🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 25.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.71 AU - 2.99 AU

Year: 1794 Days

Day: 35.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,099,669 km

• M1: 284,834 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.2

Radius: 14.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.51 AU - 5.65 AU

Year: 4268 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 86,099,669 km

• M1: 397,930 km (0.11 R)
• M2: 600,037 km (0.106 R)
• M3: 710,590 km (0.12 R)
• M4: 866,471 km (0.104 R)
• M5: 994,975 km (0.107 R)
• M6: 1,376,749 km (0.082 R)
• M7: 1,673,103 km (0.108 R)
• M8: 1,804,150 km (0.038 R)
• M9: 1,955,992 km (0.114 R)
• M10: 2,147,627 km (0.119 R)
• M11: 2,474,947 km (0.093 R)
• M12: 2,877,365 km (0.087 R)
• M13: 3,016,342 km (0.038 R)
• M14: 3,488,622 km (0.106 R)
• M15: 3,637,173 km (0.117 R)
• M16: 4,006,829 km (0.114 R)
• M17: 4,117,831 km (0.043 R)
• M18: 4,275,058 km (0.078 R)
• M19: 4,411,492 km (0.088 R)
• M20: 4,618,834 km (0.028 R)
• M21: 4,758,858 km (0.104 R)
• M22: 5,163,520 km (0.109 R)
• M23: 5,260,310 km (0.054 R)
• M24: 5,455,984 km (0.079 R)
• M25: 5,653,902 km (0.086 R)
• M26: 5,980,773 km (0.106 R)
• M27: 7,106,048 km (0.066 R)
• M28: 7,459,099 km (0.111 R)
• M29: 7,706,983 km (0.112 R)
• M30: 7,985,534 km (0.073 R)
• M31: 8,097,882 km (0.103 R)
• M32: 8,267,526 km (0.099 R)
• M33: 8,524,087 km (0.113 R)
• M34: 8,986,793 km (0.04 R)
• M35: 9,280,154 km (0.096 R)
• M36: 10,331,827 km (0.104 R)
• M37: 10,423,680 km (0.12 R)
• M38: 10,732,151 km (0.117 R)
• M39: 10,918,550 km (0.099 R)
• M40: 11,074,730 km (0.081 R)
• M41: 11,168,827 km (0.113 R)
• M42: 12,809,018 km (0.109 R)
• M43: 12,940,964 km (0.052 R)
• M44: 14,489,302 km (0.075 R)
• M45: 15,285,312 km (0.116 R)
• M46: 15,882,956 km (0.102 R)
• M47: 17,209,889 km (0.086 R)
• M48: 17,684,563 km (0.115 R)
• M49: 17,868,269 km (0.082 R)
• M50: 18,274,726 km (0.119 R)
• M51: 18,497,777 km (0.117 R)
• M52: 19,059,218 km (0.092 R)
• M53: 19,702,339 km (0.061 R)
• M54: 20,045,666 km (0.115 R)
• M55: 20,854,542 km (0.074 R)
• M56: 21,165,556 km (0.041 R)
• M57: 21,282,541 km (0.095 R)
• M58: 22,028,586 km (0.083 R)
• M59: 23,023,262 km (0.096 R)
• M60: 23,384,990 km (0.1 R)
• M61: 24,399,562 km (0.083 R)
• M62: 24,645,202 km (0.109 R)
• M63: 25,636,138 km (0.077 R)
• M64: 26,052,768 km (0.116 R)
• M65: 26,639,940 km (0.052 R)
• M66: 27,316,422 km (0.049 R)
• M67: 27,656,757 km (0.025 R)
• M68: 27,955,653 km (0.11 R)
• M69: 28,599,822 km (0.101 R)
• M70: 28,815,691 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.2

Radius: 3.1

Gravity: 42.79 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.76 AU - 13.76 AU

Year: 16003 Days

Day: 19.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,099,669 km

• M1: 93,798 km (0.091 R)
• M2: 183,407 km (0.046 R)
• M3: 311,612 km (0.069 R)
• M4: 675,285 km (0.085 R)
• M5: 732,282 km (0.098 R)
• M6: 830,717 km (0.108 R)
• M7: 997,219 km (0.083 R)
• M8: 1,040,453 km (0.1 R)
• M9: 1,242,859 km (0.104 R)
• M10: 2,841,761 km (0.083 R)
• M11: 3,444,641 km (0.07 R)
• M12: 3,811,305 km (0.115 R)
• M13: 4,085,518 km (0.115 R)
• M14: 4,798,800 km (0.094 R)
• M15: 4,835,452 km (0.113 R)
• M16: 4,872,253 km (0.097 R)
• M17: 4,946,005 km (0.093 R)
• M18: 5,244,901 km (0.088 R)
• M19: 6,948,671 km (0.065 R)
• M20: 7,157,061 km (0.094 R)
• M21: 7,367,396 km (0.09 R)
• M22: 7,409,732 km (0.109 R)
• M23: 8,671,889 km (0.119 R)
• M24: 9,858,500 km (0.118 R)
• M25: 10,092,471 km (0.043 R)
• M26: 10,661,541 km (0.05 R)
• M27: 11,632,730 km (0.058 R)
• M28: 11,682,098 km (0.104 R)
• M29: 12,835,049 km (0.107 R)
• M30: 12,936,925 km (0.104 R)
• M31: 14,181,429 km (0.111 R)
• M32: 14,234,088 km (0.105 R)
• M33: 14,286,746 km (0.115 R)
• M34: 14,445,320 km (0.032 R)
• M35: 14,978,337 km (0.113 R)
• M36: 15,031,893 km (0.083 R)
• M37: 15,193,309 km (0.088 R)
• M38: 15,463,334 km (0.12 R)
• M39: 15,789,606 km (0.05 R)
• M40: 16,228,227 km (0.111 R)
• M41: 16,283,279 km (0.069 R)
• M42: 16,615,088 km (0.098 R)
• M43: 16,726,239 km (0.099 R)
• M44: 17,907,912 km (0.102 R)
• M45: 18,078,903 km (0.081 R)
• M46: 18,479,975 km (0.11 R)
• M47: 18,537,570 km (0.096 R)
• M48: 19,290,945 km (0.08 R)
• M49: 19,524,916 km (0.11 R)
• M50: 19,995,401 km (0.11 R)
• M51: 20,767,775 km (0.055 R)
• M52: 21,007,431 km (0.109 R)
• M53: 21,368,560 km (0.107 R)
• M54: 22,097,101 km (0.116 R)
• M55: 22,341,694 km (0.1 R)
• M56: 23,640,802 km (0.103 R)
• M57: 24,016,442 km (0.119 R)
• M58: 25,091,303 km (0.068 R)
• M59: 26,117,395 km (0.117 R)
• M60: 26,440,825 km (0.119 R)
• M61: 26,505,601 km (0.046 R)
• M62: 28,209,970 km (0.078 R)
• M63: 28,276,242 km (0.046 R)
• M64: 28,408,935 km (0.106 R)
• M65: 28,608,349 km (0.106 R)
• M66: 28,674,920 km (0.047 R)
• M67: 28,874,932 km (0.085 R)
• M68: 29,410,642 km (0.107 R)
• M69: 29,477,812 km (0.062 R)
• M70: 32,276,040 km (0.059 R)
• M71: 33,250,820 km (0.112 R)
• M72: 36,160,498 km (0.111 R)
• M73: 36,520,879 km (0.071 R)
• M74: 37,099,973 km (0.098 R)
• M75: 38,928,956 km (0.064 R)
• M76: 39,966,118 km (0.101 R)
• M77: 40,189,468 km (0.117 R)
• M78: 40,637,514 km (0.119 R)
• M79: 40,862,210 km (0.105 R)
• M80: 41,387,897 km (0.075 R)
• M81: 41,915,977 km (0.1 R)
• M82: 41,991,524 km (0.108 R)
• M83: 42,142,917 km (0.03 R)
• M84: 44,666,483 km (0.09 R)
• M85: 45,208,028 km (0.03 R)
• M86: 46,063,428 km (0.115 R)
• M87: 47,711,399 km (0.114 R)
• M88: 48,661,644 km (0.084 R)
• M89: 49,858,278 km (0.12 R)
• M90: 50,661,319 km (0.082 R)
• M91: 50,903,069 km (0.038 R)
• M92: 51,145,268 km (0.094 R)
• M93: 52,932,663 km (0.081 R)
• M94: 53,669,732 km (0.114 R)
• M95: 55,071,315 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.7

Radius: 3.7

Gravity: 31.61 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.22 AU - 19.3 AU

Year: 30290 Days

Day: 18 Hours

Environment

Temp: -211 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,099,669 km

• M1: 76,445 km (0.097 R)
• M2: 188,493 km (0.113 R)
• M3: 326,871 km (0.107 R)
• M4: 658,530 km (0.077 R)
• M5: 950,994 km (0.077 R)
• M6: 1,037,162 km (0.114 R)
• M7: 1,066,483 km (0.058 R)
• M8: 1,186,461 km (0.09 R)
• M9: 1,605,784 km (0.101 R)
• M10: 1,813,575 km (0.101 R)
• M11: 2,178,594 km (0.119 R)
• M12: 2,292,438 km (0.082 R)
• M13: 2,973,856 km (0.087 R)
• M14: 3,402,005 km (0.089 R)
• M15: 3,713,019 km (0.115 R)
• M16: 4,409,696 km (0.106 R)
• M17: 4,505,589 km (0.057 R)
• M18: 5,246,547 km (0.063 R)
• M19: 5,450,449 km (0.048 R)
• M20: 5,553,522 km (0.099 R)
• M21: 6,077,713 km (0.118 R)
• M22: 6,399,947 km (0.065 R)
• M23: 7,060,720 km (0.112 R)
• M24: 7,172,919 km (0.112 R)
• M25: 7,800,631 km (0.092 R)
• M26: 8,209,333 km (0.086 R)
• M27: 9,786,842 km (0.043 R)
• M28: 10,100,699 km (0.071 R)
• M29: 10,802,761 km (0.117 R)
• M30: 10,932,014 km (0.093 R)
• M31: 12,320,731 km (0.108 R)
• M32: 12,523,735 km (0.115 R)
• M33: 13,346,224 km (0.07 R)
• M34: 14,755,436 km (0.037 R)
• M35: 14,827,094 km (0.044 R)
• M36: 16,285,224 km (0.119 R)
• M37: 16,956,021 km (0.082 R)
• M38: 17,106,367 km (0.083 R)
• M39: 17,332,708 km (0.089 R)
• M40: 17,788,234 km (0.113 R)
• M41: 18,711,103 km (0.116 R)
• M42: 19,256,687 km (0.032 R)
• M43: 19,649,531 km (0.086 R)
• M44: 20,843,771 km (0.095 R)
• M45: 21,085,521 km (0.072 R)
• M46: 21,571,564 km (0.111 R)
• M47: 21,734,476 km (0.027 R)
• M48: 21,897,688 km (0.039 R)
• M49: 21,979,518 km (0.116 R)
• M50: 22,472,443 km (0.104 R)
• M51: 23,552,689 km (0.109 R)
• M52: 23,804,462 km (0.07 R)
• M53: 24,395,224 km (0.071 R)
• M54: 26,370,065 km (0.098 R)
• M55: 27,685,480 km (0.086 R)
• M56: 28,128,588 km (0.093 R)
• M57: 29,652,841 km (0.055 R)
• M58: 32,128,237 km (0.071 R)
• M59: 34,573,713 km (0.108 R)
• M60: 34,955,188 km (0.097 R)
• M61: 35,434,051 km (0.064 R)
• M62: 36,883,654 km (0.115 R)
• M63: 37,175,819 km (0.051 R)
• M64: 43,590,127 km (0.086 R)
• M65: 44,830,293 km (0.12 R)
• M66: 45,454,715 km (0.077 R)
• M67: 46,606,917 km (0.115 R)
• M68: 46,712,085 km (0.066 R)
• M69: 47,239,417 km (0.101 R)
• M70: 47,450,949 km (0.077 R)
• M71: 47,980,974 km (0.084 R)
• M72: 48,940,046 km (0.118 R)
• M73: 50,012,962 km (0.088 R)
• M74: 50,985,348 km (0.046 R)
• M75: 53,829,054 km (0.085 R)
• M76: 59,554,613 km (0.098 R)
• M77: 62,546,870 km (0.102 R)
• M78: 65,352,129 km (0.12 R)
• M79: 66,296,391 km (0.028 R)
• M80: 67,126,210 km (0.088 R)
• M81: 70,600,621 km (0.057 R)
• M82: 72,177,083 km (0.079 R)
• M83: 73,397,502 km (0.041 R)
• M84: 73,519,874 km (0.049 R)
• M85: 73,764,915 km (0.12 R)
• M86: 75,240,997 km (0.063 R)
• M87: 76,975,285 km (0.099 R)
• M88: 78,347,098 km (0.065 R)
• M89: 78,597,375 km (0.073 R)
• M90: 79,978,762 km (0.097 R)
• M91: 80,104,723 km (0.103 R)
• M92: 80,735,577 km (0.079 R)
• M93: 81,494,786 km (0.095 R)
• M94: 82,510,855 km (0.115 R)
• M95: 82,638,163 km (0.034 R)
• M96: 83,530,963 km (0.111 R)
• M97: 84,812,119 km (0.114 R)
• M98: 85,970,605 km (0.086 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: 476 - 11,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit