🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 25.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.66 AU - 1.78 AU

Year: 850 Days

Day: 29.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 10.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.9 AU - 5.32 AU

Year: 3729 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,153,568 km

• M1: 141,220 km (0.12 R)
• M2: 211,232 km (0.104 R)
• M3: 306,227 km (0.086 R)
• M4: 669,899 km (0.094 R)
• M5: 753,375 km (0.076 R)
• M6: 900,878 km (0.084 R)
• M7: 973,284 km (0.06 R)
• M8: 1,080,396 km (0.102 R)
• M9: 1,536,520 km (0.108 R)
• M10: 1,637,199 km (0.092 R)
• M11: 1,701,227 km (0.057 R)
• M12: 1,952,701 km (0.117 R)
• M13: 2,159,744 km (0.095 R)
• M14: 2,345,246 km (0.117 R)
• M15: 2,461,932 km (0.113 R)
• M16: 2,747,066 km (0.072 R)
• M17: 2,885,893 km (0.058 R)
• M18: 3,300,129 km (0.106 R)
• M19: 3,431,476 km (0.115 R)
• M20: 3,733,215 km (0.078 R)
• M21: 4,078,786 km (0.089 R)
• M22: 4,149,097 km (0.108 R)
• M23: 4,488,983 km (0.091 R)
• M24: 4,616,441 km (0.119 R)
• M25: 4,782,195 km (0.057 R)
• M26: 4,856,396 km (0.053 R)
• M27: 4,931,195 km (0.085 R)
• M28: 5,081,690 km (0.119 R)
• M29: 5,271,979 km (0.083 R)
• M30: 5,348,722 km (0.114 R)
• M31: 5,425,915 km (0.119 R)
• M32: 5,503,406 km (0.079 R)
• M33: 5,817,412 km (0.114 R)
• M34: 6,814,931 km (0.088 R)
• M35: 7,003,873 km (0.082 R)
• M36: 7,109,639 km (0.12 R)
• M37: 7,430,077 km (0.082 R)
• M38: 7,820,827 km (0.084 R)
• M39: 8,129,447 km (0.026 R)
• M40: 8,263,038 km (0.038 R)
• M41: 8,374,788 km (0.053 R)
• M42: 8,577,344 km (0.032 R)
• M43: 8,690,589 km (0.086 R)
• M44: 9,450,397 km (0.092 R)
• M45: 9,520,408 km (0.093 R)
• M46: 10,544,705 km (0.115 R)
• M47: 11,106,894 km (0.119 R)
• M48: 11,428,978 km (0.077 R)
• M49: 11,653,674 km (0.102 R)
• M50: 12,234,862 km (0.113 R)
• M51: 12,747,833 km (0.108 R)
• M52: 12,903,116 km (0.098 R)
• M53: 13,372,703 km (0.077 R)
• M54: 13,451,541 km (0.071 R)
• M55: 13,556,858 km (0.079 R)
• M56: 13,662,474 km (0.079 R)
• M57: 13,794,868 km (0.068 R)
• M58: 13,954,340 km (0.07 R)
• M59: 14,194,744 km (0.114 R)
• M60: 14,517,277 km (0.108 R)
• M61: 14,625,286 km (0.094 R)
• M62: 15,692,966 km (0.111 R)
• M63: 15,887,144 km (0.073 R)
• M64: 15,970,769 km (0.101 R)
• M65: 16,222,094 km (0.086 R)
• M66: 16,418,516 km (0.112 R)
• M67: 16,757,205 km (0.082 R)
• M68: 17,155,136 km (0.047 R)
• M69: 17,412,743 km (0.046 R)
• M70: 18,221,918 km (0.096 R)
• M71: 18,660,539 km (0.104 R)
• M72: 19,399,253 km (0.109 R)
• M73: 19,518,333 km (0.102 R)
• M74: 19,727,322 km (0.109 R)
• M75: 19,907,138 km (0.071 R)
• M76: 20,087,404 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 12.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.09 AU - 7.81 AU

Year: 6171 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,153,568 km

• M1: 188,643 km (0.032 R)
• M2: 353,201 km (0.095 R)
• M3: 518,805 km (0.119 R)
• M4: 652,247 km (0.108 R)
• M5: 770,579 km (0.076 R)
• M6: 876,943 km (0.087 R)
• M7: 999,314 km (0.094 R)
• M8: 1,084,285 km (0.056 R)
• M9: 1,320,201 km (0.04 R)
• M10: 1,598,004 km (0.03 R)
• M11: 1,750,744 km (0.087 R)
• M12: 2,057,270 km (0.093 R)
• M13: 2,168,122 km (0.09 R)
• M14: 2,483,325 km (0.061 R)
• M15: 2,586,697 km (0.1 R)
• M16: 2,691,714 km (0.107 R)
• M17: 2,968,171 km (0.1 R)
• M18: 3,549,060 km (0.036 R)
• M19: 4,342,377 km (0.093 R)
• M20: 4,851,758 km (0.028 R)
• M21: 5,000,907 km (0.116 R)
• M22: 5,170,402 km (0.118 R)
• M23: 5,380,287 km (0.118 R)
• M24: 5,573,568 km (0.094 R)
• M25: 5,710,151 km (0.089 R)
• M26: 5,907,470 km (0.1 R)
• M27: 5,986,907 km (0.114 R)
• M28: 6,106,884 km (0.107 R)
• M29: 7,095,277 km (0.116 R)
• M30: 7,201,193 km (0.1 R)
• M31: 7,392,977 km (0.025 R)
• M32: 7,521,931 km (0.072 R)
• M33: 7,629,791 km (0.081 R)
• M34: 7,716,557 km (0.115 R)
• M35: 8,624,766 km (0.12 R)
• M36: 9,079,992 km (0.088 R)
• M37: 9,310,523 km (0.076 R)
• M38: 9,519,810 km (0.113 R)
• M39: 9,848,327 km (0.093 R)
• M40: 10,109,076 km (0.106 R)
• M41: 10,978,539 km (0.08 R)
• M42: 11,076,675 km (0.094 R)
• M43: 11,199,645 km (0.068 R)
• M44: 11,397,563 km (0.096 R)
• M45: 11,821,673 km (0.037 R)
• M46: 12,099,027 km (0.108 R)
• M47: 12,352,895 km (0.066 R)
• M48: 12,608,557 km (0.068 R)
• M49: 12,711,331 km (0.076 R)
• M50: 12,891,896 km (0.106 R)
• M51: 13,281,598 km (0.089 R)
• M52: 13,596,202 km (0.118 R)
• M53: 13,966,457 km (0.098 R)
• M54: 14,420,337 km (0.113 R)
• M55: 15,233,402 km (0.112 R)
• M56: 15,370,284 km (0.083 R)
• M57: 15,811,298 km (0.064 R)
• M58: 16,088,952 km (0.077 R)
• M59: 16,200,552 km (0.101 R)
• M60: 16,396,375 km (0.107 R)
• M61: 16,677,619 km (0.107 R)
• M62: 16,818,690 km (0.061 R)
• M63: 17,130,751 km (0.116 R)
• M64: 17,587,922 km (0.113 R)
• M65: 17,789,281 km (0.107 R)
• M66: 17,991,388 km (0.09 R)
• M67: 18,456,039 km (0.092 R)
• M68: 18,748,652 km (0.053 R)
• M69: 18,924,879 km (0.041 R)
• M70: 19,101,554 km (0.119 R)
• M71: 19,190,265 km (0.046 R)
• M72: 19,575,779 km (0.079 R)
• M73: 19,665,089 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 10.5

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.08 AU - 11.26 AU

Year: 14064 Days

Day: 13.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 43,153,568 km

• M1: 160,070 km (0.045 R)
• M2: 460,462 km (0.075 R)
• M3: 564,283 km (0.103 R)
• M4: 696,677 km (0.063 R)
• M5: 927,357 km (0.098 R)
• M6: 1,110,764 km (0.118 R)
• M7: 1,331,720 km (0.083 R)
• M8: 1,676,244 km (0.075 R)
• M9: 1,759,869 km (0.035 R)
• M10: 2,671,519 km (0.113 R)
• M11: 3,492,063 km (0.094 R)
• M12: 6,816,577 km (0.11 R)
• M13: 6,951,963 km (0.067 R)
• M14: 8,645,111 km (0.115 R)
• M15: 9,587,877 km (0.06 R)
• M16: 9,689,005 km (0.062 R)
• M17: 10,667,675 km (0.035 R)
• M18: 11,408,782 km (0.117 R)
• M19: 11,839,774 km (0.095 R)
• M20: 12,111,743 km (0.103 R)
• M21: 12,330,904 km (0.083 R)
• M22: 12,996,315 km (0.12 R)
• M23: 13,559,850 km (0.097 R)
• M24: 14,016,273 km (0.12 R)
• M25: 14,246,355 km (0.092 R)
• M26: 14,477,783 km (0.077 R)
• M27: 14,652,214 km (0.108 R)
• M28: 15,713,012 km (0.07 R)
• M29: 15,832,541 km (0.119 R)
• M30: 17,043,087 km (0.104 R)
• M31: 17,350,361 km (0.078 R)
• M32: 19,041,415 km (0.03 R)
• M33: 20,003,330 km (0.068 R)
• M34: 20,197,657 km (0.099 R)
• M35: 20,327,508 km (0.071 R)
• M36: 20,588,108 km (0.106 R)
• M37: 20,784,380 km (0.096 R)
• M38: 20,981,101 km (0.08 R)
• M39: 23,118,705 km (0.059 R)
• M40: 23,800,872 km (0.109 R)
• M41: 24,282,278 km (0.085 R)
• M42: 24,558,734 km (0.038 R)
• M43: 24,627,998 km (0.106 R)
• M44: 24,836,388 km (0.09 R)
• M45: 25,184,802 km (0.075 R)
• M46: 25,605,172 km (0.114 R)
• M47: 26,239,915 km (0.118 R)
• M48: 27,524,961 km (0.101 R)
• M49: 28,102,708 km (0.117 R)
• M50: 29,343,622 km (0.108 R)
• M51: 29,490,827 km (0.093 R)
• M52: 30,976,034 km (0.048 R)
• M53: 31,426,324 km (0.082 R)
• M54: 31,501,572 km (0.108 R)
• M55: 34,018,556 km (0.087 R)
• M56: 35,105,833 km (0.075 R)
• M57: 35,968,115 km (0.055 R)
• M58: 36,758,142 km (0.094 R)
• M59: 37,075,738 km (0.032 R)
• M60: 37,314,496 km (0.084 R)
• M61: 37,394,232 km (0.084 R)
• M62: 38,838,599 km (0.117 R)
• M63: 39,811,733 km (0.072 R)
• M64: 40,628,687 km (0.075 R)
• M65: 42,030,270 km (0.087 R)
• M66: 43,447,710 km (0.085 R)
• M67: 43,951,705 km (0.104 R)
• M68: 44,542,168 km (0.109 R)
• M69: 45,220,295 km (0.08 R)
• M70: 46,158,124 km (0.097 R)
• M71: 48,053,080 km (0.054 R)
• M72: 48,487,213 km (0.115 R)
• M73: 49,010,058 km (0.106 R)
• M74: 49,184,788 km (0.116 R)
• M75: 49,359,668 km (0.112 R)
• M76: 49,447,183 km (0.08 R)
• M77: 50,501,399 km (0.096 R)
• M78: 51,740,668 km (0.048 R)
• M79: 52,274,882 km (0.079 R)
• M80: 53,348,845 km (0.107 R)
• M81: 53,618,420 km (0.028 R)
• M82: 54,068,710 km (0.043 R)
• M83: 54,520,346 km (0.109 R)
• M84: 55,245,596 km (0.064 R)
• M85: 55,336,402 km (0.075 R)
• M86: 56,705,522 km (0.075 R)
• M87: 56,888,929 km (0.086 R)
• M88: 58,919,121 km (0.101 R)
• M89: 59,383,922 km (0.112 R)
• M90: 59,943,119 km (0.1 R)
• M91: 60,129,967 km (0.086 R)
• M92: 62,008,766 km (0.066 R)
• M93: 62,765,731 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.4

Radius: 6.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.59 AU - 15.69 AU

Year: 16930 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,153,568 km

• M1: 253,568 km (0.113 R)
• M2: 414,984 km (0.109 R)
• M3: 508,184 km (0.055 R)
• M4: 579,393 km (0.095 R)
• M5: 1,226,852 km (0.116 R)
• M6: 1,527,843 km (0.106 R)
• M7: 1,654,702 km (0.081 R)
• M8: 2,219,733 km (0.12 R)
• M9: 2,585,500 km (0.118 R)
• M10: 3,049,104 km (0.105 R)
• M11: 3,209,473 km (0.11 R)
• M12: 3,849,303 km (0.087 R)
• M13: 3,964,643 km (0.116 R)
• M14: 5,052,668 km (0.081 R)
• M15: 5,467,054 km (0.088 R)
• M16: 6,914,264 km (0.112 R)
• M17: 7,953,072 km (0.05 R)
• M18: 8,285,328 km (0.108 R)
• M19: 8,509,276 km (0.057 R)
• M20: 9,934,495 km (0.106 R)
• M21: 10,172,356 km (0.089 R)
• M22: 10,735,143 km (0.103 R)
• M23: 11,556,286 km (0.085 R)
• M24: 12,100,972 km (0.117 R)
• M25: 12,440,260 km (0.12 R)
• M26: 13,041,643 km (0.076 R)
• M27: 13,215,177 km (0.092 R)
• M28: 13,916,940 km (0.075 R)
• M29: 14,049,933 km (0.098 R)
• M30: 14,630,821 km (0.08 R)
• M31: 15,908,686 km (0.076 R)
• M32: 16,280,287 km (0.103 R)
• M33: 17,555,609 km (0.068 R)
• M34: 18,960,633 km (0.089 R)
• M35: 20,855,888 km (0.104 R)
• M36: 21,980,415 km (0.075 R)
• M37: 22,032,026 km (0.086 R)
• M38: 23,650,975 km (0.079 R)
• M39: 24,769,368 km (0.11 R)
• M40: 26,068,476 km (0.118 R)
• M41: 26,123,079 km (0.074 R)
• M42: 26,232,435 km (0.11 R)
• M43: 27,057,168 km (0.037 R)
• M44: 27,334,074 km (0.081 R)
• M45: 27,778,978 km (0.052 R)
• M46: 28,563,320 km (0.078 R)
• M47: 28,732,365 km (0.12 R)
• M48: 30,153,695 km (0.112 R)
• M49: 30,901,834 km (0.12 R)
• M50: 31,889,479 km (0.11 R)
• M51: 33,182,752 km (0.111 R)
• M52: 33,419,716 km (0.069 R)
• M53: 36,490,212 km (0.103 R)
• M54: 36,857,325 km (0.083 R)
• M55: 38,649,059 km (0.119 R)
• M56: 39,964,024 km (0.104 R)
• M57: 42,188,096 km (0.095 R)
• M58: 43,088,974 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit