🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.56 AU - 0.92 AU

Year: 270 Days

Day: 21.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,978,255 km

• M1: 61,784 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.12 AU - 1.16 AU

Year: 517 Days

Day: 46.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,978,255 km

• M1: 167,400 km (0.072 R)
• M2: 1,089,222 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.27 AU - 1.63 AU

Year: 741 Days

Day: 43.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,978,255 km

• M1: 993,330 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.75 AU - 2.33 AU

Year: 1237 Days

Day: 35.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,978,255 km

• M1: 63,579 km (0.096 R)
• M2: 1,232,238 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 11.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.77 AU - 5.43 AU

Year: 4189 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,978,255 km

• M1: 141,968 km (0.101 R)
• M2: 255,962 km (0.107 R)
• M3: 519,853 km (0.099 R)
• M4: 844,779 km (0.099 R)
• M5: 1,072,318 km (0.099 R)
• M6: 1,245,253 km (0.096 R)
• M7: 1,506,301 km (0.074 R)
• M8: 1,785,301 km (0.113 R)
• M9: 1,922,333 km (0.067 R)
• M10: 2,045,302 km (0.076 R)
• M11: 2,262,369 km (0.091 R)
• M12: 3,330,348 km (0.085 R)
• M13: 3,543,525 km (0.118 R)
• M14: 3,629,992 km (0.047 R)
• M15: 3,761,190 km (0.097 R)
• M16: 4,073,550 km (0.095 R)
• M17: 4,187,095 km (0.115 R)
• M18: 4,487,338 km (0.119 R)
• M19: 4,675,681 km (0.062 R)
• M20: 5,011,678 km (0.109 R)
• M21: 5,207,203 km (0.063 R)
• M22: 6,144,284 km (0.045 R)
• M23: 6,512,295 km (0.088 R)
• M24: 6,996,244 km (0.116 R)
• M25: 7,603,461 km (0.116 R)
• M26: 7,687,685 km (0.117 R)
• M27: 8,227,733 km (0.038 R)
• M28: 8,809,519 km (0.079 R)
• M29: 9,105,424 km (0.107 R)
• M30: 9,254,573 km (0.105 R)
• M31: 9,434,689 km (0.075 R)
• M32: 10,197,638 km (0.108 R)
• M33: 10,414,854 km (0.112 R)
• M34: 11,107,343 km (0.073 R)
• M35: 11,234,950 km (0.087 R)
• M36: 11,523,674 km (0.076 R)
• M37: 12,108,452 km (0.1 R)
• M38: 12,371,594 km (0.11 R)
• M39: 12,936,775 km (0.101 R)
• M40: 13,749,241 km (0.103 R)
• M41: 13,920,531 km (0.108 R)
• M42: 14,265,354 km (0.116 R)
• M43: 14,963,527 km (0.07 R)
• M44: 15,069,143 km (0.035 R)
• M45: 15,387,637 km (0.107 R)
• M46: 15,529,905 km (0.094 R)
• M47: 15,601,263 km (0.115 R)
• M48: 17,716,277 km (0.104 R)
• M49: 18,052,573 km (0.097 R)
• M50: 18,466,361 km (0.095 R)
• M51: 18,617,605 km (0.107 R)
• M52: 19,073,878 km (0.119 R)
• M53: 19,380,105 km (0.069 R)
• M54: 19,572,189 km (0.115 R)
• M55: 19,997,346 km (0.1 R)
• M56: 20,152,628 km (0.087 R)
• M57: 20,581,974 km (0.111 R)
• M58: 20,856,786 km (0.111 R)
• M59: 21,132,644 km (0.119 R)
• M60: 21,568,871 km (0.104 R)
• M61: 22,248,644 km (0.074 R)
• M62: 22,369,370 km (0.072 R)
• M63: 23,016,829 km (0.109 R)
• M64: 23,098,210 km (0.099 R)
• M65: 23,588,443 km (0.054 R)
• M66: 23,834,830 km (0.039 R)
• M67: 24,787,170 km (0.119 R)
• M68: 25,836,599 km (0.095 R)
• M69: 26,005,795 km (0.074 R)
• M70: 26,772,035 km (0.096 R)
• M71: 26,900,390 km (0.11 R)
• M72: 27,243,867 km (0.087 R)
• M73: 27,675,307 km (0.113 R)
• M74: 27,978,542 km (0.086 R)
• M75: 28,501,087 km (0.114 R)
• M76: 29,158,719 km (0.096 R)
• M77: 29,511,621 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 11.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.45 AU - 8.31 AU

Year: 7662 Days

Day: 13.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 73,978,255 km

• M1: 168,447 km (0.11 R)
• M2: 392,096 km (0.093 R)
• M3: 482,154 km (0.048 R)
• M4: 663,766 km (0.046 R)
• M5: 803,041 km (0.109 R)
• M6: 1,112,559 km (0.068 R)
• M7: 1,234,631 km (0.064 R)
• M8: 2,099,008 km (0.097 R)
• M9: 2,692,762 km (0.101 R)
• M10: 2,880,806 km (0.077 R)
• M11: 2,987,320 km (0.106 R)
• M12: 3,073,339 km (0.099 R)
• M13: 3,182,246 km (0.106 R)
• M14: 3,292,350 km (0.113 R)
• M15: 3,471,269 km (0.108 R)
• M16: 3,653,479 km (0.119 R)
• M17: 4,003,837 km (0.105 R)
• M18: 4,389,501 km (0.057 R)
• M19: 4,537,154 km (0.072 R)
• M20: 4,761,999 km (0.106 R)
• M21: 5,379,240 km (0.081 R)
• M22: 5,537,664 km (0.098 R)
• M23: 5,913,155 km (0.109 R)
• M24: 6,380,200 km (0.111 R)
• M25: 8,002,140 km (0.098 R)
• M26: 8,457,366 km (0.097 R)
• M27: 8,641,820 km (0.115 R)
• M28: 9,361,386 km (0.112 R)
• M29: 9,970,399 km (0.072 R)
• M30: 10,493,094 km (0.101 R)
• M31: 11,024,914 km (0.073 R)
• M32: 11,226,572 km (0.084 R)
• M33: 11,873,284 km (0.073 R)
• M34: 14,176,044 km (0.104 R)
• M35: 14,763,664 km (0.092 R)
• M36: 15,134,966 km (0.117 R)
• M37: 15,246,865 km (0.095 R)
• M38: 15,396,762 km (0.118 R)
• M39: 15,471,711 km (0.102 R)
• M40: 15,584,657 km (0.045 R)
• M41: 16,728,034 km (0.068 R)
• M42: 17,115,044 km (0.109 R)
• M43: 18,413,553 km (0.087 R)
• M44: 19,906,839 km (0.047 R)
• M45: 20,647,349 km (0.058 R)
• M46: 21,732,831 km (0.107 R)
• M47: 21,943,764 km (0.04 R)
• M48: 22,922,583 km (0.092 R)
• M49: 24,089,745 km (0.053 R)
• M50: 24,439,206 km (0.08 R)
• M51: 25,320,487 km (0.071 R)
• M52: 25,631,351 km (0.033 R)
• M53: 25,988,142 km (0.097 R)
• M54: 26,077,751 km (0.066 R)
• M55: 26,436,637 km (0.066 R)
• M56: 26,571,574 km (0.069 R)
• M57: 27,114,016 km (0.093 R)
• M58: 27,705,675 km (0.112 R)
• M59: 28,071,891 km (0.1 R)
• M60: 28,255,597 km (0.115 R)
• M61: 28,578,130 km (0.054 R)
• M62: 29,040,986 km (0.098 R)
• M63: 29,366,361 km (0.057 R)
• M64: 30,538,610 km (0.094 R)
• M65: 30,916,943 km (0.108 R)
• M66: 31,011,788 km (0.083 R)
• M67: 31,821,711 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.2

Radius: 5.4

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.06 AU - 12.5 AU

Year: 17167 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,978,255 km

• M1: 211,083 km (0.111 R)
• M2: 617,241 km (0.086 R)
• M3: 1,077,553 km (0.073 R)
• M4: 1,415,645 km (0.095 R)
• M5: 1,544,000 km (0.105 R)
• M6: 1,757,326 km (0.068 R)
• M7: 1,839,755 km (0.096 R)
• M8: 2,008,501 km (0.04 R)
• M9: 2,094,819 km (0.077 R)
• M10: 2,300,815 km (0.062 R)
• M11: 2,764,269 km (0.084 R)
• M12: 2,925,087 km (0.095 R)
• M13: 3,089,046 km (0.119 R)
• M14: 3,188,828 km (0.113 R)
• M15: 4,061,283 km (0.107 R)
• M16: 5,041,598 km (0.104 R)
• M17: 5,598,551 km (0.072 R)
• M18: 5,761,164 km (0.103 R)
• M19: 5,966,711 km (0.108 R)
• M20: 6,512,444 km (0.061 R)
• M21: 6,769,603 km (0.098 R)
• M22: 7,030,202 km (0.092 R)
• M23: 7,161,699 km (0.073 R)
• M24: 8,755,215 km (0.097 R)
• M25: 9,039,003 km (0.095 R)
• M26: 9,908,316 km (0.081 R)
• M27: 10,154,554 km (0.086 R)
• M28: 10,204,071 km (0.101 R)
• M29: 11,006,813 km (0.049 R)
• M30: 11,518,737 km (0.027 R)
• M31: 12,195,817 km (0.051 R)
• M32: 12,993,024 km (0.095 R)
• M33: 13,262,450 km (0.086 R)
• M34: 15,426,832 km (0.116 R)
• M35: 15,654,968 km (0.061 R)
• M36: 15,826,707 km (0.119 R)
• M37: 16,288,067 km (0.085 R)
• M38: 16,636,779 km (0.108 R)
• M39: 16,812,108 km (0.081 R)
• M40: 18,297,016 km (0.102 R)
• M41: 18,357,304 km (0.114 R)
• M42: 19,391,923 km (0.043 R)
• M43: 19,699,796 km (0.102 R)
• M44: 19,823,363 km (0.117 R)
• M45: 20,071,247 km (0.037 R)
• M46: 21,835,754 km (0.101 R)
• M47: 22,156,043 km (0.097 R)
• M48: 22,931,110 km (0.029 R)
• M49: 22,996,035 km (0.101 R)
• M50: 23,780,676 km (0.096 R)
• M51: 25,780,201 km (0.12 R)
• M52: 25,983,056 km (0.06 R)
• M53: 26,254,426 km (0.077 R)
• M54: 26,937,041 km (0.056 R)
• M55: 28,041,223 km (0.09 R)
• M56: 30,865,631 km (0.086 R)
• M57: 31,081,052 km (0.098 R)
• M58: 32,165,786 km (0.095 R)
• M59: 32,676,214 km (0.106 R)
• M60: 32,822,521 km (0.091 R)
• M61: 33,410,141 km (0.065 R)
• M62: 34,595,555 km (0.11 R)
• M63: 34,670,204 km (0.057 R)
• M64: 34,894,152 km (0.059 R)
• M65: 35,268,446 km (0.12 R)
• M66: 36,551,098 km (0.108 R)
• M67: 37,312,851 km (0.1 R)
• M68: 37,542,334 km (0.114 R)
• M69: 38,774,272 km (0.062 R)
• M70: 39,941,285 km (0.111 R)
• M71: 40,804,465 km (0.095 R)
• M72: 42,070,811 km (0.105 R)
• M73: 43,350,022 km (0.094 R)
• M74: 43,752,440 km (0.092 R)
• M75: 43,833,074 km (0.096 R)
• M76: 44,075,273 km (0.091 R)
• M77: 45,782,932 km (0.11 R)
• M78: 45,946,592 km (0.09 R)
• M79: 46,274,810 km (0.093 R)
• M80: 46,356,939 km (0.097 R)
• M81: 47,843,793 km (0.11 R)
• M82: 48,676,604 km (0.043 R)
• M83: 50,610,156 km (0.058 R)
• M84: 52,140,842 km (0.033 R)
• M85: 52,226,412 km (0.081 R)
• M86: 52,568,841 km (0.045 R)
• M87: 54,205,292 km (0.059 R)
• M88: 54,812,510 km (0.106 R)
• M89: 56,559,664 km (0.083 R)
• M90: 56,735,292 km (0.086 R)
• M91: 56,999,332 km (0.1 R)
• M92: 57,704,985 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.3

Radius: 5.5

Gravity: 23.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.09 AU - 14.11 AU

Year: 18990 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,978,255 km

• M1: 178,021 km (0.085 R)
• M2: 232,176 km (0.065 R)
• M3: 360,531 km (0.078 R)
• M4: 396,285 km (0.075 R)
• M5: 750,533 km (0.058 R)
• M6: 797,656 km (0.112 R)
• M7: 894,745 km (0.06 R)
• M8: 1,074,262 km (0.066 R)
• M9: 1,154,596 km (0.091 R)
• M10: 2,301,264 km (0.101 R)
• M11: 3,026,215 km (0.096 R)
• M12: 3,775,252 km (0.11 R)
• M13: 4,107,210 km (0.094 R)
• M14: 4,191,583 km (0.12 R)
• M15: 4,448,293 km (0.053 R)
• M16: 5,022,150 km (0.093 R)
• M17: 5,340,644 km (0.063 R)
• M18: 5,901,935 km (0.058 R)
• M19: 6,335,021 km (0.102 R)
• M20: 7,436,510 km (0.047 R)
• M21: 7,539,583 km (0.054 R)
• M22: 8,921,867 km (0.094 R)
• M23: 9,086,275 km (0.088 R)
• M24: 9,867,027 km (0.055 R)
• M25: 10,150,964 km (0.075 R)
• M26: 12,702,056 km (0.114 R)
• M27: 13,135,142 km (0.097 R)
• M28: 14,271,038 km (0.06 R)
• M29: 14,915,506 km (0.113 R)
• M30: 16,433,625 km (0.101 R)
• M31: 16,567,964 km (0.1 R)
• M32: 16,973,225 km (0.101 R)
• M33: 17,587,025 km (0.111 R)
• M34: 18,208,155 km (0.054 R)
• M35: 20,836,141 km (0.101 R)
• M36: 21,200,262 km (0.056 R)
• M37: 21,787,135 km (0.112 R)
• M38: 22,156,791 km (0.091 R)
• M39: 22,528,392 km (0.092 R)
• M40: 23,579,916 km (0.038 R)
• M41: 23,731,458 km (0.07 R)
• M42: 24,340,770 km (0.03 R)
• M43: 24,724,190 km (0.099 R)
• M44: 25,419,521 km (0.036 R)
• M45: 26,121,135 km (0.063 R)
• M46: 26,434,991 km (0.088 R)
• M47: 27,225,167 km (0.1 R)
• M48: 27,384,189 km (0.09 R)
• M49: 27,702,982 km (0.059 R)
• M50: 28,666,991 km (0.097 R)
• M51: 29,478,560 km (0.102 R)
• M52: 29,723,601 km (0.066 R)
• M53: 30,051,220 km (0.12 R)
• M54: 30,380,186 km (0.097 R)
• M55: 34,075,702 km (0.11 R)
• M56: 34,418,581 km (0.111 R)
• M57: 35,801,762 km (0.058 R)
• M58: 35,975,894 km (0.102 R)
• M59: 36,063,110 km (0.038 R)
• M60: 36,850,892 km (0.118 R)
• M61: 37,291,159 km (0.092 R)
• M62: 40,239,434 km (0.119 R)
• M63: 41,879,026 km (0.093 R)
• M64: 42,246,289 km (0.094 R)
• M65: 47,212,789 km (0.105 R)
• M66: 51,473,635 km (0.047 R)
• M67: 51,965,513 km (0.056 R)
• M68: 53,152,423 km (0.069 R)
• M69: 53,251,756 km (0.101 R)
• M70: 53,351,089 km (0.039 R)
• M71: 54,348,308 km (0.112 R)
• M72: 56,259,870 km (0.097 R)
• M73: 56,462,276 km (0.062 R)
• M74: 56,664,981 km (0.112 R)
• M75: 57,682,396 km (0.042 R)
• M76: 58,295,597 km (0.11 R)
• M77: 58,705,645 km (0.107 R)
• M78: 59,219,514 km (0.089 R)
• M79: 60,044,845 km (0.05 R)
• M80: 60,459,082 km (0.119 R)
• M81: 60,978,037 km (0.109 R)
• M82: 61,707,027 km (0.055 R)
• M83: 61,811,447 km (0.028 R)
• M84: 62,858,482 km (0.07 R)
• M85: 63,700,419 km (0.105 R)
• M86: 64,440,031 km (0.11 R)
• M87: 64,651,861 km (0.109 R)
• M88: 64,970,206 km (0.066 R)
• M89: 65,288,849 km (0.037 R)
• M90: 71,114,639 km (0.052 R)
• M91: 71,662,317 km (0.075 R)
• M92: 73,645,985 km (0.104 R)
• M93: 73,756,687 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit