🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 8.9

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.58 AU - 0.78 AU

Year: 387 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,515,358 km

• M1: 114,143 km (0.036 R)
• M2: 283,189 km (0.118 R)
• M3: 466,596 km (0.105 R)
• M4: 590,762 km (0.101 R)
• M5: 653,294 km (0.114 R)
• M6: 790,176 km (0.069 R)
• M7: 914,193 km (0.05 R)
• M8: 1,011,581 km (0.119 R)
• M9: 1,102,836 km (0.114 R)
• M10: 1,293,872 km (0.043 R)
• M11: 1,367,025 km (0.116 R)
• M12: 1,484,908 km (0.117 R)
• M13: 1,567,337 km (0.064 R)
• M14: 1,708,108 km (0.097 R)
• M15: 1,812,079 km (0.078 R)
• M16: 1,942,229 km (0.087 R)
• M17: 2,026,602 km (0.068 R)
• M18: 2,112,322 km (0.105 R)
• M19: 2,262,069 km (0.092 R)
• M20: 2,428,422 km (0.106 R)
• M21: 2,618,711 km (0.075 R)
• M22: 2,732,555 km (0.049 R)
• M23: 2,875,421 km (0.102 R)
• M24: 2,944,385 km (0.096 R)
• M25: 3,006,917 km (0.081 R)
• M26: 3,147,539 km (0.101 R)
• M27: 3,211,417 km (0.107 R)
• M28: 3,391,533 km (0.082 R)
• M29: 3,545,320 km (0.116 R)
• M30: 3,694,020 km (0.11 R)
• M31: 3,754,009 km (0.083 R)
• M32: 3,852,295 km (0.109 R)
• M33: 4,005,333 km (0.074 R)
• M34: 4,167,946 km (0.113 R)
• M35: 4,348,810 km (0.102 R)
• M36: 4,476,118 km (0.117 R)
• M37: 4,612,701 km (0.114 R)
• M38: 4,726,246 km (0.054 R)
• M39: 4,799,698 km (0.106 R)
• M40: 4,981,011 km (0.094 R)
• M41: 5,047,582 km (0.105 R)
• M42: 5,223,509 km (0.048 R)
• M43: 5,358,895 km (0.066 R)
• M44: 5,495,478 km (0.048 R)
• M45: 5,572,969 km (0.112 R)
• M46: 5,702,671 km (0.075 R)
• M47: 5,868,425 km (0.116 R)
• M48: 5,965,215 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.7

Radius: 13.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.75 AU - 0.95 AU

Year: 541 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 39,515,358 km

• M1: 170,542 km (0.045 R)
• M2: 275,110 km (0.12 R)
• M3: 372,050 km (0.117 R)
• M4: 472,131 km (0.045 R)
• M5: 560,543 km (0.069 R)
• M6: 735,423 km (0.044 R)
• M7: 846,874 km (0.091 R)
• M8: 947,553 km (0.063 R)
• M9: 1,043,894 km (0.069 R)
• M10: 1,157,738 km (0.113 R)
• M11: 1,256,921 km (0.074 R)
• M12: 1,369,269 km (0.087 R)
• M13: 1,464,713 km (0.096 R)
• M14: 1,593,965 km (0.106 R)
• M15: 1,678,787 km (0.116 R)
• M16: 1,776,176 km (0.119 R)
• M17: 1,937,143 km (0.115 R)
• M18: 2,097,512 km (0.111 R)
• M19: 2,214,796 km (0.12 R)
• M20: 2,304,406 km (0.114 R)
• M21: 2,574,131 km (0.071 R)
• M22: 2,706,674 km (0.115 R)
• M23: 2,835,029 km (0.047 R)
• M24: 2,958,896 km (0.079 R)
• M25: 3,057,930 km (0.115 R)
• M26: 3,198,702 km (0.097 R)
• M27: 3,334,686 km (0.1 R)
• M28: 3,465,734 km (0.098 R)
• M29: 3,556,540 km (0.12 R)
• M30: 3,790,361 km (0.053 R)
• M31: 4,066,070 km (0.107 R)
• M32: 4,199,063 km (0.113 R)
• M33: 4,303,332 km (0.084 R)
• M34: 4,691,240 km (0.1 R)
• M35: 4,784,140 km (0.116 R)
• M36: 4,948,249 km (0.12 R)
• M37: 5,122,231 km (0.104 R)
• M38: 5,306,236 km (0.083 R)
• M39: 5,590,622 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.5

Radius: 11.1

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.82 AU - 1.2 AU

Year: 701 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 39,515,358 km

• M1: 138,677 km (0.078 R)
• M2: 233,672 km (0.034 R)
• M3: 307,723 km (0.073 R)
• M4: 408,552 km (0.091 R)
• M5: 496,665 km (0.073 R)
• M6: 656,435 km (0.036 R)
• M7: 927,806 km (0.102 R)
• M8: 998,865 km (0.116 R)
• M9: 1,146,817 km (0.098 R)
• M10: 1,229,246 km (0.098 R)
• M11: 1,302,399 km (0.068 R)
• M12: 1,489,097 km (0.091 R)
• M13: 1,786,049 km (0.11 R)
• M14: 1,882,839 km (0.081 R)
• M15: 1,961,527 km (0.105 R)
• M16: 2,190,711 km (0.1 R)
• M17: 2,514,740 km (0.065 R)
• M18: 2,682,739 km (0.104 R)
• M19: 2,764,269 km (0.088 R)
• M20: 3,006,618 km (0.093 R)
• M21: 3,177,309 km (0.117 R)
• M22: 3,295,641 km (0.11 R)
• M23: 3,415,319 km (0.11 R)
• M24: 3,618,174 km (0.1 R)
• M25: 3,692,225 km (0.089 R)
• M26: 3,850,200 km (0.101 R)
• M27: 3,934,125 km (0.098 R)
• M28: 4,121,272 km (0.081 R)
• M29: 4,320,087 km (0.086 R)
• M30: 4,433,782 km (0.038 R)
• M31: 4,548,673 km (0.075 R)
• M32: 4,637,684 km (0.108 R)
• M33: 4,926,258 km (0.093 R)
• M34: 5,276,766 km (0.064 R)
• M35: 5,549,782 km (0.087 R)
• M36: 5,625,927 km (0.079 R)
• M37: 5,788,839 km (0.064 R)
• M38: 5,885,479 km (0.08 R)
• M39: 6,109,727 km (0.059 R)
• M40: 6,198,139 km (0.049 R)
• M41: 6,267,403 km (0.09 R)
• M42: 6,386,483 km (0.085 R)
• M43: 6,466,368 km (0.111 R)
• M44: 6,566,599 km (0.1 R)
• M45: 6,768,855 km (0.089 R)
• M46: 6,840,063 km (0.101 R)
• M47: 6,921,744 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.1

Radius: 11.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.86 AU - 1.22 AU

Year: 732 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 39,515,358 km

• M1: 150,196 km (0.092 R)
• M2: 238,010 km (0.085 R)
• M3: 321,785 km (0.092 R)
• M4: 664,364 km (0.096 R)
• M5: 747,989 km (0.071 R)
• M6: 891,155 km (0.071 R)
• M7: 969,095 km (0.109 R)
• M8: 1,138,141 km (0.105 R)
• M9: 1,377,198 km (0.076 R)
• M10: 1,499,868 km (0.109 R)
• M11: 1,619,846 km (0.025 R)
• M12: 1,697,487 km (0.112 R)
• M13: 1,789,490 km (0.042 R)
• M14: 1,903,783 km (0.114 R)
• M15: 2,161,091 km (0.112 R)
• M16: 2,232,599 km (0.116 R)
• M17: 2,422,438 km (0.105 R)
• M18: 2,640,402 km (0.095 R)
• M19: 2,732,555 km (0.1 R)
• M20: 3,055,686 km (0.084 R)
• M21: 3,308,357 km (0.09 R)
• M22: 3,466,631 km (0.118 R)
• M23: 3,550,855 km (0.086 R)
• M24: 3,808,014 km (0.089 R)
• M25: 4,009,373 km (0.096 R)
• M26: 4,106,910 km (0.072 R)
• M27: 4,205,196 km (0.07 R)
• M28: 4,606,418 km (0.097 R)
• M29: 4,774,266 km (0.11 R)
• M30: 5,020,205 km (0.084 R)
• M31: 5,231,587 km (0.103 R)
• M32: 5,534,523 km (0.073 R)
• M33: 5,803,051 km (0.102 R)
• M34: 5,883,385 km (0.068 R)
• M35: 5,984,364 km (0.08 R)
• M36: 6,055,423 km (0.112 R)
• M37: 6,249,750 km (0.112 R)
• M38: 6,373,617 km (0.117 R)
• M39: 6,498,232 km (0.107 R)
• M40: 6,728,912 km (0.102 R)
• M41: 6,802,814 km (0.101 R)
• M42: 6,919,650 km (0.06 R)
• M43: 7,004,920 km (0.09 R)
• M44: 7,133,574 km (0.077 R)
• M45: 7,209,121 km (0.101 R)
• M46: 7,349,893 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.4

Radius: 6.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.38 AU - 9.72 AU

Year: 15765 Days

Day: 24 Hours

Environment

Temp: -233 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,515,358 km

• M1: 86,468 km (0.074 R)
• M2: 244,742 km (0.102 R)
• M3: 341,083 km (0.056 R)
• M4: 639,232 km (0.074 R)
• M5: 1,153,699 km (0.115 R)
• M6: 1,295,218 km (0.034 R)
• M7: 1,353,562 km (0.117 R)
• M8: 2,399,849 km (0.094 R)
• M9: 2,471,955 km (0.095 R)
• M10: 2,786,260 km (0.101 R)
• M11: 2,900,254 km (0.12 R)
• M12: 3,074,087 km (0.082 R)
• M13: 3,172,223 km (0.069 R)
• M14: 3,271,257 km (0.119 R)
• M15: 3,452,420 km (0.051 R)
• M16: 4,100,926 km (0.066 R)
• M17: 4,362,124 km (0.117 R)
• M18: 4,450,387 km (0.055 R)
• M19: 4,673,587 km (0.083 R)
• M20: 5,038,307 km (0.116 R)
• M21: 5,084,532 km (0.058 R)
• M22: 5,365,028 km (0.091 R)
• M23: 5,435,938 km (0.091 R)
• M24: 6,038,967 km (0.115 R)
• M25: 6,261,269 km (0.094 R)
• M26: 6,411,017 km (0.097 R)
• M27: 6,561,961 km (0.103 R)
• M28: 6,688,521 km (0.079 R)
• M29: 7,412,574 km (0.089 R)
• M30: 7,624,106 km (0.105 R)
• M31: 8,053,003 km (0.11 R)
• M32: 8,462,153 km (0.095 R)
• M33: 8,600,082 km (0.069 R)
• M34: 8,850,060 km (0.117 R)
• M35: 8,962,109 km (0.101 R)
• M36: 9,187,404 km (0.12 R)
• M37: 9,643,528 km (0.049 R)
• M38: 9,961,423 km (0.044 R)
• M39: 10,726,467 km (0.104 R)
• M40: 12,909,997 km (0.075 R)
• M41: 13,484,752 km (0.118 R)
• M42: 14,231,395 km (0.099 R)
• M43: 14,362,592 km (0.077 R)
• M44: 15,325,853 km (0.086 R)
• M45: 15,561,470 km (0.071 R)
• M46: 16,550,461 km (0.066 R)
• M47: 16,792,211 km (0.091 R)
• M48: 17,279,152 km (0.107 R)
• M49: 17,489,337 km (0.085 R)
• M50: 17,629,959 km (0.102 R)
• M51: 17,983,010 km (0.087 R)
• M52: 18,516,925 km (0.119 R)
• M53: 18,839,907 km (0.108 R)
• M54: 19,491,256 km (0.069 R)
• M55: 20,815,945 km (0.101 R)
• M56: 20,927,695 km (0.102 R)
• M57: 21,039,594 km (0.047 R)
• M58: 21,189,042 km (0.118 R)
• M59: 21,941,968 km (0.029 R)
• M60: 22,818,612 km (0.106 R)
• M61: 23,706,625 km (0.099 R)
• M62: 23,862,207 km (0.063 R)
• M63: 24,960,854 km (0.119 R)
• M64: 25,119,128 km (0.079 R)
• M65: 25,396,931 km (0.113 R)
• M66: 25,635,989 km (0.039 R)
• M67: 26,236,624 km (0.083 R)
• M68: 26,720,424 km (0.082 R)
• M69: 27,085,143 km (0.112 R)
• M70: 27,207,215 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 4.2

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.9 AU - 9.7 AU

Year: 18019 Days

Day: 21.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 39,515,358 km

• M1: 97,687 km (0.058 R)
• M2: 257,308 km (0.111 R)
• M3: 589,266 km (0.084 R)
• M4: 661,522 km (0.065 R)
• M5: 691,142 km (0.084 R)
• M6: 752,028 km (0.091 R)
• M7: 783,145 km (0.119 R)
• M8: 879,037 km (0.051 R)
• M9: 978,819 km (0.1 R)
• M10: 1,030,131 km (0.099 R)
• M11: 1,226,104 km (0.097 R)
• M12: 1,319,004 km (0.107 R)
• M13: 1,491,940 km (0.096 R)
• M14: 1,571,226 km (0.116 R)
• M15: 2,075,371 km (0.056 R)
• M16: 2,276,431 km (0.044 R)
• M17: 2,793,890 km (0.119 R)
• M18: 4,236,013 km (0.114 R)
• M19: 4,405,208 km (0.106 R)
• M20: 4,808,674 km (0.097 R)
• M21: 5,074,210 km (0.057 R)
• M22: 5,133,900 km (0.095 R)
• M23: 5,223,808 km (0.101 R)
• M24: 5,435,639 km (0.062 R)
• M25: 5,496,675 km (0.073 R)
• M26: 5,558,010 km (0.112 R)
• M27: 6,247,057 km (0.041 R)
• M28: 7,195,807 km (0.073 R)
• M29: 7,262,827 km (0.064 R)
• M30: 7,635,475 km (0.05 R)
• M31: 8,434,627 km (0.096 R)
• M32: 9,442,767 km (0.064 R)
• M33: 9,589,822 km (0.11 R)
• M34: 9,923,575 km (0.028 R)
• M35: 10,110,722 km (0.113 R)
• M36: 10,602,450 km (0.112 R)
• M37: 11,413,420 km (0.07 R)
• M38: 12,324,022 km (0.12 R)
• M39: 14,088,379 km (0.113 R)
• M40: 14,256,378 km (0.103 R)
• M41: 15,021,122 km (0.093 R)
• M42: 15,365,197 km (0.089 R)
• M43: 15,408,431 km (0.085 R)
• M44: 15,451,665 km (0.103 R)
• M45: 16,280,736 km (0.061 R)
• M46: 16,767,378 km (0.1 R)
• M47: 17,079,589 km (0.069 R)
• M48: 17,169,048 km (0.086 R)
• M49: 17,528,831 km (0.055 R)
• M50: 17,664,367 km (0.106 R)
• M51: 17,845,530 km (0.112 R)
• M52: 17,936,486 km (0.106 R)
• M53: 18,438,835 km (0.096 R)
• M54: 18,761,069 km (0.104 R)
• M55: 18,807,295 km (0.085 R)
• M56: 19,738,691 km (0.067 R)
• M57: 19,879,762 km (0.098 R)
• M58: 20,352,192 km (0.077 R)
• M59: 20,828,212 km (0.072 R)
• M60: 21,356,293 km (0.079 R)
• M61: 21,694,534 km (0.112 R)
• M62: 22,474,387 km (0.082 R)
• M63: 23,561,665 km (0.076 R)
• M64: 23,711,263 km (0.094 R)
• M65: 24,061,471 km (0.111 R)
• M66: 24,564,718 km (0.075 R)
• M67: 24,665,847 km (0.059 R)
• M68: 25,020,693 km (0.067 R)
• M69: 25,224,295 km (0.08 R)
• M70: 26,095,553 km (0.112 R)
• M71: 26,198,626 km (0.036 R)
• M72: 26,353,610 km (0.07 R)
• M73: 27,342,152 km (0.104 R)
• M74: 27,394,512 km (0.09 R)
• M75: 27,656,757 km (0.052 R)
• M76: 28,342,663 km (0.11 R)
• M77: 28,767,521 km (0.111 R)
• M78: 29,248,029 km (0.103 R)
• M79: 30,271,129 km (0.107 R)
• M80: 30,923,376 km (0.056 R)
• M81: 31,141,789 km (0.062 R)
• M82: 33,578,140 km (0.115 R)
• M83: 33,634,239 km (0.087 R)
• M84: 34,309,524 km (0.116 R)
• M85: 34,932,599 km (0.108 R)
• M86: 35,273,981 km (0.071 R)
• M87: 37,055,542 km (0.083 R)
• M88: 37,229,375 km (0.115 R)
• M89: 37,345,612 km (0.047 R)
• M90: 37,578,088 km (0.032 R)
• M91: 38,337,446 km (0.108 R)
• M92: 38,630,808 km (0.094 R)
• M93: 38,983,859 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit