🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.84 AU - 1.16 AU

Year: 371 Days

Day: 33.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.47 AU

Year: 537 Days

Day: 15.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.43 AU - 1.73 AU

Year: 737 Days

Day: 42.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.94 AU - 3.7 AU

Year: 2243 Days

Day: 41.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.3 AU - 4.5 AU

Year: 3423 Days

Day: 21.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.6

Radius: 12.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.23 AU - 6.41 AU

Year: 5207 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,254,785 km

• M1: 223,948 km (0.119 R)
• M2: 313,856 km (0.078 R)
• M3: 437,125 km (0.079 R)
• M4: 631,153 km (0.088 R)
• M5: 720,463 km (0.114 R)
• M6: 928,404 km (0.082 R)
• M7: 1,109,867 km (0.081 R)
• M8: 1,270,684 km (0.079 R)
• M9: 1,456,934 km (0.108 R)
• M10: 1,781,711 km (0.12 R)
• M11: 2,394,912 km (0.118 R)
• M12: 2,627,687 km (0.027 R)
• M13: 2,868,240 km (0.093 R)
• M14: 3,632,685 km (0.075 R)
• M15: 3,754,009 km (0.032 R)
• M16: 4,100,777 km (0.079 R)
• M17: 4,745,992 km (0.106 R)
• M18: 4,852,207 km (0.115 R)
• M19: 5,702,372 km (0.086 R)
• M20: 5,872,315 km (0.04 R)
• M21: 6,392,317 km (0.115 R)
• M22: 6,807,002 km (0.036 R)
• M23: 7,078,373 km (0.045 R)
• M24: 7,414,818 km (0.12 R)
• M25: 7,756,500 km (0.088 R)
• M26: 7,913,578 km (0.119 R)
• M27: 8,294,753 km (0.029 R)
• M28: 8,423,258 km (0.105 R)
• M29: 8,714,674 km (0.041 R)
• M30: 9,642,480 km (0.118 R)
• M31: 9,777,567 km (0.055 R)
• M32: 10,428,168 km (0.086 R)
• M33: 10,881,300 km (0.036 R)
• M34: 11,807,162 km (0.085 R)
• M35: 12,536,451 km (0.093 R)
• M36: 12,869,456 km (0.049 R)
• M37: 13,130,355 km (0.105 R)
• M38: 13,581,991 km (0.116 R)
• M39: 13,923,971 km (0.081 R)
• M40: 14,616,610 km (0.063 R)
• M41: 15,320,468 km (0.089 R)
• M42: 15,557,431 km (0.035 R)
• M43: 16,639,322 km (0.115 R)
• M44: 16,761,095 km (0.095 R)
• M45: 16,964,548 km (0.051 R)
• M46: 17,869,914 km (0.068 R)
• M47: 18,244,807 km (0.054 R)
• M48: 20,244,332 km (0.064 R)
• M49: 20,504,632 km (0.105 R)
• M50: 21,160,170 km (0.102 R)
• M51: 21,556,754 km (0.115 R)
• M52: 21,778,159 km (0.079 R)
• M53: 22,134,052 km (0.063 R)
• M54: 23,440,042 km (0.104 R)
• M55: 23,576,624 km (0.114 R)
• M56: 23,713,357 km (0.118 R)
• M57: 24,817,389 km (0.072 R)
• M58: 25,049,415 km (0.035 R)
• M59: 25,329,014 km (0.069 R)
• M60: 25,891,053 km (0.115 R)
• M61: 26,741,816 km (0.04 R)
• M62: 27,075,120 km (0.062 R)
• M63: 28,325,459 km (0.036 R)
• M64: 28,811,353 km (0.089 R)
• M65: 28,957,660 km (0.029 R)
• M66: 29,153,035 km (0.063 R)
• M67: 29,692,784 km (0.088 R)
• M68: 30,434,191 km (0.106 R)
• M69: 30,931,903 km (0.105 R)
• M70: 31,733,748 km (0.115 R)
• M71: 33,255,457 km (0.106 R)
• M72: 33,665,355 km (0.042 R)
• M73: 33,922,364 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 14.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.88 AU - 10.46 AU

Year: 10298 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,254,785 km

• M1: 333,902 km (0.117 R)
• M2: 770,130 km (0.078 R)
• M3: 1,275,771 km (0.105 R)
• M4: 1,399,338 km (0.099 R)
• M5: 1,602,492 km (0.115 R)
• M6: 1,895,555 km (0.089 R)
• M7: 2,313,830 km (0.113 R)
• M8: 2,467,168 km (0.064 R)
• M9: 2,601,507 km (0.063 R)
• M10: 2,901,002 km (0.088 R)
• M11: 3,091,141 km (0.105 R)
• M12: 3,359,220 km (0.108 R)
• M13: 3,840,626 km (0.045 R)
• M14: 3,997,255 km (0.045 R)
• M15: 4,263,091 km (0.079 R)
• M16: 4,425,554 km (0.114 R)
• M17: 4,868,663 km (0.058 R)
• M18: 5,095,752 km (0.078 R)
• M19: 5,708,356 km (0.095 R)
• M20: 6,038,668 km (0.115 R)
• M21: 6,129,922 km (0.084 R)
• M22: 6,344,446 km (0.086 R)
• M23: 6,592,928 km (0.1 R)
• M24: 7,260,134 km (0.072 R)
• M25: 7,422,298 km (0.099 R)
• M26: 7,585,510 km (0.078 R)
• M27: 8,015,753 km (0.083 R)
• M28: 8,217,112 km (0.048 R)
• M29: 8,900,176 km (0.07 R)
• M30: 9,004,296 km (0.089 R)
• M31: 9,108,715 km (0.047 R)
• M32: 9,354,056 km (0.097 R)
• M33: 9,495,276 km (0.119 R)
• M34: 10,067,189 km (0.112 R)
• M35: 10,540,068 km (0.097 R)
• M36: 10,760,874 km (0.111 R)
• M37: 10,871,726 km (0.102 R)
• M38: 10,983,176 km (0.054 R)
• M39: 11,964,090 km (0.039 R)
• M40: 12,815,900 km (0.091 R)
• M41: 13,888,218 km (0.113 R)
• M42: 14,089,875 km (0.115 R)
• M43: 14,414,802 km (0.062 R)
• M44: 14,865,391 km (0.074 R)
• M45: 14,989,108 km (0.025 R)
• M46: 15,654,819 km (0.029 R)
• M47: 16,543,131 km (0.108 R)
• M48: 17,753,079 km (0.093 R)
• M49: 18,104,035 km (0.099 R)
• M50: 18,501,666 km (0.119 R)
• M51: 18,723,669 km (0.056 R)
• M52: 19,080,909 km (0.09 R)
• M53: 19,395,364 km (0.052 R)
• M54: 19,621,107 km (0.079 R)
• M55: 19,893,076 km (0.076 R)
• M56: 20,440,754 km (0.09 R)
• M57: 20,947,143 km (0.092 R)
• M58: 21,178,571 km (0.075 R)
• M59: 22,633,260 km (0.096 R)
• M60: 23,396,509 km (0.106 R)
• M61: 24,071,494 km (0.112 R)
• M62: 24,313,992 km (0.086 R)
• M63: 25,144,859 km (0.059 R)
• M64: 25,391,097 km (0.112 R)
• M65: 25,638,083 km (0.05 R)
• M66: 26,184,115 km (0.075 R)
• M67: 26,333,713 km (0.106 R)
• M68: 27,540,818 km (0.1 R)
• M69: 28,049,152 km (0.116 R)
• M70: 28,509,315 km (0.075 R)
• M71: 30,270,082 km (0.101 R)
• M72: 31,005,355 km (0.042 R)
• M73: 31,428,119 km (0.105 R)
• M74: 32,012,598 km (0.109 R)
• M75: 32,279,481 km (0.096 R)
• M76: 32,439,999 km (0.108 R)
• M77: 33,408,346 km (0.098 R)
• M78: 33,516,505 km (0.104 R)
• M79: 33,787,577 km (0.099 R)
• M80: 34,331,664 km (0.101 R)
• M81: 34,769,088 km (0.114 R)
• M82: 36,760,236 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.4

Radius: 12.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.76 AU - 11.28 AU

Year: 10893 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,254,785 km

• M1: 249,380 km (0.096 R)
• M2: 501,452 km (0.097 R)
• M3: 591,211 km (0.081 R)
• M4: 917,185 km (0.106 R)
• M5: 1,032,076 km (0.066 R)
• M6: 1,256,323 km (0.114 R)
• M7: 1,588,281 km (0.115 R)
• M8: 1,874,013 km (0.077 R)
• M9: 2,074,025 km (0.085 R)
• M10: 2,228,709 km (0.076 R)
• M11: 2,307,547 km (0.065 R)
• M12: 2,632,623 km (0.076 R)
• M13: 3,147,988 km (0.091 R)
• M14: 4,403,264 km (0.111 R)
• M15: 4,876,143 km (0.084 R)
• M16: 5,223,808 km (0.106 R)
• M17: 5,508,044 km (0.056 R)
• M18: 5,760,715 km (0.1 R)
• M19: 6,054,375 km (0.054 R)
• M20: 6,466,218 km (0.027 R)
• M21: 6,580,062 km (0.067 R)
• M22: 6,848,591 km (0.115 R)
• M23: 7,356,625 km (0.12 R)
• M24: 7,998,849 km (0.086 R)
• M25: 8,659,024 km (0.081 R)
• M26: 10,207,811 km (0.081 R)
• M27: 10,878,308 km (0.043 R)
• M28: 11,150,427 km (0.105 R)
• M29: 11,424,939 km (0.118 R)
• M30: 11,655,320 km (0.084 R)
• M31: 12,639,973 km (0.085 R)
• M32: 13,994,133 km (0.103 R)
• M33: 14,488,853 km (0.054 R)
• M34: 17,258,358 km (0.079 R)
• M35: 18,056,164 km (0.082 R)
• M36: 18,270,986 km (0.115 R)
• M37: 18,540,711 km (0.06 R)
• M38: 18,757,479 km (0.093 R)
• M39: 18,920,540 km (0.1 R)
• M40: 20,689,236 km (0.065 R)
• M41: 20,914,082 km (0.095 R)
• M42: 21,536,558 km (0.101 R)
• M43: 21,935,835 km (0.082 R)
• M44: 22,568,185 km (0.074 R)
• M45: 22,915,551 km (0.061 R)
• M46: 23,031,789 km (0.074 R)
• M47: 23,264,862 km (0.106 R)
• M48: 23,733,253 km (0.109 R)
• M49: 24,441,599 km (0.085 R)
• M50: 24,798,540 km (0.082 R)
• M51: 25,397,081 km (0.099 R)
• M52: 26,060,996 km (0.098 R)
• M53: 26,243,057 km (0.101 R)
• M54: 28,024,768 km (0.084 R)
• M55: 28,149,083 km (0.1 R)
• M56: 29,845,374 km (0.115 R)
• M57: 29,972,382 km (0.051 R)
• M58: 30,418,184 km (0.057 R)
• M59: 31,058,762 km (0.084 R)
• M60: 31,380,846 km (0.116 R)
• M61: 31,639,202 km (0.044 R)
• M62: 32,158,157 km (0.06 R)
• M63: 32,745,328 km (0.102 R)
• M64: 33,599,682 km (0.115 R)
• M65: 35,733,995 km (0.079 R)
• M66: 37,980,506 km (0.045 R)
• M67: 38,187,100 km (0.095 R)
• M68: 38,324,880 km (0.105 R)
• M69: 40,132,322 km (0.093 R)
• M70: 40,342,656 km (0.087 R)
• M71: 40,834,983 km (0.105 R)
• M72: 41,541,534 km (0.059 R)
• M73: 41,896,380 km (0.117 R)
• M74: 42,252,273 km (0.06 R)
• M75: 42,823,587 km (0.118 R)
• M76: 43,469,551 km (0.101 R)
• M77: 44,989,166 km (0.09 R)
• M78: 46,452,682 km (0.095 R)
• M79: 46,894,744 km (0.033 R)
• M80: 47,264,250 km (0.054 R)
• M81: 48,976,248 km (0.097 R)
• M82: 50,330,109 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.5

Radius: 3.6

Gravity: 56.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.95 AU - 18.09 AU

Year: 24901 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,254,785 km

• M1: 210,484 km (0.118 R)
• M2: 339,138 km (0.094 R)
• M3: 422,913 km (0.09 R)
• M4: 610,359 km (0.118 R)
• M5: 739,612 km (0.113 R)
• M6: 793,617 km (0.11 R)
• M7: 1,403,826 km (0.093 R)
• M8: 1,437,486 km (0.108 R)
• M9: 1,471,295 km (0.095 R)
• M10: 1,609,224 km (0.118 R)
• M11: 1,860,698 km (0.085 R)
• M12: 1,897,649 km (0.052 R)
• M13: 2,009,997 km (0.095 R)
• M14: 2,280,320 km (0.098 R)
• M15: 2,480,482 km (0.081 R)
• M16: 2,603,302 km (0.04 R)
• M17: 2,983,430 km (0.105 R)
• M18: 3,426,090 km (0.1 R)
• M19: 3,654,975 km (0.093 R)
• M20: 3,701,351 km (0.116 R)
• M21: 3,841,673 km (0.046 R)
• M22: 4,127,555 km (0.104 R)
• M23: 4,974,279 km (0.039 R)
• M24: 5,337,951 km (0.047 R)
• M25: 5,603,039 km (0.074 R)
• M26: 5,710,300 km (0.08 R)
• M27: 7,281,228 km (0.075 R)
• M28: 7,992,715 km (0.086 R)
• M29: 8,479,207 km (0.086 R)
• M30: 9,100,786 km (0.098 R)
• M31: 9,290,028 km (0.112 R)
• M32: 9,417,036 km (0.047 R)
• M33: 9,930,456 km (0.108 R)
• M34: 11,592,788 km (0.061 R)
• M35: 12,490,525 km (0.052 R)
• M36: 13,770,035 km (0.071 R)
• M37: 14,060,105 km (0.068 R)
• M38: 17,850,317 km (0.11 R)
• M39: 19,774,146 km (0.073 R)
• M40: 20,183,296 km (0.1 R)
• M41: 21,343,278 km (0.079 R)
• M42: 21,847,123 km (0.086 R)
• M43: 23,900,953 km (0.076 R)
• M44: 24,336,582 km (0.106 R)
• M45: 24,599,126 km (0.088 R)
• M46: 24,686,940 km (0.1 R)
• M47: 24,862,717 km (0.116 R)
• M48: 26,914,153 km (0.092 R)
• M49: 27,367,285 km (0.077 R)
• M50: 29,390,596 km (0.108 R)
• M51: 31,271,340 km (0.031 R)
• M52: 31,556,923 km (0.084 R)
• M53: 32,803,821 km (0.051 R)
• M54: 33,287,770 km (0.066 R)
• M55: 33,871,501 km (0.074 R)
• M56: 35,345,639 km (0.037 R)
• M57: 36,240,084 km (0.111 R)
• M58: 37,747,432 km (0.091 R)
• M59: 37,848,710 km (0.102 R)
• M60: 38,254,420 km (0.119 R)
• M61: 40,511,851 km (0.08 R)
• M62: 40,615,373 km (0.114 R)
• M63: 41,343,316 km (0.102 R)
• M64: 43,234,682 km (0.111 R)
• M65: 44,404,238 km (0.097 R)
• M66: 44,618,014 km (0.037 R)
• M67: 45,261,434 km (0.089 R)
• M68: 45,692,126 km (0.097 R)
• M69: 46,557,401 km (0.094 R)
• M70: 47,865,484 km (0.037 R)
• M71: 48,304,255 km (0.076 R)
• M72: 52,199,484 km (0.062 R)
• M73: 53,217,348 km (0.106 R)
• M74: 54,584,673 km (0.066 R)
• M75: 55,042,891 km (0.063 R)
• M76: 56,078,856 km (0.077 R)
• M77: 56,425,474 km (0.051 R)
• M78: 63,628,014 km (0.069 R)
• M79: 63,989,592 km (0.097 R)
• M80: 65,199,838 km (0.11 R)
• M81: 67,520,251 km (0.049 R)
• M82: 68,258,516 km (0.118 R)
• M83: 71,238,506 km (0.073 R)
• M84: 71,739,210 km (0.088 R)
• M85: 76,554,466 km (0.114 R)
• M86: 80,168,751 km (0.068 R)
• M87: 84,102,427 km (0.09 R)
• M88: 84,764,098 km (0.069 R)
• M89: 85,826,393 km (0.118 R)
• M90: 88,635,841 km (0.088 R)
• M91: 89,174,393 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit