🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.46 AU - 0.62 AU

Year: 141 Days

Day: 18.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.11 AU - 1.51 AU

Year: 532 Days

Day: 42.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.26 AU - 2.5 AU

Year: 1303 Days

Day: 15.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.39 AU - 3.75 AU

Year: 1908 Days

Day: 42 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.24 AU - 5.14 AU

Year: 3603 Days

Day: 47.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 10.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.95 AU - 7.75 AU

Year: 7069 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,099,037 km

• M1: 200,611 km (0.076 R)
• M2: 286,181 km (0.075 R)
• M3: 364,271 km (0.046 R)
• M4: 631,752 km (0.112 R)
• M5: 756,666 km (0.107 R)
• M6: 974,780 km (0.078 R)
• M7: 1,642,285 km (0.062 R)
• M8: 1,765,554 km (0.117 R)
• M9: 2,003,115 km (0.099 R)
• M10: 2,173,657 km (0.063 R)
• M11: 2,610,932 km (0.1 R)
• M12: 3,075,732 km (0.092 R)
• M13: 3,340,221 km (0.062 R)
• M14: 4,323,678 km (0.107 R)
• M15: 4,446,498 km (0.09 R)
• M16: 4,745,992 km (0.106 R)
• M17: 4,821,988 km (0.092 R)
• M18: 5,052,219 km (0.081 R)
• M19: 5,391,208 km (0.105 R)
• M20: 5,764,604 km (0.096 R)
• M21: 6,257,081 km (0.097 R)
• M22: 6,396,356 km (0.039 R)
• M23: 6,536,679 km (0.117 R)
• M24: 6,621,351 km (0.048 R)
• M25: 7,050,099 km (0.036 R)
• M26: 7,635,924 km (0.04 R)
• M27: 8,146,202 km (0.104 R)
• M28: 8,359,529 km (0.109 R)
• M29: 8,636,584 km (0.086 R)
• M30: 8,885,366 km (0.057 R)
• M31: 9,645,921 km (0.076 R)
• M32: 9,839,351 km (0.099 R)
• M33: 10,295,625 km (0.048 R)
• M34: 11,195,306 km (0.105 R)
• M35: 11,432,568 km (0.104 R)
• M36: 11,981,443 km (0.064 R)
• M37: 12,154,677 km (0.103 R)
• M38: 13,318,998 km (0.098 R)
• M39: 13,498,515 km (0.102 R)
• M40: 14,188,161 km (0.061 R)
• M41: 14,408,220 km (0.077 R)
• M42: 14,814,827 km (0.111 R)
• M43: 15,375,370 km (0.096 R)
• M44: 16,209,827 km (0.096 R)
• M45: 16,440,058 km (0.098 R)
• M46: 17,254,170 km (0.113 R)
• M47: 18,841,104 km (0.063 R)
• M48: 19,529,703 km (0.065 R)
• M49: 20,764,783 km (0.061 R)
• M50: 20,973,023 km (0.113 R)
• M51: 21,182,011 km (0.116 R)
• M52: 22,024,995 km (0.083 R)
• M53: 22,194,789 km (0.099 R)
• M54: 23,482,976 km (0.095 R)
• M55: 24,839,380 km (0.07 R)
• M56: 24,927,792 km (0.107 R)
• M57: 25,016,354 km (0.071 R)
• M58: 25,638,681 km (0.067 R)
• M59: 25,951,790 km (0.114 R)
• M60: 26,898,744 km (0.077 R)
• M61: 28,594,436 km (0.032 R)
• M62: 30,230,289 km (0.064 R)
• M63: 30,988,152 km (0.03 R)
• M64: 31,130,868 km (0.075 R)
• M65: 31,273,884 km (0.114 R)
• M66: 31,369,477 km (0.061 R)
• M67: 31,800,169 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.2

Radius: 14.4

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.8 AU - 11.6 AU

Year: 11557 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,099,037 km

• M1: 268,827 km (0.115 R)
• M2: 432,936 km (0.109 R)
• M3: 549,174 km (0.097 R)
• M4: 1,139,936 km (0.118 R)
• M5: 1,336,807 km (0.073 R)
• M6: 1,790,687 km (0.078 R)
• M7: 2,128,927 km (0.067 R)
• M8: 2,748,113 km (0.052 R)
• M9: 2,987,021 km (0.076 R)
• M10: 3,109,093 km (0.083 R)
• M11: 3,646,897 km (0.051 R)
• M12: 3,843,768 km (0.081 R)
• M13: 4,010,569 km (0.097 R)
• M14: 4,525,485 km (0.026 R)
• M15: 4,666,556 km (0.11 R)
• M16: 5,319,102 km (0.062 R)
• M17: 5,618,447 km (0.111 R)
• M18: 5,732,142 km (0.063 R)
• M19: 5,961,924 km (0.098 R)
• M20: 6,709,614 km (0.084 R)
• M21: 7,115,174 km (0.119 R)
• M22: 7,612,587 km (0.05 R)
• M23: 7,823,071 km (0.058 R)
• M24: 8,510,024 km (0.078 R)
• M25: 9,216,276 km (0.116 R)
• M26: 9,576,508 km (0.119 R)
• M27: 10,218,133 km (0.118 R)
• M28: 10,544,256 km (0.06 R)
• M29: 10,685,028 km (0.101 R)
• M30: 11,931,477 km (0.12 R)
• M31: 13,072,460 km (0.099 R)
• M32: 13,835,260 km (0.11 R)
• M33: 14,455,941 km (0.066 R)
• M34: 16,699,311 km (0.102 R)
• M35: 17,083,628 km (0.088 R)
• M36: 17,194,031 km (0.091 R)
• M37: 17,917,187 km (0.108 R)
• M38: 18,029,386 km (0.066 R)
• M39: 18,254,381 km (0.091 R)
• M40: 18,877,905 km (0.12 R)
• M41: 20,029,659 km (0.079 R)
• M42: 20,204,389 km (0.095 R)
• M43: 21,144,761 km (0.117 R)
• M44: 21,263,393 km (0.088 R)
• M45: 21,620,333 km (0.069 R)
• M46: 22,885,632 km (0.065 R)
• M47: 26,056,957 km (0.12 R)
• M48: 26,439,180 km (0.062 R)
• M49: 27,467,216 km (0.109 R)
• M50: 27,791,096 km (0.071 R)
• M51: 28,639,316 km (0.104 R)
• M52: 28,770,662 km (0.036 R)
• M53: 29,429,940 km (0.095 R)
• M54: 29,628,606 km (0.051 R)
• M55: 30,294,466 km (0.104 R)
• M56: 30,629,117 km (0.072 R)
• M57: 31,980,434 km (0.107 R)
• M58: 33,974,125 km (0.05 R)
• M59: 35,091,173 km (0.043 R)
• M60: 35,724,869 km (0.118 R)
• M61: 35,936,999 km (0.106 R)
• M62: 36,504,573 km (0.061 R)
• M63: 37,361,470 km (0.099 R)
• M64: 39,971,953 km (0.117 R)
• M65: 40,118,559 km (0.115 R)
• M66: 40,707,376 km (0.093 R)
• M67: 41,150,933 km (0.113 R)
• M68: 41,447,436 km (0.116 R)
• M69: 41,595,987 km (0.062 R)
• M70: 44,375,665 km (0.115 R)
• M71: 44,984,678 km (0.112 R)
• M72: 45,290,157 km (0.044 R)
• M73: 45,749,722 km (0.117 R)
• M74: 45,979,953 km (0.051 R)
• M75: 47,060,049 km (0.034 R)
• M76: 47,836,612 km (0.064 R)
• M77: 48,539,273 km (0.062 R)
• M78: 49,323,914 km (0.045 R)
• M79: 50,350,155 km (0.102 R)
• M80: 51,383,428 km (0.113 R)
• M81: 51,782,854 km (0.085 R)
• M82: 52,022,809 km (0.096 R)
• M83: 52,986,818 km (0.046 R)
• M84: 53,471,066 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874

Radius: 12.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.16 AU - 14.6 AU

Year: 14527 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,099,037 km

• M1: 199,414 km (0.117 R)
• M2: 362,924 km (0.103 R)
• M3: 753,524 km (0.096 R)
• M4: 949,198 km (0.076 R)
• M5: 1,138,141 km (0.113 R)
• M6: 1,366,128 km (0.06 R)
• M7: 1,867,430 km (0.099 R)
• M8: 2,016,729 km (0.095 R)
• M9: 2,264,014 km (0.067 R)
• M10: 2,488,710 km (0.107 R)
• M11: 3,533,651 km (0.062 R)
• M12: 3,682,501 km (0.088 R)
• M13: 3,871,443 km (0.075 R)
• M14: 4,063,677 km (0.077 R)
• M15: 5,844,639 km (0.089 R)
• M16: 6,021,314 km (0.037 R)
• M17: 6,110,325 km (0.092 R)
• M18: 6,380,200 km (0.078 R)
• M19: 9,806,140 km (0.108 R)
• M20: 10,228,455 km (0.05 R)
• M21: 10,495,487 km (0.073 R)
• M22: 10,710,908 km (0.059 R)
• M23: 10,927,676 km (0.115 R)
• M24: 11,420,750 km (0.059 R)
• M25: 12,145,851 km (0.076 R)
• M26: 12,258,798 km (0.106 R)
• M27: 13,875,801 km (0.067 R)
• M28: 14,469,405 km (0.111 R)
• M29: 16,051,702 km (0.107 R)
• M30: 16,737,608 km (0.119 R)
• M31: 16,989,381 km (0.085 R)
• M32: 17,115,792 km (0.1 R)
• M33: 17,688,452 km (0.109 R)
• M34: 18,721,874 km (0.057 R)
• M35: 18,852,324 km (0.115 R)
• M36: 19,245,916 km (0.045 R)
• M37: 20,577,187 km (0.062 R)
• M38: 21,050,066 km (0.065 R)
• M39: 22,838,060 km (0.055 R)
• M40: 24,033,347 km (0.033 R)
• M41: 24,317,583 km (0.079 R)
• M42: 24,889,346 km (0.042 R)
• M43: 25,755,218 km (0.074 R)
• M44: 25,973,332 km (0.035 R)
• M45: 26,484,508 km (0.085 R)
• M46: 27,516,733 km (0.067 R)
• M47: 28,112,432 km (0.098 R)
• M48: 28,938,661 km (0.09 R)
• M49: 29,165,302 km (0.081 R)
• M50: 29,696,524 km (0.057 R)
• M51: 30,154,443 km (0.095 R)
• M52: 30,461,118 km (0.102 R)
• M53: 30,768,692 km (0.114 R)
• M54: 33,187,540 km (0.094 R)
• M55: 33,901,121 km (0.104 R)
• M56: 34,539,755 km (0.09 R)
• M57: 36,072,385 km (0.078 R)
• M58: 36,560,972 km (0.098 R)
• M59: 36,724,332 km (0.092 R)
• M60: 38,039,896 km (0.098 R)
• M61: 40,971,266 km (0.105 R)
• M62: 42,764,646 km (0.098 R)
• M63: 43,281,656 km (0.092 R)
• M64: 43,454,591 km (0.091 R)
• M65: 43,887,677 km (0.059 R)
• M66: 44,061,210 km (0.104 R)
• M67: 44,409,175 km (0.071 R)
• M68: 44,932,917 km (0.1 R)
• M69: 46,162,612 km (0.112 R)
• M70: 46,781,797 km (0.116 R)
• M71: 48,565,602 km (0.083 R)
• M72: 51,648,964 km (0.104 R)
• M73: 53,584,761 km (0.072 R)
• M74: 55,450,545 km (0.102 R)
• M75: 55,826,185 km (0.073 R)
• M76: 55,920,282 km (0.103 R)
• M77: 56,391,366 km (0.069 R)
• M78: 56,863,796 km (0.106 R)
• M79: 57,527,263 km (0.11 R)
• M80: 57,812,546 km (0.033 R)
• M81: 59,245,394 km (0.026 R)
• M82: 60,400,140 km (0.117 R)
• M83: 61,271,099 km (0.076 R)
• M84: 61,465,128 km (0.064 R)
• M85: 64,204,115 km (0.101 R)
• M86: 64,796,074 km (0.087 R)
• M87: 66,184,641 km (0.082 R)
• M88: 66,383,906 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.7

Radius: 6.3

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.56 AU - 20.82 AU

Year: 26395 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,099,037 km

• M1: 155,731 km (0.112 R)
• M2: 253,868 km (0.04 R)
• M3: 375,640 km (0.047 R)
• M4: 574,755 km (0.108 R)
• M5: 919,429 km (0.103 R)
• M6: 1,163,423 km (0.077 R)
• M7: 1,538,315 km (0.07 R)
• M8: 1,623,436 km (0.09 R)
• M9: 1,710,053 km (0.12 R)
• M10: 1,827,936 km (0.108 R)
• M11: 2,424,084 km (0.083 R)
• M12: 2,934,213 km (0.093 R)
• M13: 3,292,500 km (0.088 R)
• M14: 3,664,549 km (0.077 R)
• M15: 3,817,139 km (0.077 R)
• M16: 4,287,475 km (0.038 R)
• M17: 4,367,659 km (0.087 R)
• M18: 4,407,901 km (0.112 R)
• M19: 6,436,149 km (0.088 R)
• M20: 6,994,149 km (0.116 R)
• M21: 7,183,690 km (0.111 R)
• M22: 7,326,855 km (0.1 R)
• M23: 7,567,707 km (0.092 R)
• M24: 8,405,755 km (0.056 R)
• M25: 9,014,917 km (0.075 R)
• M26: 9,585,783 km (0.091 R)
• M27: 9,638,292 km (0.115 R)
• M28: 9,690,800 km (0.069 R)
• M29: 11,702,144 km (0.117 R)
• M30: 12,957,120 km (0.116 R)
• M31: 13,896,445 km (0.079 R)
• M32: 15,839,871 km (0.098 R)
• M33: 16,026,270 km (0.119 R)
• M34: 16,338,780 km (0.106 R)
• M35: 18,778,722 km (0.114 R)
• M36: 18,844,545 km (0.119 R)
• M37: 18,910,218 km (0.116 R)
• M38: 18,976,191 km (0.058 R)
• M39: 20,175,068 km (0.101 R)
• M40: 20,919,766 km (0.078 R)
• M41: 21,535,810 km (0.114 R)
• M42: 22,088,275 km (0.117 R)
• M43: 22,227,102 km (0.089 R)
• M44: 22,296,665 km (0.105 R)
• M45: 23,277,877 km (0.061 R)
• M46: 23,348,488 km (0.071 R)
• M47: 24,129,987 km (0.08 R)
• M48: 25,645,862 km (0.097 R)
• M49: 25,791,720 km (0.104 R)
• M50: 26,231,239 km (0.11 R)
• M51: 26,747,202 km (0.043 R)
• M52: 27,864,099 km (0.088 R)
• M53: 28,768,419 km (0.091 R)
• M54: 30,142,924 km (0.112 R)
• M55: 30,993,388 km (0.084 R)
• M56: 31,773,391 km (0.109 R)
• M57: 33,591,903 km (0.05 R)
• M58: 34,071,813 km (0.109 R)
• M59: 35,525,006 km (0.077 R)
• M60: 37,080,824 km (0.12 R)
• M61: 39,077,806 km (0.074 R)
• M62: 40,089,237 km (0.07 R)
• M63: 40,513,198 km (0.038 R)
• M64: 40,768,412 km (0.087 R)
• M65: 41,536,896 km (0.064 R)
• M66: 42,741,907 km (0.112 R)
• M67: 43,088,226 km (0.115 R)
• M68: 45,097,924 km (0.096 R)
• M69: 47,227,449 km (0.026 R)
• M70: 47,406,368 km (0.108 R)
• M71: 48,214,347 km (0.062 R)
• M72: 49,389,587 km (0.052 R)
• M73: 50,391,145 km (0.04 R)
• M74: 51,032,172 km (0.046 R)
• M75: 51,123,876 km (0.036 R)
• M76: 52,229,553 km (0.114 R)
• M77: 54,652,141 km (0.066 R)
• M78: 55,216,275 km (0.065 R)
• M79: 59,799,056 km (0.108 R)
• M80: 60,769,049 km (0.11 R)
• M81: 62,233,911 km (0.06 R)
• M82: 62,528,170 km (0.077 R)
• M83: 64,006,795 km (0.087 R)
• M84: 64,204,863 km (0.11 R)
• M85: 64,303,897 km (0.095 R)
• M86: 64,999,078 km (0.054 R)
• M87: 65,896,366 km (0.074 R)
• M88: 66,196,310 km (0.047 R)
• M89: 66,597,082 km (0.086 R)
• M90: 66,998,603 km (0.067 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit