🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.39 AU - 0.65 AU

Year: 238 Days

Day: 24.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.58 AU - 0.76 AU

Year: 349 Days

Day: 44.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,423,122 km

• M1: 61,485 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 11.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.81 AU - 0.99 AU

Year: 543 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,423,122 km

• M1: 141,968 km (0.099 R)
• M2: 253,120 km (0.089 R)
• M3: 362,924 km (0.105 R)
• M4: 527,332 km (0.11 R)
• M5: 602,730 km (0.118 R)
• M6: 688,599 km (0.112 R)
• M7: 772,823 km (0.115 R)
• M8: 851,062 km (0.097 R)
• M9: 980,764 km (0.09 R)
• M10: 1,055,563 km (0.118 R)
• M11: 1,169,855 km (0.083 R)
• M12: 1,319,752 km (0.119 R)
• M13: 1,546,692 km (0.068 R)
• M14: 1,682,078 km (0.1 R)
• M15: 2,001,769 km (0.113 R)
• M16: 2,126,683 km (0.08 R)
• M17: 2,239,929 km (0.077 R)
• M18: 2,335,971 km (0.032 R)
• M19: 2,482,577 km (0.119 R)
• M20: 2,831,588 km (0.101 R)
• M21: 2,909,679 km (0.097 R)
• M22: 3,153,374 km (0.054 R)
• M23: 3,239,841 km (0.111 R)
• M24: 3,387,494 km (0.076 R)
• M25: 3,498,197 km (0.098 R)
• M26: 3,649,739 km (0.086 R)
• M27: 3,803,526 km (0.045 R)
• M28: 4,047,071 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.1

Radius: 10.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.79 AU - 1.07 AU

Year: 570 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 19,423,122 km

• M1: 132,394 km (0.065 R)
• M2: 198,816 km (0.112 R)
• M3: 275,709 km (0.066 R)
• M4: 358,586 km (0.105 R)
• M5: 459,415 km (0.08 R)
• M6: 547,827 km (0.081 R)
• M7: 702,362 km (0.084 R)
• M8: 872,305 km (0.081 R)
• M9: 1,007,990 km (0.079 R)
• M10: 1,096,552 km (0.119 R)
• M11: 1,234,631 km (0.077 R)
• M12: 1,364,033 km (0.046 R)
• M13: 1,488,200 km (0.106 R)
• M14: 1,590,225 km (0.076 R)
• M15: 1,715,888 km (0.115 R)
• M16: 1,796,072 km (0.067 R)
• M17: 1,877,752 km (0.101 R)
• M18: 1,999,675 km (0.108 R)
• M19: 2,153,162 km (0.103 R)
• M20: 2,417,651 km (0.099 R)
• M21: 2,711,461 km (0.069 R)
• M22: 2,894,719 km (0.091 R)
• M23: 2,971,612 km (0.072 R)
• M24: 3,042,821 km (0.067 R)
• M25: 3,140,957 km (0.11 R)
• M26: 3,246,723 km (0.103 R)
• M27: 3,313,443 km (0.094 R)
• M28: 3,448,231 km (0.067 R)
• M29: 3,557,587 km (0.096 R)
• M30: 3,730,522 km (0.117 R)
• M31: 3,821,627 km (0.085 R)
• M32: 4,056,197 km (0.095 R)
• M33: 4,280,893 km (0.094 R)
• M34: 4,465,048 km (0.103 R)
• M35: 4,591,907 km (0.088 R)
• M36: 4,735,072 km (0.117 R)
• M37: 4,803,288 km (0.063 R)
• M38: 4,987,144 km (0.066 R)
• M39: 5,134,349 km (0.107 R)
• M40: 5,228,146 km (0.105 R)
• M41: 5,369,816 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.7

Radius: 14.8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.04 AU - 1.7 AU

Year: 1020 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,423,122 km

• M1: 262,095 km (0.1 R)
• M2: 398,080 km (0.116 R)
• M3: 500,554 km (0.087 R)
• M4: 598,391 km (0.114 R)
• M5: 843,283 km (0.086 R)
• M6: 981,960 km (0.108 R)
• M7: 1,214,286 km (0.076 R)
• M8: 1,349,822 km (0.047 R)
• M9: 1,534,575 km (0.111 R)
• M10: 1,675,795 km (0.104 R)
• M11: 1,808,189 km (0.081 R)
• M12: 1,951,055 km (0.105 R)
• M13: 2,097,961 km (0.077 R)
• M14: 2,227,064 km (0.096 R)
• M15: 2,344,049 km (0.054 R)
• M16: 2,485,718 km (0.095 R)
• M17: 2,615,120 km (0.094 R)
• M18: 2,715,501 km (0.09 R)
• M19: 2,864,799 km (0.049 R)
• M20: 2,968,620 km (0.046 R)
• M21: 3,204,686 km (0.113 R)
• M22: 3,413,375 km (0.105 R)
• M23: 3,506,724 km (0.045 R)
• M24: 3,870,845 km (0.1 R)
• M25: 4,021,789 km (0.093 R)
• M26: 4,120,524 km (0.071 R)
• M27: 4,468,040 km (0.039 R)
• M28: 4,636,038 km (0.101 R)
• M29: 4,863,427 km (0.092 R)
• M30: 5,143,025 km (0.098 R)
• M31: 5,279,907 km (0.06 R)
• M32: 5,378,492 km (0.089 R)
• M33: 5,497,572 km (0.034 R)
• M34: 5,627,573 km (0.096 R)
• M35: 5,768,793 km (0.093 R)
• M36: 5,901,038 km (0.04 R)
• M37: 6,013,685 km (0.092 R)
• M38: 6,189,313 km (0.106 R)
• M39: 6,345,642 km (0.098 R)
• M40: 6,769,004 km (0.12 R)
• M41: 7,059,972 km (0.066 R)
• M42: 7,234,553 km (0.048 R)
• M43: 7,377,269 km (0.031 R)
• M44: 7,521,033 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.2

Radius: 10.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.13 AU - 1.71 AU

Year: 1076 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 19,423,122 km

• M1: 136,583 km (0.093 R)
• M2: 237,113 km (0.096 R)
• M3: 371,302 km (0.099 R)
• M4: 684,111 km (0.11 R)
• M5: 795,113 km (0.109 R)
• M6: 976,874 km (0.09 R)
• M7: 1,166,415 km (0.099 R)
• M8: 1,328,279 km (0.083 R)
• M9: 1,395,150 km (0.044 R)
• M10: 1,476,980 km (0.028 R)
• M11: 1,858,454 km (0.113 R)
• M12: 1,926,222 km (0.099 R)
• M13: 2,049,042 km (0.109 R)
• M14: 2,134,911 km (0.115 R)
• M15: 2,222,127 km (0.105 R)
• M16: 2,294,383 km (0.116 R)
• M17: 2,392,070 km (0.113 R)
• M18: 2,524,464 km (0.094 R)
• M19: 2,625,293 km (0.089 R)
• M20: 2,822,463 km (0.109 R)
• M21: 2,953,810 km (0.084 R)
• M22: 3,024,719 km (0.105 R)
• M23: 3,258,990 km (0.099 R)
• M24: 3,415,469 km (0.118 R)
• M25: 3,593,490 km (0.074 R)
• M26: 3,764,780 km (0.104 R)
• M27: 3,880,569 km (0.062 R)
• M28: 4,036,749 km (0.082 R)
• M29: 4,195,173 km (0.057 R)
• M30: 4,305,277 km (0.087 R)
• M31: 4,385,910 km (0.077 R)
• M32: 4,600,135 km (0.102 R)
• M33: 4,933,139 km (0.069 R)
• M34: 5,209,596 km (0.12 R)
• M35: 5,360,541 km (0.119 R)
• M36: 5,622,636 km (0.118 R)
• M37: 6,046,447 km (0.087 R)
• M38: 6,159,692 km (0.08 R)
• M39: 6,353,870 km (0.039 R)
• M40: 6,422,985 km (0.116 R)
• M41: 6,538,474 km (0.091 R)
• M42: 6,619,855 km (0.086 R)
• M43: 6,877,762 km (0.079 R)
• M44: 7,043,517 km (0.115 R)
• M45: 7,524,623 km (0.083 R)
• M46: 7,732,265 km (0.102 R)
• M47: 8,028,768 km (0.095 R)
• M48: 8,341,577 km (0.056 R)
• M49: 8,531,267 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 14.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.75 AU - 2.61 AU

Year: 2047 Days

Day: 6.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 19,423,122 km

• M1: 189,690 km (0.08 R)
• M2: 306,077 km (0.107 R)
• M3: 413,189 km (0.09 R)
• M4: 564,882 km (0.094 R)
• M5: 691,591 km (0.063 R)
• M6: 824,284 km (0.103 R)
• M7: 936,483 km (0.059 R)
• M8: 1,158,037 km (0.075 R)
• M9: 1,258,866 km (0.11 R)
• M10: 1,369,868 km (0.089 R)
• M11: 1,632,562 km (0.108 R)
• M12: 1,770,192 km (0.093 R)
• M13: 2,017,178 km (0.103 R)
• M14: 2,132,518 km (0.083 R)
• M15: 2,233,197 km (0.117 R)
• M16: 2,335,522 km (0.106 R)
• M17: 2,492,151 km (0.09 R)
• M18: 2,607,640 km (0.106 R)
• M19: 2,733,901 km (0.091 R)
• M20: 2,993,005 km (0.108 R)
• M21: 3,173,569 km (0.115 R)
• M22: 3,299,231 km (0.08 R)
• M23: 3,406,792 km (0.041 R)
• M24: 3,686,241 km (0.106 R)
• M25: 3,931,881 km (0.112 R)
• M26: 4,025,380 km (0.109 R)
• M27: 4,236,013 km (0.087 R)
• M28: 4,471,929 km (0.101 R)
• M29: 4,591,607 km (0.117 R)
• M30: 4,756,464 km (0.098 R)
• M31: 4,856,396 km (0.119 R)
• M32: 5,001,954 km (0.089 R)
• M33: 5,263,003 km (0.103 R)
• M34: 5,458,976 km (0.055 R)
• M35: 5,622,187 km (0.073 R)
• M36: 5,751,589 km (0.069 R)
• M37: 6,013,386 km (0.065 R)
• M38: 6,170,015 km (0.109 R)
• M39: 6,809,994 km (0.073 R)
• M40: 7,036,635 km (0.114 R)
• M41: 7,214,507 km (0.077 R)
• M42: 7,342,563 km (0.094 R)
• M43: 7,836,086 km (0.057 R)
• M44: 7,994,211 km (0.083 R)
• M45: 8,421,014 km (0.079 R)
• M46: 8,828,070 km (0.098 R)
• M47: 9,144,469 km (0.069 R)
• M48: 9,325,034 km (0.09 R)
• M49: 9,534,770 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 9.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.97 AU - 2.59 AU

Year: 2189 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,423,122 km

• M1: 121,025 km (0.086 R)
• M2: 209,736 km (0.105 R)
• M3: 291,417 km (0.109 R)
• M4: 372,798 km (0.067 R)
• M5: 500,405 km (0.111 R)
• M6: 679,474 km (0.095 R)
• M7: 766,091 km (0.111 R)
• M8: 833,709 km (0.093 R)
• M9: 1,083,238 km (0.083 R)
• M10: 1,168,808 km (0.056 R)
• M11: 1,239,119 km (0.1 R)
• M12: 1,440,029 km (0.067 R)
• M13: 1,506,151 km (0.066 R)
• M14: 1,671,307 km (0.119 R)
• M15: 1,771,388 km (0.116 R)
• M16: 2,105,141 km (0.12 R)
• M17: 2,235,441 km (0.091 R)
• M18: 2,402,243 km (0.099 R)
• M19: 2,527,157 km (0.106 R)
• M20: 2,654,315 km (0.08 R)
• M21: 4,188,740 km (0.084 R)
• M22: 4,409,098 km (0.119 R)
• M23: 4,675,681 km (0.061 R)
• M24: 4,789,675 km (0.034 R)
• M25: 4,904,417 km (0.065 R)
• M26: 5,049,227 km (0.094 R)
• M27: 5,357,997 km (0.091 R)
• M28: 5,432,347 km (0.113 R)
• M29: 5,537,216 km (0.103 R)
• M30: 5,612,463 km (0.034 R)
• M31: 5,901,636 km (0.08 R)
• M32: 5,978,529 km (0.054 R)
• M33: 6,102,247 km (0.113 R)
• M34: 6,226,862 km (0.106 R)
• M35: 6,336,667 km (0.029 R)
• M36: 7,041,123 km (0.06 R)
• M37: 7,188,327 km (0.032 R)
• M38: 7,386,096 km (0.069 R)
• M39: 7,652,829 km (0.103 R)
• M40: 8,109,850 km (0.086 R)
• M41: 8,195,420 km (0.077 R)
• M42: 8,264,235 km (0.119 R)
• M43: 8,384,961 km (0.108 R)
• M44: 8,523,638 km (0.097 R)
• M45: 8,645,560 km (0.114 R)
• M46: 8,820,889 km (0.099 R)
• M47: 8,926,655 km (0.081 R)
• M48: 9,103,778 km (0.065 R)
• M49: 9,192,939 km (0.107 R)
• M50: 9,318,003 km (0.11 R)
• M51: 9,407,761 km (0.091 R)
• M52: 11,014,592 km (0.099 R)
• M53: 11,128,586 km (0.109 R)
• M54: 11,491,959 km (0.074 R)
• M55: 12,093,342 km (0.092 R)
• M56: 12,289,465 km (0.097 R)
• M57: 12,466,888 km (0.094 R)
• M58: 12,546,025 km (0.088 R)
• M59: 12,625,462 km (0.084 R)
• M60: 12,984,347 km (0.098 R)
• M61: 13,124,820 km (0.093 R)
• M62: 13,205,453 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.8

Radius: 13

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.55 AU - 3.67 AU

Year: 3487 Days

Day: 8.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,423,122 km

• M1: 164,857 km (0.117 R)
• M2: 256,860 km (0.072 R)
• M3: 357,988 km (0.06 R)
• M4: 725,699 km (0.117 R)
• M5: 864,376 km (0.09 R)
• M6: 1,064,538 km (0.076 R)
• M7: 1,181,524 km (0.104 R)
• M8: 1,269,488 km (0.085 R)
• M9: 1,571,825 km (0.053 R)
• M10: 1,669,512 km (0.091 R)
• M11: 1,756,877 km (0.071 R)
• M12: 1,923,380 km (0.047 R)
• M13: 2,176,350 km (0.026 R)
• M14: 2,328,042 km (0.069 R)
• M15: 2,440,540 km (0.097 R)
• M16: 2,612,876 km (0.097 R)
• M17: 3,310,900 km (0.066 R)
• M18: 3,664,699 km (0.106 R)
• M19: 3,980,351 km (0.112 R)
• M20: 4,132,940 km (0.107 R)
• M21: 4,531,918 km (0.114 R)
• M22: 4,780,849 km (0.118 R)
• M23: 5,144,521 km (0.119 R)
• M24: 5,460,771 km (0.091 R)
• M25: 5,821,751 km (0.076 R)
• M26: 5,995,434 km (0.045 R)
• M27: 6,190,659 km (0.044 R)
• M28: 6,667,427 km (0.062 R)
• M29: 7,135,669 km (0.118 R)
• M30: 8,039,689 km (0.081 R)
• M31: 8,190,334 km (0.106 R)
• M32: 8,298,493 km (0.112 R)
• M33: 8,407,101 km (0.093 R)
• M34: 8,757,908 km (0.116 R)
• M35: 9,678,833 km (0.091 R)
• M36: 10,606,938 km (0.115 R)
• M37: 10,819,816 km (0.08 R)
• M38: 10,914,810 km (0.1 R)
• M39: 11,033,890 km (0.051 R)
• M40: 11,466,527 km (0.064 R)
• M41: 11,806,862 km (0.096 R)
• M42: 12,175,322 km (0.112 R)
• M43: 12,422,906 km (0.076 R)
• M44: 12,898,179 km (0.065 R)
• M45: 13,252,277 km (0.069 R)
• M46: 13,609,517 km (0.103 R)
• M47: 13,995,778 km (0.06 R)
• M48: 14,151,360 km (0.113 R)
• M49: 14,568,888 km (0.099 R)
• M50: 14,884,689 km (0.064 R)
• M51: 15,096,520 km (0.09 R)
• M52: 16,008,019 km (0.039 R)
• M53: 16,634,834 km (0.075 R)
• M54: 16,827,217 km (0.111 R)
• M55: 16,909,795 km (0.109 R)
• M56: 17,020,199 km (0.082 R)
• M57: 17,436,529 km (0.08 R)
• M58: 17,603,929 km (0.104 R)
• M59: 17,687,854 km (0.09 R)
• M60: 18,420,734 km (0.118 R)
• M61: 18,790,989 km (0.09 R)
• M62: 19,249,955 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit