🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 194 Days

Day: 15.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.8 AU - 1.02 AU

Year: 329 Days

Day: 13.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.36 AU - 2.72 AU

Year: 1533 Days

Day: 16 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.06 AU - 3.38 AU

Year: 1699 Days

Day: 44.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.68 AU - 4.4 AU

Year: 2523 Days

Day: 35.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 13.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.23 AU - 5.13 AU

Year: 3835 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 78,335,492 km

• M1: 175,927 km (0.108 R)
• M2: 272,867 km (0.052 R)
• M3: 396,434 km (0.067 R)
• M4: 626,965 km (0.068 R)
• M5: 752,328 km (0.063 R)
• M6: 1,002,156 km (0.081 R)
• M7: 1,237,324 km (0.063 R)
• M8: 1,412,204 km (0.093 R)
• M9: 1,514,379 km (0.076 R)
• M10: 1,738,626 km (0.101 R)
• M11: 1,873,713 km (0.039 R)
• M12: 2,141,643 km (0.071 R)
• M13: 2,422,289 km (0.099 R)
• M14: 2,858,815 km (0.092 R)
• M15: 3,138,713 km (0.032 R)
• M16: 3,320,325 km (0.05 R)
• M17: 3,505,377 km (0.11 R)
• M18: 3,615,033 km (0.099 R)
• M19: 4,015,955 km (0.118 R)
• M20: 4,347,165 km (0.082 R)
• M21: 4,448,293 km (0.101 R)
• M22: 4,584,427 km (0.095 R)
• M23: 4,808,524 km (0.09 R)
• M24: 5,036,362 km (0.088 R)
• M25: 5,160,528 km (0.105 R)
• M26: 5,484,557 km (0.106 R)
• M27: 5,908,368 km (0.097 R)
• M28: 6,266,505 km (0.079 R)
• M29: 6,362,098 km (0.115 R)
• M30: 6,593,077 km (0.109 R)
• M31: 6,729,211 km (0.091 R)
• M32: 7,103,505 km (0.113 R)
• M33: 7,303,218 km (0.115 R)
• M34: 7,646,994 km (0.107 R)
• M35: 7,831,299 km (0.117 R)
• M36: 8,225,041 km (0.114 R)
• M37: 8,413,833 km (0.099 R)
• M38: 8,519,300 km (0.116 R)
• M39: 9,226,897 km (0.082 R)
• M40: 9,401,179 km (0.099 R)
• M41: 10,154,703 km (0.099 R)
• M42: 10,743,969 km (0.098 R)
• M43: 10,858,561 km (0.081 R)
• M44: 11,461,142 km (0.089 R)
• M45: 11,648,737 km (0.12 R)
• M46: 12,146,150 km (0.093 R)
• M47: 13,063,784 km (0.038 R)
• M48: 13,333,658 km (0.089 R)
• M49: 13,580,495 km (0.119 R)
• M50: 13,978,724 km (0.086 R)
• M51: 14,431,407 km (0.077 R)
• M52: 14,583,399 km (0.103 R)
• M53: 14,786,852 km (0.088 R)
• M54: 15,248,062 km (0.044 R)
• M55: 16,000,988 km (0.057 R)
• M56: 16,263,533 km (0.062 R)
• M57: 16,713,074 km (0.088 R)
• M58: 16,899,323 km (0.115 R)
• M59: 17,113,099 km (0.078 R)
• M60: 17,274,066 km (0.083 R)
• M61: 17,813,965 km (0.11 R)
• M62: 18,332,172 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.2

Radius: 11.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.37 AU - 7.87 AU

Year: 6451 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 162.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,335,492 km

• M1: 314,904 km (0.078 R)
• M2: 540,796 km (0.089 R)
• M3: 735,124 km (0.074 R)
• M4: 835,055 km (0.041 R)
• M5: 940,073 km (0.08 R)
• M6: 1,164,470 km (0.059 R)
• M7: 1,766,452 km (0.11 R)
• M8: 1,922,033 km (0.115 R)
• M9: 2,082,402 km (0.106 R)
• M10: 2,191,758 km (0.114 R)
• M11: 2,397,605 km (0.087 R)
• M12: 2,570,690 km (0.107 R)
• M13: 2,848,343 km (0.104 R)
• M14: 3,219,795 km (0.095 R)
• M15: 3,650,786 km (0.103 R)
• M16: 3,783,629 km (0.079 R)
• M17: 3,918,267 km (0.039 R)
• M18: 4,354,944 km (0.059 R)
• M19: 4,638,731 km (0.06 R)
• M20: 4,807,178 km (0.075 R)
• M21: 4,928,801 km (0.099 R)
• M22: 5,349,769 km (0.086 R)
• M23: 5,990,048 km (0.092 R)
• M24: 6,173,755 km (0.078 R)
• M25: 6,954,506 km (0.113 R)
• M26: 7,426,786 km (0.111 R)
• M27: 8,845,423 km (0.053 R)
• M28: 8,964,952 km (0.112 R)
• M29: 9,265,943 km (0.026 R)
• M30: 9,478,671 km (0.04 R)
• M31: 9,754,679 km (0.094 R)
• M32: 10,251,792 km (0.104 R)
• M33: 10,345,890 km (0.036 R)
• M34: 10,440,286 km (0.103 R)
• M35: 10,725,270 km (0.061 R)
• M36: 11,109,287 km (0.108 R)
• M37: 11,270,704 km (0.097 R)
• M38: 12,589,259 km (0.074 R)
• M39: 13,472,485 km (0.116 R)
• M40: 13,713,637 km (0.05 R)
• M41: 14,165,422 km (0.103 R)
• M42: 15,477,844 km (0.091 R)
• M43: 15,658,260 km (0.089 R)
• M44: 15,730,515 km (0.073 R)
• M45: 16,021,034 km (0.119 R)
• M46: 16,093,889 km (0.114 R)
• M47: 16,203,394 km (0.118 R)
• M48: 16,607,159 km (0.105 R)
• M49: 17,499,660 km (0.103 R)
• M50: 17,687,704 km (0.114 R)
• M51: 17,914,046 km (0.077 R)
• M52: 19,642,350 km (0.053 R)
• M53: 19,798,530 km (0.052 R)
• M54: 20,665,001 km (0.059 R)
• M55: 21,023,138 km (0.114 R)
• M56: 21,182,909 km (0.111 R)
• M57: 21,745,397 km (0.092 R)
• M58: 21,906,963 km (0.087 R)
• M59: 22,639,244 km (0.113 R)
• M60: 23,008,302 km (0.096 R)
• M61: 23,379,454 km (0.086 R)
• M62: 23,877,316 km (0.054 R)
• M63: 23,960,642 km (0.096 R)
• M64: 24,462,693 km (0.115 R)
• M65: 24,715,064 km (0.118 R)
• M66: 25,052,707 km (0.109 R)
• M67: 25,391,995 km (0.055 R)
• M68: 25,604,872 km (0.094 R)
• M69: 26,764,405 km (0.106 R)
• M70: 26,851,023 km (0.098 R)
• M71: 26,981,023 km (0.073 R)
• M72: 27,459,587 km (0.057 R)
• M73: 27,634,317 km (0.105 R)
• M74: 27,765,664 km (0.112 R)
• M75: 28,646,197 km (0.053 R)
• M76: 29,045,474 km (0.108 R)
• M77: 29,134,485 km (0.099 R)
• M78: 29,312,656 km (0.059 R)
• M79: 29,849,562 km (0.084 R)
• M80: 30,029,229 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 12.7

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.13 AU - 8.69 AU

Year: 8426 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,335,492 km

• M1: 174,431 km (0.03 R)
• M2: 841,338 km (0.117 R)
• M3: 1,132,306 km (0.098 R)
• M4: 1,628,522 km (0.076 R)
• M5: 2,090,929 km (0.046 R)
• M6: 2,515,937 km (0.084 R)
• M7: 2,886,491 km (0.078 R)
• M8: 3,218,149 km (0.113 R)
• M9: 3,359,968 km (0.041 R)
• M10: 3,446,137 km (0.099 R)
• M11: 3,650,188 km (0.065 R)
• M12: 4,505,738 km (0.099 R)
• M13: 5,220,517 km (0.108 R)
• M14: 5,797,217 km (0.085 R)
• M15: 6,609,533 km (0.103 R)
• M16: 7,608,697 km (0.117 R)
• M17: 7,722,691 km (0.115 R)
• M18: 7,990,770 km (0.078 R)
• M19: 8,694,329 km (0.119 R)
• M20: 9,458,475 km (0.11 R)
• M21: 9,745,553 km (0.056 R)
• M22: 10,328,087 km (0.094 R)
• M23: 11,007,860 km (0.112 R)
• M24: 11,093,879 km (0.085 R)
• M25: 12,634,887 km (0.041 R)
• M26: 12,770,123 km (0.099 R)
• M27: 12,905,808 km (0.064 R)
• M28: 13,087,570 km (0.099 R)
• M29: 13,730,093 km (0.105 R)
• M30: 13,822,694 km (0.036 R)
• M31: 14,008,644 km (0.118 R)
• M32: 14,524,158 km (0.08 R)
• M33: 14,950,662 km (0.056 R)
• M34: 15,333,183 km (0.119 R)
• M35: 16,010,563 km (0.116 R)
• M36: 16,254,706 km (0.099 R)
• M37: 17,244,147 km (0.066 R)
• M38: 17,344,228 km (0.066 R)
• M39: 17,897,740 km (0.097 R)
• M40: 19,125,639 km (0.027 R)
• M41: 19,802,121 km (0.101 R)
• M42: 19,906,839 km (0.062 R)
• M43: 20,433,424 km (0.07 R)
• M44: 20,751,618 km (0.026 R)
• M45: 21,178,421 km (0.106 R)
• M46: 21,285,533 km (0.116 R)
• M47: 21,446,650 km (0.104 R)
• M48: 22,149,311 km (0.053 R)
• M49: 22,585,539 km (0.111 R)
• M50: 22,749,797 km (0.115 R)
• M51: 23,079,660 km (0.04 R)
• M52: 23,411,020 km (0.031 R)
• M53: 23,688,374 km (0.099 R)
• M54: 24,078,525 km (0.05 R)
• M55: 24,246,374 km (0.105 R)
• M56: 26,984,763 km (0.117 R)
• M57: 27,275,581 km (0.114 R)
• M58: 27,509,104 km (0.08 R)
• M59: 27,801,867 km (0.077 R)
• M60: 28,272,352 km (0.059 R)
• M61: 28,567,808 km (0.109 R)
• M62: 29,161,711 km (0.073 R)
• M63: 29,699,665 km (0.078 R)
• M64: 31,884,393 km (0.083 R)
• M65: 32,934,121 km (0.072 R)
• M66: 34,372,056 km (0.047 R)
• M67: 34,561,147 km (0.079 R)
• M68: 35,511,842 km (0.099 R)
• M69: 35,703,028 km (0.034 R)
• M70: 35,894,513 km (0.028 R)
• M71: 36,086,298 km (0.12 R)
• M72: 38,088,665 km (0.108 R)
• M73: 38,545,836 km (0.11 R)
• M74: 39,201,972 km (0.071 R)
• M75: 41,192,671 km (0.117 R)
• M76: 41,326,561 km (0.114 R)
• M77: 41,594,790 km (0.114 R)
• M78: 41,930,787 km (0.112 R)
• M79: 42,944,462 km (0.114 R)
• M80: 43,284,050 km (0.087 R)
• M81: 44,239,830 km (0.106 R)
• M82: 44,582,858 km (0.055 R)
• M83: 44,857,969 km (0.052 R)
• M84: 45,271,607 km (0.025 R)
• M85: 45,963,946 km (0.074 R)
• M86: 46,381,025 km (0.095 R)
• M87: 46,520,300 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.6

Radius: 5.9

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.06 AU - 19.04 AU

Year: 27846 Days

Day: 19.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,335,492 km

• M1: 151,692 km (0.116 R)
• M2: 217,216 km (0.062 R)
• M3: 311,612 km (0.059 R)
• M4: 459,864 km (0.091 R)
• M5: 699,520 km (0.032 R)
• M6: 2,889,782 km (0.1 R)
• M7: 3,165,341 km (0.107 R)
• M8: 4,394,587 km (0.095 R)
• M9: 4,484,346 km (0.111 R)
• M10: 4,711,286 km (0.086 R)
• M11: 4,849,215 km (0.116 R)
• M12: 5,318,803 km (0.101 R)
• M13: 5,414,396 km (0.061 R)
• M14: 5,851,970 km (0.095 R)
• M15: 6,000,371 km (0.088 R)
• M16: 6,657,554 km (0.098 R)
• M17: 6,968,568 km (0.049 R)
• M18: 7,284,369 km (0.111 R)
• M19: 7,497,546 km (0.09 R)
• M20: 8,094,142 km (0.096 R)
• M21: 8,314,949 km (0.111 R)
• M22: 8,370,450 km (0.105 R)
• M23: 8,762,396 km (0.115 R)
• M24: 9,217,622 km (0.065 R)
• M25: 10,931,416 km (0.081 R)
• M26: 12,295,599 km (0.043 R)
• M27: 12,485,737 km (0.071 R)
• M28: 13,061,988 km (0.081 R)
• M29: 13,843,787 km (0.1 R)
• M30: 13,909,610 km (0.115 R)
• M31: 14,640,695 km (0.054 R)
• M32: 14,976,991 km (0.102 R)
• M33: 17,758,614 km (0.117 R)
• M34: 18,189,456 km (0.088 R)
• M35: 19,061,162 km (0.068 R)
• M36: 19,724,030 km (0.089 R)
• M37: 19,872,282 km (0.053 R)
• M38: 22,604,388 km (0.035 R)
• M39: 23,071,133 km (0.053 R)
• M40: 23,227,313 km (0.111 R)
• M41: 23,698,247 km (0.07 R)
• M42: 24,410,633 km (0.074 R)
• M43: 24,569,805 km (0.101 R)
• M44: 25,451,834 km (0.119 R)
• M45: 25,694,182 km (0.081 R)
• M46: 25,937,279 km (0.107 R)
• M47: 26,181,123 km (0.079 R)
• M48: 26,835,165 km (0.084 R)
• M49: 27,743,224 km (0.086 R)
• M50: 27,992,604 km (0.111 R)
• M51: 28,829,305 km (0.081 R)
• M52: 29,081,976 km (0.091 R)
• M53: 31,908,777 km (0.04 R)
• M54: 32,170,125 km (0.061 R)
• M55: 33,222,396 km (0.079 R)
• M56: 36,537,335 km (0.092 R)
• M57: 37,176,268 km (0.03 R)
• M58: 37,451,079 km (0.087 R)
• M59: 39,208,106 km (0.085 R)
• M60: 40,331,586 km (0.09 R)
• M61: 41,086,457 km (0.06 R)
• M62: 42,036,403 km (0.083 R)
• M63: 43,861,497 km (0.078 R)
• M64: 45,125,001 km (0.119 R)
• M65: 46,105,166 km (0.094 R)
• M66: 46,597,792 km (0.105 R)
• M67: 47,687,762 km (0.064 R)
• M68: 50,702,907 km (0.097 R)
• M69: 51,619,493 km (0.086 R)
• M70: 51,823,844 km (0.087 R)
• M71: 52,336,067 km (0.074 R)
• M72: 55,758,418 km (0.103 R)
• M73: 55,968,154 km (0.064 R)
• M74: 57,761,533 km (0.095 R)
• M75: 57,973,812 km (0.072 R)
• M76: 58,292,605 km (0.059 R)
• M77: 58,398,970 km (0.087 R)
• M78: 61,296,232 km (0.114 R)
• M79: 61,512,700 km (0.086 R)
• M80: 61,946,384 km (0.103 R)
• M81: 62,489,873 km (0.068 R)
• M82: 62,925,801 km (0.084 R)
• M83: 63,362,777 km (0.084 R)
• M84: 63,691,144 km (0.036 R)
• M85: 63,800,799 km (0.094 R)
• M86: 63,910,454 km (0.042 R)
• M87: 64,239,719 km (0.066 R)
• M88: 65,120,851 km (0.114 R)
• M89: 65,784,168 km (0.116 R)
• M90: 69,811,193 km (0.107 R)
• M91: 70,490,068 km (0.067 R)
• M92: 72,425,416 km (0.097 R)
• M93: 73,457,042 km (0.049 R)
• M94: 74,609,096 km (0.108 R)
• M95: 78,218,144 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 16,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit