🌌 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: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 11.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.6 AU - 0.74 AU

Year: 366 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 38,153,469 km

• M1: 150,795 km (0.082 R)
• M2: 226,491 km (0.104 R)
• M3: 311,612 km (0.058 R)
• M4: 483,201 km (0.091 R)
• M5: 575,204 km (0.084 R)
• M6: 650,601 km (0.088 R)
• M7: 873,053 km (0.103 R)
• M8: 978,220 km (0.119 R)
• M9: 1,104,481 km (0.101 R)
• M10: 1,193,492 km (0.092 R)
• M11: 1,316,012 km (0.095 R)
• M12: 1,419,983 km (0.106 R)
• M13: 1,541,157 km (0.112 R)
• M14: 1,641,537 km (0.114 R)
• M15: 1,724,564 km (0.115 R)
• M16: 1,804,001 km (0.068 R)
• M17: 1,889,870 km (0.072 R)
• M18: 2,003,115 km (0.07 R)
• M19: 2,092,276 km (0.117 R)
• M20: 2,188,168 km (0.086 R)
• M21: 2,263,715 km (0.08 R)
• M22: 2,356,914 km (0.035 R)
• M23: 2,512,945 km (0.065 R)
• M24: 2,771,301 km (0.084 R)
• M25: 2,882,901 km (0.066 R)
• M26: 2,972,210 km (0.076 R)
• M27: 3,068,552 km (0.065 R)
• M28: 3,178,057 km (0.103 R)
• M29: 3,295,192 km (0.108 R)
• M30: 3,514,802 km (0.089 R)
• M31: 3,629,693 km (0.036 R)
• M32: 3,707,035 km (0.104 R)
• M33: 3,882,813 km (0.096 R)
• M34: 3,988,429 km (0.119 R)
• M35: 4,101,674 km (0.12 R)
• M36: 4,270,271 km (0.111 R)
• M37: 4,413,586 km (0.109 R)
• M38: 4,677,028 km (0.108 R)
• M39: 4,761,401 km (0.101 R)
• M40: 4,839,192 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 11.3

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.16 AU - 1.48 AU

Year: 1011 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 38,153,469 km

• M1: 142,417 km (0.109 R)
• M2: 223,948 km (0.053 R)
• M3: 324,179 km (0.107 R)
• M4: 447,896 km (0.115 R)
• M5: 539,151 km (0.11 R)
• M6: 649,105 km (0.109 R)
• M7: 975,079 km (0.081 R)
• M8: 1,045,540 km (0.111 R)
• M9: 1,127,070 km (0.114 R)
• M10: 1,239,418 km (0.098 R)
• M11: 1,355,656 km (0.06 R)
• M12: 1,430,305 km (0.082 R)
• M13: 1,558,062 km (0.079 R)
• M14: 1,711,100 km (0.111 R)
• M15: 1,803,103 km (0.12 R)
• M16: 1,908,121 km (0.058 R)
• M17: 2,124,439 km (0.097 R)
• M18: 2,288,997 km (0.095 R)
• M19: 2,391,172 km (0.034 R)
• M20: 2,464,176 km (0.067 R)
• M21: 2,537,928 km (0.074 R)
• M22: 2,662,543 km (0.104 R)
• M23: 2,840,415 km (0.097 R)
• M24: 2,983,131 km (0.12 R)
• M25: 3,101,613 km (0.076 R)
• M26: 3,194,962 km (0.074 R)
• M27: 3,295,940 km (0.096 R)
• M28: 3,404,997 km (0.049 R)
• M29: 3,515,101 km (0.058 R)
• M30: 3,591,546 km (0.067 R)
• M31: 3,682,651 km (0.056 R)
• M32: 3,802,927 km (0.107 R)
• M33: 4,040,339 km (0.071 R)
• M34: 4,142,515 km (0.063 R)
• M35: 4,364,368 km (0.102 R)
• M36: 4,454,277 km (0.061 R)
• M37: 4,704,554 km (0.112 R)
• M38: 4,812,264 km (0.115 R)
• M39: 5,037,858 km (0.069 R)
• M40: 5,243,106 km (0.065 R)
• M41: 5,346,777 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.4

Radius: 8.2

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.23 AU - 1.53 AU

Year: 1081 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,153,469 km

• M1: 107,561 km (0.052 R)
• M2: 164,109 km (0.064 R)
• M3: 247,884 km (0.097 R)
• M4: 300,093 km (0.081 R)
• M5: 408,701 km (0.046 R)
• M6: 474,375 km (0.077 R)
• M7: 728,093 km (0.053 R)
• M8: 782,546 km (0.081 R)
• M9: 845,527 km (0.094 R)
• M10: 954,584 km (0.063 R)
• M11: 1,014,872 km (0.098 R)
• M12: 1,084,136 km (0.109 R)
• M13: 1,187,209 km (0.106 R)
• M14: 1,268,740 km (0.101 R)
• M15: 1,446,312 km (0.101 R)
• M16: 1,623,137 km (0.087 R)
• M17: 1,732,643 km (0.064 R)
• M18: 1,949,410 km (0.116 R)
• M19: 2,046,499 km (0.098 R)
• M20: 2,316,673 km (0.087 R)
• M21: 2,388,629 km (0.089 R)
• M22: 2,513,693 km (0.11 R)
• M23: 2,641,001 km (0.12 R)
• M24: 2,694,557 km (0.1 R)
• M25: 2,957,400 km (0.079 R)
• M26: 3,024,420 km (0.034 R)
• M27: 3,148,586 km (0.102 R)
• M28: 3,274,548 km (0.092 R)
• M29: 3,413,823 km (0.045 R)
• M30: 3,519,589 km (0.113 R)
• M31: 3,578,680 km (0.071 R)
• M32: 3,819,084 km (0.113 R)
• M33: 4,039,741 km (0.089 R)
• M34: 4,214,471 km (0.108 R)
• M35: 4,648,903 km (0.109 R)
• M36: 4,818,847 km (0.118 R)
• M37: 5,004,198 km (0.111 R)
• M38: 5,354,557 km (0.04 R)
• M39: 5,409,160 km (0.061 R)
• M40: 5,491,439 km (0.052 R)
• M41: 5,587,929 km (0.111 R)
• M42: 5,643,430 km (0.118 R)
• M43: 5,782,706 km (0.045 R)
• M44: 5,852,867 km (0.112 R)
• M45: 5,965,664 km (0.071 R)
• M46: 6,064,847 km (0.116 R)
• M47: 6,121,844 km (0.091 R)
• M48: 6,265,009 km (0.071 R)
• M49: 6,540,269 km (0.084 R)
• M50: 6,923,240 km (0.088 R)
• M51: 6,997,740 km (0.09 R)
• M52: 7,572,644 km (0.117 R)
• M53: 8,021,587 km (0.076 R)
• M54: 8,304,477 km (0.052 R)
• M55: 8,638,828 km (0.08 R)
• M56: 8,751,326 km (0.108 R)
• M57: 8,815,803 km (0.045 R)
• M58: 8,912,742 km (0.073 R)
• M59: 9,075,205 km (0.059 R)
• M60: 9,156,886 km (0.047 R)
• M61: 9,635,000 km (0.09 R)
• M62: 9,868,672 km (0.109 R)
• M63: 10,273,634 km (0.059 R)
• M64: 10,375,809 km (0.118 R)
• M65: 10,426,972 km (0.061 R)
• M66: 10,529,596 km (0.097 R)
• M67: 10,943,533 km (0.092 R)
• M68: 11,117,515 km (0.081 R)
• M69: 11,310,048 km (0.091 R)
• M70: 11,680,452 km (0.088 R)
• M71: 11,751,511 km (0.069 R)
• M72: 11,929,832 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 10.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.4 AU - 2.26 AU

Year: 1651 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,153,469 km

• M1: 128,056 km (0.083 R)
• M2: 200,162 km (0.088 R)
• M3: 275,260 km (0.056 R)
• M4: 371,601 km (0.111 R)
• M5: 440,267 km (0.059 R)
• M6: 593,455 km (0.117 R)
• M7: 663,018 km (0.074 R)
• M8: 735,722 km (0.108 R)
• M9: 1,021,753 km (0.104 R)
• M10: 1,116,299 km (0.059 R)
• M11: 1,204,861 km (0.116 R)
• M12: 1,268,291 km (0.101 R)
• M13: 1,379,891 km (0.045 R)
• M14: 1,514,529 km (0.088 R)
• M15: 1,673,701 km (0.043 R)
• M16: 1,838,707 km (0.036 R)
• M17: 2,085,245 km (0.099 R)
• M18: 2,274,486 km (0.065 R)
• M19: 2,388,629 km (0.077 R)
• M20: 2,527,905 km (0.081 R)
• M21: 2,610,483 km (0.03 R)
• M22: 2,682,140 km (0.1 R)
• M23: 2,863,902 km (0.106 R)
• M24: 3,087,401 km (0.059 R)
• M25: 3,239,542 km (0.119 R)
• M26: 3,724,688 km (0.1 R)
• M27: 3,819,084 km (0.117 R)
• M28: 4,573,955 km (0.101 R)
• M29: 4,879,883 km (0.078 R)
• M30: 4,953,784 km (0.102 R)
• M31: 5,042,795 km (0.067 R)
• M32: 5,343,786 km (0.076 R)
• M33: 5,542,601 km (0.12 R)
• M34: 5,759,368 km (0.075 R)
• M35: 5,853,166 km (0.111 R)
• M36: 5,963,270 km (0.108 R)
• M37: 6,073,973 km (0.066 R)
• M38: 6,572,732 km (0.073 R)
• M39: 6,670,868 km (0.053 R)
• M40: 6,852,031 km (0.067 R)
• M41: 7,490,066 km (0.106 R)
• M42: 7,626,799 km (0.083 R)
• M43: 7,902,956 km (0.081 R)
• M44: 8,305,524 km (0.094 R)
• M45: 8,518,252 km (0.069 R)
• M46: 8,750,727 km (0.06 R)
• M47: 9,368,716 km (0.098 R)
• M48: 9,794,921 km (0.119 R)
• M49: 9,925,819 km (0.088 R)
• M50: 10,076,165 km (0.099 R)
• M51: 10,322,103 km (0.107 R)
• M52: 10,455,395 km (0.099 R)
• M53: 10,608,434 km (0.086 R)
• M54: 10,704,476 km (0.078 R)
• M55: 10,781,369 km (0.05 R)
• M56: 10,878,009 km (0.117 R)
• M57: 11,482,983 km (0.102 R)
• M58: 11,958,854 km (0.089 R)
• M59: 12,118,924 km (0.075 R)
• M60: 12,199,258 km (0.091 R)
• M61: 12,644,012 km (0.097 R)
• M62: 13,094,302 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 14.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.7 AU - 1.96 AU

Year: 1651 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 38,153,469 km

• M1: 197,768 km (0.064 R)
• M2: 388,356 km (0.036 R)
• M3: 494,122 km (0.114 R)
• M4: 669,151 km (0.117 R)
• M5: 1,047,035 km (0.034 R)
• M6: 1,210,097 km (0.116 R)
• M7: 1,382,135 km (0.069 R)
• M8: 1,498,971 km (0.083 R)
• M9: 1,685,070 km (0.113 R)
• M10: 1,861,895 km (0.103 R)
• M11: 2,072,080 km (0.098 R)
• M12: 2,244,118 km (0.057 R)
• M13: 2,651,473 km (0.109 R)
• M14: 2,859,115 km (0.086 R)
• M15: 2,980,139 km (0.08 R)
• M16: 4,181,709 km (0.104 R)
• M17: 4,494,967 km (0.1 R)
• M18: 4,707,995 km (0.119 R)
• M19: 4,803,887 km (0.117 R)
• M20: 4,924,612 km (0.1 R)
• M21: 5,330,172 km (0.093 R)
• M22: 5,442,819 km (0.071 R)
• M23: 5,606,779 km (0.053 R)
• M24: 5,734,086 km (0.112 R)
• M25: 5,900,888 km (0.111 R)
• M26: 6,292,386 km (0.07 R)
• M27: 6,517,979 km (0.041 R)
• M28: 6,692,410 km (0.105 R)
• M29: 6,814,033 km (0.083 R)
• M30: 6,922,791 km (0.111 R)
• M31: 7,321,918 km (0.09 R)
• M32: 7,517,293 km (0.099 R)
• M33: 7,827,858 km (0.042 R)
• M34: 8,113,889 km (0.032 R)
• M35: 8,696,423 km (0.087 R)
• M36: 8,859,036 km (0.1 R)
• M37: 9,232,283 km (0.108 R)
• M38: 9,337,749 km (0.09 R)
• M39: 9,626,025 km (0.04 R)
• M40: 9,748,246 km (0.041 R)
• M41: 10,227,109 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.7

Radius: 4

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.68 AU - 8.42 AU

Year: 12483 Days

Day: 23.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 38,153,469 km

• M1: 59,390 km (0.072 R)
• M2: 93,648 km (0.094 R)
• M3: 366,066 km (0.094 R)
• M4: 755,469 km (0.086 R)
• M5: 785,838 km (0.107 R)
• M6: 895,792 km (0.097 R)
• M7: 1,078,601 km (0.052 R)
• M8: 1,147,864 km (0.104 R)
• M9: 1,200,822 km (0.048 R)
• M10: 1,383,332 km (0.077 R)
• M11: 1,439,880 km (0.082 R)
• M12: 1,535,772 km (0.071 R)
• M13: 1,653,505 km (0.105 R)
• M14: 2,153,611 km (0.063 R)
• M15: 2,263,416 km (0.063 R)
• M16: 2,626,789 km (0.11 R)
• M17: 2,791,496 km (0.111 R)
• M18: 2,887,239 km (0.064 R)
• M19: 3,180,600 km (0.087 R)
• M20: 3,280,532 km (0.096 R)
• M21: 3,305,664 km (0.091 R)
• M22: 3,874,884 km (0.079 R)
• M23: 4,008,475 km (0.102 R)
• M24: 4,225,392 km (0.116 R)
• M25: 4,280,145 km (0.055 R)
• M26: 4,812,713 km (0.11 R)
• M27: 5,188,952 km (0.043 R)
• M28: 5,395,546 km (0.091 R)
• M29: 5,514,776 km (0.115 R)
• M30: 5,574,765 km (0.11 R)
• M31: 6,818,372 km (0.111 R)
• M32: 7,338,823 km (0.085 R)
• M33: 7,637,270 km (0.058 R)
• M34: 7,704,141 km (0.112 R)
• M35: 8,177,468 km (0.08 R)
• M36: 8,729,933 km (0.069 R)
• M37: 9,223,158 km (0.074 R)
• M38: 9,258,762 km (0.046 R)
• M39: 9,437,382 km (0.077 R)
• M40: 10,310,285 km (0.085 R)
• M41: 10,793,786 km (0.098 R)
• M42: 10,906,433 km (0.105 R)
• M43: 11,246,768 km (0.099 R)
• M44: 11,322,764 km (0.07 R)
• M45: 11,399,059 km (0.073 R)
• M46: 12,093,043 km (0.118 R)
• M47: 12,170,984 km (0.11 R)
• M48: 13,159,377 km (0.114 R)
• M49: 13,723,959 km (0.087 R)
• M50: 13,886,871 km (0.115 R)
• M51: 13,927,562 km (0.109 R)
• M52: 14,876,910 km (0.109 R)
• M53: 15,296,083 km (0.083 R)
• M54: 15,932,173 km (0.113 R)
• M55: 16,576,940 km (0.101 R)
• M56: 16,706,941 km (0.028 R)
• M57: 16,967,839 km (0.114 R)
• M58: 17,011,522 km (0.114 R)
• M59: 17,055,204 km (0.12 R)
• M60: 17,758,763 km (0.101 R)
• M61: 18,203,368 km (0.07 R)
• M62: 18,382,138 km (0.099 R)
• M63: 18,967,514 km (0.102 R)
• M64: 20,666,497 km (0.117 R)
• M65: 20,806,371 km (0.083 R)
• M66: 21,133,990 km (0.107 R)
• M67: 21,463,255 km (0.075 R)
• M68: 21,557,652 km (0.083 R)
• M69: 21,936,583 km (0.078 R)
• M70: 22,079,299 km (0.115 R)
• M71: 22,557,265 km (0.027 R)
• M72: 22,797,369 km (0.036 R)
• M73: 23,717,845 km (0.113 R)
• M74: 23,815,532 km (0.093 R)
• M75: 24,207,179 km (0.116 R)
• M76: 24,947,539 km (0.12 R)
• M77: 26,046,485 km (0.094 R)
• M78: 27,468,114 km (0.077 R)
• M79: 27,519,276 km (0.103 R)
• M80: 27,724,525 km (0.1 R)
• M81: 28,188,278 km (0.086 R)
• M82: 28,550,604 km (0.109 R)
• M83: 28,602,514 km (0.079 R)
• M84: 29,280,043 km (0.045 R)
• M85: 31,612,124 km (0.067 R)
• M86: 31,880,952 km (0.105 R)
• M87: 32,800,380 km (0.087 R)
• M88: 33,345,365 km (0.114 R)
• M89: 34,609,916 km (0.056 R)
• M90: 35,053,474 km (0.115 R)
• M91: 35,554,776 km (0.072 R)
• M92: 36,677,060 km (0.09 R)
• M93: 36,733,608 km (0.083 R)
• M94: 36,790,006 km (0.072 R)
• M95: 36,902,952 km (0.026 R)
• M96: 38,039,148 km (0.044 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit