🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 10.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.62 AU

Year: 271 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,928,354 km

• M1: 133,591 km (0.09 R)
• M2: 199,564 km (0.075 R)
• M3: 274,662 km (0.115 R)
• M4: 359,633 km (0.096 R)
• M5: 460,612 km (0.11 R)
• M6: 548,127 km (0.051 R)
• M7: 620,382 km (0.074 R)
• M8: 714,928 km (0.103 R)
• M9: 834,307 km (0.053 R)
• M10: 909,405 km (0.095 R)
• M11: 979,268 km (0.093 R)
• M12: 1,130,212 km (0.102 R)
• M13: 1,208,601 km (0.086 R)
• M14: 1,321,248 km (0.106 R)
• M15: 1,455,737 km (0.078 R)
• M16: 1,544,897 km (0.108 R)
• M17: 1,613,712 km (0.065 R)
• M18: 1,712,746 km (0.042 R)
• M19: 1,827,039 km (0.073 R)
• M20: 1,906,924 km (0.103 R)
• M21: 1,984,565 km (0.094 R)
• M22: 2,080,607 km (0.075 R)
• M23: 2,273,888 km (0.078 R)
• M24: 2,363,796 km (0.12 R)
• M25: 2,443,831 km (0.041 R)
• M26: 2,618,112 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 13.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.75 AU

Year: 351 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 173.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,928,354 km

• M1: 166,054 km (0.104 R)
• M2: 264,639 km (0.082 R)
• M3: 348,563 km (0.066 R)
• M4: 441,763 km (0.117 R)
• M5: 523,593 km (0.078 R)
• M6: 608,564 km (0.066 R)
• M7: 706,850 km (0.106 R)
• M8: 803,490 km (0.043 R)
• M9: 905,217 km (0.089 R)
• M10: 994,527 km (0.057 R)
• M11: 1,243,757 km (0.094 R)
• M12: 1,373,907 km (0.104 R)
• M13: 1,493,585 km (0.085 R)
• M14: 1,674,898 km (0.094 R)
• M15: 1,781,711 km (0.083 R)
• M16: 1,880,146 km (0.11 R)
• M17: 2,093,921 km (0.103 R)
• M18: 2,286,155 km (0.042 R)
• M19: 2,387,732 km (0.092 R)
• M20: 2,484,521 km (0.075 R)
• M21: 2,632,474 km (0.074 R)
• M22: 2,745,420 km (0.117 R)
• M23: 2,950,220 km (0.097 R)
• M24: 3,048,057 km (0.119 R)
• M25: 3,273,800 km (0.109 R)
• M26: 3,381,959 km (0.051 R)
• M27: 3,463,939 km (0.065 R)
• M28: 3,706,886 km (0.112 R)
• M29: 3,834,044 km (0.106 R)
• M30: 4,180,213 km (0.091 R)
• M31: 4,574,553 km (0.067 R)
• M32: 4,757,063 km (0.102 R)
• M33: 4,872,403 km (0.048 R)
• M34: 4,965,303 km (0.046 R)
• M35: 5,279,458 km (0.065 R)
• M36: 5,471,093 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.2

Radius: 13.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.24 AU - 1.84 AU

Year: 1343 Days

Day: 14.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 31,928,354 km

• M1: 227,239 km (0.107 R)
• M2: 326,871 km (0.064 R)
• M3: 429,944 km (0.112 R)
• M4: 638,933 km (0.101 R)
• M5: 754,721 km (0.071 R)
• M6: 936,183 km (0.065 R)
• M7: 1,032,973 km (0.104 R)
• M8: 1,173,147 km (0.052 R)
• M9: 1,295,218 km (0.098 R)
• M10: 1,624,633 km (0.12 R)
• M11: 1,942,528 km (0.042 R)
• M12: 2,099,157 km (0.035 R)
• M13: 2,435,902 km (0.108 R)
• M14: 2,845,501 km (0.05 R)
• M15: 3,047,309 km (0.112 R)
• M16: 3,173,120 km (0.089 R)
• M17: 3,323,915 km (0.105 R)
• M18: 3,418,012 km (0.112 R)
• M19: 3,645,102 km (0.094 R)
• M20: 3,766,575 km (0.104 R)
• M21: 3,877,128 km (0.099 R)
• M22: 4,760,952 km (0.102 R)
• M23: 5,110,114 km (0.109 R)
• M24: 5,246,547 km (0.081 R)
• M25: 5,398,239 km (0.11 R)
• M26: 5,748,149 km (0.113 R)
• M27: 5,861,693 km (0.101 R)
• M28: 6,192,604 km (0.12 R)
• M29: 6,279,819 km (0.107 R)
• M30: 6,722,629 km (0.084 R)
• M31: 6,902,595 km (0.115 R)
• M32: 7,282,724 km (0.076 R)
• M33: 7,421,401 km (0.1 R)
• M34: 7,842,369 km (0.106 R)
• M35: 7,952,772 km (0.065 R)
• M36: 8,159,217 km (0.112 R)
• M37: 8,431,934 km (0.117 R)
• M38: 8,658,725 km (0.035 R)
• M39: 9,068,922 km (0.026 R)
• M40: 9,451,893 km (0.092 R)
• M41: 9,586,381 km (0.108 R)
• M42: 9,738,522 km (0.071 R)
• M43: 9,874,357 km (0.049 R)
• M44: 10,062,102 km (0.08 R)
• M45: 10,233,990 km (0.118 R)
• M46: 10,389,423 km (0.117 R)
• M47: 10,878,009 km (0.067 R)
• M48: 11,249,461 km (0.109 R)
• M49: 11,571,246 km (0.093 R)
• M50: 11,679,106 km (0.045 R)
• M51: 11,805,516 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 14.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.08 AU - 2.42 AU

Year: 2372 Days

Day: 6.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,928,354 km

• M1: 218,114 km (0.064 R)
• M2: 387,159 km (0.114 R)
• M3: 496,665 km (0.079 R)
• M4: 669,301 km (0.12 R)
• M5: 810,222 km (0.104 R)
• M6: 929,601 km (0.117 R)
• M7: 1,107,922 km (0.089 R)
• M8: 1,206,208 km (0.069 R)
• M9: 1,354,908 km (0.1 R)
• M10: 1,620,594 km (0.099 R)
• M11: 2,001,769 km (0.112 R)
• M12: 2,169,169 km (0.054 R)
• M13: 2,271,943 km (0.085 R)
• M14: 2,388,180 km (0.07 R)
• M15: 2,554,234 km (0.067 R)
• M16: 2,873,177 km (0.1 R)
• M17: 3,442,546 km (0.091 R)
• M18: 3,754,308 km (0.116 R)
• M19: 3,920,661 km (0.061 R)
• M20: 4,174,977 km (0.12 R)
• M21: 4,434,679 km (0.084 R)
• M22: 4,849,514 km (0.067 R)
• M23: 5,016,017 km (0.083 R)
• M24: 5,276,915 km (0.09 R)
• M25: 5,892,660 km (0.099 R)
• M26: 6,070,532 km (0.072 R)
• M27: 6,266,655 km (0.065 R)
• M28: 6,365,539 km (0.081 R)
• M29: 6,531,443 km (0.118 R)
• M30: 6,918,602 km (0.083 R)
• M31: 7,226,774 km (0.103 R)
• M32: 7,539,583 km (0.095 R)
• M33: 7,874,682 km (0.091 R)
• M34: 8,088,757 km (0.066 R)
• M35: 8,178,665 km (0.069 R)
• M36: 8,779,749 km (0.03 R)
• M37: 8,890,601 km (0.086 R)
• M38: 9,263,549 km (0.069 R)
• M39: 9,357,496 km (0.111 R)
• M40: 9,660,582 km (0.062 R)
• M41: 9,775,024 km (0.106 R)
• M42: 9,890,065 km (0.083 R)
• M43: 10,121,343 km (0.077 R)
• M44: 10,218,133 km (0.041 R)
• M45: 11,064,259 km (0.11 R)
• M46: 11,184,086 km (0.075 R)
• M47: 11,304,513 km (0.117 R)
• M48: 11,932,973 km (0.077 R)
• M49: 12,096,933 km (0.087 R)
• M50: 12,781,492 km (0.116 R)
• M51: 13,033,714 km (0.049 R)
• M52: 13,414,890 km (0.066 R)
• M53: 14,210,152 km (0.093 R)
• M54: 14,602,547 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.1

Radius: 3.6

Gravity: 24.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.78 AU - 7.68 AU

Year: 10931 Days

Day: 22.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 31,928,354 km

• M1: 190,139 km (0.101 R)
• M2: 218,263 km (0.108 R)
• M3: 247,884 km (0.048 R)
• M4: 334,351 km (0.107 R)
• M5: 405,560 km (0.055 R)
• M6: 455,825 km (0.051 R)
• M7: 495,019 km (0.087 R)
• M8: 648,208 km (0.116 R)
• M9: 863,778 km (0.063 R)
• M10: 1,207,554 km (0.117 R)
• M11: 1,731,147 km (0.113 R)
• M12: 1,793,230 km (0.037 R)
• M13: 2,407,329 km (0.12 R)
• M14: 2,499,930 km (0.092 R)
• M15: 2,546,754 km (0.119 R)
• M16: 3,180,750 km (0.12 R)
• M17: 3,410,981 km (0.101 R)
• M18: 3,437,011 km (0.066 R)
• M19: 3,726,483 km (0.053 R)
• M20: 4,217,014 km (0.12 R)
• M21: 4,328,764 km (0.095 R)
• M22: 4,526,682 km (0.095 R)
• M23: 4,612,402 km (0.041 R)
• M24: 4,960,665 km (0.114 R)
• M25: 5,049,078 km (0.053 R)
• M26: 5,078,698 km (0.101 R)
• M27: 5,438,182 km (0.082 R)
• M28: 5,743,960 km (0.025 R)
• M29: 6,055,423 km (0.105 R)
• M30: 6,149,968 km (0.1 R)
• M31: 6,532,789 km (0.12 R)
• M32: 6,792,192 km (0.041 R)
• M33: 6,956,151 km (0.103 R)
• M34: 6,989,063 km (0.074 R)
• M35: 7,022,124 km (0.107 R)
• M36: 7,658,663 km (0.1 R)
• M37: 7,795,096 km (0.093 R)
• M38: 8,313,602 km (0.085 R)
• M39: 9,058,001 km (0.086 R)
• M40: 9,676,140 km (0.115 R)
• M41: 10,990,956 km (0.069 R)
• M42: 11,571,395 km (0.097 R)
• M43: 11,924,446 km (0.111 R)
• M44: 12,400,616 km (0.069 R)
• M45: 12,480,651 km (0.059 R)
• M46: 13,453,636 km (0.117 R)
• M47: 13,907,665 km (0.118 R)
• M48: 14,074,018 km (0.113 R)
• M49: 14,408,669 km (0.103 R)
• M50: 15,171,318 km (0.066 R)
• M51: 15,816,833 km (0.055 R)
• M52: 16,077,433 km (0.057 R)
• M53: 18,578,111 km (0.117 R)
• M54: 19,083,303 km (0.032 R)
• M55: 19,314,431 km (0.109 R)
• M56: 20,673,229 km (0.071 R)
• M57: 21,101,228 km (0.119 R)
• M58: 21,388,157 km (0.042 R)
• M59: 21,484,049 km (0.091 R)
• M60: 21,580,091 km (0.079 R)
• M61: 24,127,444 km (0.09 R)
• M62: 24,628,148 km (0.061 R)
• M63: 26,048,131 km (0.041 R)
• M64: 26,201,917 km (0.082 R)
• M65: 26,768,145 km (0.064 R)
• M66: 27,182,382 km (0.11 R)
• M67: 28,227,473 km (0.115 R)
• M68: 28,437,957 km (0.046 R)
• M69: 28,701,997 km (0.074 R)
• M70: 29,285,578 km (0.103 R)
• M71: 30,734,434 km (0.074 R)
• M72: 31,385,783 km (0.059 R)
• M73: 31,932,114 km (0.064 R)
• M74: 32,371,483 km (0.053 R)
• M75: 34,036,657 km (0.047 R)
• M76: 35,218,780 km (0.053 R)
• M77: 35,275,328 km (0.04 R)
• M78: 35,957,195 km (0.084 R)
• M79: 36,873,182 km (0.09 R)
• M80: 36,988,223 km (0.088 R)
• M81: 37,103,413 km (0.046 R)
• M82: 37,565,073 km (0.104 R)
• M83: 37,622,967 km (0.113 R)
• M84: 38,669,554 km (0.106 R)
• M85: 38,727,897 km (0.095 R)
• M86: 39,079,003 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.1

Radius: 6.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.86 AU - 9.96 AU

Year: 21929 Days

Day: 24.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,928,354 km

• M1: 131,796 km (0.06 R)
• M2: 203,004 km (0.044 R)
• M3: 398,678 km (0.115 R)
• M4: 495,319 km (0.103 R)
• M5: 552,615 km (0.063 R)
• M6: 699,819 km (0.066 R)
• M7: 1,342,641 km (0.109 R)
• M8: 1,424,920 km (0.049 R)
• M9: 2,199,537 km (0.1 R)
• M10: 2,257,731 km (0.098 R)
• M11: 2,516,386 km (0.091 R)
• M12: 2,597,917 km (0.072 R)
• M13: 2,659,551 km (0.117 R)
• M14: 2,721,784 km (0.119 R)
• M15: 2,784,615 km (0.109 R)
• M16: 4,136,830 km (0.117 R)
• M17: 4,404,012 km (0.117 R)
• M18: 4,701,861 km (0.108 R)
• M19: 5,212,738 km (0.088 R)
• M20: 5,448,354 km (0.109 R)
• M21: 5,687,561 km (0.093 R)
• M22: 6,286,551 km (0.113 R)
• M23: 9,001,005 km (0.044 R)
• M24: 10,840,161 km (0.108 R)
• M25: 11,107,492 km (0.116 R)
• M26: 12,371,295 km (0.069 R)
• M27: 12,826,222 km (0.08 R)
• M28: 14,186,815 km (0.111 R)
• M29: 14,479,129 km (0.114 R)
• M30: 14,958,291 km (0.034 R)
• M31: 15,255,692 km (0.064 R)
• M32: 16,656,825 km (0.112 R)
• M33: 17,158,726 km (0.08 R)
• M34: 17,744,103 km (0.096 R)
• M35: 18,059,006 km (0.074 R)
• M36: 18,177,637 km (0.08 R)
• M37: 19,054,879 km (0.095 R)
• M38: 20,273,354 km (0.115 R)
• M39: 20,478,752 km (0.097 R)
• M40: 21,810,472 km (0.083 R)
• M41: 22,020,956 km (0.108 R)
• M42: 22,699,383 km (0.083 R)
• M43: 22,870,074 km (0.119 R)
• M44: 23,126,933 km (0.098 R)
• M45: 24,250,862 km (0.095 R)
• M46: 24,425,293 km (0.095 R)
• M47: 25,836,151 km (0.088 R)
• M48: 25,969,742 km (0.084 R)
• M49: 26,866,431 km (0.026 R)
• M50: 27,001,817 km (0.113 R)
• M51: 27,318,666 km (0.119 R)
• M52: 28,551,950 km (0.046 R)
• M53: 29,105,911 km (0.118 R)
• M54: 29,152,137 km (0.084 R)
• M55: 29,291,263 km (0.115 R)
• M56: 30,836,011 km (0.117 R)
• M57: 31,119,798 km (0.117 R)
• M58: 31,404,333 km (0.072 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: 155 - 19,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit