🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.51 AU - 2.07 AU

Year: 854 Days

Day: 42.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.7 AU - 3.68 AU

Year: 2031 Days

Day: 12.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.61 AU - 4.73 AU

Year: 3035 Days

Day: 43.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,700,163 km

• M1: 1,186,311 km (0.11 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 14.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.12 AU - 8.98 AU

Year: 7395 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,700,163 km

• M1: 179,218 km (0.097 R)
• M2: 302,038 km (0.115 R)
• M3: 441,164 km (0.065 R)
• M4: 542,442 km (0.05 R)
• M5: 698,622 km (0.097 R)
• M6: 1,228,049 km (0.1 R)
• M7: 1,324,390 km (0.039 R)
• M8: 1,423,424 km (0.089 R)
• M9: 1,566,738 km (0.094 R)
• M10: 1,693,597 km (0.106 R)
• M11: 2,454,003 km (0.108 R)
• M12: 2,577,871 km (0.091 R)
• M13: 2,729,413 km (0.09 R)
• M14: 2,988,816 km (0.117 R)
• M15: 3,175,215 km (0.102 R)
• M16: 3,310,900 km (0.032 R)
• M17: 3,587,955 km (0.091 R)
• M18: 3,786,621 km (0.08 R)
• M19: 4,135,783 km (0.078 R)
• M20: 4,374,391 km (0.103 R)
• M21: 4,465,048 km (0.086 R)
• M22: 4,771,873 km (0.099 R)
• M23: 4,959,469 km (0.045 R)
• M24: 5,181,322 km (0.12 R)
• M25: 5,341,841 km (0.052 R)
• M26: 5,602,141 km (0.1 R)
• M27: 6,271,442 km (0.111 R)
• M28: 7,467,028 km (0.083 R)
• M29: 7,575,935 km (0.075 R)
• M30: 7,758,594 km (0.05 R)
• M31: 7,868,848 km (0.119 R)
• M32: 8,240,449 km (0.09 R)
• M33: 8,579,737 km (0.09 R)
• M34: 8,693,880 km (0.047 R)
• M35: 8,962,109 km (0.061 R)
• M36: 9,194,285 km (0.099 R)
• M37: 10,263,760 km (0.062 R)
• M38: 10,385,084 km (0.119 R)
• M39: 11,039,874 km (0.111 R)
• M40: 11,497,943 km (0.07 R)
• M41: 13,259,757 km (0.077 R)
• M42: 13,568,976 km (0.046 R)
• M43: 14,014,777 km (0.082 R)
• M44: 14,194,444 km (0.072 R)
• M45: 14,420,188 km (0.093 R)
• M46: 14,692,605 km (0.106 R)
• M47: 15,381,204 km (0.11 R)
• M48: 15,752,656 km (0.114 R)
• M49: 16,742,096 km (0.11 R)
• M50: 17,703,262 km (0.082 R)
• M51: 19,228,114 km (0.111 R)
• M52: 19,578,173 km (0.094 R)
• M53: 19,981,040 km (0.113 R)
• M54: 20,082,168 km (0.113 R)
• M55: 20,284,873 km (0.12 R)
• M56: 20,641,365 km (0.093 R)
• M57: 20,999,951 km (0.095 R)
• M58: 21,257,259 km (0.064 R)
• M59: 21,827,227 km (0.107 R)
• M60: 22,192,545 km (0.119 R)
• M61: 22,717,933 km (0.072 R)
• M62: 23,513,644 km (0.107 R)
• M63: 23,620,457 km (0.045 R)
• M64: 24,049,354 km (0.106 R)
• M65: 25,187,195 km (0.06 R)
• M66: 25,351,304 km (0.116 R)
• M67: 25,515,562 km (0.117 R)
• M68: 26,731,644 km (0.105 R)
• M69: 27,627,884 km (0.104 R)
• M70: 28,363,457 km (0.091 R)
• M71: 28,705,139 km (0.086 R)
• M72: 31,840,860 km (0.12 R)
• M73: 32,018,283 km (0.083 R)
• M74: 32,136,615 km (0.041 R)
• M75: 34,414,691 km (0.059 R)
• M76: 37,178,960 km (0.119 R)
• M77: 37,615,337 km (0.113 R)
• M78: 37,928,147 km (0.082 R)
• M79: 38,304,684 km (0.108 R)
• M80: 38,619,289 km (0.102 R)
• M81: 40,333,232 km (0.079 R)
• M82: 40,525,315 km (0.111 R)
• M83: 40,845,903 km (0.07 R)
• M84: 41,038,735 km (0.049 R)
• M85: 42,201,859 km (0.07 R)
• M86: 43,769,495 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 8.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.1 AU - 10.04 AU

Year: 10553 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 83,700,163 km

• M1: 127,158 km (0.108 R)
• M2: 189,391 km (0.049 R)
• M3: 449,392 km (0.113 R)
• M4: 543,639 km (0.066 R)
• M5: 868,715 km (0.12 R)
• M6: 1,369,868 km (0.038 R)
• M7: 1,792,930 km (0.101 R)
• M8: 1,949,410 km (0.086 R)
• M9: 2,049,491 km (0.082 R)
• M10: 2,445,476 km (0.104 R)
• M11: 2,752,750 km (0.11 R)
• M12: 3,189,277 km (0.117 R)
• M13: 3,697,162 km (0.074 R)
• M14: 3,998,751 km (0.096 R)
• M15: 4,282,239 km (0.117 R)
• M16: 4,923,266 km (0.067 R)
• M17: 5,227,249 km (0.089 R)
• M18: 5,622,935 km (0.11 R)
• M19: 5,911,509 km (0.085 R)
• M20: 6,145,780 km (0.109 R)
• M21: 6,503,019 km (0.032 R)
• M22: 7,237,844 km (0.109 R)
• M23: 7,646,845 km (0.073 R)
• M24: 7,742,288 km (0.115 R)
• M25: 7,806,166 km (0.042 R)
• M26: 8,063,475 km (0.1 R)
• M27: 9,221,362 km (0.053 R)
• M28: 9,289,130 km (0.076 R)
• M29: 9,802,400 km (0.045 R)
• M30: 10,360,101 km (0.087 R)
• M31: 10,501,172 km (0.112 R)
• M32: 10,607,387 km (0.079 R)
• M33: 10,785,258 km (0.069 R)
• M34: 10,928,124 km (0.111 R)
• M35: 11,324,559 km (0.095 R)
• M36: 12,020,339 km (0.107 R)
• M37: 12,541,837 km (0.076 R)
• M38: 13,185,108 km (0.116 R)
• M39: 13,414,740 km (0.12 R)
• M40: 13,607,123 km (0.042 R)
• M41: 15,018,729 km (0.064 R)
• M42: 15,661,102 km (0.106 R)
• M43: 15,823,116 km (0.071 R)
• M44: 16,189,631 km (0.092 R)
• M45: 16,600,128 km (0.099 R)
• M46: 16,889,450 km (0.083 R)
• M47: 17,347,668 km (0.07 R)
• M48: 17,473,330 km (0.055 R)
• M49: 17,683,366 km (0.103 R)
• M50: 18,106,129 km (0.116 R)
• M51: 18,276,222 km (0.087 R)
• M52: 18,660,689 km (0.074 R)
• M53: 18,832,427 km (0.111 R)
• M54: 20,137,369 km (0.061 R)
• M55: 20,534,552 km (0.098 R)
• M56: 20,845,266 km (0.049 R)
• M57: 21,023,438 km (0.074 R)
• M58: 21,426,305 km (0.111 R)
• M59: 21,606,121 km (0.089 R)
• M60: 21,876,893 km (0.088 R)
• M61: 22,513,133 km (0.117 R)
• M62: 23,109,281 km (0.119 R)
• M63: 23,757,039 km (0.041 R)
• M64: 23,943,289 km (0.039 R)
• M65: 24,787,170 km (0.079 R)
• M66: 25,355,044 km (0.116 R)
• M67: 25,593,054 km (0.109 R)
• M68: 25,736,219 km (0.098 R)
• M69: 26,215,082 km (0.092 R)
• M70: 26,359,444 km (0.111 R)
• M71: 29,050,710 km (0.08 R)
• M72: 31,265,955 km (0.117 R)
• M73: 31,418,994 km (0.119 R)
• M74: 31,674,656 km (0.091 R)
• M75: 31,828,293 km (0.079 R)
• M76: 31,930,918 km (0.067 R)
• M77: 32,290,850 km (0.075 R)
• M78: 32,497,145 km (0.111 R)
• M79: 32,859,172 km (0.085 R)
• M80: 33,274,606 km (0.113 R)
• M81: 33,535,055 km (0.067 R)
• M82: 34,847,777 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.8

Radius: 8.3

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.97 AU - 13.13 AU

Year: 14910 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,700,163 km

• M1: 105,167 km (0.071 R)
• M2: 214,075 km (0.051 R)
• M3: 273,914 km (0.095 R)
• M4: 416,929 km (0.054 R)
• M5: 481,705 km (0.108 R)
• M6: 679,474 km (0.116 R)
• M7: 924,814 km (0.077 R)
• M8: 1,706,164 km (0.095 R)
• M9: 1,843,046 km (0.086 R)
• M10: 2,900,404 km (0.075 R)
• M11: 3,064,512 km (0.115 R)
• M12: 3,299,531 km (0.107 R)
• M13: 3,787,220 km (0.115 R)
• M14: 4,713,679 km (0.075 R)
• M15: 4,946,005 km (0.108 R)
• M16: 5,261,806 km (0.052 R)
• M17: 5,341,841 km (0.12 R)
• M18: 5,830,128 km (0.098 R)
• M19: 7,201,342 km (0.087 R)
• M20: 8,432,234 km (0.093 R)
• M21: 8,761,947 km (0.081 R)
• M22: 9,000,107 km (0.105 R)
• M23: 9,727,153 km (0.091 R)
• M24: 10,122,540 km (0.1 R)
• M25: 10,573,727 km (0.047 R)
• M26: 11,237,044 km (0.103 R)
• M27: 11,808,957 km (0.12 R)
• M28: 12,283,780 km (0.054 R)
• M29: 13,525,592 km (0.116 R)
• M30: 14,976,841 km (0.114 R)
• M31: 15,147,532 km (0.08 R)
• M32: 16,712,027 km (0.092 R)
• M33: 17,964,161 km (0.095 R)
• M34: 18,388,121 km (0.091 R)
• M35: 18,631,966 km (0.101 R)
• M36: 19,866,896 km (0.081 R)
• M37: 20,117,174 km (0.098 R)
• M38: 22,350,371 km (0.114 R)
• M39: 22,675,746 km (0.112 R)
• M40: 23,265,461 km (0.11 R)
• M41: 23,727,569 km (0.119 R)
• M42: 25,064,525 km (0.057 R)
• M43: 26,701,126 km (0.052 R)
• M44: 28,653,677 km (0.049 R)
• M45: 28,936,267 km (0.036 R)
• M46: 29,504,440 km (0.085 R)
• M47: 30,291,624 km (0.113 R)
• M48: 32,399,907 km (0.081 R)
• M49: 32,620,564 km (0.056 R)
• M50: 33,434,526 km (0.032 R)
• M51: 33,583,226 km (0.038 R)
• M52: 34,479,916 km (0.051 R)
• M53: 35,763,765 km (0.101 R)
• M54: 36,602,859 km (0.055 R)
• M55: 36,832,791 km (0.082 R)
• M56: 36,909,535 km (0.1 R)
• M57: 37,217,108 km (0.043 R)
• M58: 37,294,151 km (0.088 R)
• M59: 37,680,113 km (0.037 R)
• M60: 37,912,289 km (0.086 R)
• M61: 39,158,589 km (0.108 R)
• M62: 39,236,978 km (0.08 R)
• M63: 39,629,523 km (0.112 R)
• M64: 39,944,427 km (0.077 R)
• M65: 41,851,500 km (0.057 R)
• M66: 42,735,474 km (0.063 R)
• M67: 43,301,253 km (0.064 R)
• M68: 43,950,807 km (0.108 R)
• M69: 44,032,188 km (0.075 R)
• M70: 44,195,250 km (0.064 R)
• M71: 45,341,918 km (0.114 R)
• M72: 46,001,495 km (0.116 R)
• M73: 46,581,336 km (0.086 R)
• M74: 49,093,234 km (0.093 R)
• M75: 49,177,757 km (0.071 R)
• M76: 49,431,475 km (0.105 R)
• M77: 49,855,435 km (0.111 R)
• M78: 51,134,347 km (0.06 R)
• M79: 51,906,871 km (0.094 R)
• M80: 54,597,239 km (0.098 R)
• M81: 55,035,411 km (0.099 R)
• M82: 57,599,818 km (0.109 R)
• M83: 57,778,138 km (0.09 R)
• M84: 57,956,609 km (0.105 R)
• M85: 58,313,998 km (0.097 R)
• M86: 58,672,285 km (0.119 R)
• M87: 58,761,894 km (0.107 R)
• M88: 59,210,987 km (0.085 R)
• M89: 59,390,953 km (0.044 R)
• M90: 59,480,861 km (0.083 R)
• M91: 59,751,334 km (0.083 R)
• M92: 60,112,464 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.4

Radius: 6.1

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.02 AU - 20.34 AU

Year: 28778 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,700,163 km

• M1: 89,609 km (0.109 R)
• M2: 261,198 km (0.113 R)
• M3: 367,562 km (0.084 R)
• M4: 600,187 km (0.104 R)
• M5: 695,331 km (0.104 R)
• M6: 1,461,721 km (0.101 R)
• M7: 1,725,163 km (0.045 R)
• M8: 2,485,868 km (0.088 R)
• M9: 2,921,048 km (0.108 R)
• M10: 3,595,585 km (0.039 R)
• M11: 3,815,942 km (0.077 R)
• M12: 3,860,672 km (0.104 R)
• M13: 5,080,493 km (0.115 R)
• M14: 5,478,124 km (0.085 R)
• M15: 5,579,103 km (0.097 R)
• M16: 5,680,680 km (0.116 R)
• M17: 5,782,855 km (0.089 R)
• M18: 5,989,151 km (0.112 R)
• M19: 6,515,286 km (0.09 R)
• M20: 7,001,480 km (0.043 R)
• M21: 7,555,440 km (0.095 R)
• M22: 7,667,938 km (0.114 R)
• M23: 9,541,651 km (0.071 R)
• M24: 10,154,853 km (0.096 R)
• M25: 10,717,640 km (0.097 R)
• M26: 10,780,771 km (0.086 R)
• M27: 12,866,165 km (0.108 R)
• M28: 13,203,059 km (0.054 R)
• M29: 14,023,304 km (0.067 R)
• M30: 14,649,371 km (0.114 R)
• M31: 14,930,466 km (0.12 R)
• M32: 15,569,698 km (0.109 R)
• M33: 15,928,583 km (0.101 R)
• M34: 16,145,201 km (0.118 R)
• M35: 16,727,735 km (0.117 R)
• M36: 16,947,943 km (0.082 R)
• M37: 17,689,051 km (0.109 R)
• M38: 18,289,387 km (0.101 R)
• M39: 18,744,164 km (0.097 R)
• M40: 20,130,488 km (0.05 R)
• M41: 20,208,428 km (0.12 R)
• M42: 21,152,092 km (0.054 R)
• M43: 23,327,095 km (0.1 R)
• M44: 23,985,176 km (0.085 R)
• M45: 24,150,631 km (0.092 R)
• M46: 24,316,535 km (0.049 R)
• M47: 24,565,915 km (0.083 R)
• M48: 25,235,366 km (0.072 R)
• M49: 25,741,306 km (0.069 R)
• M50: 26,250,686 km (0.044 R)
• M51: 27,365,639 km (0.118 R)
• M52: 27,538,574 km (0.06 R)
• M53: 27,798,576 km (0.087 R)
• M54: 32,524,821 km (0.103 R)
• M55: 33,075,192 km (0.075 R)
• M56: 33,167,344 km (0.098 R)
• M57: 33,259,496 km (0.111 R)
• M58: 33,443,950 km (0.116 R)
• M59: 35,684,627 km (0.08 R)
• M60: 37,013,954 km (0.073 R)
• M61: 38,069,816 km (0.085 R)
• M62: 38,456,077 km (0.072 R)
• M63: 41,593,594 km (0.109 R)
• M64: 43,797,769 km (0.106 R)
• M65: 47,278,163 km (0.116 R)
• M66: 48,841,760 km (0.086 R)
• M67: 49,051,496 km (0.104 R)
• M68: 53,093,032 km (0.08 R)
• M69: 53,200,892 km (0.096 R)
• M70: 54,282,784 km (0.039 R)
• M71: 54,717,665 km (0.033 R)
• M72: 56,138,845 km (0.065 R)
• M73: 57,461,290 km (0.091 R)
• M74: 57,682,695 km (0.115 R)
• M75: 61,829,997 km (0.041 R)
• M76: 61,943,392 km (0.083 R)
• M77: 62,284,026 km (0.118 R)
• M78: 65,146,881 km (0.098 R)
• M79: 65,262,370 km (0.106 R)
• M80: 71,000,047 km (0.027 R)
• M81: 71,832,858 km (0.101 R)
• M82: 72,071,317 km (0.119 R)
• M83: 73,989,012 km (0.06 R)
• M84: 74,350,441 km (0.102 R)
• M85: 74,591,742 km (0.1 R)
• M86: 76,044,936 km (0.118 R)
• M87: 77,262,962 km (0.117 R)
• M88: 77,629,626 km (0.073 R)
• M89: 78,856,179 km (0.061 R)
• M90: 79,348,506 km (0.081 R)
• M91: 80,955,785 km (0.088 R)
• M92: 81,203,968 km (0.111 R)
• M93: 81,328,284 km (0.067 R)
• M94: 83,574,795 km (0.04 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit