🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.7 AU - 1.1 AU

Year: 306 Days

Day: 45.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,608,556 km

• M1: 260,899 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.1 AU - 1.22 AU

Year: 447 Days

Day: 13.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,608,556 km

• M1: 53,107 km (0.1 R)
• M2: 578,645 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.21 AU - 1.69 AU

Year: 625 Days

Day: 25.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,608,556 km

• M1: 123,867 km (0.064 R)
• M2: 618,886 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.06 AU - 2.76 AU

Year: 1340 Days

Day: 31.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.08 AU - 3.44 AU

Year: 1642 Days

Day: 22.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 14.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.4 AU - 5.7 AU

Year: 4683 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,608,556 km

• M1: 194,776 km (0.104 R)
• M2: 318,793 km (0.102 R)
• M3: 461,958 km (0.051 R)
• M4: 645,515 km (0.097 R)
• M5: 753,674 km (0.108 R)
• M6: 881,131 km (0.083 R)
• M7: 978,968 km (0.113 R)
• M8: 1,107,174 km (0.117 R)
• M9: 1,227,750 km (0.11 R)
• M10: 1,381,836 km (0.055 R)
• M11: 1,587,832 km (0.094 R)
• M12: 1,804,300 km (0.096 R)
• M13: 2,030,791 km (0.119 R)
• M14: 2,249,952 km (0.097 R)
• M15: 2,388,629 km (0.097 R)
• M16: 2,494,694 km (0.108 R)
• M17: 2,693,360 km (0.09 R)
• M18: 2,841,312 km (0.084 R)
• M19: 3,360,716 km (0.116 R)
• M20: 3,520,487 km (0.109 R)
• M21: 3,682,800 km (0.096 R)
• M22: 3,889,245 km (0.071 R)
• M23: 4,292,262 km (0.111 R)
• M24: 4,400,571 km (0.105 R)
• M25: 5,604,834 km (0.086 R)
• M26: 5,747,401 km (0.12 R)
• M27: 5,843,143 km (0.111 R)
• M28: 6,109,128 km (0.049 R)
• M29: 6,453,652 km (0.102 R)
• M30: 7,682,599 km (0.112 R)
• M31: 8,027,871 km (0.094 R)
• M32: 8,135,132 km (0.107 R)
• M33: 8,296,848 km (0.092 R)
• M34: 8,487,136 km (0.111 R)
• M35: 8,706,147 km (0.08 R)
• M36: 8,816,401 km (0.066 R)
• M37: 9,122,029 km (0.051 R)
• M38: 9,459,522 km (0.118 R)
• M39: 9,715,335 km (0.085 R)
• M40: 10,263,012 km (0.076 R)
• M41: 10,643,440 km (0.092 R)
• M42: 10,820,564 km (0.105 R)
• M43: 11,721,292 km (0.062 R)
• M44: 11,843,215 km (0.059 R)
• M45: 12,273,309 km (0.12 R)
• M46: 13,148,905 km (0.04 R)
• M47: 13,466,501 km (0.041 R)
• M48: 13,658,286 km (0.093 R)
• M49: 14,077,010 km (0.087 R)
• M50: 14,467,311 km (0.045 R)
• M51: 14,993,147 km (0.116 R)
• M52: 15,726,626 km (0.117 R)
• M53: 15,894,923 km (0.093 R)
• M54: 16,814,202 km (0.036 R)
• M55: 16,917,425 km (0.106 R)
• M56: 17,367,116 km (0.119 R)
• M57: 17,471,535 km (0.075 R)
• M58: 17,645,966 km (0.053 R)
• M59: 18,137,246 km (0.078 R)
• M60: 18,846,938 km (0.106 R)
• M61: 19,565,906 km (0.097 R)
• M62: 19,819,623 km (0.11 R)
• M63: 20,001,535 km (0.077 R)
• M64: 21,738,515 km (0.069 R)
• M65: 22,986,910 km (0.105 R)
• M66: 23,561,964 km (0.084 R)
• M67: 23,793,392 km (0.076 R)
• M68: 24,180,701 km (0.043 R)
• M69: 26,588,329 km (0.08 R)
• M70: 26,748,997 km (0.055 R)
• M71: 27,070,931 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.8

Radius: 9.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.84 AU - 10.62 AU

Year: 11719 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,608,556 km

• M1: 195,375 km (0.101 R)
• M2: 286,630 km (0.112 R)
• M3: 489,933 km (0.119 R)
• M4: 632,500 km (0.112 R)
• M5: 873,502 km (0.071 R)
• M6: 942,915 km (0.1 R)
• M7: 1,440,478 km (0.038 R)
• M8: 1,565,991 km (0.04 R)
• M9: 1,850,675 km (0.065 R)
• M10: 1,941,631 km (0.119 R)
• M11: 2,080,906 km (0.086 R)
• M12: 2,493,946 km (0.051 R)
• M13: 2,879,460 km (0.106 R)
• M14: 3,012,303 km (0.1 R)
• M15: 3,201,694 km (0.112 R)
• M16: 3,339,324 km (0.099 R)
• M17: 3,535,446 km (0.071 R)
• M18: 4,057,094 km (0.109 R)
• M19: 4,236,462 km (0.085 R)
• M20: 4,418,373 km (0.107 R)
• M21: 4,510,376 km (0.12 R)
• M22: 5,043,543 km (0.108 R)
• M23: 5,333,912 km (0.079 R)
• M24: 5,464,810 km (0.064 R)
• M25: 6,169,117 km (0.093 R)
• M26: 6,514,688 km (0.087 R)
• M27: 7,405,843 km (0.109 R)
• M28: 7,921,656 km (0.108 R)
• M29: 8,108,803 km (0.113 R)
• M30: 8,563,581 km (0.12 R)
• M31: 9,300,799 km (0.12 R)
• M32: 11,043,315 km (0.119 R)
• M33: 11,210,416 km (0.116 R)
• M34: 11,844,860 km (0.098 R)
• M35: 11,930,281 km (0.057 R)
• M36: 12,664,956 km (0.114 R)
• M37: 13,548,182 km (0.075 R)
• M38: 13,952,096 km (0.076 R)
• M39: 14,042,303 km (0.064 R)
• M40: 15,935,913 km (0.066 R)
• M41: 16,362,267 km (0.046 R)
• M42: 16,457,411 km (0.043 R)
• M43: 17,371,604 km (0.054 R)
• M44: 17,712,537 km (0.077 R)
• M45: 17,908,361 km (0.092 R)
• M46: 18,006,497 km (0.108 R)
• M47: 18,450,504 km (0.073 R)
• M48: 18,948,066 km (0.037 R)
• M49: 19,956,506 km (0.12 R)
• M50: 20,415,921 km (0.096 R)
• M51: 21,189,491 km (0.1 R)
• M52: 22,499,969 km (0.07 R)
• M53: 22,712,098 km (0.1 R)
• M54: 23,084,896 km (0.082 R)
• M55: 23,513,494 km (0.117 R)
• M56: 23,944,635 km (0.06 R)
• M57: 24,107,098 km (0.079 R)
• M58: 24,269,711 km (0.042 R)
• M59: 24,760,093 km (0.048 R)
• M60: 25,308,818 km (0.09 R)
• M61: 25,584,826 km (0.099 R)
• M62: 26,250,986 km (0.059 R)
• M63: 27,770,601 km (0.071 R)
• M64: 28,226,276 km (0.05 R)
• M65: 28,741,940 km (0.083 R)
• M66: 28,914,576 km (0.079 R)
• M67: 29,666,455 km (0.094 R)
• M68: 29,957,273 km (0.043 R)
• M69: 30,776,770 km (0.117 R)
• M70: 32,139,158 km (0.053 R)
• M71: 35,291,035 km (0.078 R)
• M72: 36,467,024 km (0.047 R)
• M73: 37,153,828 km (0.05 R)
• M74: 38,033,912 km (0.084 R)
• M75: 38,730,290 km (0.096 R)
• M76: 40,522,024 km (0.063 R)
• M77: 41,818,140 km (0.039 R)
• M78: 43,259,665 km (0.119 R)
• M79: 44,251,798 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 14.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.1 AU - 13.3 AU

Year: 14334 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,608,556 km

• M1: 224,846 km (0.101 R)
• M2: 609,013 km (0.074 R)
• M3: 1,129,464 km (0.115 R)
• M4: 1,573,620 km (0.067 R)
• M5: 1,830,779 km (0.088 R)
• M6: 1,949,709 km (0.082 R)
• M7: 2,133,266 km (0.105 R)
• M8: 3,316,884 km (0.117 R)
• M9: 3,802,030 km (0.12 R)
• M10: 4,674,185 km (0.117 R)
• M11: 5,090,965 km (0.104 R)
• M12: 5,650,910 km (0.087 R)
• M13: 6,005,307 km (0.113 R)
• M14: 6,829,592 km (0.094 R)
• M15: 8,331,554 km (0.115 R)
• M16: 9,353,457 km (0.086 R)
• M17: 10,360,849 km (0.102 R)
• M18: 10,468,859 km (0.065 R)
• M19: 11,626,148 km (0.039 R)
• M20: 11,964,239 km (0.074 R)
• M21: 12,650,295 km (0.104 R)
• M22: 13,114,797 km (0.114 R)
• M23: 13,525,891 km (0.101 R)
• M24: 14,421,085 km (0.111 R)
• M25: 15,273,793 km (0.088 R)
• M26: 15,397,062 km (0.093 R)
• M27: 16,646,952 km (0.071 R)
• M28: 17,476,921 km (0.089 R)
• M29: 19,376,515 km (0.1 R)
• M30: 19,509,956 km (0.118 R)
• M31: 19,643,696 km (0.101 R)
• M32: 20,384,655 km (0.102 R)
• M33: 21,478,813 km (0.044 R)
• M34: 21,755,420 km (0.117 R)
• M35: 24,081,667 km (0.086 R)
• M36: 24,513,107 km (0.103 R)
• M37: 24,657,469 km (0.046 R)
• M38: 25,676,081 km (0.111 R)
• M39: 26,560,055 km (0.101 R)
• M40: 27,454,052 km (0.048 R)
• M41: 28,130,982 km (0.07 R)
• M42: 28,585,460 km (0.119 R)
• M43: 28,966,037 km (0.084 R)
• M44: 29,271,666 km (0.116 R)
• M45: 29,655,085 km (0.055 R)
• M46: 30,272,326 km (0.104 R)
• M47: 31,597,913 km (0.069 R)
• M48: 32,386,443 km (0.037 R)
• M49: 33,181,556 km (0.099 R)
• M50: 33,421,211 km (0.118 R)
• M51: 34,790,930 km (0.112 R)
• M52: 36,261,028 km (0.075 R)
• M53: 36,590,442 km (0.053 R)
• M54: 37,086,509 km (0.028 R)
• M55: 38,085,374 km (0.119 R)
• M56: 39,261,812 km (0.068 R)
• M57: 39,515,380 km (0.055 R)
• M58: 40,024,312 km (0.106 R)
• M59: 40,963,039 km (0.079 R)
• M60: 42,601,584 km (0.063 R)
• M61: 43,297,813 km (0.111 R)
• M62: 43,472,543 km (0.082 R)
• M63: 43,997,931 km (0.049 R)
• M64: 44,789,902 km (0.062 R)
• M65: 44,966,577 km (0.049 R)
• M66: 46,388,205 km (0.106 R)
• M67: 46,835,353 km (0.071 R)
• M68: 51,201,517 km (0.057 R)
• M69: 52,406,228 km (0.113 R)
• M70: 53,432,919 km (0.111 R)
• M71: 53,526,567 km (0.111 R)
• M72: 53,714,013 km (0.068 R)
• M73: 55,506,046 km (0.063 R)
• M74: 58,182,651 km (0.035 R)
• M75: 59,148,754 km (0.12 R)
• M76: 59,828,078 km (0.111 R)
• M77: 60,022,705 km (0.114 R)
• M78: 60,705,470 km (0.104 R)
• M79: 61,488,914 km (0.11 R)
• M80: 62,374,234 km (0.103 R)
• M81: 62,769,023 km (0.079 R)
• M82: 63,561,293 km (0.096 R)
• M83: 63,759,809 km (0.083 R)
• M84: 64,655,901 km (0.104 R)
• M85: 65,355,719 km (0.035 R)
• M86: 66,964,944 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 8.3

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.22 AU - 14.88 AU

Year: 15924 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,608,556 km

• M1: 178,769 km (0.067 R)
• M2: 580,589 km (0.104 R)
• M3: 633,996 km (0.086 R)
• M4: 785,090 km (0.105 R)
• M5: 906,413 km (0.085 R)
• M6: 1,331,870 km (0.088 R)
• M7: 1,478,326 km (0.106 R)
• M8: 1,655,899 km (0.106 R)
• M9: 2,287,651 km (0.103 R)
• M10: 2,705,926 km (0.116 R)
• M11: 2,987,320 km (0.09 R)
• M12: 3,051,198 km (0.07 R)
• M13: 3,410,682 km (0.051 R)
• M14: 3,749,072 km (0.1 R)
• M15: 3,818,186 km (0.09 R)
• M16: 4,027,773 km (0.103 R)
• M17: 4,205,196 km (0.045 R)
• M18: 4,421,814 km (0.069 R)
• M19: 4,531,469 km (0.098 R)
• M20: 4,753,472 km (0.109 R)
• M21: 4,828,271 km (0.087 R)
• M22: 5,131,357 km (0.115 R)
• M23: 5,246,697 km (0.054 R)
• M24: 5,362,784 km (0.091 R)
• M25: 5,796,020 km (0.118 R)
• M26: 6,738,038 km (0.102 R)
• M27: 6,991,606 km (0.115 R)
• M28: 7,334,634 km (0.052 R)
• M29: 7,464,635 km (0.104 R)
• M30: 7,947,985 km (0.075 R)
• M31: 8,171,036 km (0.055 R)
• M32: 8,305,823 km (0.055 R)
• M33: 8,623,270 km (0.119 R)
• M34: 9,552,273 km (0.104 R)
• M35: 9,646,968 km (0.051 R)
• M36: 11,004,569 km (0.069 R)
• M37: 11,253,201 km (0.05 R)
• M38: 12,215,115 km (0.064 R)
• M39: 13,520,506 km (0.118 R)
• M40: 13,626,870 km (0.115 R)
• M41: 13,947,608 km (0.098 R)
• M42: 14,924,632 km (0.09 R)
• M43: 15,255,243 km (0.092 R)
• M44: 16,148,641 km (0.103 R)
• M45: 16,658,620 km (0.106 R)
• M46: 16,772,614 km (0.078 R)
• M47: 17,173,836 km (0.083 R)
• M48: 17,231,431 km (0.067 R)
• M49: 17,985,703 km (0.102 R)
• M50: 18,928,768 km (0.066 R)
• M51: 19,107,388 km (0.103 R)
• M52: 23,049,292 km (0.118 R)
• M53: 24,395,673 km (0.045 R)
• M54: 24,654,926 km (0.099 R)
• M55: 26,031,525 km (0.106 R)
• M56: 26,963,071 km (0.083 R)
• M57: 28,040,924 km (0.093 R)
• M58: 29,270,319 km (0.119 R)
• M59: 30,169,253 km (0.112 R)
• M60: 30,796,816 km (0.085 R)
• M61: 32,491,311 km (0.055 R)
• M62: 33,637,680 km (0.076 R)
• M63: 34,433,540 km (0.073 R)
• M64: 35,235,534 km (0.114 R)
• M65: 35,675,651 km (0.088 R)
• M66: 35,822,706 km (0.06 R)
• M67: 35,896,308 km (0.038 R)
• M68: 37,678,318 km (0.114 R)
• M69: 39,413,055 km (0.099 R)
• M70: 43,586,836 km (0.119 R)
• M71: 44,138,104 km (0.111 R)
• M72: 44,216,942 km (0.072 R)
• M73: 44,770,903 km (0.059 R)
• M74: 45,406,694 km (0.093 R)
• M75: 45,486,429 km (0.098 R)
• M76: 46,366,065 km (0.11 R)
• M77: 46,687,401 km (0.112 R)
• M78: 48,548,997 km (0.111 R)
• M79: 50,022,686 km (0.102 R)
• M80: 50,269,821 km (0.12 R)
• M81: 50,352,250 km (0.105 R)
• M82: 50,517,256 km (0.097 R)
• M83: 51,428,008 km (0.09 R)
• M84: 51,677,388 km (0.051 R)
• M85: 52,762,571 km (0.106 R)
• M86: 53,014,045 km (0.113 R)
• M87: 53,181,893 km (0.105 R)
• M88: 53,602,413 km (0.114 R)
• M89: 53,855,233 km (0.08 R)
• M90: 54,955,376 km (0.107 R)
• M91: 55,465,655 km (0.03 R)
• M92: 56,062,849 km (0.105 R)
• M93: 57,349,989 km (0.112 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit