🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 211 Days

Day: 29.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,000,660 km

• M1: 40,840 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.52 AU - 1.58 AU

Year: 727 Days

Day: 14.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 94.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,000,660 km

• M1: 451,187 km (0.109 R)
• M2: 902,823 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.41 AU - 2.65 AU

Year: 1516 Days

Day: 33.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 12.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.56 AU - 7.16 AU

Year: 6769 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,000,660 km

• M1: 164,408 km (0.08 R)
• M2: 263,591 km (0.074 R)
• M3: 432,338 km (0.08 R)
• M4: 652,696 km (0.078 R)
• M5: 836,551 km (0.116 R)
• M6: 1,095,804 km (0.068 R)
• M7: 1,491,491 km (0.034 R)
• M8: 1,961,527 km (0.049 R)
• M9: 2,499,032 km (0.096 R)
• M10: 2,577,871 km (0.09 R)
• M11: 2,784,615 km (0.059 R)
• M12: 3,227,125 km (0.114 R)
• M13: 3,375,377 km (0.102 R)
• M14: 3,538,738 km (0.066 R)
• M15: 3,666,195 km (0.09 R)
• M16: 3,808,163 km (0.119 R)
• M17: 3,912,583 km (0.094 R)
• M18: 4,031,214 km (0.109 R)
• M19: 4,137,728 km (0.078 R)
• M20: 4,449,190 km (0.084 R)
• M21: 4,586,970 km (0.084 R)
• M22: 4,796,407 km (0.074 R)
• M23: 5,109,515 km (0.061 R)
• M24: 5,414,545 km (0.066 R)
• M25: 5,650,910 km (0.086 R)
• M26: 5,785,398 km (0.035 R)
• M27: 5,981,671 km (0.109 R)
• M28: 6,210,855 km (0.04 R)
• M29: 6,489,705 km (0.081 R)
• M30: 6,567,945 km (0.059 R)
• M31: 6,677,899 km (0.108 R)
• M32: 6,756,887 km (0.063 R)
• M33: 6,883,896 km (0.075 R)
• M34: 7,011,652 km (0.08 R)
• M35: 7,156,463 km (0.071 R)
• M36: 7,878,273 km (0.088 R)
• M37: 8,012,013 km (0.101 R)
• M38: 8,214,120 km (0.1 R)
• M39: 8,743,996 km (0.098 R)
• M40: 8,900,026 km (0.109 R)
• M41: 9,197,127 km (0.045 R)
• M42: 10,399,595 km (0.1 R)
• M43: 10,546,500 km (0.108 R)
• M44: 10,712,554 km (0.119 R)
• M45: 11,957,059 km (0.064 R)
• M46: 12,188,337 km (0.076 R)
• M47: 12,596,440 km (0.064 R)
• M48: 13,167,605 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.7

Radius: 14.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.28 AU - 11.64 AU

Year: 13669 Days

Day: 8.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 37,000,660 km

• M1: 188,643 km (0.108 R)
• M2: 295,306 km (0.082 R)
• M3: 443,857 km (0.12 R)
• M4: 547,079 km (0.073 R)
• M5: 906,413 km (0.092 R)
• M6: 1,210,995 km (0.109 R)
• M7: 1,503,309 km (0.097 R)
• M8: 2,315,625 km (0.058 R)
• M9: 2,626,490 km (0.106 R)
• M10: 3,088,598 km (0.099 R)
• M11: 3,228,172 km (0.118 R)
• M12: 3,431,626 km (0.061 R)
• M13: 3,534,848 km (0.116 R)
• M14: 3,723,641 km (0.081 R)
• M15: 3,958,808 km (0.073 R)
• M16: 4,421,515 km (0.107 R)
• M17: 4,925,211 km (0.082 R)
• M18: 5,592,866 km (0.072 R)
• M19: 6,829,592 km (0.111 R)
• M20: 7,198,201 km (0.108 R)
• M21: 7,358,270 km (0.106 R)
• M22: 7,546,465 km (0.06 R)
• M23: 8,065,420 km (0.091 R)
• M24: 9,195,632 km (0.103 R)
• M25: 11,415,365 km (0.077 R)
• M26: 11,947,933 km (0.045 R)
• M27: 12,584,921 km (0.097 R)
• M28: 12,745,888 km (0.11 R)
• M29: 13,627,020 km (0.102 R)
• M30: 14,091,671 km (0.085 R)
• M31: 14,595,367 km (0.089 R)
• M32: 14,866,438 km (0.089 R)
• M33: 15,070,789 km (0.04 R)
• M34: 17,775,817 km (0.106 R)
• M35: 18,869,827 km (0.097 R)
• M36: 19,424,984 km (0.059 R)
• M37: 19,648,484 km (0.069 R)
• M38: 19,985,528 km (0.12 R)
• M39: 21,314,256 km (0.036 R)
• M40: 21,776,364 km (0.06 R)
• M41: 21,892,452 km (0.067 R)
• M42: 22,632,213 km (0.066 R)
• M43: 24,900,566 km (0.118 R)
• M44: 26,082,239 km (0.103 R)
• M45: 26,287,787 km (0.046 R)
• M46: 26,949,308 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.9

Radius: 9.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.31 AU - 11.93 AU

Year: 13970 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,000,660 km

• M1: 124,914 km (0.114 R)
• M2: 208,988 km (0.108 R)
• M3: 365,468 km (0.103 R)
• M4: 484,398 km (0.085 R)
• M5: 671,246 km (0.118 R)
• M6: 822,339 km (0.102 R)
• M7: 1,203,664 km (0.115 R)
• M8: 1,438,084 km (0.077 R)
• M9: 1,817,165 km (0.104 R)
• M10: 1,923,380 km (0.066 R)
• M11: 3,129,288 km (0.117 R)
• M12: 4,168,245 km (0.118 R)
• M13: 4,560,790 km (0.065 R)
• M14: 4,928,053 km (0.12 R)
• M15: 5,381,484 km (0.068 R)
• M16: 5,613,211 km (0.087 R)
• M17: 6,696,150 km (0.094 R)
• M18: 7,240,238 km (0.103 R)
• M19: 7,711,770 km (0.066 R)
• M20: 8,149,194 km (0.109 R)
• M21: 8,460,059 km (0.117 R)
• M22: 10,215,141 km (0.057 R)
• M23: 10,598,710 km (0.097 R)
• M24: 10,938,148 km (0.072 R)
• M25: 11,478,794 km (0.107 R)
• M26: 11,977,853 km (0.06 R)
• M27: 12,484,092 km (0.099 R)
• M28: 12,791,067 km (0.119 R)
• M29: 15,281,422 km (0.112 R)
• M30: 17,515,068 km (0.107 R)
• M31: 18,204,864 km (0.081 R)
• M32: 19,492,453 km (0.103 R)
• M33: 19,789,255 km (0.118 R)
• M34: 19,848,795 km (0.049 R)
• M35: 20,688,338 km (0.074 R)
• M36: 22,464,364 km (0.105 R)
• M37: 22,713,146 km (0.113 R)
• M38: 22,775,378 km (0.085 R)
• M39: 23,025,356 km (0.082 R)
• M40: 23,654,116 km (0.089 R)
• M41: 23,780,526 km (0.104 R)
• M42: 24,097,674 km (0.085 R)
• M43: 24,480,046 km (0.103 R)
• M44: 25,509,429 km (0.079 R)
• M45: 25,704,056 km (0.101 R)
• M46: 26,094,656 km (0.102 R)
• M47: 26,750,194 km (0.103 R)
• M48: 27,344,696 km (0.09 R)
• M49: 27,810,095 km (0.106 R)
• M50: 27,943,536 km (0.087 R)
• M51: 28,479,545 km (0.077 R)
• M52: 29,493,669 km (0.106 R)
• M53: 30,933,399 km (0.116 R)
• M54: 31,002,513 km (0.119 R)
• M55: 31,071,627 km (0.096 R)
• M56: 31,140,891 km (0.049 R)
• M57: 31,835,923 km (0.098 R)
• M58: 33,170,785 km (0.093 R)
• M59: 33,241,544 km (0.039 R)
• M60: 33,383,064 km (0.072 R)
• M61: 33,595,942 km (0.118 R)
• M62: 34,380,433 km (0.118 R)
• M63: 34,523,748 km (0.076 R)
• M64: 36,404,193 km (0.095 R)
• M65: 36,989,420 km (0.101 R)
• M66: 37,283,230 km (0.082 R)
• M67: 37,799,343 km (0.101 R)
• M68: 39,586,439 km (0.104 R)
• M69: 40,641,702 km (0.089 R)
• M70: 41,706,091 km (0.05 R)
• M71: 42,702,712 km (0.046 R)
• M72: 44,954,160 km (0.094 R)
• M73: 47,562,549 km (0.078 R)
• M74: 47,802,204 km (0.066 R)
• M75: 47,962,125 km (0.084 R)
• M76: 48,683,934 km (0.092 R)
• M77: 49,814,146 km (0.034 R)
• M78: 50,219,856 km (0.091 R)
• M79: 50,952,885 km (0.096 R)
• M80: 51,279,757 km (0.119 R)
• M81: 51,935,743 km (0.099 R)
• M82: 52,100,151 km (0.117 R)
• M83: 52,182,430 km (0.107 R)
• M84: 52,677,001 km (0.033 R)
• M85: 53,421,699 km (0.091 R)
• M86: 54,003,335 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 13.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.25 AU - 13.17 AU

Year: 14140 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,000,660 km

• M1: 244,144 km (0.106 R)
• M2: 571,464 km (0.108 R)
• M3: 843,134 km (0.079 R)
• M4: 1,355,207 km (0.05 R)
• M5: 1,783,805 km (0.059 R)
• M6: 2,043,657 km (0.105 R)
• M7: 2,440,988 km (0.05 R)
• M8: 2,632,923 km (0.113 R)
• M9: 2,896,664 km (0.118 R)
• M10: 4,773,967 km (0.09 R)
• M11: 4,974,877 km (0.082 R)
• M12: 5,219,919 km (0.103 R)
• M13: 5,594,811 km (0.115 R)
• M14: 6,503,917 km (0.109 R)
• M15: 8,603,224 km (0.099 R)
• M16: 9,649,212 km (0.118 R)
• M17: 9,751,088 km (0.061 R)
• M18: 10,788,101 km (0.105 R)
• M19: 11,751,362 km (0.076 R)
• M20: 12,965,947 km (0.1 R)
• M21: 13,078,295 km (0.057 R)
• M22: 13,702,417 km (0.082 R)
• M23: 13,874,305 km (0.078 R)
• M24: 14,046,941 km (0.093 R)
• M25: 14,278,219 km (0.087 R)
• M26: 14,744,516 km (0.096 R)
• M27: 15,572,690 km (0.039 R)
• M28: 15,812,196 km (0.092 R)
• M29: 16,173,624 km (0.034 R)
• M30: 16,476,859 km (0.102 R)
• M31: 17,584,183 km (0.09 R)
• M32: 18,084,139 km (0.05 R)
• M33: 21,246,937 km (0.116 R)
• M34: 21,712,485 km (0.044 R)
• M35: 21,913,096 km (0.086 R)
• M36: 23,266,209 km (0.038 R)
• M37: 24,090,942 km (0.099 R)
• M38: 25,135,434 km (0.119 R)
• M39: 25,346,068 km (0.119 R)
• M40: 25,486,840 km (0.038 R)
• M41: 25,910,800 km (0.084 R)
• M42: 26,622,437 km (0.099 R)
• M43: 26,765,602 km (0.094 R)
• M44: 28,576,036 km (0.052 R)
• M45: 29,385,211 km (0.037 R)
• M46: 29,978,366 km (0.09 R)
• M47: 30,575,561 km (0.12 R)
• M48: 31,176,645 km (0.107 R)
• M49: 31,478,534 km (0.099 R)
• M50: 33,542,535 km (0.089 R)
• M51: 34,240,110 km (0.089 R)
• M52: 35,649,771 km (0.064 R)
• M53: 37,960,609 km (0.059 R)
• M54: 38,363,925 km (0.113 R)
• M55: 38,525,640 km (0.11 R)
• M56: 38,768,737 km (0.111 R)
• M57: 39,174,895 km (0.099 R)
• M58: 39,419,189 km (0.071 R)
• M59: 39,745,910 km (0.061 R)
• M60: 40,237,489 km (0.085 R)
• M61: 40,978,597 km (0.04 R)
• M62: 41,974,021 km (0.066 R)
• M63: 42,223,999 km (0.087 R)
• M64: 42,558,201 km (0.116 R)
• M65: 42,725,601 km (0.107 R)
• M66: 44,666,783 km (0.109 R)
• M67: 45,605,360 km (0.114 R)
• M68: 45,776,799 km (0.086 R)
• M69: 46,034,107 km (0.056 R)
• M70: 47,328,428 km (0.043 R)
• M71: 47,588,728 km (0.066 R)
• M72: 48,023,609 km (0.104 R)
• M73: 49,336,331 km (0.081 R)
• M74: 49,688,334 km (0.086 R)
• M75: 50,041,086 km (0.116 R)
• M76: 50,838,144 km (0.097 R)
• M77: 53,524,921 km (0.049 R)
• M78: 55,159,128 km (0.096 R)
• M79: 55,524,446 km (0.088 R)
• M80: 55,799,108 km (0.118 R)
• M81: 56,901,794 km (0.109 R)
• M82: 58,848,810 km (0.11 R)
• M83: 60,441,130 km (0.1 R)
• M84: 62,427,341 km (0.066 R)
• M85: 63,763,549 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.4

Radius: 7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.98 AU - 15.52 AU

Year: 19208 Days

Day: 16.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,000,660 km

• M1: 537,505 km (0.112 R)
• M2: 845,228 km (0.117 R)
• M3: 922,271 km (0.075 R)
• M4: 1,067,082 km (0.064 R)
• M5: 1,150,856 km (0.095 R)
• M6: 1,452,147 km (0.116 R)
• M7: 1,526,646 km (0.102 R)
• M8: 1,640,789 km (0.088 R)
• M9: 1,797,418 km (0.098 R)
• M10: 1,857,407 km (0.06 R)
• M11: 1,917,994 km (0.098 R)
• M12: 2,383,393 km (0.11 R)
• M13: 2,471,656 km (0.068 R)
• M14: 2,583,705 km (0.056 R)
• M15: 2,929,575 km (0.045 R)
• M16: 3,024,271 km (0.073 R)
• M17: 3,168,333 km (0.077 R)
• M18: 3,463,340 km (0.058 R)
• M19: 3,513,306 km (0.057 R)
• M20: 3,588,703 km (0.03 R)
• M21: 3,741,443 km (0.076 R)
• M22: 4,026,726 km (0.12 R)
• M23: 4,211,928 km (0.062 R)
• M24: 4,373,045 km (0.076 R)
• M25: 4,481,503 km (0.088 R)
• M26: 4,896,338 km (0.098 R)
• M27: 5,009,135 km (0.108 R)
• M28: 5,065,833 km (0.047 R)
• M29: 5,822,050 km (0.116 R)
• M30: 6,706,622 km (0.096 R)
• M31: 8,699,864 km (0.052 R)
• M32: 10,242,517 km (0.092 R)
• M33: 11,118,862 km (0.115 R)
• M34: 11,304,513 km (0.107 R)
• M35: 11,491,211 km (0.117 R)
• M36: 12,133,434 km (0.101 R)
• M37: 12,632,343 km (0.067 R)
• M38: 12,981,654 km (0.087 R)
• M39: 14,249,496 km (0.076 R)
• M40: 14,572,628 km (0.097 R)
• M41: 14,857,313 km (0.078 R)
• M42: 15,639,261 km (0.045 R)
• M43: 16,943,604 km (0.072 R)
• M44: 17,242,950 km (0.062 R)
• M45: 17,846,876 km (0.037 R)
• M46: 18,677,593 km (0.069 R)
• M47: 20,014,699 km (0.07 R)
• M48: 20,831,803 km (0.102 R)
• M49: 21,198,317 km (0.065 R)
• M50: 21,290,320 km (0.11 R)
• M51: 21,705,903 km (0.086 R)
• M52: 21,798,654 km (0.118 R)
• M53: 22,077,654 km (0.089 R)
• M54: 22,733,042 km (0.104 R)
• M55: 22,780,165 km (0.089 R)
• M56: 24,063,117 km (0.069 R)
• M57: 24,544,223 km (0.1 R)
• M58: 26,649,065 km (0.118 R)
• M59: 27,096,812 km (0.059 R)
• M60: 27,798,276 km (0.077 R)
• M61: 28,303,020 km (0.064 R)
• M62: 28,759,891 km (0.055 R)
• M63: 28,810,904 km (0.065 R)
• M64: 28,963,793 km (0.102 R)
• M65: 30,196,779 km (0.073 R)
• M66: 30,819,854 km (0.118 R)
• M67: 31,132,813 km (0.106 R)
• M68: 31,394,609 km (0.079 R)
• M69: 31,499,477 km (0.101 R)
• M70: 32,926,791 km (0.115 R)
• M71: 33,139,968 km (0.09 R)
• M72: 33,567,817 km (0.066 R)
• M73: 34,321,043 km (0.082 R)
• M74: 35,134,107 km (0.091 R)
• M75: 36,228,266 km (0.099 R)
• M76: 36,393,272 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit