🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 11.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.06 AU

Year: 515 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,126,043 km

• M1: 157,078 km (0.066 R)
• M2: 272,567 km (0.086 R)
• M3: 363,373 km (0.051 R)
• M4: 459,864 km (0.108 R)
• M5: 585,825 km (0.091 R)
• M6: 674,686 km (0.039 R)
• M7: 831,166 km (0.1 R)
• M8: 927,058 km (0.075 R)
• M9: 1,030,281 km (0.12 R)
• M10: 1,151,305 km (0.118 R)
• M11: 1,245,552 km (0.034 R)
• M12: 1,375,403 km (0.034 R)
• M13: 1,476,082 km (0.103 R)
• M14: 1,552,228 km (0.119 R)
• M15: 1,637,648 km (0.106 R)
• M16: 1,756,728 km (0.095 R)
• M17: 1,837,810 km (0.097 R)
• M18: 1,961,976 km (0.11 R)
• M19: 2,080,458 km (0.111 R)
• M20: 2,275,982 km (0.106 R)
• M21: 2,373,819 km (0.099 R)
• M22: 2,518,779 km (0.069 R)
• M23: 2,676,007 km (0.086 R)
• M24: 2,793,890 km (0.099 R)
• M25: 2,894,120 km (0.119 R)
• M26: 3,005,421 km (0.025 R)
• M27: 3,103,408 km (0.099 R)
• M28: 3,187,482 km (0.07 R)
• M29: 3,348,000 km (0.115 R)
• M30: 3,531,856 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 12.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.21 AU - 1.85 AU

Year: 1222 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 40,126,043 km

• M1: 182,061 km (0.119 R)
• M2: 278,701 km (0.094 R)
• M3: 372,947 km (0.04 R)
• M4: 453,132 km (0.101 R)
• M5: 536,009 km (0.093 R)
• M6: 631,004 km (0.104 R)
• M7: 745,446 km (0.116 R)
• M8: 1,141,581 km (0.104 R)
• M9: 1,285,345 km (0.109 R)
• M10: 1,591,871 km (0.095 R)
• M11: 1,685,070 km (0.102 R)
• M12: 1,994,289 km (0.095 R)
• M13: 2,076,867 km (0.1 R)
• M14: 2,169,917 km (0.119 R)
• M15: 2,312,334 km (0.07 R)
• M16: 2,418,848 km (0.059 R)
• M17: 2,527,007 km (0.106 R)
• M18: 2,677,054 km (0.069 R)
• M19: 2,820,069 km (0.108 R)
• M20: 2,997,044 km (0.065 R)
• M21: 3,081,716 km (0.06 R)
• M22: 3,384,203 km (0.113 R)
• M23: 3,561,477 km (0.11 R)
• M24: 3,776,149 km (0.112 R)
• M25: 3,856,334 km (0.074 R)
• M26: 3,937,117 km (0.064 R)
• M27: 4,100,328 km (0.071 R)
• M28: 4,218,211 km (0.102 R)
• M29: 4,385,312 km (0.091 R)
• M30: 4,975,027 km (0.082 R)
• M31: 5,126,569 km (0.084 R)
• M32: 5,241,012 km (0.115 R)
• M33: 5,395,098 km (0.118 R)
• M34: 6,283,260 km (0.12 R)
• M35: 6,433,456 km (0.078 R)
• M36: 6,515,735 km (0.039 R)
• M37: 6,612,375 km (0.104 R)
• M38: 6,821,065 km (0.098 R)
• M39: 7,003,724 km (0.062 R)
• M40: 7,145,243 km (0.057 R)
• M41: 7,273,598 km (0.099 R)
• M42: 7,373,829 km (0.071 R)
• M43: 7,750,366 km (0.099 R)
• M44: 7,896,972 km (0.111 R)
• M45: 8,252,267 km (0.047 R)
• M46: 8,432,084 km (0.096 R)
• M47: 8,597,988 km (0.113 R)
• M48: 8,734,421 km (0.074 R)
• M49: 8,856,493 km (0.116 R)
• M50: 8,994,273 km (0.059 R)
• M51: 9,584,586 km (0.117 R)
• M52: 9,916,095 km (0.064 R)
• M53: 10,059,410 km (0.096 R)
• M54: 10,655,557 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 12.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.7 AU - 1.94 AU

Year: 1585 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,126,043 km

• M1: 171,290 km (0.106 R)
• M2: 296,653 km (0.104 R)
• M3: 385,813 km (0.078 R)
• M4: 472,729 km (0.071 R)
• M5: 565,031 km (0.044 R)
• M6: 680,072 km (0.035 R)
• M7: 760,406 km (0.078 R)
• M8: 881,879 km (0.085 R)
• M9: 992,881 km (0.12 R)
• M10: 1,086,380 km (0.072 R)
• M11: 1,183,170 km (0.036 R)
• M12: 1,471,445 km (0.103 R)
• M13: 1,605,933 km (0.034 R)
• M14: 1,744,760 km (0.119 R)
• M15: 1,943,725 km (0.114 R)
• M16: 2,034,681 km (0.092 R)
• M17: 2,167,972 km (0.109 R)
• M18: 2,250,550 km (0.113 R)
• M19: 2,364,394 km (0.112 R)
• M20: 2,486,466 km (0.083 R)
• M21: 2,591,933 km (0.049 R)
• M22: 2,679,896 km (0.101 R)
• M23: 2,775,340 km (0.071 R)
• M24: 2,976,250 km (0.113 R)
• M25: 3,331,096 km (0.071 R)
• M26: 3,622,064 km (0.081 R)
• M27: 3,735,160 km (0.117 R)
• M28: 4,001,294 km (0.113 R)
• M29: 4,476,267 km (0.085 R)
• M30: 5,040,102 km (0.101 R)
• M31: 5,262,404 km (0.052 R)
• M32: 5,431,300 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 12.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.73 AU - 3.63 AU

Year: 3661 Days

Day: 5.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,126,043 km

• M1: 173,234 km (0.092 R)
• M2: 253,868 km (0.079 R)
• M3: 343,626 km (0.104 R)
• M4: 711,487 km (0.117 R)
• M5: 849,566 km (0.108 R)
• M6: 1,045,091 km (0.116 R)
• M7: 1,230,592 km (0.115 R)
• M8: 1,441,076 km (0.048 R)
• M9: 1,706,762 km (0.11 R)
• M10: 2,049,940 km (0.108 R)
• M11: 2,301,862 km (0.096 R)
• M12: 2,464,475 km (0.067 R)
• M13: 2,853,430 km (0.118 R)
• M14: 3,117,769 km (0.116 R)
• M15: 3,280,233 km (0.09 R)
• M16: 3,371,786 km (0.116 R)
• M17: 3,482,788 km (0.082 R)
• M18: 3,746,529 km (0.084 R)
• M19: 3,958,509 km (0.101 R)
• M20: 4,214,172 km (0.041 R)
• M21: 4,434,679 km (0.06 R)
• M22: 4,556,751 km (0.117 R)
• M23: 5,098,146 km (0.118 R)
• M24: 5,183,417 km (0.106 R)
• M25: 5,268,987 km (0.115 R)
• M26: 5,594,362 km (0.059 R)
• M27: 5,792,878 km (0.066 R)
• M28: 6,425,079 km (0.115 R)
• M29: 6,890,328 km (0.046 R)
• M30: 7,079,420 km (0.071 R)
• M31: 7,632,932 km (0.09 R)
• M32: 8,476,664 km (0.109 R)
• M33: 8,603,224 km (0.081 R)
• M34: 9,297,807 km (0.06 R)
• M35: 9,402,226 km (0.102 R)
• M36: 9,877,050 km (0.106 R)
• M37: 9,956,935 km (0.1 R)
• M38: 10,251,942 km (0.09 R)
• M39: 10,631,322 km (0.109 R)
• M40: 10,713,302 km (0.066 R)
• M41: 10,822,808 km (0.055 R)
• M42: 11,460,094 km (0.087 R)
• M43: 11,628,242 km (0.076 R)
• M44: 11,967,231 km (0.086 R)
• M45: 12,654,933 km (0.078 R)
• M46: 13,062,138 km (0.089 R)
• M47: 13,296,708 km (0.079 R)
• M48: 13,444,061 km (0.066 R)
• M49: 14,490,648 km (0.072 R)
• M50: 15,161,894 km (0.119 R)
• M51: 15,377,614 km (0.078 R)
• M52: 15,687,581 km (0.073 R)
• M53: 16,156,271 km (0.116 R)
• M54: 16,376,629 km (0.102 R)
• M55: 16,598,033 km (0.112 R)
• M56: 16,979,807 km (0.077 R)
• M57: 17,558,003 km (0.041 R)
• M58: 17,816,957 km (0.036 R)
• M59: 17,946,957 km (0.067 R)
• M60: 18,273,380 km (0.044 R)
• M61: 18,733,693 km (0.063 R)
• M62: 19,131,174 km (0.101 R)
• M63: 19,297,677 km (0.12 R)
• M64: 20,002,133 km (0.12 R)
• M65: 21,091,654 km (0.106 R)
• M66: 21,643,820 km (0.118 R)
• M67: 22,026,042 km (0.088 R)
• M68: 22,726,909 km (0.048 R)
• M69: 22,832,674 km (0.03 R)
• M70: 22,938,590 km (0.113 R)
• M71: 24,114,578 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.2

Radius: 7.5

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.32 AU - 6.68 AU

Year: 9489 Days

Day: 15.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,126,043 km

• M1: 97,089 km (0.075 R)
• M2: 149,897 km (0.089 R)
• M3: 197,320 km (0.108 R)
• M4: 425,008 km (0.093 R)
• M5: 560,394 km (0.028 R)
• M6: 907,909 km (0.107 R)
• M7: 1,104,481 km (0.093 R)
• M8: 1,475,484 km (0.072 R)
• M9: 2,042,310 km (0.069 R)
• M10: 2,349,135 km (0.077 R)
• M11: 2,979,541 km (0.119 R)
• M12: 3,058,528 km (0.061 R)
• M13: 3,165,192 km (0.064 R)
• M14: 3,973,918 km (0.101 R)
• M15: 4,296,750 km (0.035 R)
• M16: 4,597,741 km (0.116 R)
• M17: 4,658,627 km (0.063 R)
• M18: 5,156,489 km (0.119 R)
• M19: 5,251,633 km (0.113 R)
• M20: 5,540,956 km (0.107 R)
• M21: 6,134,859 km (0.116 R)
• M22: 6,610,880 km (0.106 R)
• M23: 6,748,958 km (0.113 R)
• M24: 7,063,413 km (0.095 R)
• M25: 7,134,023 km (0.1 R)
• M26: 7,418,409 km (0.116 R)
• M27: 7,888,595 km (0.092 R)
• M28: 8,182,704 km (0.12 R)
• M29: 8,630,750 km (0.103 R)
• M30: 9,125,021 km (0.103 R)
• M31: 9,706,807 km (0.044 R)
• M32: 9,785,197 km (0.102 R)
• M33: 9,863,885 km (0.119 R)
• M34: 10,021,861 km (0.091 R)
• M35: 10,140,940 km (0.104 R)
• M36: 10,420,688 km (0.074 R)
• M37: 11,274,743 km (0.106 R)
• M38: 12,619,029 km (0.078 R)
• M39: 12,962,955 km (0.065 R)
• M40: 13,266,489 km (0.115 R)
• M41: 13,484,752 km (0.093 R)
• M42: 14,728,509 km (0.034 R)
• M43: 14,954,551 km (0.052 R)
• M44: 15,045,207 km (0.052 R)
• M45: 15,136,163 km (0.119 R)
• M46: 15,409,927 km (0.117 R)
• M47: 16,568,263 km (0.114 R)
• M48: 17,419,475 km (0.107 R)
• M49: 18,918,596 km (0.112 R)
• M50: 19,907,587 km (0.045 R)
• M51: 19,957,403 km (0.115 R)
• M52: 20,913,184 km (0.102 R)
• M53: 21,524,590 km (0.044 R)
• M54: 21,935,386 km (0.101 R)
• M55: 22,193,443 km (0.057 R)
• M56: 22,504,456 km (0.034 R)
• M57: 23,288,349 km (0.111 R)
• M58: 24,454,166 km (0.112 R)
• M59: 24,614,534 km (0.104 R)
• M60: 25,098,035 km (0.059 R)
• M61: 25,151,890 km (0.07 R)
• M62: 25,965,104 km (0.114 R)
• M63: 27,284,258 km (0.043 R)
• M64: 27,673,063 km (0.107 R)
• M65: 27,784,513 km (0.043 R)
• M66: 28,007,863 km (0.096 R)
• M67: 29,303,381 km (0.061 R)
• M68: 29,987,192 km (0.046 R)
• M69: 30,964,665 km (0.041 R)
• M70: 31,486,462 km (0.109 R)
• M71: 32,011,102 km (0.119 R)
• M72: 32,479,942 km (0.115 R)
• M73: 33,128,299 km (0.1 R)
• M74: 33,424,353 km (0.099 R)
• M75: 33,602,375 km (0.032 R)
• M76: 34,377,740 km (0.067 R)
• M77: 34,557,557 km (0.059 R)
• M78: 36,250,406 km (0.118 R)
• M79: 36,800,179 km (0.052 R)
• M80: 38,155,835 km (0.084 R)
• M81: 38,964,561 km (0.094 R)
• M82: 39,778,822 km (0.052 R)
• M83: 39,841,803 km (0.103 R)
• M84: 40,093,576 km (0.1 R)
• M85: 40,219,687 km (0.083 R)
• M86: 40,535,637 km (0.041 R)
• M87: 40,598,917 km (0.094 R)
• M88: 41,233,362 km (0.032 R)
• M89: 42,640,928 km (0.098 R)
• M90: 43,027,489 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.1

Radius: 5.6

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.05 AU - 8.13 AU

Year: 10923 Days

Day: 19.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 40,126,043 km

• M1: 81,830 km (0.073 R)
• M2: 729,140 km (0.098 R)
• M3: 799,900 km (0.115 R)
• M4: 1,105,229 km (0.071 R)
• M5: 1,444,218 km (0.052 R)
• M6: 1,625,381 km (0.099 R)
• M7: 2,009,249 km (0.073 R)
• M8: 2,211,655 km (0.117 R)
• M9: 2,263,266 km (0.119 R)
• M10: 2,420,494 km (0.112 R)
• M11: 2,527,306 km (0.099 R)
• M12: 2,635,765 km (0.101 R)
• M13: 3,229,818 km (0.093 R)
• M14: 3,318,081 km (0.101 R)
• M15: 3,377,322 km (0.052 R)
• M16: 3,466,781 km (0.078 R)
• M17: 3,770,914 km (0.114 R)
• M18: 4,020,443 km (0.053 R)
• M19: 4,147,152 km (0.068 R)
• M20: 4,469,835 km (0.085 R)
• M21: 4,667,304 km (0.106 R)
• M22: 5,591,071 km (0.051 R)
• M23: 6,091,775 km (0.097 R)
• M24: 6,127,978 km (0.096 R)
• M25: 6,384,239 km (0.05 R)
• M26: 6,532,341 km (0.048 R)
• M27: 6,945,081 km (0.107 R)
• M28: 7,212,263 km (0.078 R)
• M29: 7,405,095 km (0.105 R)
• M30: 7,914,475 km (0.045 R)
• M31: 8,113,441 km (0.107 R)
• M32: 8,720,060 km (0.106 R)
• M33: 10,105,336 km (0.087 R)
• M34: 10,407,973 km (0.117 R)
• M35: 10,669,769 km (0.106 R)
• M36: 11,422,994 km (0.049 R)
• M37: 12,284,977 km (0.115 R)
• M38: 13,450,943 km (0.056 R)
• M39: 13,498,216 km (0.057 R)
• M40: 14,457,288 km (0.049 R)
• M41: 14,700,384 km (0.037 R)
• M42: 15,092,331 km (0.12 R)
• M43: 15,936,362 km (0.106 R)
• M44: 15,986,477 km (0.047 R)
• M45: 17,102,627 km (0.083 R)
• M46: 17,308,324 km (0.115 R)
• M47: 17,721,962 km (0.108 R)
• M48: 18,506,453 km (0.114 R)
• M49: 18,664,728 km (0.096 R)
• M50: 19,302,314 km (0.092 R)
• M51: 20,326,162 km (0.105 R)
• M52: 20,927,097 km (0.076 R)
• M53: 21,202,057 km (0.065 R)
• M54: 21,867,020 km (0.089 R)
• M55: 22,034,420 km (0.077 R)
• M56: 22,370,267 km (0.091 R)
• M57: 23,103,895 km (0.083 R)
• M58: 23,502,125 km (0.082 R)
• M59: 23,730,860 km (0.081 R)
• M60: 24,017,639 km (0.075 R)
• M61: 24,247,870 km (0.105 R)
• M62: 25,351,603 km (0.109 R)
• M63: 25,998,016 km (0.086 R)
• M64: 26,057,107 km (0.089 R)
• M65: 26,116,198 km (0.098 R)
• M66: 26,234,530 km (0.114 R)
• M67: 26,590,423 km (0.041 R)
• M68: 26,828,733 km (0.039 R)
• M69: 26,948,112 km (0.08 R)
• M70: 27,247,307 km (0.111 R)
• M71: 27,367,285 km (0.103 R)
• M72: 28,030,303 km (0.08 R)
• M73: 29,065,520 km (0.078 R)
• M74: 29,310,860 km (0.093 R)
• M75: 29,865,420 km (0.072 R)
• M76: 30,299,254 km (0.087 R)
• M77: 30,859,946 km (0.081 R)
• M78: 31,550,041 km (0.085 R)
• M79: 33,457,564 km (0.053 R)
• M80: 34,037,106 km (0.064 R)
• M81: 34,360,537 km (0.093 R)
• M82: 34,425,312 km (0.116 R)
• M83: 38,858,645 km (0.114 R)
• M84: 39,061,350 km (0.072 R)
• M85: 39,739,478 km (0.118 R)
• M86: 40,353,128 km (0.094 R)
• M87: 42,004,689 km (0.087 R)
• M88: 42,421,019 km (0.085 R)
• M89: 43,889,023 km (0.109 R)
• M90: 44,170,417 km (0.087 R)
• M91: 44,876,818 km (0.089 R)
• M92: 45,871,943 km (0.084 R)
• M93: 46,014,809 km (0.107 R)
• M94: 46,372,348 km (0.081 R)
• M95: 47,739,373 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 7.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.02 AU - 12.62 AU

Year: 21406 Days

Day: 20 Hours

Environment

Temp: -239 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,126,043 km

• M1: 103,522 km (0.04 R)
• M2: 201,808 km (0.036 R)
• M3: 284,535 km (0.117 R)
• M4: 1,019,809 km (0.039 R)
• M5: 1,994,888 km (0.111 R)
• M6: 2,238,882 km (0.11 R)
• M7: 2,563,360 km (0.076 R)
• M8: 2,634,867 km (0.088 R)
• M9: 3,027,412 km (0.032 R)
• M10: 6,091,476 km (0.117 R)
• M11: 7,039,477 km (0.092 R)
• M12: 7,962,945 km (0.101 R)
• M13: 8,067,963 km (0.073 R)
• M14: 8,851,556 km (0.104 R)
• M15: 8,996,666 km (0.117 R)
• M16: 9,106,022 km (0.089 R)
• M17: 9,326,081 km (0.115 R)
• M18: 9,399,833 km (0.084 R)
• M19: 10,992,601 km (0.059 R)
• M20: 11,423,443 km (0.112 R)
• M21: 11,581,418 km (0.12 R)
• M22: 13,325,730 km (0.112 R)
• M23: 14,037,666 km (0.108 R)
• M24: 14,334,468 km (0.114 R)
• M25: 14,462,225 km (0.087 R)
• M26: 14,676,150 km (0.109 R)
• M27: 16,647,700 km (0.092 R)
• M28: 16,737,159 km (0.088 R)
• M29: 16,961,706 km (0.063 R)
• M30: 17,413,940 km (0.116 R)
• M31: 18,099,547 km (0.101 R)
• M32: 20,447,935 km (0.12 R)
• M33: 21,902,325 km (0.087 R)
• M34: 21,951,393 km (0.072 R)
• M35: 23,339,811 km (0.111 R)
• M36: 25,837,048 km (0.042 R)
• M37: 28,097,472 km (0.068 R)
• M38: 28,739,397 km (0.116 R)
• M39: 29,062,229 km (0.106 R)
• M40: 30,147,113 km (0.111 R)
• M41: 30,914,250 km (0.088 R)
• M42: 32,523,923 km (0.114 R)
• M43: 32,691,922 km (0.045 R)
• M44: 33,367,057 km (0.084 R)
• M45: 33,989,983 km (0.118 R)
• M46: 38,634,398 km (0.102 R)
• M47: 39,646,727 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit