🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 14.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.77 AU - 1.01 AU

Year: 580 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,483,839 km

• M1: 192,383 km (0.049 R)
• M2: 286,031 km (0.114 R)
• M3: 384,616 km (0.098 R)
• M4: 549,623 km (0.089 R)
• M5: 823,536 km (0.059 R)
• M6: 1,011,730 km (0.098 R)
• M7: 1,138,739 km (0.074 R)
• M8: 1,271,731 km (0.099 R)
• M9: 1,375,104 km (0.101 R)
• M10: 1,481,617 km (0.084 R)
• M11: 1,578,856 km (0.089 R)
• M12: 1,793,080 km (0.119 R)
• M13: 1,943,576 km (0.062 R)
• M14: 2,078,214 km (0.047 R)
• M15: 2,181,137 km (0.086 R)
• M16: 2,349,734 km (0.107 R)
• M17: 2,450,264 km (0.12 R)
• M18: 2,611,081 km (0.076 R)
• M19: 2,798,378 km (0.105 R)
• M20: 3,068,103 km (0.052 R)
• M21: 3,194,363 km (0.111 R)
• M22: 3,403,352 km (0.069 R)
• M23: 3,542,478 km (0.029 R)
• M24: 3,717,058 km (0.115 R)
• M25: 3,851,996 km (0.104 R)
• M26: 3,962,848 km (0.116 R)
• M27: 4,126,956 km (0.094 R)
• M28: 4,408,350 km (0.077 R)
• M29: 4,551,515 km (0.119 R)
• M30: 4,696,326 km (0.088 R)
• M31: 4,842,633 km (0.045 R)
• M32: 4,953,335 km (0.118 R)
• M33: 5,102,335 km (0.116 R)
• M34: 5,224,556 km (0.119 R)
• M35: 5,385,823 km (0.102 R)
• M36: 5,510,288 km (0.119 R)
• M37: 5,655,099 km (0.094 R)
• M38: 5,928,863 km (0.116 R)
• M39: 6,127,080 km (0.053 R)
• M40: 6,307,495 km (0.073 R)
• M41: 6,612,076 km (0.035 R)
• M42: 7,077,924 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.2

Radius: 9.7

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.02 AU - 1.2 AU

Year: 807 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 31,483,839 km

• M1: 122,969 km (0.087 R)
• M2: 184,305 km (0.09 R)
• M3: 304,282 km (0.093 R)
• M4: 446,550 km (0.105 R)
• M5: 582,534 km (0.102 R)
• M6: 784,940 km (0.056 R)
• M7: 1,042,548 km (0.093 R)
• M8: 1,229,246 km (0.117 R)
• M9: 1,333,964 km (0.1 R)
• M10: 1,419,833 km (0.096 R)
• M11: 1,894,059 km (0.066 R)
• M12: 2,090,331 km (0.067 R)
• M13: 2,224,969 km (0.078 R)
• M14: 2,293,485 km (0.095 R)
• M15: 2,371,276 km (0.112 R)
• M16: 2,458,791 km (0.104 R)
• M17: 2,538,526 km (0.068 R)
• M18: 2,628,285 km (0.103 R)
• M19: 2,700,690 km (0.103 R)
• M20: 2,931,669 km (0.094 R)
• M21: 3,007,067 km (0.092 R)
• M22: 3,102,061 km (0.103 R)
• M23: 3,256,297 km (0.119 R)
• M24: 3,363,708 km (0.088 R)
• M25: 3,432,822 km (0.089 R)
• M26: 3,785,125 km (0.113 R)
• M27: 3,919,015 km (0.083 R)
• M28: 4,085,967 km (0.096 R)
• M29: 4,191,583 km (0.065 R)
• M30: 4,340,881 km (0.078 R)
• M31: 4,589,962 km (0.038 R)
• M32: 4,732,977 km (0.103 R)
• M33: 5,159,182 km (0.104 R)
• M34: 5,227,698 km (0.096 R)
• M35: 5,353,958 km (0.061 R)
• M36: 5,562,797 km (0.094 R)
• M37: 5,633,108 km (0.069 R)
• M38: 5,976,585 km (0.119 R)
• M39: 6,314,975 km (0.08 R)
• M40: 6,461,730 km (0.082 R)
• M41: 6,771,548 km (0.039 R)
• M42: 6,871,629 km (0.109 R)
• M43: 6,959,592 km (0.09 R)
• M44: 7,418,259 km (0.043 R)
• M45: 7,534,497 km (0.105 R)
• M46: 7,664,348 km (0.11 R)
• M47: 7,781,932 km (0.116 R)
• M48: 8,045,074 km (0.025 R)
• M49: 8,257,802 km (0.108 R)
• M50: 8,418,620 km (0.069 R)
• M51: 8,485,939 km (0.084 R)
• M52: 8,634,639 km (0.081 R)
• M53: 8,757,011 km (0.117 R)
• M54: 8,920,970 km (0.091 R)
• M55: 9,141,178 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 12.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.98 AU - 1.32 AU

Year: 851 Days

Day: 12.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 31,483,839 km

• M1: 160,967 km (0.042 R)
• M2: 259,104 km (0.038 R)
• M3: 378,782 km (0.039 R)
• M4: 487,240 km (0.113 R)
• M5: 613,351 km (0.065 R)
• M6: 747,989 km (0.036 R)
• M7: 866,620 km (0.089 R)
• M8: 968,646 km (0.099 R)
• M9: 1,075,010 km (0.09 R)
• M10: 1,211,444 km (0.077 R)
• M11: 1,375,702 km (0.093 R)
• M12: 1,480,121 km (0.046 R)
• M13: 1,662,631 km (0.072 R)
• M14: 1,816,417 km (0.107 R)
• M15: 2,235,441 km (0.092 R)
• M16: 2,353,175 km (0.119 R)
• M17: 2,473,152 km (0.047 R)
• M18: 2,608,837 km (0.107 R)
• M19: 2,698,446 km (0.07 R)
• M20: 2,817,227 km (0.081 R)
• M21: 3,082,015 km (0.114 R)
• M22: 3,273,052 km (0.1 R)
• M23: 3,392,581 km (0.116 R)
• M24: 3,513,456 km (0.101 R)
• M25: 3,628,347 km (0.084 R)
• M26: 3,767,772 km (0.096 R)
• M27: 3,956,415 km (0.073 R)
• M28: 4,132,192 km (0.086 R)
• M29: 4,318,891 km (0.108 R)
• M30: 4,591,607 km (0.091 R)
• M31: 4,998,364 km (0.084 R)
• M32: 5,101,886 km (0.112 R)
• M33: 5,284,844 km (0.078 R)
• M34: 5,381,484 km (0.112 R)
• M35: 5,514,327 km (0.08 R)
• M36: 5,603,637 km (0.108 R)
• M37: 5,702,222 km (0.102 R)
• M38: 5,892,211 km (0.09 R)
• M39: 6,056,769 km (0.117 R)
• M40: 6,148,921 km (0.058 R)
• M41: 6,399,797 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 9.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1 AU - 1.5 AU

Year: 965 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 31,483,839 km

• M1: 119,080 km (0.091 R)
• M2: 182,509 km (0.071 R)
• M3: 269,725 km (0.067 R)
• M4: 480,658 km (0.096 R)
• M5: 550,670 km (0.061 R)
• M6: 636,838 km (0.047 R)
• M7: 719,416 km (0.111 R)
• M8: 784,042 km (0.066 R)
• M9: 905,815 km (0.053 R)
• M10: 981,063 km (0.072 R)
• M11: 1,230,592 km (0.089 R)
• M12: 1,357,601 km (0.1 R)
• M13: 1,428,360 km (0.071 R)
• M14: 1,653,954 km (0.07 R)
• M15: 1,765,255 km (0.062 R)
• M16: 1,866,981 km (0.082 R)
• M17: 1,970,802 km (0.109 R)
• M18: 2,051,436 km (0.106 R)
• M19: 2,196,994 km (0.043 R)
• M20: 2,274,187 km (0.11 R)
• M21: 2,359,009 km (0.094 R)
• M22: 2,572,335 km (0.062 R)
• M23: 2,654,016 km (0.092 R)
• M24: 2,868,988 km (0.094 R)
• M25: 3,075,433 km (0.08 R)
• M26: 3,442,696 km (0.104 R)
• M27: 3,631,638 km (0.079 R)
• M28: 3,692,823 km (0.119 R)
• M29: 3,855,137 km (0.028 R)
• M30: 3,948,935 km (0.069 R)
• M31: 4,210,881 km (0.084 R)
• M32: 4,307,521 km (0.069 R)
• M33: 4,470,284 km (0.091 R)
• M34: 4,701,711 km (0.12 R)
• M35: 4,852,506 km (0.115 R)
• M36: 5,004,946 km (0.08 R)
• M37: 5,081,690 km (0.117 R)
• M38: 5,219,320 km (0.114 R)
• M39: 5,331,967 km (0.105 R)
• M40: 5,445,512 km (0.104 R)
• M41: 5,506,997 km (0.118 R)
• M42: 5,639,391 km (0.079 R)
• M43: 5,764,006 km (0.112 R)
• M44: 5,880,543 km (0.067 R)
• M45: 6,134,261 km (0.029 R)

Asteroid Belt

Center: 2.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.7

Radius: 11.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.93 AU - 3.01 AU

Year: 3533 Days

Day: 6.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,483,839 km

• M1: 149,149 km (0.038 R)
• M2: 250,427 km (0.08 R)
• M3: 670,647 km (0.045 R)
• M4: 829,371 km (0.028 R)
• M5: 989,440 km (0.085 R)
• M6: 1,172,847 km (0.029 R)
• M7: 1,249,441 km (0.113 R)
• M8: 1,476,232 km (0.112 R)
• M9: 1,775,128 km (0.109 R)
• M10: 1,954,646 km (0.09 R)
• M11: 2,093,323 km (0.118 R)
• M12: 2,171,862 km (0.107 R)
• M13: 2,397,156 km (0.082 R)
• M14: 2,479,435 km (0.026 R)
• M15: 2,596,421 km (0.117 R)
• M16: 2,698,147 km (0.084 R)
• M17: 2,801,220 km (0.117 R)
• M18: 3,011,405 km (0.095 R)
• M19: 3,263,178 km (0.08 R)
• M20: 3,559,532 km (0.12 R)
• M21: 3,961,950 km (0.084 R)
• M22: 4,378,879 km (0.072 R)
• M23: 4,623,472 km (0.1 R)
• M24: 4,830,814 km (0.031 R)
• M25: 5,041,149 km (0.096 R)
• M26: 5,580,449 km (0.081 R)
• M27: 5,868,276 km (0.096 R)
• M28: 6,274,733 km (0.071 R)
• M29: 6,389,325 km (0.053 R)
• M30: 6,737,290 km (0.091 R)
• M31: 7,162,896 km (0.115 R)
• M32: 7,258,638 km (0.1 R)
• M33: 7,500,089 km (0.068 R)
• M34: 7,572,943 km (0.112 R)
• M35: 8,517,205 km (0.1 R)
• M36: 8,593,350 km (0.089 R)
• M37: 8,669,795 km (0.071 R)
• M38: 8,874,445 km (0.045 R)
• M39: 9,003,249 km (0.112 R)
• M40: 9,683,021 km (0.106 R)
• M41: 9,868,822 km (0.102 R)
• M42: 10,406,477 km (0.111 R)
• M43: 11,509,911 km (0.119 R)
• M44: 11,650,533 km (0.12 R)
• M45: 12,362,020 km (0.116 R)
• M46: 12,505,933 km (0.043 R)
• M47: 13,648,113 km (0.089 R)
• M48: 13,796,963 km (0.103 R)
• M49: 14,006,250 km (0.098 R)
• M50: 14,096,159 km (0.056 R)
• M51: 15,469,617 km (0.043 R)
• M52: 16,630,496 km (0.111 R)
• M53: 17,013,018 km (0.111 R)
• M54: 18,145,324 km (0.104 R)
• M55: 18,704,072 km (0.1 R)
• M56: 18,836,466 km (0.118 R)
• M57: 19,168,574 km (0.081 R)
• M58: 19,268,505 km (0.104 R)
• M59: 19,368,736 km (0.104 R)
• M60: 19,469,116 km (0.111 R)
• M61: 19,569,645 km (0.088 R)
• M62: 19,838,622 km (0.082 R)
• M63: 20,210,373 km (0.12 R)
• M64: 20,448,234 km (0.082 R)
• M65: 20,584,517 km (0.119 R)
• M66: 21,029,571 km (0.096 R)
• M67: 21,201,609 km (0.112 R)
• M68: 21,512,473 km (0.109 R)
• M69: 22,841,650 km (0.089 R)
• M70: 22,947,715 km (0.051 R)
• M71: 23,018,475 km (0.097 R)
• M72: 23,837,972 km (0.107 R)
• M73: 23,909,629 km (0.091 R)
• M74: 23,981,436 km (0.097 R)
• M75: 24,053,243 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.2

Radius: 8.2

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.88 AU - 4.46 AU

Year: 4853 Days

Day: 13.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 141.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,483,839 km

• M1: 102,923 km (0.054 R)
• M2: 281,543 km (0.115 R)
• M3: 362,476 km (0.11 R)
• M4: 421,716 km (0.096 R)
• M5: 474,076 km (0.114 R)
• M6: 540,348 km (0.118 R)
• M7: 866,022 km (0.116 R)
• M8: 1,094,308 km (0.12 R)
• M9: 1,215,782 km (0.085 R)
• M10: 1,455,737 km (0.076 R)
• M11: 1,539,063 km (0.092 R)
• M12: 1,624,184 km (0.084 R)
• M13: 1,925,025 km (0.106 R)
• M14: 2,224,371 km (0.072 R)
• M15: 2,399,400 km (0.081 R)
• M16: 2,908,931 km (0.078 R)
• M17: 3,100,416 km (0.115 R)
• M18: 3,186,883 km (0.114 R)
• M19: 3,274,249 km (0.113 R)
• M20: 3,884,309 km (0.046 R)
• M21: 4,310,513 km (0.025 R)
• M22: 5,053,715 km (0.096 R)
• M23: 5,492,336 km (0.11 R)
• M24: 6,378,554 km (0.098 R)
• M25: 6,599,959 km (0.066 R)
• M26: 7,022,124 km (0.094 R)
• M27: 7,279,732 km (0.113 R)
• M28: 7,511,159 km (0.076 R)
• M29: 7,627,846 km (0.106 R)
• M30: 7,686,488 km (0.08 R)
• M31: 7,745,131 km (0.099 R)
• M32: 7,833,543 km (0.093 R)
• M33: 8,370,749 km (0.115 R)
• M34: 8,491,774 km (0.11 R)
• M35: 8,674,433 km (0.12 R)
• M36: 9,417,784 km (0.031 R)
• M37: 10,117,005 km (0.088 R)
• M38: 11,263,822 km (0.117 R)
• M39: 11,498,092 km (0.031 R)
• M40: 11,700,199 km (0.087 R)
• M41: 12,039,637 km (0.058 R)
• M42: 12,416,773 km (0.083 R)
• M43: 12,867,511 km (0.1 R)
• M44: 13,077,247 km (0.065 R)
• M45: 13,182,714 km (0.069 R)
• M46: 13,500,460 km (0.079 R)
• M47: 13,999,668 km (0.062 R)
• M48: 14,251,591 km (0.084 R)
• M49: 14,432,455 km (0.06 R)
• M50: 14,614,066 km (0.065 R)
• M51: 15,089,937 km (0.072 R)
• M52: 16,094,188 km (0.109 R)
• M53: 16,207,134 km (0.108 R)
• M54: 16,509,621 km (0.063 R)
• M55: 18,049,581 km (0.045 R)
• M56: 18,245,405 km (0.099 R)
• M57: 18,560,009 km (0.072 R)
• M58: 19,514,593 km (0.034 R)
• M59: 19,917,012 km (0.084 R)
• M60: 19,997,795 km (0.094 R)
• M61: 20,241,041 km (0.101 R)
• M62: 21,140,872 km (0.113 R)
• M63: 21,429,895 km (0.074 R)
• M64: 21,512,623 km (0.113 R)
• M65: 21,845,029 km (0.034 R)
• M66: 23,234,045 km (0.12 R)
• M67: 23,361,652 km (0.119 R)
• M68: 23,917,708 km (0.112 R)
• M69: 24,132,680 km (0.091 R)
• M70: 24,262,082 km (0.115 R)
• M71: 24,434,867 km (0.099 R)
• M72: 25,130,049 km (0.12 R)
• M73: 25,348,611 km (0.102 R)
• M74: 25,611,754 km (0.109 R)
• M75: 26,450,998 km (0.11 R)
• M76: 27,030,390 km (0.113 R)
• M77: 27,119,850 km (0.11 R)
• M78: 27,568,943 km (0.076 R)
• M79: 28,702,296 km (0.039 R)
• M80: 29,343,622 km (0.114 R)
• M81: 29,481,701 km (0.093 R)
• M82: 29,850,759 km (0.072 R)
• M83: 30,314,363 km (0.118 R)
• M84: 30,967,507 km (0.098 R)
• M85: 31,389,672 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 20,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit