🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.66 AU - 0.84 AU

Year: 240 Days

Day: 17.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.99 AU

Year: 289 Days

Day: 40.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.13 AU - 1.87 AU

Year: 678 Days

Day: 42.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 9.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.54 AU - 7.22 AU

Year: 5261 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 114.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,453,094 km

• M1: 225,594 km (0.088 R)
• M2: 316,549 km (0.098 R)
• M3: 397,930 km (0.105 R)
• M4: 488,287 km (0.107 R)
• M5: 736,620 km (0.111 R)
• M6: 887,714 km (0.087 R)
• M7: 973,583 km (0.097 R)
• M8: 1,062,444 km (0.098 R)
• M9: 1,140,833 km (0.063 R)
• M10: 1,221,167 km (0.086 R)
• M11: 1,533,079 km (0.095 R)
• M12: 1,607,429 km (0.08 R)
• M13: 1,791,135 km (0.116 R)
• M14: 1,933,403 km (0.037 R)
• M15: 2,434,855 km (0.064 R)
• M16: 2,504,717 km (0.099 R)
• M17: 2,845,950 km (0.092 R)
• M18: 3,012,901 km (0.112 R)
• M19: 3,144,846 km (0.09 R)
• M20: 3,240,439 km (0.075 R)
• M21: 3,473,663 km (0.074 R)
• M22: 3,552,650 km (0.114 R)
• M23: 3,773,008 km (0.09 R)
• M24: 3,915,575 km (0.103 R)
• M25: 4,122,319 km (0.092 R)
• M26: 4,353,896 km (0.081 R)
• M27: 4,546,728 km (0.11 R)
• M28: 4,985,050 km (0.095 R)
• M29: 5,277,364 km (0.104 R)
• M30: 5,345,581 km (0.066 R)
• M31: 5,925,871 km (0.115 R)
• M32: 6,044,352 km (0.111 R)
• M33: 6,970,214 km (0.039 R)
• M34: 7,347,948 km (0.099 R)
• M35: 7,526,418 km (0.088 R)
• M36: 8,149,494 km (0.082 R)
• M37: 8,334,397 km (0.089 R)
• M38: 8,600,830 km (0.078 R)
• M39: 9,033,168 km (0.073 R)
• M40: 9,169,601 km (0.095 R)
• M41: 9,417,186 km (0.11 R)
• M42: 9,583,389 km (0.048 R)
• M43: 9,806,589 km (0.057 R)
• M44: 10,543,808 km (0.071 R)
• M45: 10,629,976 km (0.119 R)
• M46: 10,918,999 km (0.079 R)
• M47: 11,122,901 km (0.113 R)
• M48: 11,269,357 km (0.078 R)
• M49: 11,445,883 km (0.109 R)
• M50: 11,623,455 km (0.078 R)
• M51: 11,682,696 km (0.112 R)
• M52: 11,981,144 km (0.098 R)
• M53: 12,041,133 km (0.109 R)
• M54: 12,101,121 km (0.066 R)
• M55: 12,707,292 km (0.115 R)
• M56: 12,860,480 km (0.088 R)
• M57: 13,292,369 km (0.046 R)
• M58: 13,635,098 km (0.095 R)
• M59: 13,886,273 km (0.115 R)
• M60: 14,488,853 km (0.083 R)
• M61: 15,424,887 km (0.107 R)
• M62: 15,752,207 km (0.118 R)
• M63: 15,850,792 km (0.077 R)
• M64: 16,513,660 km (0.107 R)
• M65: 17,593,158 km (0.11 R)
• M66: 17,763,850 km (0.094 R)
• M67: 17,935,139 km (0.116 R)
• M68: 18,590,976 km (0.117 R)
• M69: 18,869,527 km (0.067 R)
• M70: 19,430,669 km (0.088 R)
• M71: 21,001,895 km (0.102 R)
• M72: 22,170,105 km (0.043 R)
• M73: 22,243,857 km (0.083 R)
• M74: 22,539,612 km (0.036 R)
• M75: 22,613,663 km (0.113 R)
• M76: 22,985,563 km (0.104 R)
• M77: 23,172,261 km (0.094 R)
• M78: 23,509,455 km (0.098 R)
• M79: 24,264,924 km (0.082 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239

Radius: 13.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.95 AU - 9.77 AU

Year: 8130 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,453,094 km

• M1: 172,935 km (0.102 R)
• M2: 300,093 km (0.093 R)
• M3: 527,033 km (0.06 R)
• M4: 621,579 km (0.09 R)
• M5: 999,164 km (0.065 R)
• M6: 1,619,995 km (0.116 R)
• M7: 1,783,955 km (0.113 R)
• M8: 2,514,740 km (0.12 R)
• M9: 2,725,673 km (0.074 R)
• M10: 3,889,395 km (0.113 R)
• M11: 4,044,827 km (0.041 R)
• M12: 4,663,714 km (0.11 R)
• M13: 4,876,741 km (0.076 R)
• M14: 5,887,723 km (0.084 R)
• M15: 6,118,254 km (0.108 R)
• M16: 6,221,775 km (0.095 R)
• M17: 6,482,973 km (0.08 R)
• M18: 6,854,724 km (0.104 R)
• M19: 7,260,882 km (0.082 R)
• M20: 7,619,319 km (0.106 R)
• M21: 8,039,988 km (0.097 R)
• M22: 8,324,822 km (0.074 R)
• M23: 8,612,948 km (0.088 R)
• M24: 8,816,551 km (0.046 R)
• M25: 9,051,270 km (0.087 R)
• M26: 9,377,543 km (0.08 R)
• M27: 9,617,198 km (0.049 R)
• M28: 9,919,536 km (0.105 R)
• M29: 10,225,164 km (0.079 R)
• M30: 10,502,967 km (0.091 R)
• M31: 11,319,173 km (0.093 R)
• M32: 11,799,532 km (0.111 R)
• M33: 12,483,194 km (0.071 R)
• M34: 12,813,207 km (0.042 R)
• M35: 13,213,232 km (0.119 R)
• M36: 13,651,105 km (0.038 R)
• M37: 13,854,857 km (0.036 R)
• M38: 14,162,430 km (0.083 R)
• M39: 15,133,470 km (0.085 R)
• M40: 15,414,864 km (0.088 R)
• M41: 15,556,234 km (0.1 R)
• M42: 15,698,053 km (0.056 R)
• M43: 16,161,956 km (0.092 R)
• M44: 16,594,144 km (0.04 R)
• M45: 17,249,532 km (0.108 R)
• M46: 17,469,890 km (0.073 R)
• M47: 17,839,396 km (0.111 R)
• M48: 17,987,798 km (0.05 R)
• M49: 18,736,385 km (0.113 R)
• M50: 19,190,415 km (0.092 R)
• M51: 19,418,851 km (0.115 R)
• M52: 19,955,309 km (0.047 R)
• M53: 20,457,808 km (0.084 R)
• M54: 20,691,031 km (0.041 R)
• M55: 21,042,736 km (0.053 R)
• M56: 21,199,664 km (0.072 R)
• M57: 21,317,697 km (0.073 R)
• M58: 21,672,842 km (0.085 R)
• M59: 21,950,496 km (0.088 R)
• M60: 22,349,174 km (0.055 R)
• M61: 22,951,605 km (0.045 R)
• M62: 23,072,779 km (0.063 R)
• M63: 23,437,498 km (0.106 R)
• M64: 23,600,111 km (0.119 R)
• M65: 24,337,030 km (0.07 R)
• M66: 24,791,060 km (0.118 R)
• M67: 25,498,209 km (0.063 R)
• M68: 26,762,311 km (0.097 R)
• M69: 27,530,646 km (0.098 R)
• M70: 28,133,226 km (0.114 R)
• M71: 28,349,395 km (0.113 R)
• M72: 28,436,162 km (0.079 R)
• M73: 29,001,492 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 14.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.82 AU - 7.96 AU

Year: 8177 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,453,094 km

• M1: 299,196 km (0.089 R)
• M2: 573,708 km (0.106 R)
• M3: 716,125 km (0.12 R)
• M4: 808,277 km (0.079 R)
• M5: 1,023,848 km (0.055 R)
• M6: 1,185,114 km (0.098 R)
• M7: 1,355,357 km (0.074 R)
• M8: 1,595,910 km (0.095 R)
• M9: 2,305,602 km (0.104 R)
• M10: 2,400,896 km (0.11 R)
• M11: 2,546,305 km (0.031 R)
• M12: 3,318,230 km (0.084 R)
• M13: 3,426,539 km (0.048 R)
• M14: 4,848,018 km (0.116 R)
• M15: 5,252,980 km (0.112 R)
• M16: 5,475,731 km (0.097 R)
• M17: 5,832,073 km (0.083 R)
• M18: 5,930,658 km (0.097 R)
• M19: 6,330,383 km (0.035 R)
• M20: 7,332,540 km (0.108 R)
• M21: 7,906,696 km (0.076 R)
• M22: 9,251,282 km (0.041 R)
• M23: 9,598,499 km (0.062 R)
• M24: 10,147,224 km (0.069 R)
• M25: 10,305,797 km (0.114 R)
• M26: 10,425,326 km (0.114 R)
• M27: 11,111,531 km (0.119 R)
• M28: 11,275,192 km (0.102 R)
• M29: 11,439,600 km (0.081 R)
• M30: 11,563,317 km (0.095 R)
• M31: 12,021,236 km (0.068 R)
• M32: 12,697,867 km (0.107 R)
• M33: 12,911,942 km (0.094 R)
• M34: 13,083,979 km (0.046 R)
• M35: 13,517,514 km (0.109 R)
• M36: 14,044,099 km (0.115 R)
• M37: 14,711,754 km (0.092 R)
• M38: 14,891,570 km (0.082 R)
• M39: 15,435,359 km (0.109 R)
• M40: 15,572,390 km (0.111 R)
• M41: 17,247,438 km (0.117 R)
• M42: 17,532,272 km (0.118 R)
• M43: 17,627,566 km (0.047 R)
• M44: 18,106,429 km (0.116 R)
• M45: 18,202,770 km (0.076 R)
• M46: 18,444,221 km (0.109 R)
• M47: 18,589,630 km (0.055 R)
• M48: 19,028,251 km (0.119 R)
• M49: 19,371,727 km (0.115 R)
• M50: 19,568,897 km (0.076 R)
• M51: 20,564,920 km (0.084 R)
• M52: 22,502,512 km (0.025 R)
• M53: 22,709,854 km (0.058 R)
• M54: 23,283,413 km (0.102 R)
• M55: 24,126,097 km (0.073 R)
• M56: 24,285,120 km (0.09 R)
• M57: 25,086,067 km (0.077 R)
• M58: 25,354,894 km (0.07 R)
• M59: 26,549,433 km (0.106 R)
• M60: 27,485,018 km (0.037 R)
• M61: 28,655,622 km (0.092 R)
• M62: 29,956,375 km (0.075 R)
• M63: 30,413,247 km (0.077 R)
• M64: 30,585,285 km (0.119 R)
• M65: 31,449,811 km (0.069 R)
• M66: 31,739,881 km (0.111 R)
• M67: 32,089,042 km (0.099 R)
• M68: 33,913,388 km (0.025 R)
• M69: 34,032,319 km (0.1 R)
• M70: 35,409,068 km (0.085 R)
• M71: 35,650,369 km (0.117 R)
• M72: 36,013,443 km (0.085 R)
• M73: 36,438,451 km (0.074 R)
• M74: 39,835,519 km (0.116 R)
• M75: 41,476,458 km (0.064 R)
• M76: 42,049,568 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.6

Radius: 7.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.01 AU - 13.53 AU

Year: 15858 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,453,094 km

• M1: 205,847 km (0.118 R)
• M2: 271,670 km (0.1 R)
• M3: 747,541 km (0.079 R)
• M4: 858,692 km (0.084 R)
• M5: 1,113,158 km (0.073 R)
• M6: 1,493,884 km (0.052 R)
• M7: 2,490,206 km (0.053 R)
• M8: 2,744,373 km (0.097 R)
• M9: 3,006,768 km (0.045 R)
• M10: 3,118,517 km (0.081 R)
• M11: 3,300,279 km (0.093 R)
• M12: 3,626,552 km (0.072 R)
• M13: 4,385,761 km (0.064 R)
• M14: 4,666,706 km (0.109 R)
• M15: 4,718,466 km (0.109 R)
• M16: 4,822,437 km (0.11 R)
• M17: 5,571,773 km (0.108 R)
• M18: 5,626,675 km (0.071 R)
• M19: 5,987,954 km (0.1 R)
• M20: 7,057,130 km (0.075 R)
• M21: 7,537,638 km (0.047 R)
• M22: 8,215,466 km (0.043 R)
• M23: 10,737,088 km (0.06 R)
• M24: 11,080,864 km (0.061 R)
• M25: 11,428,380 km (0.116 R)
• M26: 12,708,489 km (0.027 R)
• M27: 13,292,070 km (0.108 R)
• M28: 13,402,324 km (0.115 R)
• M29: 18,633,013 km (0.097 R)
• M30: 18,756,581 km (0.072 R)
• M31: 19,253,695 km (0.119 R)
• M32: 21,673,141 km (0.047 R)
• M33: 22,544,549 km (0.088 R)
• M34: 22,940,534 km (0.08 R)
• M35: 23,560,767 km (0.035 R)
• M36: 23,828,398 km (0.096 R)
• M37: 24,096,926 km (0.053 R)
• M38: 25,044,928 km (0.101 R)
• M39: 25,135,733 km (0.116 R)
• M40: 26,327,580 km (0.07 R)
• M41: 26,558,858 km (0.111 R)
• M42: 27,023,509 km (0.111 R)
• M43: 27,256,882 km (0.099 R)
• M44: 27,397,204 km (0.047 R)
• M45: 27,444,029 km (0.076 R)
• M46: 27,537,826 km (0.09 R)
• M47: 28,244,078 km (0.092 R)
• M48: 28,291,501 km (0.108 R)
• M49: 29,674,832 km (0.108 R)
• M50: 29,771,023 km (0.05 R)
• M51: 30,544,444 km (0.093 R)
• M52: 30,884,929 km (0.102 R)
• M53: 31,667,775 km (0.087 R)
• M54: 31,766,061 km (0.057 R)
• M55: 32,160,401 km (0.11 R)
• M56: 32,407,686 km (0.071 R)
• M57: 33,003,684 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 17,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit