🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.61 AU - 0.85 AU

Year: 238 Days

Day: 32.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.81 AU - 1.07 AU

Year: 347 Days

Day: 43.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.96 AU - 1.2 AU

Year: 427 Days

Day: 30.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 104.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 10.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.53 AU - 5.53 AU

Year: 3672 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 115,280,883 km

• M1: 185,053 km (0.033 R)
• M2: 352,602 km (0.112 R)
• M3: 479,162 km (0.085 R)
• M4: 567,574 km (0.106 R)
• M5: 636,539 km (0.044 R)
• M6: 729,140 km (0.088 R)
• M7: 884,722 km (0.115 R)
• M8: 1,044,193 km (0.085 R)
• M9: 1,139,786 km (0.09 R)
• M10: 1,383,631 km (0.086 R)
• M11: 1,480,570 km (0.06 R)
• M12: 1,598,304 km (0.115 R)
• M13: 1,709,754 km (0.081 R)
• M14: 1,872,367 km (0.107 R)
• M15: 1,970,503 km (0.108 R)
• M16: 2,306,799 km (0.096 R)
• M17: 2,761,128 km (0.111 R)
• M18: 2,918,804 km (0.11 R)
• M19: 3,255,100 km (0.09 R)
• M20: 3,362,063 km (0.102 R)
• M21: 3,506,574 km (0.106 R)
• M22: 3,640,913 km (0.086 R)
• M23: 3,889,395 km (0.087 R)
• M24: 4,130,696 km (0.113 R)
• M25: 4,442,608 km (0.089 R)
• M26: 4,748,835 km (0.115 R)
• M27: 4,965,901 km (0.069 R)
• M28: 5,061,794 km (0.114 R)
• M29: 5,508,642 km (0.076 R)
• M30: 5,636,698 km (0.076 R)
• M31: 5,895,652 km (0.117 R)
• M32: 6,099,704 km (0.055 R)
• M33: 6,187,966 km (0.108 R)
• M34: 6,261,868 km (0.118 R)
• M35: 6,530,097 km (0.066 R)
• M36: 6,620,454 km (0.09 R)
• M37: 6,741,478 km (0.06 R)
• M38: 6,817,474 km (0.055 R)
• M39: 7,483,035 km (0.07 R)
• M40: 7,751,862 km (0.034 R)
• M41: 7,879,469 km (0.077 R)
• M42: 8,007,824 km (0.112 R)
• M43: 8,185,547 km (0.098 R)
• M44: 8,299,241 km (0.084 R)
• M45: 8,446,296 km (0.072 R)
• M46: 8,742,799 km (0.045 R)
• M47: 9,397,289 km (0.106 R)
• M48: 9,465,207 km (0.082 R)
• M49: 9,550,478 km (0.096 R)
• M50: 9,911,308 km (0.105 R)
• M51: 10,032,632 km (0.027 R)
• M52: 10,224,266 km (0.026 R)
• M53: 10,329,284 km (0.115 R)
• M54: 10,611,127 km (0.083 R)
• M55: 10,735,293 km (0.115 R)
• M56: 10,967,020 km (0.118 R)
• M57: 11,128,436 km (0.048 R)
• M58: 11,399,358 km (0.081 R)
• M59: 11,526,366 km (0.097 R)
• M60: 11,599,370 km (0.088 R)
• M61: 12,058,187 km (0.103 R)
• M62: 12,504,288 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 10.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.68 AU - 9.36 AU

Year: 7853 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 115,280,883 km

• M1: 147,055 km (0.073 R)
• M2: 216,917 km (0.086 R)
• M3: 361,728 km (0.12 R)
• M4: 522,994 km (0.053 R)
• M5: 934,538 km (0.06 R)
• M6: 1,592,469 km (0.092 R)
• M7: 1,739,075 km (0.103 R)
• M8: 1,814,024 km (0.098 R)
• M9: 1,947,914 km (0.096 R)
• M10: 2,065,348 km (0.115 R)
• M11: 2,225,717 km (0.087 R)
• M12: 2,307,547 km (0.102 R)
• M13: 2,411,218 km (0.102 R)
• M14: 2,666,432 km (0.111 R)
• M15: 3,020,531 km (0.113 R)
• M16: 3,249,565 km (0.057 R)
• M17: 3,676,068 km (0.052 R)
• M18: 3,995,310 km (0.067 R)
• M19: 4,452,182 km (0.114 R)
• M20: 4,582,033 km (0.096 R)
• M21: 4,818,996 km (0.105 R)
• M22: 5,442,969 km (0.113 R)
• M23: 5,806,941 km (0.102 R)
• M24: 6,470,258 km (0.104 R)
• M25: 6,676,852 km (0.05 R)
• M26: 7,066,555 km (0.102 R)
• M27: 7,310,100 km (0.091 R)
• M28: 7,463,587 km (0.113 R)
• M29: 7,556,338 km (0.042 R)
• M30: 7,836,684 km (0.108 R)
• M31: 7,930,782 km (0.051 R)
• M32: 8,439,713 km (0.069 R)
• M33: 8,536,354 km (0.098 R)
• M34: 8,992,029 km (0.055 R)
• M35: 9,255,919 km (0.091 R)
• M36: 9,927,016 km (0.065 R)
• M37: 10,337,213 km (0.086 R)
• M38: 11,174,363 km (0.034 R)
• M39: 12,033,054 km (0.108 R)
• M40: 12,251,018 km (0.091 R)
• M41: 12,580,583 km (0.1 R)
• M42: 13,323,186 km (0.071 R)
• M43: 13,775,570 km (0.03 R)
• M44: 14,080,002 km (0.113 R)
• M45: 14,386,678 km (0.1 R)
• M46: 14,618,106 km (0.067 R)
• M47: 14,773,089 km (0.078 R)
• M48: 16,112,439 km (0.074 R)
• M49: 16,433,176 km (0.1 R)
• M50: 17,040,394 km (0.071 R)
• M51: 18,695,246 km (0.105 R)
• M52: 19,201,635 km (0.069 R)
• M53: 19,286,457 km (0.108 R)
• M54: 19,798,081 km (0.065 R)
• M55: 20,357,428 km (0.065 R)
• M56: 21,712,186 km (0.1 R)
• M57: 21,889,160 km (0.082 R)
• M58: 22,870,822 km (0.094 R)
• M59: 23,140,995 km (0.067 R)
• M60: 23,684,634 km (0.081 R)
• M61: 24,553,947 km (0.091 R)
• M62: 24,830,703 km (0.094 R)
• M63: 25,620,281 km (0.078 R)
• M64: 25,854,102 km (0.055 R)
• M65: 26,748,997 km (0.094 R)
• M66: 26,891,264 km (0.107 R)
• M67: 26,986,259 km (0.116 R)
• M68: 27,367,285 km (0.069 R)
• M69: 27,558,471 km (0.079 R)
• M70: 28,038,231 km (0.091 R)
• M71: 28,327,554 km (0.061 R)
• M72: 28,424,044 km (0.112 R)
• M73: 29,837,595 km (0.11 R)
• M74: 29,935,880 km (0.073 R)
• M75: 31,573,827 km (0.11 R)
• M76: 31,924,934 km (0.091 R)
• M77: 32,530,057 km (0.067 R)
• M78: 33,189,784 km (0.116 R)
• M79: 33,444,698 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.3

Radius: 3

Gravity: 107.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.29 AU - 21.55 AU

Year: 31338 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 131 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 115,280,883 km

• M1: 152,590 km (0.105 R)
• M2: 270,473 km (0.064 R)
• M3: 465,848 km (0.118 R)
• M4: 606,470 km (0.071 R)
• M5: 824,434 km (0.064 R)
• M6: 857,495 km (0.1 R)
• M7: 1,100,891 km (0.097 R)
• M8: 1,137,393 km (0.077 R)
• M9: 1,730,997 km (0.074 R)
• M10: 3,958,360 km (0.098 R)
• M11: 4,768,133 km (0.12 R)
• M12: 5,753,684 km (0.107 R)
• M13: 6,009,646 km (0.056 R)
• M14: 6,532,490 km (0.039 R)
• M15: 8,329,759 km (0.119 R)
• M16: 9,431,398 km (0.077 R)
• M17: 10,037,269 km (0.075 R)
• M18: 10,114,013 km (0.071 R)
• M19: 10,577,766 km (0.109 R)
• M20: 10,733,946 km (0.107 R)
• M21: 11,686,735 km (0.075 R)
• M22: 11,929,233 km (0.103 R)
• M23: 12,091,697 km (0.109 R)
• M24: 12,255,058 km (0.051 R)
• M25: 14,789,844 km (0.08 R)
• M26: 14,877,059 km (0.088 R)
• M27: 15,758,490 km (0.118 R)
• M28: 18,879,102 km (0.037 R)
• M29: 19,544,663 km (0.104 R)
• M30: 19,832,190 km (0.098 R)
• M31: 20,411,582 km (0.096 R)
• M32: 20,508,671 km (0.082 R)
• M33: 20,800,986 km (0.042 R)
• M34: 22,884,585 km (0.119 R)
• M35: 23,288,948 km (0.076 R)
• M36: 24,310,252 km (0.115 R)
• M37: 24,413,176 km (0.052 R)
• M38: 24,619,471 km (0.111 R)
• M39: 25,241,798 km (0.078 R)
• M40: 27,032,784 km (0.108 R)
• M41: 27,889,830 km (0.099 R)
• M42: 28,755,703 km (0.058 R)
• M43: 28,973,517 km (0.103 R)
• M44: 30,402,775 km (0.079 R)
• M45: 31,629,927 km (0.059 R)
• M46: 33,215,066 km (0.115 R)
• M47: 35,174,199 km (0.107 R)
• M48: 39,324,044 km (0.108 R)
• M49: 41,517,598 km (0.102 R)
• M50: 42,257,659 km (0.106 R)
• M51: 42,505,243 km (0.056 R)
• M52: 45,007,866 km (0.077 R)
• M53: 45,260,836 km (0.092 R)
• M54: 49,110,139 km (0.119 R)
• M55: 51,073,760 km (0.103 R)
• M56: 51,734,085 km (0.08 R)
• M57: 52,929,522 km (0.071 R)
• M58: 54,268,572 km (0.112 R)
• M59: 55,077,298 km (0.116 R)
• M60: 55,347,771 km (0.106 R)
• M61: 55,483,157 km (0.116 R)
• M62: 56,025,899 km (0.075 R)
• M63: 58,627,555 km (0.088 R)
• M64: 58,765,634 km (0.094 R)
• M65: 59,596,052 km (0.113 R)
• M66: 60,012,682 km (0.117 R)
• M67: 60,430,359 km (0.057 R)
• M68: 62,251,115 km (0.045 R)
• M69: 63,097,540 km (0.117 R)
• M70: 63,664,067 km (0.113 R)
• M71: 64,089,972 km (0.083 R)
• M72: 66,089,946 km (0.084 R)
• M73: 68,400,784 km (0.073 R)
• M74: 68,836,862 km (0.03 R)
• M75: 71,326,170 km (0.12 R)
• M76: 71,620,878 km (0.1 R)
• M77: 72,804,197 km (0.069 R)
• M78: 76,392,302 km (0.025 R)
• M79: 77,449,510 km (0.054 R)
• M80: 81,726,962 km (0.081 R)
• M81: 82,498,887 km (0.064 R)
• M82: 84,672,993 km (0.057 R)
• M83: 87,653,432 km (0.106 R)
• M84: 88,285,333 km (0.086 R)
• M85: 88,760,157 km (0.115 R)
• M86: 89,235,878 km (0.114 R)
• M87: 90,508,657 km (0.069 R)
• M88: 91,147,290 km (0.078 R)
• M89: 94,848,192 km (0.106 R)
• M90: 100,573,601 km (0.064 R)
• M91: 100,738,757 km (0.112 R)
• M92: 103,895,123 km (0.101 R)
• M93: 104,062,074 km (0.07 R)
• M94: 104,396,425 km (0.12 R)
• M95: 106,915,055 km (0.071 R)
• M96: 107,083,801 km (0.069 R)
• M97: 113,728,640 km (0.076 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: 160 - 17,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit