🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.76 AU

Year: 338 Days

Day: 18.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,338,221 km

• M1: 26,928 km (0.093 R)
• M2: 263,143 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 8.6

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.71 AU - 1.11 AU

Year: 561 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,338,221 km

• M1: 109,356 km (0.114 R)
• M2: 183,407 km (0.086 R)
• M3: 286,031 km (0.116 R)
• M4: 352,303 km (0.109 R)
• M5: 432,338 km (0.096 R)
• M6: 511,774 km (0.085 R)
• M7: 576,101 km (0.111 R)
• M8: 639,082 km (0.037 R)
• M9: 700,268 km (0.09 R)
• M10: 796,160 km (0.116 R)
• M11: 862,731 km (0.06 R)
• M12: 951,143 km (0.096 R)
• M13: 1,006,794 km (0.088 R)
• M14: 1,164,470 km (0.086 R)
• M15: 1,279,810 km (0.1 R)
• M16: 1,480,570 km (0.113 R)
• M17: 1,575,864 km (0.074 R)
• M18: 1,648,718 km (0.077 R)
• M19: 1,766,302 km (0.118 R)
• M20: 1,912,609 km (0.042 R)
• M21: 2,089,433 km (0.052 R)
• M22: 2,163,185 km (0.099 R)
• M23: 2,410,321 km (0.091 R)
• M24: 2,480,482 km (0.113 R)
• M25: 2,587,295 km (0.082 R)
• M26: 2,644,890 km (0.095 R)
• M27: 2,775,938 km (0.106 R)
• M28: 2,901,899 km (0.096 R)
• M29: 2,999,437 km (0.095 R)
• M30: 3,136,319 km (0.071 R)
• M31: 3,408,438 km (0.115 R)
• M32: 3,745,033 km (0.116 R)
• M33: 3,884,458 km (0.102 R)
• M34: 3,958,808 km (0.076 R)
• M35: 4,042,134 km (0.096 R)
• M36: 4,134,436 km (0.092 R)
• M37: 4,347,015 km (0.101 R)
• M38: 4,589,214 km (0.083 R)
• M39: 4,703,207 km (0.09 R)
• M40: 4,782,644 km (0.117 R)
• M41: 4,898,283 km (0.029 R)
• M42: 4,978,916 km (0.047 R)
• M43: 5,141,380 km (0.046 R)
• M44: 5,214,084 km (0.064 R)
• M45: 5,333,164 km (0.066 R)
• M46: 5,406,766 km (0.062 R)
• M47: 5,827,735 km (0.071 R)
• M48: 6,094,916 km (0.104 R)
• M49: 6,366,287 km (0.073 R)
• M50: 6,592,030 km (0.059 R)
• M51: 6,651,421 km (0.054 R)
• M52: 6,740,730 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 13.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.99 AU - 1.33 AU

Year: 807 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,338,221 km

• M1: 178,620 km (0.093 R)
• M2: 376,239 km (0.049 R)
• M3: 465,698 km (0.116 R)
• M4: 694,284 km (0.071 R)
• M5: 786,885 km (0.077 R)
• M6: 888,911 km (0.118 R)
• M7: 977,024 km (0.08 R)
• M8: 1,168,359 km (0.103 R)
• M9: 1,394,252 km (0.089 R)
• M10: 1,532,481 km (0.102 R)
• M11: 1,663,977 km (0.091 R)
• M12: 1,763,759 km (0.051 R)
• M13: 2,044,255 km (0.085 R)
• M14: 2,138,950 km (0.061 R)
• M15: 2,319,665 km (0.098 R)
• M16: 2,425,430 km (0.115 R)
• M17: 2,878,861 km (0.089 R)
• M18: 3,086,653 km (0.11 R)
• M19: 3,563,122 km (0.073 R)
• M20: 3,678,163 km (0.052 R)
• M21: 3,983,343 km (0.12 R)
• M22: 4,248,131 km (0.112 R)
• M23: 4,735,969 km (0.083 R)
• M24: 4,879,883 km (0.065 R)
• M25: 5,016,765 km (0.098 R)
• M26: 5,137,490 km (0.09 R)
• M27: 5,399,735 km (0.063 R)
• M28: 5,559,206 km (0.064 R)
• M29: 5,702,222 km (0.078 R)
• M30: 5,891,912 km (0.068 R)
• M31: 6,019,519 km (0.087 R)
• M32: 6,333,226 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 12.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.85 AU - 2.17 AU

Year: 1840 Days

Day: 8.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,338,221 km

• M1: 163,211 km (0.032 R)
• M2: 265,237 km (0.067 R)
• M3: 368,908 km (0.075 R)
• M4: 479,461 km (0.105 R)
• M5: 582,534 km (0.11 R)
• M6: 671,545 km (0.078 R)
• M7: 757,863 km (0.101 R)
• M8: 856,897 km (0.083 R)
• M9: 1,032,824 km (0.075 R)
• M10: 1,339,948 km (0.115 R)
• M11: 1,654,552 km (0.111 R)
• M12: 1,946,418 km (0.107 R)
• M13: 2,279,423 km (0.112 R)
• M14: 2,503,371 km (0.075 R)
• M15: 2,773,694 km (0.114 R)
• M16: 3,013,200 km (0.08 R)
• M17: 3,162,948 km (0.105 R)
• M18: 3,498,346 km (0.116 R)
• M19: 3,816,092 km (0.074 R)
• M20: 4,068,015 km (0.09 R)
• M21: 4,188,591 km (0.103 R)
• M22: 4,510,675 km (0.077 R)
• M23: 4,729,836 km (0.108 R)
• M24: 4,936,580 km (0.115 R)
• M25: 5,113,854 km (0.104 R)
• M26: 5,211,541 km (0.115 R)
• M27: 5,441,772 km (0.119 R)
• M28: 5,591,520 km (0.088 R)
• M29: 5,708,954 km (0.118 R)
• M30: 6,256,482 km (0.08 R)
• M31: 6,361,051 km (0.119 R)
• M32: 6,448,566 km (0.081 R)
• M33: 6,696,001 km (0.035 R)
• M34: 6,874,621 km (0.036 R)
• M35: 7,254,898 km (0.093 R)
• M36: 7,493,806 km (0.101 R)
• M37: 7,716,707 km (0.101 R)
• M38: 8,245,236 km (0.108 R)
• M39: 8,785,584 km (0.05 R)
• M40: 8,883,271 km (0.066 R)
• M41: 9,079,843 km (0.027 R)
• M42: 9,317,554 km (0.058 R)
• M43: 9,617,647 km (0.109 R)
• M44: 9,698,131 km (0.109 R)
• M45: 9,799,109 km (0.118 R)
• M46: 9,941,227 km (0.105 R)
• M47: 10,063,449 km (0.094 R)
• M48: 10,206,764 km (0.067 R)
• M49: 10,309,537 km (0.08 R)
• M50: 10,557,571 km (0.118 R)
• M51: 10,891,473 km (0.116 R)
• M52: 11,059,771 km (0.081 R)
• M53: 11,313,788 km (0.059 R)
• M54: 11,526,815 km (0.065 R)
• M55: 11,676,862 km (0.104 R)
• M56: 11,784,423 km (0.115 R)
• M57: 11,892,283 km (0.085 R)
• M58: 12,087,358 km (0.055 R)
• M59: 12,239,799 km (0.119 R)
• M60: 12,349,005 km (0.085 R)
• M61: 12,877,983 km (0.118 R)
• M62: 13,414,441 km (0.075 R)
• M63: 13,640,035 km (0.119 R)
• M64: 13,798,758 km (0.119 R)
• M65: 14,973,849 km (0.057 R)
• M66: 15,184,483 km (0.047 R)
• M67: 15,301,917 km (0.042 R)
• M68: 15,561,470 km (0.079 R)
• M69: 16,013,106 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 8.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.6 AU - 3.4 AU

Year: 3355 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,338,221 km

• M1: 112,198 km (0.025 R)
• M2: 246,986 km (0.114 R)
• M3: 511,026 km (0.088 R)
• M4: 628,909 km (0.099 R)
• M5: 730,038 km (0.042 R)
• M6: 818,899 km (0.086 R)
• M7: 902,225 km (0.082 R)
• M8: 968,945 km (0.118 R)
• M9: 1,138,739 km (0.068 R)
• M10: 1,222,065 km (0.118 R)
• M11: 1,395,150 km (0.081 R)
• M12: 1,473,389 km (0.059 R)
• M13: 1,657,993 km (0.093 R)
• M14: 1,717,234 km (0.12 R)
• M15: 1,825,842 km (0.052 R)
• M16: 2,376,063 km (0.117 R)
• M17: 2,470,310 km (0.119 R)
• M18: 3,091,440 km (0.048 R)
• M19: 3,299,082 km (0.073 R)
• M20: 3,359,220 km (0.088 R)
• M21: 4,061,133 km (0.083 R)
• M22: 4,141,916 km (0.105 R)
• M23: 4,654,738 km (0.093 R)
• M24: 4,910,251 km (0.061 R)
• M25: 5,205,258 km (0.091 R)
• M26: 5,275,569 km (0.094 R)
• M27: 5,649,713 km (0.109 R)
• M28: 6,032,385 km (0.095 R)
• M29: 6,236,286 km (0.037 R)
• M30: 6,746,266 km (0.082 R)
• M31: 6,880,754 km (0.064 R)
• M32: 7,447,281 km (0.074 R)
• M33: 7,686,039 km (0.108 R)
• M34: 7,866,754 km (0.102 R)
• M35: 8,253,015 km (0.105 R)
• M36: 8,603,822 km (0.108 R)
• M37: 9,192,340 km (0.066 R)
• M38: 9,427,059 km (0.114 R)
• M39: 9,534,471 km (0.116 R)
• M40: 9,642,331 km (0.065 R)
• M41: 9,707,107 km (0.035 R)
• M42: 9,880,790 km (0.077 R)
• M43: 10,011,837 km (0.095 R)
• M44: 10,077,511 km (0.099 R)
• M45: 10,187,316 km (0.078 R)
• M46: 10,341,701 km (0.063 R)
• M47: 10,585,845 km (0.056 R)
• M48: 10,675,154 km (0.087 R)
• M49: 10,854,522 km (0.071 R)
• M50: 11,148,033 km (0.115 R)
• M51: 12,160,811 km (0.046 R)
• M52: 13,274,866 km (0.098 R)
• M53: 13,395,293 km (0.107 R)
• M54: 14,223,915 km (0.087 R)
• M55: 15,094,126 km (0.105 R)
• M56: 15,194,656 km (0.08 R)
• M57: 15,295,485 km (0.051 R)
• M58: 15,472,459 km (0.071 R)
• M59: 15,700,895 km (0.039 R)
• M60: 16,007,271 km (0.119 R)
• M61: 16,135,477 km (0.097 R)
• M62: 16,341,323 km (0.097 R)
• M63: 16,755,710 km (0.111 R)
• M64: 17,226,045 km (0.12 R)
• M65: 17,806,784 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.5

Radius: 8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.63 AU - 8.39 AU

Year: 11984 Days

Day: 17.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 53,338,221 km

• M1: 214,374 km (0.105 R)
• M2: 300,991 km (0.112 R)
• M3: 481,256 km (0.115 R)
• M4: 565,929 km (0.058 R)
• M5: 1,049,878 km (0.082 R)
• M6: 1,401,283 km (0.106 R)
• M7: 2,043,058 km (0.114 R)
• M8: 2,164,831 km (0.108 R)
• M9: 2,566,800 km (0.108 R)
• M10: 2,787,607 km (0.116 R)
• M11: 3,083,960 km (0.104 R)
• M12: 3,224,283 km (0.038 R)
• M13: 4,525,934 km (0.101 R)
• M14: 4,712,333 km (0.119 R)
• M15: 4,928,502 km (0.097 R)
• M16: 5,010,481 km (0.059 R)
• M17: 5,455,086 km (0.069 R)
• M18: 5,999,473 km (0.12 R)
• M19: 6,145,630 km (0.096 R)
• M20: 6,471,305 km (0.119 R)
• M21: 6,561,063 km (0.098 R)
• M22: 7,232,459 km (0.1 R)
• M23: 7,544,819 km (0.06 R)
• M24: 7,766,074 km (0.107 R)
• M25: 8,053,751 km (0.117 R)
• M26: 10,337,961 km (0.095 R)
• M27: 10,831,634 km (0.09 R)
• M28: 11,152,970 km (0.095 R)
• M29: 11,260,830 km (0.111 R)
• M30: 12,469,880 km (0.082 R)
• M31: 13,108,663 km (0.092 R)
• M32: 13,565,984 km (0.113 R)
• M33: 13,642,727 km (0.106 R)
• M34: 14,378,899 km (0.114 R)
• M35: 15,728,122 km (0.114 R)
• M36: 16,377,077 km (0.083 R)
• M37: 17,700,869 km (0.104 R)
• M38: 17,784,793 km (0.092 R)
• M39: 19,274,040 km (0.108 R)
• M40: 19,490,059 km (0.025 R)
• M41: 19,706,976 km (0.103 R)
• M42: 19,793,893 km (0.114 R)
• M43: 19,968,174 km (0.077 R)
• M44: 20,847,211 km (0.112 R)
• M45: 21,068,915 km (0.074 R)
• M46: 26,716,235 km (0.113 R)
• M47: 28,123,353 km (0.101 R)
• M48: 30,655,745 km (0.116 R)
• M49: 32,332,737 km (0.113 R)
• M50: 33,001,589 km (0.105 R)
• M51: 33,675,079 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.1

Radius: 6

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.81 AU - 7.57 AU

Year: 12448 Days

Day: 17.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,338,221 km

• M1: 105,766 km (0.107 R)
• M2: 162,912 km (0.046 R)
• M3: 236,664 km (0.109 R)
• M4: 324,179 km (0.097 R)
• M5: 393,891 km (0.079 R)
• M6: 549,623 km (0.107 R)
• M7: 957,277 km (0.03 R)
• M8: 1,082,341 km (0.062 R)
• M9: 1,146,817 km (0.11 R)
• M10: 1,212,640 km (0.082 R)
• M11: 1,758,972 km (0.076 R)
• M12: 2,400,298 km (0.096 R)
• M13: 2,600,011 km (0.091 R)
• M14: 3,045,962 km (0.098 R)
• M15: 3,356,527 km (0.087 R)
• M16: 3,775,102 km (0.115 R)
• M17: 4,210,282 km (0.11 R)
• M18: 4,520,698 km (0.093 R)
• M19: 5,200,321 km (0.086 R)
• M20: 5,273,774 km (0.119 R)
• M21: 6,933,263 km (0.1 R)
• M22: 7,881,863 km (0.085 R)
• M23: 8,783,041 km (0.069 R)
• M24: 8,914,388 km (0.117 R)
• M25: 9,716,382 km (0.113 R)
• M26: 10,171,758 km (0.048 R)
• M27: 11,675,515 km (0.061 R)
• M28: 13,397,985 km (0.055 R)
• M29: 13,853,660 km (0.092 R)
• M30: 14,365,884 km (0.105 R)
• M31: 14,469,106 km (0.105 R)
• M32: 17,291,719 km (0.086 R)
• M33: 17,566,680 km (0.077 R)
• M34: 18,512,138 km (0.117 R)
• M35: 18,793,233 km (0.032 R)
• M36: 19,246,065 km (0.074 R)
• M37: 20,976,165 km (0.102 R)
• M38: 21,445,752 km (0.041 R)
• M39: 22,276,021 km (0.083 R)
• M40: 23,116,910 km (0.103 R)
• M41: 23,541,170 km (0.034 R)
• M42: 24,274,349 km (0.098 R)
• M43: 26,772,334 km (0.101 R)
• M44: 27,794,237 km (0.081 R)
• M45: 28,116,172 km (0.103 R)
• M46: 28,763,781 km (0.111 R)
• M47: 28,893,931 km (0.102 R)
• M48: 29,024,231 km (0.086 R)
• M49: 32,344,705 km (0.1 R)
• M50: 32,412,323 km (0.042 R)
• M51: 32,615,477 km (0.103 R)
• M52: 33,023,132 km (0.112 R)
• M53: 33,774,711 km (0.064 R)
• M54: 34,947,409 km (0.109 R)
• M55: 35,364,488 km (0.116 R)
• M56: 35,434,200 km (0.037 R)
• M57: 36,203,732 km (0.049 R)
• M58: 37,332,597 km (0.112 R)
• M59: 37,616,684 km (0.101 R)
• M60: 37,830,160 km (0.109 R)
• M61: 37,901,518 km (0.103 R)
• M62: 38,544,789 km (0.091 R)
• M63: 38,903,824 km (0.113 R)
• M64: 39,408,268 km (0.119 R)
• M65: 39,914,806 km (0.111 R)
• M66: 40,423,589 km (0.077 R)
• M67: 41,080,772 km (0.025 R)
• M68: 41,741,546 km (0.082 R)
• M69: 41,815,298 km (0.066 R)
• M70: 44,494,895 km (0.115 R)
• M71: 45,173,471 km (0.058 R)
• M72: 46,388,205 km (0.118 R)
• M73: 47,998,776 km (0.096 R)
• M74: 48,307,696 km (0.118 R)
• M75: 49,315,985 km (0.06 R)
• M76: 50,018,048 km (0.119 R)
• M77: 51,195,683 km (0.103 R)
• M78: 52,461,729 km (0.055 R)
• M79: 52,620,752 km (0.08 R)
• M80: 52,939,246 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 18,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit