🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.81 AU - 1.25 AU

Year: 398 Days

Day: 18.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,138,899 km

• M1: 294,708 km (0.12 R)
• M2: 503,247 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.46 AU - 3.88 AU

Year: 2149 Days

Day: 24.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 9.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.15 AU - 4.65 AU

Year: 3515 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 91,138,899 km

• M1: 122,969 km (0.112 R)
• M2: 198,666 km (0.032 R)
• M3: 348,264 km (0.098 R)
• M4: 602,879 km (0.114 R)
• M5: 907,311 km (0.111 R)
• M6: 1,092,513 km (0.107 R)
• M7: 1,154,447 km (0.08 R)
• M8: 1,233,584 km (0.102 R)
• M9: 1,322,894 km (0.095 R)
• M10: 1,456,934 km (0.04 R)
• M11: 1,534,276 km (0.071 R)
• M12: 1,604,437 km (0.11 R)
• M13: 1,711,549 km (0.079 R)
• M14: 1,999,525 km (0.101 R)
• M15: 2,164,232 km (0.038 R)
• M16: 2,435,005 km (0.028 R)
• M17: 2,663,740 km (0.088 R)
• M18: 2,834,580 km (0.109 R)
• M19: 3,108,943 km (0.119 R)
• M20: 3,220,992 km (0.115 R)
• M21: 3,542,328 km (0.103 R)
• M22: 3,802,030 km (0.111 R)
• M23: 3,897,922 km (0.041 R)
• M24: 4,043,481 km (0.105 R)
• M25: 4,215,668 km (0.054 R)
• M26: 4,605,370 km (0.069 R)
• M27: 4,759,307 km (0.07 R)
• M28: 4,928,053 km (0.084 R)
• M29: 5,125,373 km (0.081 R)
• M30: 5,191,645 km (0.103 R)
• M31: 5,338,550 km (0.109 R)
• M32: 5,419,332 km (0.095 R)
• M33: 5,568,482 km (0.05 R)
• M34: 6,079,957 km (0.119 R)
• M35: 6,164,330 km (0.084 R)
• M36: 6,405,482 km (0.052 R)
• M37: 7,014,794 km (0.119 R)
• M38: 7,103,356 km (0.12 R)
• M39: 7,192,217 km (0.081 R)
• M40: 7,296,487 km (0.118 R)
• M41: 7,371,285 km (0.086 R)
• M42: 7,506,522 km (0.117 R)
• M43: 7,581,919 km (0.097 R)
• M44: 7,748,871 km (0.118 R)
• M45: 8,055,546 km (0.115 R)
• M46: 8,491,624 km (0.089 R)
• M47: 8,919,474 km (0.05 R)
• M48: 9,047,679 km (0.099 R)
• M49: 9,176,333 km (0.118 R)
• M50: 9,468,199 km (0.12 R)
• M51: 9,533,573 km (0.083 R)
• M52: 9,779,662 km (0.088 R)
• M53: 9,878,695 km (0.103 R)
• M54: 10,244,761 km (0.116 R)
• M55: 10,362,196 km (0.079 R)
• M56: 10,480,079 km (0.069 R)
• M57: 10,768,204 km (0.096 R)
• M58: 11,352,234 km (0.096 R)
• M59: 11,560,923 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.9

Radius: 9.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.03 AU - 5.23 AU

Year: 3794 Days

Day: 10 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,138,899 km

• M1: 118,033 km (0.045 R)
• M2: 198,965 km (0.087 R)
• M3: 412,142 km (0.054 R)
• M4: 503,546 km (0.064 R)
• M5: 889,509 km (0.057 R)
• M6: 1,159,982 km (0.11 R)
• M7: 1,348,026 km (0.091 R)
• M8: 1,595,611 km (0.087 R)
• M9: 2,398,203 km (0.063 R)
• M10: 2,464,027 km (0.058 R)
• M11: 2,880,058 km (0.086 R)
• M12: 3,568,358 km (0.05 R)
• M13: 3,902,260 km (0.103 R)
• M14: 4,077,739 km (0.114 R)
• M15: 4,196,370 km (0.073 R)
• M16: 4,775,014 km (0.115 R)
• M17: 4,963,059 km (0.044 R)
• M18: 5,872,315 km (0.115 R)
• M19: 6,334,871 km (0.098 R)
• M20: 6,437,944 km (0.095 R)
• M21: 6,797,278 km (0.11 R)
• M22: 7,163,195 km (0.061 R)
• M23: 7,865,108 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 9.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.62 AU - 7 AU

Year: 6036 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 91,138,899 km

• M1: 226,192 km (0.09 R)
• M2: 439,070 km (0.102 R)
• M3: 532,718 km (0.062 R)
• M4: 669,450 km (0.053 R)
• M5: 792,869 km (0.085 R)
• M6: 1,063,790 km (0.086 R)
• M7: 1,932,655 km (0.106 R)
• M8: 2,356,316 km (0.087 R)
• M9: 2,471,506 km (0.095 R)
• M10: 2,667,928 km (0.105 R)
• M11: 2,747,963 km (0.089 R)
• M12: 3,460,498 km (0.1 R)
• M13: 3,725,137 km (0.088 R)
• M14: 3,792,456 km (0.089 R)
• M15: 4,824,681 km (0.062 R)
• M16: 4,996,718 km (0.097 R)
• M17: 5,170,701 km (0.08 R)
• M18: 5,422,773 km (0.095 R)
• M19: 5,524,649 km (0.116 R)
• M20: 5,782,406 km (0.092 R)
• M21: 6,070,532 km (0.108 R)
• M22: 6,149,819 km (0.084 R)
• M23: 6,417,001 km (0.101 R)
• M24: 6,879,856 km (0.118 R)
• M25: 7,213,161 km (0.117 R)
• M26: 7,523,427 km (0.101 R)
• M27: 7,608,847 km (0.053 R)
• M28: 8,156,973 km (0.096 R)
• M29: 9,169,452 km (0.085 R)
• M30: 9,321,743 km (0.092 R)
• M31: 9,382,778 km (0.053 R)
• M32: 9,536,266 km (0.1 R)
• M33: 9,628,717 km (0.097 R)
• M34: 9,907,867 km (0.108 R)
• M35: 10,032,781 km (0.066 R)
• M36: 11,213,258 km (0.089 R)
• M37: 11,507,068 km (0.099 R)
• M38: 12,002,237 km (0.032 R)
• M39: 12,538,246 km (0.057 R)
• M40: 12,809,168 km (0.109 R)
• M41: 13,013,668 km (0.106 R)
• M42: 13,184,808 km (0.078 R)
• M43: 13,253,623 km (0.115 R)
• M44: 13,494,925 km (0.096 R)
• M45: 13,737,872 km (0.039 R)
• M46: 14,581,454 km (0.072 R)
• M47: 14,830,684 km (0.034 R)
• M48: 15,045,357 km (0.109 R)
• M49: 17,211,385 km (0.104 R)
• M50: 17,625,920 km (0.039 R)
• M51: 17,929,454 km (0.096 R)
• M52: 18,734,590 km (0.12 R)
• M53: 18,889,274 km (0.032 R)
• M54: 19,944,388 km (0.104 R)
• M55: 20,738,304 km (0.079 R)
• M56: 20,978,558 km (0.072 R)
• M57: 21,502,151 km (0.076 R)
• M58: 22,562,351 km (0.054 R)
• M59: 22,726,909 km (0.091 R)
• M60: 23,140,247 km (0.109 R)
• M61: 23,306,151 km (0.07 R)
• M62: 23,848,444 km (0.1 R)
• M63: 24,606,157 km (0.034 R)
• M64: 24,817,988 km (0.1 R)
• M65: 25,500,154 km (0.08 R)
• M66: 25,757,462 km (0.053 R)
• M67: 26,795,522 km (0.073 R)
• M68: 26,969,953 km (0.106 R)
• M69: 28,023,870 km (0.03 R)
• M70: 28,644,851 km (0.054 R)
• M71: 29,225,739 km (0.092 R)
• M72: 29,495,015 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.2

Radius: 4.4

Gravity: 40.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.38 AU - 19.86 AU

Year: 24646 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 131.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,138,899 km

• M1: 159,771 km (0.1 R)
• M2: 651,200 km (0.118 R)
• M3: 783,444 km (0.081 R)
• M4: 895,343 km (0.09 R)
• M5: 1,427,014 km (0.05 R)
• M6: 2,351,828 km (0.063 R)
• M7: 2,849,091 km (0.035 R)
• M8: 3,242,683 km (0.035 R)
• M9: 3,699,855 km (0.03 R)
• M10: 5,559,356 km (0.067 R)
• M11: 5,829,530 km (0.105 R)
• M12: 5,884,133 km (0.086 R)
• M13: 6,552,088 km (0.096 R)
• M14: 8,632,994 km (0.08 R)
• M15: 8,757,609 km (0.119 R)
• M16: 9,325,782 km (0.098 R)
• M17: 9,389,660 km (0.101 R)
• M18: 10,697,145 km (0.086 R)
• M19: 10,764,016 km (0.096 R)
• M20: 10,898,205 km (0.104 R)
• M21: 11,100,461 km (0.104 R)
• M22: 11,921,754 km (0.093 R)
• M23: 14,059,208 km (0.098 R)
• M24: 16,930,589 km (0.111 R)
• M25: 17,086,620 km (0.042 R)
• M26: 17,164,860 km (0.08 R)
• M27: 17,243,099 km (0.113 R)
• M28: 17,557,554 km (0.087 R)
• M29: 17,636,542 km (0.104 R)
• M30: 18,351,919 km (0.119 R)
• M31: 18,672,956 km (0.074 R)
• M32: 18,914,856 km (0.067 R)
• M33: 19,157,803 km (0.082 R)
• M34: 19,401,946 km (0.054 R)
• M35: 22,752,639 km (0.097 R)
• M36: 22,924,826 km (0.106 R)
• M37: 23,530,847 km (0.106 R)
• M38: 25,648,106 km (0.086 R)
• M39: 26,820,355 km (0.099 R)
• M40: 27,275,731 km (0.107 R)
• M41: 28,750,317 km (0.065 R)
• M42: 29,122,965 km (0.1 R)
• M43: 29,309,813 km (0.045 R)
• M44: 30,724,560 km (0.061 R)
• M45: 32,354,429 km (0.102 R)
• M46: 32,548,158 km (0.072 R)
• M47: 32,839,276 km (0.074 R)
• M48: 33,326,366 km (0.081 R)
• M49: 34,012,422 km (0.038 R)
• M50: 34,802,000 km (0.046 R)
• M51: 36,701,594 km (0.118 R)
• M52: 37,918,722 km (0.113 R)
• M53: 38,224,949 km (0.072 R)
• M54: 38,634,697 km (0.095 R)
• M55: 39,458,383 km (0.086 R)
• M56: 43,129,814 km (0.118 R)
• M57: 43,342,841 km (0.045 R)
• M58: 43,770,093 km (0.077 R)
• M59: 44,736,346 km (0.065 R)
• M60: 49,226,227 km (0.059 R)
• M61: 50,230,776 km (0.113 R)
• M62: 50,904,266 km (0.071 R)
• M63: 51,242,207 km (0.113 R)
• M64: 51,355,004 km (0.087 R)
• M65: 54,201,403 km (0.119 R)
• M66: 55,123,075 km (0.091 R)
• M67: 58,625,012 km (0.043 R)
• M68: 59,215,624 km (0.094 R)
• M69: 60,760,522 km (0.077 R)
• M70: 60,879,901 km (0.11 R)
• M71: 60,999,280 km (0.1 R)
• M72: 61,717,649 km (0.099 R)
• M73: 63,889,660 km (0.117 R)
• M74: 64,375,704 km (0.115 R)
• M75: 65,107,088 km (0.068 R)
• M76: 69,427,923 km (0.037 R)
• M77: 69,552,837 km (0.111 R)
• M78: 71,812,064 km (0.095 R)
• M79: 71,938,325 km (0.093 R)
• M80: 73,585,846 km (0.058 R)
• M81: 75,117,728 km (0.053 R)
• M82: 75,374,139 km (0.059 R)
• M83: 76,402,325 km (0.093 R)
• M84: 77,823,804 km (0.089 R)
• M85: 78,862,911 km (0.06 R)
• M86: 79,123,511 km (0.106 R)
• M87: 81,218,030 km (0.113 R)
• M88: 82,404,042 km (0.108 R)
• M89: 82,536,287 km (0.119 R)
• M90: 84,660,128 km (0.086 R)
• M91: 88,284,884 km (0.082 R)
• M92: 89,368,571 km (0.12 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: 383 - 10,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit