
• M21: 6,382,294 km (0.111 R)
• M22: 6,675,506 km (0.093 R)
• M23: 7,519,986 km (0.111 R)
• M24: 7,674,371 km (0.12 R)
• M25: 8,849,312 km (0.041 R)
• M26: 9,775,323 km (0.081 R)
• M27: 10,284,106 km (0.07 R)
• M28: 10,801,565 km (0.117 R)
• M29: 10,906,134 km (0.071 R)
• M30: 11,292,096 km (0.058 R)
• M31: 11,540,279 km (0.116 R)
• M32: 11,861,765 km (0.076 R)
• M33: 12,186,392 km (0.107 R)
• M34: 12,550,364 km (0.032 R)
• M35: 12,807,373 km (0.104 R)
• M36: 13,251,978 km (0.111 R)
• M37: 14,462,225 km (0.086 R)
• M38: 15,119,558 km (0.102 R)
• M39: 15,393,023 km (0.1 R)
• M40: 16,583,672 km (0.105 R)
• M41: 17,721,513 km (0.114 R)
• M42: 18,884,487 km (0.045 R)
• M43: 19,305,755 km (0.111 R)
• M44: 20,718,108 km (0.084 R)
• M45: 21,152,690 km (0.051 R)
• M46: 21,678,078 km (0.079 R)
• M47: 22,786,448 km (0.059 R)
• M48: 23,010,396 km (0.051 R)
• M49: 23,505,416 km (0.105 R)
• M50: 24,186,385 km (0.088 R)
• M51: 25,196,620 km (0.094 R)
• M52: 25,753,573 km (0.114 R)
• M53: 27,686,826 km (0.071 R)
• M54: 29,082,275 km (0.118 R)
• M55: 29,325,222 km (0.111 R)
• M56: 31,342,399 km (0.112 R)
• M57: 32,091,436 km (0.072 R)
• M58: 34,322,838 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 8.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.27 AU - 19.41 AU

Year: 19633 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 95,053,747 km

• M1: 116,387 km (0.037 R)
• M2: 398,529 km (0.092 R)
• M3: 936,183 km (0.054 R)
• M4: 1,048,531 km (0.076 R)
• M5: 1,185,713 km (0.102 R)
• M6: 1,521,410 km (0.1 R)
• M7: 1,723,068 km (0.058 R)
• M8: 2,614,073 km (0.106 R)
• M9: 2,911,324 km (0.108 R)
• M10: 4,521,596 km (0.064 R)
• M11: 4,585,773 km (0.078 R)
• M12: 4,911,148 km (0.119 R)
• M13: 5,861,843 km (0.111 R)
• M14: 6,037,620 km (0.086 R)
• M15: 6,942,089 km (0.041 R)
• M16: 7,657,466 km (0.116 R)
• M17: 8,004,533 km (0.064 R)
• M18: 8,594,398 km (0.109 R)
• M19: 8,714,076 km (0.071 R)
• M20: 9,484,804 km (0.106 R)
• M21: 9,567,233 km (0.08 R)
• M22: 10,319,560 km (0.09 R)
• M23: 11,221,336 km (0.104 R)
• M24: 11,969,625 km (0.078 R)
• M25: 12,058,636 km (0.082 R)
• M26: 12,372,193 km (0.059 R)
• M27: 12,870,503 km (0.077 R)
• M28: 13,190,942 km (0.102 R)
• M29: 13,514,073 km (0.07 R)
• M30: 13,886,572 km (0.109 R)
• M31: 14,356,908 km (0.08 R)
• M32: 14,832,479 km (0.054 R)
• M33: 14,928,222 km (0.053 R)
• M34: 15,264,967 km (0.077 R)
• M35: 16,388,896 km (0.102 R)
• M36: 16,935,825 km (0.099 R)
• M37: 17,640,581 km (0.093 R)
• M38: 17,996,474 km (0.089 R)
• M39: 18,612,219 km (0.1 R)
• M40: 18,767,352 km (0.116 R)
• M41: 19,339,414 km (0.085 R)
• M42: 19,548,851 km (0.07 R)
• M43: 21,251,425 km (0.077 R)
• M44: 21,467,594 km (0.092 R)
• M45: 22,120,439 km (0.106 R)
• M46: 22,890,269 km (0.093 R)
• M47: 23,278,476 km (0.07 R)
• M48: 23,557,177 km (0.081 R)
• M49: 25,423,709 km (0.105 R)
• M50: 27,867,391 km (0.075 R)
• M51: 30,324,087 km (0.078 R)
• M52: 31,301,559 km (0.105 R)
• M53: 31,486,013 km (0.072 R)
• M54: 32,974,213 km (0.104 R)
• M55: 33,224,490 km (0.11 R)
• M56: 33,287,172 km (0.099 R)
• M57: 33,789,970 km (0.097 R)
• M58: 33,916,081 km (0.06 R)
• M59: 34,295,312 km (0.049 R)
• M60: 34,803,047 km (0.053 R)
• M61: 35,185,569 km (0.098 R)
• M62: 35,505,259 km (0.109 R)
• M63: 35,890,324 km (0.114 R)
• M64: 36,470,465 km (0.081 R)
• M65: 36,988,672 km (0.115 R)
• M66: 37,509,422 km (0.033 R)
• M67: 38,229,437 km (0.111 R)
• M68: 39,086,034 km (0.081 R)
• M69: 39,550,087 km (0.065 R)
• M70: 39,682,930 km (0.093 R)
• M71: 40,149,226 km (0.094 R)
• M72: 40,416,408 km (0.118 R)
• M73: 40,818,527 km (0.112 R)
• M74: 40,885,547 km (0.117 R)
• M75: 41,221,843 km (0.114 R)
• M76: 41,289,162 km (0.114 R)
• M77: 41,491,418 km (0.097 R)
• M78: 42,371,652 km (0.105 R)
• M79: 43,121,437 km (0.076 R)
• M80: 43,258,169 km (0.094 R)
• M81: 43,600,748 km (0.099 R)
• M82: 44,013,040 km (0.1 R)
• M83: 44,081,855 km (0.075 R)
• M84: 44,219,635 km (0.081 R)
• M85: 44,495,643 km (0.111 R)
• M86: 46,373,694 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.6

Radius: 3.7

Gravity: 61.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.62 AU - 18.16 AU

Year: 21555 Days

Day: 21.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 59.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,053,747 km

• M1: 96,191 km (0.068 R)
• M2: 219,161 km (0.083 R)
• M3: 384,167 km (0.062 R)
• M4: 558,898 km (0.113 R)
• M5: 862,731 km (0.059 R)
• M6: 890,107 km (0.073 R)
• M7: 1,562,999 km (0.039 R)
• M8: 1,733,391 km (0.117 R)
• M9: 2,091,677 km (0.094 R)
• M10: 2,317,570 km (0.072 R)
• M11: 2,433,359 km (0.101 R)
• M12: 3,339,024 km (0.096 R)
• M13: 3,513,755 km (0.072 R)
• M14: 3,646,897 km (0.034 R)
• M15: 3,736,506 km (0.113 R)
• M16: 3,826,863 km (0.108 R)
• M17: 4,102,422 km (0.046 R)
• M18: 5,065,833 km (0.116 R)
• M19: 5,115,798 km (0.112 R)
• M20: 5,216,179 km (0.113 R)
• M21: 5,884,582 km (0.053 R)
• M22: 6,148,622 km (0.036 R)
• M23: 8,220,253 km (0.097 R)
• M24: 9,916,843 km (0.05 R)
• M25: 11,192,165 km (0.031 R)
• M26: 12,182,203 km (0.068 R)
• M27: 12,857,638 km (0.103 R)
• M28: 13,062,587 km (0.097 R)
• M29: 13,199,768 km (0.119 R)
• M30: 13,963,166 km (0.043 R)
• M31: 16,337,883 km (0.084 R)
• M32: 16,782,787 km (0.092 R)
• M33: 17,231,730 km (0.112 R)
• M34: 18,065,140 km (0.1 R)
• M35: 18,602,196 km (0.094 R)
• M36: 19,222,429 km (0.083 R)
• M37: 20,403,504 km (0.081 R)
• M38: 20,483,090 km (0.054 R)
• M39: 20,562,826 km (0.093 R)
• M40: 20,722,447 km (0.093 R)
• M41: 20,962,701 km (0.098 R)
• M42: 22,259,714 km (0.071 R)
• M43: 22,587,932 km (0.063 R)
• M44: 23,083,400 km (0.034 R)
• M45: 23,166,277 km (0.102 R)
• M46: 24,675,570 km (0.079 R)
• M47: 25,100,578 km (0.038 R)
• M48: 30,111,807 km (0.058 R)
• M49: 30,656,792 km (0.112 R)
• M50: 31,940,941 km (0.044 R)
• M51: 32,682,796 km (0.081 R)
• M52: 32,869,046 km (0.07 R)
• M53: 35,323,049 km (0.111 R)
• M54: 36,378,911 km (0.103 R)
• M55: 36,765,472 km (0.112 R)
• M56: 37,056,290 km (0.105 R)
• M57: 37,640,171 km (0.074 R)
• M58: 40,005,762 km (0.063 R)
• M59: 41,307,114 km (0.111 R)
• M60: 46,335,248 km (0.093 R)
• M61: 47,701,226 km (0.065 R)
• M62: 49,614,433 km (0.109 R)
• M63: 51,227,846 km (0.082 R)
• M64: 52,858,313 km (0.105 R)
• M65: 54,726,641 km (0.115 R)
• M66: 55,724,608 km (0.031 R)
• M67: 56,504,761 km (0.06 R)
• M68: 56,616,661 km (0.11 R)
• M69: 57,176,456 km (0.033 R)
• M70: 61,606,348 km (0.099 R)
• M71: 62,297,640 km (0.075 R)
• M72: 62,413,129 km (0.068 R)
• M73: 62,991,475 km (0.098 R)
• M74: 65,909,830 km (0.065 R)
• M75: 66,380,914 km (0.084 R)
• M76: 66,971,227 km (0.099 R)
• M77: 68,514,179 km (0.054 R)
• M78: 69,589,339 km (0.119 R)
• M79: 73,822,959 km (0.075 R)
• M80: 74,557,036 km (0.071 R)
• M81: 74,924,897 km (0.05 R)
• M82: 75,416,475 km (0.081 R)
• M83: 76,526,342 km (0.091 R)
• M84: 77,641,594 km (0.107 R)
• M85: 78,263,622 km (0.094 R)
• M86: 79,512,315 km (0.118 R)
• M87: 79,637,678 km (0.043 R)
• M88: 79,762,892 km (0.035 R)
• M89: 81,271,736 km (0.046 R)
• M90: 81,397,847 km (0.104 R)
• M91: 83,679,963 km (0.083 R)
• M92: 84,956,780 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.6

Radius: 7.5

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.07 AU - 20.53 AU

Year: 23269 Days

Day: 20.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 95,053,747 km

• M1: 96,341 km (0.101 R)
• M2: 188,194 km (0.109 R)
• M3: 662,569 km (0.073 R)
• M4: 940,073 km (0.119 R)
• M5: 2,405,085 km (0.078 R)
• M6: 3,605,009 km (0.084 R)
• M7: 3,748,324 km (0.06 R)
• M8: 3,893,584 km (0.105 R)
• M9: 4,040,638 km (0.11 R)
• M10: 4,544,335 km (0.073 R)
• M11: 5,121,034 km (0.111 R)
• M12: 5,282,301 km (0.069 R)
• M13: 6,285,055 km (0.085 R)
• M14: 6,457,841 km (0.117 R)
• M15: 6,749,258 km (0.119 R)
• M16: 8,144,856 km (0.107 R)
• M17: 8,714,525 km (0.08 R)
• M18: 8,907,356 km (0.112 R)
• M19: 8,971,833 km (0.049 R)
• M20: 9,166,460 km (0.091 R)
• M21: 9,959,029 km (0.071 R)
• M22: 10,911,220 km (0.111 R)
• M23: 11,188,574 km (0.118 R)
• M24: 12,249,373 km (0.055 R)
• M25: 12,755,313 km (0.069 R)
• M26: 12,901,171 km (0.068 R)
• M27: 13,120,930 km (0.119 R)
• M28: 15,231,158 km (0.088 R)
• M29: 16,009,964 km (0.085 R)
• M30: 17,363,526 km (0.099 R)
• M31: 18,753,589 km (0.076 R)
• M32: 19,336,273 km (0.091 R)
• M33: 20,519,293 km (0.116 R)
• M34: 20,947,591 km (0.066 R)
• M35: 21,987,297 km (0.087 R)
• M36: 22,162,177 km (0.074 R)
• M37: 23,043,757 km (0.037 R)
• M38: 23,310,340 km (0.098 R)
• M39: 26,869,274 km (0.058 R)
• M40: 27,714,352 km (0.106 R)
• M41: 28,950,180 km (0.092 R)
• M42: 29,623,221 km (0.101 R)
• M43: 30,593,363 km (0.096 R)
• M44: 32,565,063 km (0.086 R)
• M45: 33,164,502 km (0.086 R)
• M46: 35,189,010 km (0.086 R)
• M47: 35,291,185 km (0.107 R)
• M48: 37,775,258 km (0.032 R)
• M49: 38,405,065 km (0.106 R)
• M50: 39,250,143 km (0.062 R)
• M51: 39,462,273 km (0.085 R)
• M52: 43,566,640 km (0.12 R)
• M53: 43,676,445 km (0.083 R)
• M54: 45,668,939 km (0.083 R)
• M55: 47,013,824 km (0.031 R)
• M56: 47,465,011 km (0.106 R)
• M57: 48,827,099 km (0.091 R)
• M58: 49,627,448 km (0.119 R)
• M59: 54,165,948 km (0.05 R)
• M60: 54,875,940 km (0.111 R)
• M61: 54,994,571 km (0.085 R)
• M62: 56,065,991 km (0.072 R)
• M63: 56,424,577 km (0.089 R)
• M64: 58,229,326 km (0.037 R)
• M65: 58,471,375 km (0.056 R)
• M66: 58,956,521 km (0.107 R)
• M67: 60,175,295 km (0.074 R)
• M68: 62,265,925 km (0.102 R)
• M69: 63,258,058 km (0.115 R)
• M70: 65,257,882 km (0.111 R)
• M71: 68,935,297 km (0.1 R)
• M72: 69,191,259 km (0.07 R)
• M73: 69,447,670 km (0.095 R)
• M74: 73,461,979 km (0.07 R)
• M75: 75,431,286 km (0.111 R)
• M76: 77,550,938 km (0.095 R)
• M77: 79,421,659 km (0.056 R)
• M78: 80,093,354 km (0.102 R)
• M79: 82,255,342 km (0.087 R)
• M80: 82,527,012 km (0.051 R)
• M81: 82,934,965 km (0.086 R)
• M82: 83,616,383 km (0.049 R)
• M83: 84,710,542 km (0.108 R)
• M84: 85,947,268 km (0.093 R)
• M85: 90,392,269 km (0.106 R)
• M86: 93,491,189 km (0.112 R)
• M87: 94,342,401 km (0.064 R)

Kuiper Belt

Range: 36.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 20,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit