🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.66 AU

Year: 184 Days

Day: 36.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,016,939 km

• M1: 46,076 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.59 AU - 0.97 AU

Year: 294 Days

Day: 44.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 136 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.77 AU - 0.97 AU

Year: 347 Days

Day: 34.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,016,939 km

• M1: 373,695 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.69 AU - 1.05 AU

Year: 347 Days

Day: 31.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.7 AU - 1.12 AU

Year: 371 Days

Day: 28.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 10.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.39 AU - 3.95 AU

Year: 2413 Days

Day: 5.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 86,016,939 km

• M1: 139,126 km (0.114 R)
• M2: 263,292 km (0.055 R)
• M3: 419,921 km (0.079 R)
• M4: 606,619 km (0.106 R)
• M5: 682,615 km (0.109 R)
• M6: 777,161 km (0.098 R)
• M7: 860,936 km (0.066 R)
• M8: 1,038,508 km (0.11 R)
• M9: 1,210,696 km (0.103 R)
• M10: 1,364,781 km (0.117 R)
• M11: 1,545,047 km (0.08 R)
• M12: 1,692,999 km (0.083 R)
• M13: 1,876,855 km (0.079 R)
• M14: 1,950,158 km (0.073 R)
• M15: 2,024,508 km (0.088 R)
• M16: 2,209,261 km (0.06 R)
• M17: 2,388,180 km (0.073 R)
• M18: 2,513,992 km (0.043 R)
• M19: 3,076,779 km (0.089 R)
• M20: 3,612,340 km (0.117 R)
• M21: 3,744,285 km (0.114 R)
• M22: 3,837,485 km (0.1 R)
• M23: 3,945,045 km (0.109 R)
• M24: 4,026,427 km (0.094 R)
• M25: 4,094,643 km (0.106 R)
• M26: 4,177,072 km (0.051 R)
• M27: 4,259,949 km (0.03 R)
• M28: 4,399,524 km (0.057 R)
• M29: 4,769,330 km (0.113 R)
• M30: 5,178,929 km (0.079 R)
• M31: 5,268,089 km (0.071 R)
• M32: 5,599,897 km (0.12 R)
• M33: 5,706,860 km (0.03 R)
• M34: 5,891,912 km (0.094 R)
• M35: 6,047,644 km (0.077 R)
• M36: 6,125,883 km (0.086 R)
• M37: 6,236,286 km (0.065 R)
• M38: 6,862,952 km (0.104 R)
• M39: 7,225,278 km (0.092 R)
• M40: 7,341,964 km (0.058 R)
• M41: 7,442,494 km (0.072 R)
• M42: 7,560,228 km (0.111 R)
• M43: 7,917,318 km (0.095 R)
• M44: 8,037,744 km (0.118 R)
• M45: 8,175,972 km (0.101 R)
• M46: 8,402,164 km (0.084 R)
• M47: 8,789,922 km (0.094 R)
• M48: 8,896,735 km (0.03 R)
• M49: 9,382,629 km (0.112 R)
• M50: 9,748,096 km (0.038 R)
• M51: 10,455,246 km (0.075 R)
• M52: 10,568,491 km (0.098 R)
• M53: 10,967,917 km (0.047 R)
• M54: 11,314,237 km (0.087 R)
• M55: 11,488,668 km (0.056 R)
• M56: 11,840,522 km (0.074 R)
• M57: 12,295,000 km (0.054 R)
• M58: 12,514,460 km (0.062 R)
• M59: 12,594,645 km (0.104 R)
• M60: 12,977,615 km (0.073 R)
• M61: 13,180,620 km (0.073 R)
• M62: 13,262,150 km (0.112 R)
• M63: 13,589,919 km (0.116 R)
• M64: 13,672,348 km (0.113 R)
• M65: 13,754,926 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 8.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.64 AU - 5.06 AU

Year: 4566 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 86,016,939 km

• M1: 118,482 km (0.071 R)
• M2: 427,551 km (0.11 R)
• M3: 503,098 km (0.104 R)
• M4: 569,818 km (0.062 R)
• M5: 698,622 km (0.102 R)
• M6: 918,830 km (0.098 R)
• M7: 1,271,283 km (0.077 R)
• M8: 1,413,999 km (0.091 R)
• M9: 1,532,181 km (0.104 R)
• M10: 1,592,469 km (0.115 R)
• M11: 1,820,606 km (0.082 R)
• M12: 2,319,665 km (0.119 R)
• M13: 2,412,864 km (0.111 R)
• M14: 2,566,800 km (0.066 R)
• M15: 2,626,939 km (0.064 R)
• M16: 2,773,245 km (0.091 R)
• M17: 2,834,880 km (0.105 R)
• M18: 2,947,228 km (0.066 R)
• M19: 3,692,524 km (0.09 R)
• M20: 3,787,968 km (0.108 R)
• M21: 4,363,620 km (0.025 R)
• M22: 4,669,099 km (0.095 R)
• M23: 4,728,041 km (0.072 R)
• M24: 4,861,632 km (0.038 R)
• M25: 5,011,678 km (0.074 R)
• M26: 5,517,319 km (0.105 R)
• M27: 5,595,409 km (0.109 R)
• M28: 5,689,506 km (0.075 R)
• M29: 5,879,496 km (0.118 R)
• M30: 6,461,730 km (0.083 R)
• M31: 6,544,009 km (0.118 R)
• M32: 6,860,110 km (0.069 R)
• M33: 7,352,137 km (0.064 R)
• M34: 7,455,359 km (0.063 R)
• M35: 7,908,342 km (0.039 R)
• M36: 8,049,562 km (0.12 R)
• M37: 8,298,643 km (0.112 R)
• M38: 8,442,107 km (0.071 R)
• M39: 8,804,433 km (0.119 R)
• M40: 9,171,845 km (0.117 R)
• M41: 9,320,247 km (0.057 R)
• M42: 9,619,442 km (0.088 R)
• M43: 9,902,781 km (0.07 R)
• M44: 10,016,774 km (0.098 R)
• M45: 10,730,206 km (0.092 R)
• M46: 11,599,669 km (0.093 R)
• M47: 11,659,808 km (0.119 R)
• M48: 11,760,188 km (0.119 R)
• M49: 11,881,063 km (0.101 R)
• M50: 12,022,732 km (0.102 R)
• M51: 12,205,541 km (0.116 R)
• M52: 12,491,721 km (0.114 R)
• M53: 13,363,727 km (0.059 R)
• M54: 13,489,838 km (0.092 R)
• M55: 13,595,305 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 11.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.36 AU - 5.5 AU

Year: 5409 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,016,939 km

• M1: 264,040 km (0.105 R)
• M2: 501,602 km (0.115 R)
• M3: 653,743 km (0.086 R)
• M4: 764,595 km (0.047 R)
• M5: 870,211 km (0.111 R)
• M6: 956,230 km (0.099 R)
• M7: 1,058,255 km (0.118 R)
• M8: 1,260,063 km (0.049 R)
• M9: 1,416,243 km (0.052 R)
• M10: 1,624,782 km (0.052 R)
• M11: 1,907,822 km (0.117 R)
• M12: 2,022,264 km (0.075 R)
• M13: 2,414,659 km (0.115 R)
• M14: 2,574,729 km (0.074 R)
• M15: 2,647,134 km (0.112 R)
• M16: 2,812,440 km (0.117 R)
• M17: 3,000,185 km (0.117 R)
• M18: 3,270,060 km (0.065 R)
• M19: 3,447,782 km (0.111 R)
• M20: 3,669,486 km (0.099 R)
• M21: 3,979,303 km (0.072 R)
• M22: 4,362,424 km (0.082 R)
• M23: 4,580,537 km (0.091 R)
• M24: 4,779,802 km (0.094 R)
• M25: 5,004,647 km (0.106 R)
• M26: 5,558,608 km (0.09 R)
• M27: 5,723,914 km (0.044 R)
• M28: 5,890,865 km (0.098 R)
• M29: 6,303,157 km (0.108 R)
• M30: 6,699,591 km (0.062 R)
• M31: 7,911,035 km (0.106 R)
• M32: 8,097,134 km (0.085 R)
• M33: 8,939,221 km (0.088 R)
• M34: 9,049,923 km (0.103 R)
• M35: 9,300,649 km (0.098 R)
• M36: 9,837,556 km (0.036 R)
• M37: 10,617,709 km (0.086 R)
• M38: 10,734,994 km (0.074 R)
• M39: 10,823,256 km (0.101 R)
• M40: 11,059,920 km (0.06 R)
• M41: 11,628,542 km (0.096 R)
• M42: 11,779,785 km (0.057 R)
• M43: 11,870,741 km (0.111 R)
• M44: 12,268,073 km (0.076 R)
• M45: 12,422,158 km (0.116 R)
• M46: 12,514,759 km (0.097 R)
• M47: 12,700,859 km (0.091 R)
• M48: 13,044,486 km (0.058 R)
• M49: 13,391,104 km (0.073 R)
• M50: 14,222,569 km (0.117 R)
• M51: 14,611,972 km (0.077 R)
• M52: 15,103,551 km (0.093 R)
• M53: 15,334,979 km (0.114 R)
• M54: 15,434,461 km (0.05 R)
• M55: 16,136,973 km (0.094 R)
• M56: 16,339,528 km (0.079 R)
• M57: 17,021,246 km (0.11 R)
• M58: 17,158,577 km (0.051 R)
• M59: 17,469,142 km (0.053 R)
• M60: 17,642,526 km (0.117 R)
• M61: 17,781,652 km (0.119 R)
• M62: 17,851,364 km (0.065 R)
• M63: 18,907,525 km (0.093 R)
• M64: 18,978,734 km (0.085 R)
• M65: 19,586,999 km (0.095 R)
• M66: 19,803,168 km (0.113 R)
• M67: 20,201,696 km (0.117 R)
• M68: 21,190,987 km (0.095 R)
• M69: 21,524,142 km (0.052 R)
• M70: 21,598,492 km (0.092 R)
• M71: 22,046,089 km (0.108 R)
• M72: 22,836,713 km (0.099 R)
• M73: 22,988,406 km (0.084 R)
• M74: 23,292,688 km (0.104 R)
• M75: 23,674,910 km (0.115 R)
• M76: 23,828,398 km (0.086 R)
• M77: 23,982,184 km (0.098 R)
• M78: 24,795,249 km (0.086 R)
• M79: 24,912,085 km (0.085 R)
• M80: 25,735,471 km (0.072 R)
• M81: 26,329,076 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.8

Radius: 3.3

Gravity: 40.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.14 AU - 20.94 AU

Year: 30070 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,016,939 km

• M1: 43,832 km (0.115 R)
• M2: 140,173 km (0.072 R)
• M3: 248,632 km (0.114 R)
• M4: 401,521 km (0.09 R)
• M5: 703,260 km (0.117 R)
• M6: 754,871 km (0.084 R)
• M7: 807,679 km (0.059 R)
• M8: 1,180,327 km (0.089 R)
• M9: 1,400,535 km (0.087 R)
• M10: 2,518,779 km (0.116 R)
• M11: 2,966,227 km (0.088 R)
• M12: 3,177,758 km (0.058 R)
• M13: 3,437,759 km (0.092 R)
• M14: 3,526,022 km (0.117 R)
• M15: 3,659,762 km (0.091 R)
• M16: 3,704,642 km (0.054 R)
• M17: 3,749,820 km (0.079 R)
• M18: 3,886,403 km (0.102 R)
• M19: 4,690,192 km (0.081 R)
• M20: 6,120,647 km (0.089 R)
• M21: 6,937,751 km (0.093 R)
• M22: 8,552,361 km (0.098 R)
• M23: 9,648,464 km (0.096 R)
• M24: 10,339,756 km (0.108 R)
• M25: 10,467,213 km (0.108 R)
• M26: 10,595,120 km (0.113 R)
• M27: 11,769,612 km (0.066 R)
• M28: 11,836,034 km (0.114 R)
• M29: 14,737,185 km (0.113 R)
• M30: 14,808,843 km (0.093 R)
• M31: 15,823,715 km (0.027 R)
• M32: 16,191,576 km (0.108 R)
• M33: 16,487,929 km (0.115 R)
• M34: 17,463,307 km (0.042 R)
• M35: 18,226,257 km (0.11 R)
• M36: 18,844,395 km (0.118 R)
• M37: 25,048,667 km (0.082 R)
• M38: 27,302,958 km (0.089 R)
• M39: 28,009,509 km (0.106 R)
• M40: 28,543,274 km (0.117 R)
• M41: 28,901,112 km (0.044 R)
• M42: 28,990,721 km (0.087 R)
• M43: 29,260,296 km (0.035 R)
• M44: 30,712,144 km (0.112 R)
• M45: 32,094,278 km (0.105 R)
• M46: 32,652,727 km (0.114 R)
• M47: 34,062,986 km (0.055 R)
• M48: 34,632,655 km (0.117 R)
• M49: 35,493,142 km (0.12 R)
• M50: 35,781,417 km (0.1 R)
• M51: 36,070,590 km (0.072 R)
• M52: 37,332,448 km (0.087 R)
• M53: 38,411,348 km (0.09 R)
• M54: 38,905,170 km (0.085 R)
• M55: 39,799,466 km (0.108 R)
• M56: 40,399,204 km (0.067 R)
• M57: 40,700,345 km (0.104 R)
• M58: 41,203,742 km (0.071 R)
• M59: 42,828,524 km (0.115 R)
• M60: 42,930,699 km (0.108 R)
• M61: 43,237,973 km (0.094 R)
• M62: 43,545,846 km (0.057 R)
• M63: 44,888,636 km (0.104 R)
• M64: 46,980,912 km (0.115 R)
• M65: 48,997,641 km (0.085 R)
• M66: 49,425,940 km (0.105 R)
• M67: 52,239,277 km (0.085 R)
• M68: 53,005,518 km (0.119 R)
• M69: 53,996,155 km (0.114 R)
• M70: 54,770,922 km (0.092 R)
• M71: 55,326,529 km (0.059 R)
• M72: 55,660,730 km (0.101 R)
• M73: 55,772,330 km (0.103 R)
• M74: 57,229,563 km (0.114 R)
• M75: 57,454,857 km (0.074 R)
• M76: 60,410,463 km (0.093 R)
• M77: 62,253,808 km (0.065 R)
• M78: 62,485,535 km (0.087 R)
• M79: 63,531,673 km (0.076 R)
• M80: 63,881,732 km (0.045 R)
• M81: 65,641,451 km (0.088 R)
• M82: 66,823,424 km (0.091 R)
• M83: 68,370,416 km (0.068 R)
• M84: 69,088,485 km (0.113 R)
• M85: 69,208,313 km (0.105 R)
• M86: 72,228,545 km (0.095 R)
• M87: 73,693,407 km (0.053 R)
• M88: 74,552,398 km (0.057 R)
• M89: 75,785,384 km (0.095 R)
• M90: 78,146,487 km (0.113 R)
• M91: 78,521,379 km (0.054 R)
• M92: 79,022,382 km (0.099 R)
• M93: 79,775,757 km (0.106 R)
• M94: 80,784,047 km (0.073 R)
• M95: 83,578,236 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 17,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit