🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.87 AU - 1.27 AU

Year: 417 Days

Day: 39.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.02 AU - 2.76 AU

Year: 1392 Days

Day: 27.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.34 AU - 2.67 AU

Year: 1489 Days

Day: 27.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.03 AU - 4.69 AU

Year: 2857 Days

Day: 47.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 179.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.71 AU - 4.57 AU

Year: 3173 Days

Day: 47 Hours

Environment

Temp: -125 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 14.1

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.12 AU - 5.94 AU

Year: 4250 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,934,573 km

• M1: 197,170 km (0.105 R)
• M2: 343,926 km (0.047 R)
• M3: 449,990 km (0.118 R)
• M4: 563,386 km (0.057 R)
• M5: 670,647 km (0.116 R)
• M6: 786,137 km (0.097 R)
• M7: 973,882 km (0.068 R)
• M8: 1,201,271 km (0.085 R)
• M9: 1,321,847 km (0.042 R)
• M10: 1,459,626 km (0.116 R)
• M11: 1,709,455 km (0.075 R)
• M12: 1,874,761 km (0.062 R)
• M13: 2,016,729 km (0.072 R)
• M14: 2,132,966 km (0.073 R)
• M15: 2,418,399 km (0.119 R)
• M16: 2,573,831 km (0.091 R)
• M17: 2,829,494 km (0.062 R)
• M18: 2,977,147 km (0.107 R)
• M19: 3,228,920 km (0.06 R)
• M20: 3,331,694 km (0.037 R)
• M21: 3,452,868 km (0.057 R)
• M22: 4,305,576 km (0.099 R)
• M23: 4,572,010 km (0.045 R)
• M24: 4,668,501 km (0.088 R)
• M25: 5,322,543 km (0.106 R)
• M26: 5,795,571 km (0.089 R)
• M27: 6,368,232 km (0.104 R)
• M28: 7,092,884 km (0.09 R)
• M29: 7,205,082 km (0.086 R)
• M30: 7,317,729 km (0.117 R)
• M31: 7,774,601 km (0.084 R)
• M32: 8,146,801 km (0.031 R)
• M33: 8,264,235 km (0.061 R)
• M34: 8,524,835 km (0.072 R)
• M35: 8,668,000 km (0.084 R)
• M36: 9,175,885 km (0.074 R)
• M37: 9,445,759 km (0.1 R)
• M38: 9,643,677 km (0.099 R)
• M39: 10,094,116 km (0.1 R)
• M40: 10,347,386 km (0.087 R)
• M41: 10,937,848 km (0.064 R)
• M42: 12,124,608 km (0.091 R)
• M43: 12,475,266 km (0.062 R)
• M44: 12,583,724 km (0.105 R)
• M45: 12,692,631 km (0.111 R)
• M46: 12,883,817 km (0.102 R)
• M47: 13,380,034 km (0.081 R)
• M48: 13,686,260 km (0.047 R)
• M49: 13,966,756 km (0.099 R)
• M50: 14,877,209 km (0.088 R)
• M51: 15,748,168 km (0.072 R)
• M52: 15,953,715 km (0.115 R)
• M53: 16,189,781 km (0.115 R)
• M54: 16,308,262 km (0.11 R)
• M55: 16,845,019 km (0.095 R)
• M56: 16,935,077 km (0.066 R)
• M57: 17,085,423 km (0.072 R)
• M58: 17,236,367 km (0.061 R)
• M59: 17,357,392 km (0.088 R)
• M60: 17,600,189 km (0.11 R)
• M61: 17,813,666 km (0.083 R)
• M62: 18,089,225 km (0.102 R)
• M63: 18,644,831 km (0.106 R)
• M64: 18,987,261 km (0.059 R)
• M65: 19,614,974 km (0.036 R)
• M66: 20,377,175 km (0.058 R)
• M67: 20,473,217 km (0.109 R)
• M68: 20,729,777 km (0.074 R)
• M69: 20,890,744 km (0.072 R)
• M70: 21,052,160 km (0.117 R)
• M71: 21,701,864 km (0.098 R)
• M72: 21,799,851 km (0.084 R)
• M73: 21,930,749 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 12.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.27 AU - 5.51 AU

Year: 4714 Days

Day: 5.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,934,573 km

• M1: 223,798 km (0.105 R)
• M2: 314,904 km (0.105 R)
• M3: 630,405 km (0.027 R)
• M4: 806,482 km (0.119 R)
• M5: 1,000,211 km (0.109 R)
• M6: 1,108,670 km (0.106 R)
• M7: 1,221,467 km (0.1 R)
• M8: 1,447,210 km (0.115 R)
• M9: 1,571,526 km (0.106 R)
• M10: 1,699,731 km (0.099 R)
• M11: 1,980,825 km (0.073 R)
• M12: 2,190,861 km (0.105 R)
• M13: 2,277,029 km (0.104 R)
• M14: 2,364,245 km (0.09 R)
• M15: 2,756,042 km (0.088 R)
• M16: 2,975,651 km (0.106 R)
• M17: 3,103,707 km (0.105 R)
• M18: 3,465,734 km (0.075 R)
• M19: 3,617,725 km (0.087 R)
• M20: 3,737,553 km (0.089 R)
• M21: 3,876,230 km (0.098 R)
• M22: 3,963,745 km (0.109 R)
• M23: 4,051,858 km (0.093 R)
• M24: 4,158,671 km (0.106 R)
• M25: 4,484,495 km (0.114 R)
• M26: 4,706,349 km (0.071 R)
• M27: 4,799,997 km (0.046 R)
• M28: 4,950,942 km (0.095 R)
• M29: 5,122,680 km (0.066 R)
• M30: 5,354,856 km (0.097 R)
• M31: 5,491,887 km (0.075 R)
• M32: 5,689,805 km (0.051 R)
• M33: 6,194,698 km (0.088 R)
• M34: 6,421,489 km (0.093 R)
• M35: 6,546,403 km (0.11 R)
• M36: 6,672,065 km (0.117 R)
• M37: 7,032,596 km (0.032 R)
• M38: 7,377,868 km (0.099 R)
• M39: 8,129,747 km (0.064 R)
• M40: 8,537,850 km (0.042 R)
• M41: 8,652,442 km (0.072 R)
• M42: 8,744,444 km (0.098 R)
• M43: 9,162,570 km (0.11 R)
• M44: 9,279,855 km (0.066 R)
• M45: 10,285,003 km (0.103 R)
• M46: 10,406,925 km (0.074 R)
• M47: 11,024,166 km (0.102 R)
• M48: 11,123,948 km (0.042 R)
• M49: 11,984,884 km (0.112 R)
• M50: 12,293,953 km (0.105 R)
• M51: 12,423,505 km (0.077 R)
• M52: 12,605,565 km (0.079 R)
• M53: 12,736,164 km (0.111 R)
• M54: 12,814,853 km (0.077 R)
• M55: 13,236,719 km (0.067 R)
• M56: 13,502,704 km (0.116 R)
• M57: 13,851,267 km (0.065 R)
• M58: 14,013,132 km (0.115 R)
• M59: 14,121,291 km (0.069 R)
• M60: 14,311,430 km (0.091 R)
• M61: 14,969,810 km (0.103 R)
• M62: 15,694,013 km (0.103 R)
• M63: 16,202,197 km (0.095 R)
• M64: 16,344,315 km (0.045 R)
• M65: 16,515,455 km (0.092 R)
• M66: 16,715,767 km (0.101 R)
• M67: 16,801,935 km (0.113 R)
• M68: 17,525,391 km (0.097 R)
• M69: 18,111,515 km (0.065 R)
• M70: 18,347,730 km (0.044 R)
• M71: 19,302,912 km (0.115 R)
• M72: 19,423,488 km (0.12 R)
• M73: 19,725,975 km (0.049 R)
• M74: 19,938,554 km (0.092 R)
• M75: 20,366,105 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 14.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.62 AU - 5.9 AU

Year: 5208 Days

Day: 5.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,934,573 km

• M1: 182,509 km (0.093 R)
• M2: 303,983 km (0.042 R)
• M3: 446,400 km (0.038 R)
• M4: 698,772 km (0.066 R)
• M5: 822,938 km (0.081 R)
• M6: 921,672 km (0.043 R)
• M7: 1,507,947 km (0.059 R)
• M8: 1,892,862 km (0.07 R)
• M9: 2,012,989 km (0.046 R)
• M10: 2,135,809 km (0.075 R)
• M11: 2,308,894 km (0.106 R)
• M12: 2,405,384 km (0.098 R)
• M13: 2,536,282 km (0.07 R)
• M14: 2,636,064 km (0.067 R)
• M15: 2,754,246 km (0.056 R)
• M16: 2,874,224 km (0.1 R)
• M17: 3,031,152 km (0.096 R)
• M18: 3,537,690 km (0.119 R)
• M19: 4,012,963 km (0.099 R)
• M20: 4,287,924 km (0.049 R)
• M21: 4,774,117 km (0.075 R)
• M22: 5,363,682 km (0.119 R)
• M23: 5,493,084 km (0.05 R)
• M24: 5,601,842 km (0.069 R)
• M25: 5,733,039 km (0.117 R)
• M26: 6,043,604 km (0.109 R)
• M27: 6,223,571 km (0.068 R)
• M28: 6,336,966 km (0.053 R)
• M29: 6,428,071 km (0.047 R)
• M30: 6,658,152 km (0.102 R)
• M31: 6,867,440 km (0.104 R)
• M32: 6,984,725 km (0.116 R)
• M33: 7,412,425 km (0.069 R)
• M34: 7,532,702 km (0.105 R)
• M35: 7,677,961 km (0.057 R)
• M36: 8,343,223 km (0.08 R)
• M37: 8,797,103 km (0.088 R)
• M38: 8,975,872 km (0.102 R)
• M39: 9,155,838 km (0.104 R)
• M40: 9,781,906 km (0.068 R)
• M41: 10,394,958 km (0.092 R)
• M42: 11,075,478 km (0.073 R)
• M43: 11,213,258 km (0.094 R)
• M44: 11,435,112 km (0.109 R)
• M45: 12,137,474 km (0.098 R)
• M46: 12,393,735 km (0.065 R)
• M47: 12,565,623 km (0.065 R)
• M48: 12,709,536 km (0.12 R)
• M49: 12,882,920 km (0.045 R)
• M50: 13,173,588 km (0.115 R)
• M51: 13,584,085 km (0.114 R)
• M52: 14,028,840 km (0.114 R)
• M53: 14,388,024 km (0.112 R)
• M54: 14,598,957 km (0.1 R)
• M55: 15,054,333 km (0.072 R)
• M56: 15,823,864 km (0.109 R)
• M57: 16,072,795 km (0.112 R)
• M58: 16,323,072 km (0.077 R)
• M59: 16,732,522 km (0.077 R)
• M60: 16,890,946 km (0.062 R)
• M61: 16,986,240 km (0.076 R)
• M62: 17,145,412 km (0.102 R)
• M63: 17,401,224 km (0.106 R)
• M64: 18,567,789 km (0.101 R)
• M65: 19,625,894 km (0.053 R)
• M66: 20,669,489 km (0.029 R)
• M67: 20,839,582 km (0.083 R)
• M68: 22,390,762 km (0.072 R)
• M69: 22,705,516 km (0.099 R)
• M70: 23,622,850 km (0.117 R)
• M71: 23,800,722 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.2

Radius: 7.3

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.02 AU - 13.72 AU

Year: 16390 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,934,573 km

• M1: 104,868 km (0.056 R)
• M2: 248,781 km (0.115 R)
• M3: 410,497 km (0.046 R)
• M4: 891,155 km (0.064 R)
• M5: 994,975 km (0.082 R)
• M6: 1,102,985 km (0.11 R)
• M7: 1,192,145 km (0.047 R)
• M8: 2,156,005 km (0.102 R)
• M9: 2,470,459 km (0.048 R)
• M10: 2,799,425 km (0.102 R)
• M11: 3,047,458 km (0.12 R)
• M12: 4,355,392 km (0.118 R)
• M13: 4,606,567 km (0.085 R)
• M14: 4,862,529 km (0.086 R)
• M15: 5,010,930 km (0.096 R)
• M16: 5,085,580 km (0.096 R)
• M17: 5,236,225 km (0.115 R)
• M18: 5,619,195 km (0.079 R)
• M19: 5,735,732 km (0.111 R)
• M20: 6,411,914 km (0.078 R)
• M21: 7,752,012 km (0.098 R)
• M22: 8,056,444 km (0.119 R)
• M23: 8,453,476 km (0.084 R)
• M24: 8,542,637 km (0.117 R)
• M25: 8,857,092 km (0.115 R)
• M26: 8,992,926 km (0.107 R)
• M27: 9,175,286 km (0.107 R)
• M28: 9,916,544 km (0.106 R)
• M29: 10,342,150 km (0.117 R)
• M30: 10,773,440 km (0.084 R)
• M31: 11,308,851 km (0.092 R)
• M32: 12,052,652 km (0.081 R)
• M33: 12,659,121 km (0.081 R)
• M34: 13,483,106 km (0.11 R)
• M35: 13,901,532 km (0.045 R)
• M36: 14,271,338 km (0.063 R)
• M37: 14,324,295 km (0.104 R)
• M38: 15,727,374 km (0.068 R)
• M39: 16,167,790 km (0.069 R)
• M40: 17,173,536 km (0.047 R)
• M41: 17,286,632 km (0.102 R)
• M42: 17,570,120 km (0.042 R)
• M43: 18,545,947 km (0.12 R)
• M44: 19,480,186 km (0.088 R)
• M45: 19,834,583 km (0.089 R)
• M46: 20,489,672 km (0.096 R)
• M47: 20,609,500 km (0.062 R)
• M48: 20,910,192 km (0.11 R)
• M49: 20,970,630 km (0.053 R)
• M50: 21,091,355 km (0.114 R)
• M51: 21,576,950 km (0.115 R)
• M52: 21,759,908 km (0.076 R)
• M53: 21,882,279 km (0.066 R)
• M54: 22,559,060 km (0.063 R)
• M55: 23,367,786 km (0.11 R)
• M56: 25,334,250 km (0.119 R)
• M57: 25,850,213 km (0.099 R)
• M58: 26,174,541 km (0.034 R)
• M59: 27,287,100 km (0.119 R)
• M60: 27,419,046 km (0.111 R)
• M61: 28,015,343 km (0.034 R)
• M62: 28,215,056 km (0.097 R)
• M63: 28,281,627 km (0.118 R)
• M64: 28,615,829 km (0.117 R)
• M65: 28,951,227 km (0.065 R)
• M66: 31,059,959 km (0.088 R)
• M67: 32,028,455 km (0.091 R)
• M68: 32,167,581 km (0.11 R)
• M69: 33,499,750 km (0.117 R)
• M70: 33,994,919 km (0.081 R)
• M71: 36,798,533 km (0.039 R)
• M72: 37,602,622 km (0.091 R)
• M73: 37,749,377 km (0.061 R)
• M74: 38,338,643 km (0.094 R)
• M75: 38,412,395 km (0.06 R)
• M76: 38,708,299 km (0.062 R)
• M77: 39,153,652 km (0.103 R)
• M78: 40,800,874 km (0.119 R)
• M79: 40,951,819 km (0.091 R)
• M80: 41,481,246 km (0.047 R)
• M81: 41,632,938 km (0.094 R)
• M82: 43,621,991 km (0.079 R)
• M83: 43,699,034 km (0.042 R)
• M84: 44,162,638 km (0.1 R)
• M85: 44,550,246 km (0.113 R)
• M86: 46,347,814 km (0.116 R)
• M87: 47,057,656 km (0.086 R)
• M88: 48,968,021 km (0.062 R)
• M89: 49,529,910 km (0.101 R)
• M90: 52,864,148 km (0.099 R)
• M91: 53,110,834 km (0.091 R)
• M92: 53,770,860 km (0.101 R)
• M93: 53,936,315 km (0.034 R)
• M94: 54,101,920 km (0.049 R)
• M95: 55,934,644 km (0.091 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: 426 - 14,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit