🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.68 AU - 0.68 AU

Year: 250 Days

Day: 27.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,208,841 km

• M1: 257,907 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.82 AU

Year: 250 Days

Day: 28.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,208,841 km

• M1: 223,499 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 278 Days

Day: 40 Hours

Environment

Temp: -23 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,208,841 km

• M1: 27,676 km (0.092 R)
• M2: 189,690 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.08 AU

Year: 381 Days

Day: 26.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 14.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.68 AU - 3.1 AU

Year: 2192 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 40,208,841 km

• M1: 187,745 km (0.11 R)
• M2: 409,001 km (0.112 R)
• M3: 548,127 km (0.119 R)
• M4: 662,270 km (0.061 R)
• M5: 936,782 km (0.097 R)
• M6: 1,061,247 km (0.066 R)
• M7: 1,368,372 km (0.083 R)
• M8: 1,491,192 km (0.112 R)
• M9: 1,826,590 km (0.064 R)
• M10: 1,939,985 km (0.114 R)
• M11: 2,079,560 km (0.078 R)
• M12: 2,381,299 km (0.063 R)
• M13: 2,531,346 km (0.118 R)
• M14: 2,723,429 km (0.076 R)
• M15: 2,974,006 km (0.053 R)
• M16: 3,122,556 km (0.109 R)
• M17: 3,540,533 km (0.108 R)
• M18: 3,756,253 km (0.052 R)
• M19: 3,858,578 km (0.117 R)
• M20: 4,292,113 km (0.102 R)
• M21: 4,725,946 km (0.101 R)
• M22: 4,836,499 km (0.073 R)
• M23: 5,602,141 km (0.103 R)
• M24: 5,736,330 km (0.112 R)
• M25: 6,353,272 km (0.033 R)
• M26: 6,581,409 km (0.06 R)
• M27: 6,830,040 km (0.12 R)
• M28: 6,937,601 km (0.098 R)
• M29: 7,063,862 km (0.086 R)
• M30: 7,190,721 km (0.088 R)
• M31: 7,483,933 km (0.11 R)
• M32: 7,576,235 km (0.116 R)
• M33: 7,762,334 km (0.037 R)
• M34: 7,874,533 km (0.097 R)
• M35: 8,025,178 km (0.057 R)
• M36: 8,233,867 km (0.114 R)
• M37: 8,329,310 km (0.1 R)
• M38: 8,890,302 km (0.056 R)
• M39: 9,244,700 km (0.05 R)
• M40: 9,483,607 km (0.118 R)
• M41: 9,603,884 km (0.025 R)
• M42: 9,704,414 km (0.098 R)
• M43: 10,089,778 km (0.03 R)
• M44: 10,377,006 km (0.066 R)
• M45: 10,604,694 km (0.101 R)
• M46: 11,297,332 km (0.097 R)
• M47: 12,660,318 km (0.077 R)
• M48: 12,837,143 km (0.094 R)
• M49: 12,948,145 km (0.101 R)
• M50: 13,260,355 km (0.116 R)
• M51: 13,983,661 km (0.05 R)
• M52: 14,166,470 km (0.119 R)
• M53: 14,373,064 km (0.103 R)
• M54: 14,534,480 km (0.118 R)
• M55: 14,696,495 km (0.069 R)
• M56: 14,835,920 km (0.087 R)
• M57: 15,115,967 km (0.112 R)
• M58: 15,444,933 km (0.068 R)
• M59: 15,752,506 km (0.097 R)
• M60: 15,871,287 km (0.1 R)
• M61: 16,109,895 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 8.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.75 AU - 3.67 AU

Year: 2566 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,208,841 km

• M1: 147,204 km (0.045 R)
• M2: 210,933 km (0.089 R)
• M3: 332,107 km (0.112 R)
• M4: 405,560 km (0.091 R)
• M5: 485,595 km (0.118 R)
• M6: 561,441 km (0.117 R)
• M7: 619,934 km (0.084 R)
• M8: 863,479 km (0.083 R)
• M9: 945,159 km (0.089 R)
• M10: 1,049,279 km (0.1 R)
• M11: 1,136,794 km (0.119 R)
• M12: 1,205,908 km (0.085 R)
• M13: 1,283,699 km (0.077 R)
• M14: 1,370,466 km (0.09 R)
• M15: 1,489,247 km (0.12 R)
• M16: 1,674,150 km (0.093 R)
• M17: 1,777,522 km (0.077 R)
• M18: 1,850,226 km (0.076 R)
• M19: 2,100,354 km (0.111 R)
• M20: 2,352,427 km (0.104 R)
• M21: 2,414,659 km (0.106 R)
• M22: 2,623,498 km (0.074 R)
• M23: 2,678,849 km (0.103 R)
• M24: 2,809,897 km (0.073 R)
• M25: 3,048,954 km (0.052 R)
• M26: 3,117,021 km (0.113 R)
• M27: 3,195,560 km (0.116 R)
• M28: 3,314,640 km (0.112 R)
• M29: 3,384,801 km (0.063 R)
• M30: 3,445,239 km (0.098 R)
• M31: 3,587,955 km (0.101 R)
• M32: 3,680,706 km (0.118 R)
• M33: 3,784,677 km (0.061 R)
• M34: 3,847,508 km (0.113 R)
• M35: 3,974,367 km (0.094 R)
• M36: 4,102,422 km (0.089 R)
• M37: 4,286,428 km (0.095 R)
• M38: 4,451,135 km (0.077 R)
• M39: 4,741,355 km (0.103 R)
• M40: 5,037,858 km (0.079 R)
• M41: 5,095,603 km (0.112 R)
• M42: 5,316,858 km (0.094 R)
• M43: 5,482,014 km (0.118 R)
• M44: 5,541,404 km (0.118 R)
• M45: 5,684,869 km (0.116 R)
• M46: 5,963,270 km (0.032 R)
• M47: 6,073,374 km (0.096 R)
• M48: 6,345,493 km (0.106 R)
• M49: 6,837,670 km (0.067 R)
• M50: 6,978,741 km (0.109 R)
• M51: 7,224,680 km (0.097 R)
• M52: 7,434,117 km (0.081 R)
• M53: 7,751,862 km (0.095 R)
• M54: 7,966,236 km (0.112 R)
• M55: 8,264,086 km (0.109 R)
• M56: 8,359,679 km (0.07 R)
• M57: 8,510,623 km (0.092 R)
• M58: 8,926,804 km (0.09 R)
• M59: 9,010,878 km (0.118 R)
• M60: 9,635,150 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 12.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.94 AU - 8.34 AU

Year: 9423 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,208,841 km

• M1: 209,287 km (0.084 R)
• M2: 451,187 km (0.111 R)
• M3: 887,265 km (0.066 R)
• M4: 1,072,916 km (0.079 R)
• M5: 1,326,185 km (0.059 R)
• M6: 1,839,007 km (0.092 R)
• M7: 1,921,734 km (0.063 R)
• M8: 2,047,995 km (0.106 R)
• M9: 2,387,732 km (0.055 R)
• M10: 2,570,241 km (0.11 R)
• M11: 3,257,793 km (0.064 R)
• M12: 3,371,487 km (0.107 R)
• M13: 3,473,663 km (0.083 R)
• M14: 4,108,855 km (0.066 R)
• M15: 4,245,737 km (0.075 R)
• M16: 4,594,749 km (0.101 R)
• M17: 4,823,035 km (0.043 R)
• M18: 5,084,383 km (0.055 R)
• M19: 5,172,646 km (0.103 R)
• M20: 5,320,747 km (0.105 R)
• M21: 5,819,507 km (0.119 R)
• M22: 6,051,234 km (0.095 R)
• M23: 6,444,377 km (0.094 R)
• M24: 6,523,963 km (0.044 R)
• M25: 6,700,339 km (0.086 R)
• M26: 7,271,952 km (0.081 R)
• M27: 7,605,556 km (0.11 R)
• M28: 7,825,315 km (0.107 R)
• M29: 8,636,883 km (0.065 R)
• M30: 8,954,779 km (0.112 R)
• M31: 11,018,482 km (0.101 R)
• M32: 11,286,411 km (0.057 R)
• M33: 11,946,288 km (0.099 R)
• M34: 12,162,456 km (0.087 R)
• M35: 12,399,719 km (0.115 R)
• M36: 12,738,558 km (0.116 R)
• M37: 13,650,207 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 15

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.19 AU - 8.45 AU

Year: 9758 Days

Day: 5.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,208,841 km

• M1: 187,895 km (0.057 R)
• M2: 397,182 km (0.097 R)
• M3: 515,065 km (0.083 R)
• M4: 649,105 km (0.037 R)
• M5: 860,936 km (0.06 R)
• M6: 1,115,701 km (0.07 R)
• M7: 1,338,153 km (0.08 R)
• M8: 1,435,392 km (0.078 R)
• M9: 1,596,508 km (0.086 R)
• M10: 1,915,302 km (0.105 R)
• M11: 2,048,892 km (0.073 R)
• M12: 2,468,814 km (0.066 R)
• M13: 2,590,437 km (0.071 R)
• M14: 2,689,171 km (0.037 R)
• M15: 2,890,680 km (0.118 R)
• M16: 2,993,304 km (0.113 R)
• M17: 3,282,177 km (0.106 R)
• M18: 3,389,589 km (0.095 R)
• M19: 4,058,740 km (0.111 R)
• M20: 4,468,189 km (0.115 R)
• M21: 4,860,435 km (0.096 R)
• M22: 5,138,687 km (0.115 R)
• M23: 6,641,697 km (0.09 R)
• M24: 7,798,836 km (0.053 R)
• M25: 8,716,918 km (0.086 R)
• M26: 8,980,211 km (0.093 R)
• M27: 9,437,531 km (0.11 R)
• M28: 9,941,826 km (0.11 R)
• M29: 10,177,442 km (0.093 R)
• M30: 10,614,418 km (0.119 R)
• M31: 11,506,769 km (0.082 R)
• M32: 12,212,871 km (0.117 R)
• M33: 12,550,065 km (0.049 R)
• M34: 13,493,130 km (0.093 R)
• M35: 13,623,579 km (0.113 R)
• M36: 13,885,525 km (0.119 R)
• M37: 14,017,171 km (0.114 R)
• M38: 14,237,529 km (0.093 R)
• M39: 15,220,835 km (0.089 R)
• M40: 15,766,269 km (0.058 R)
• M41: 16,550,162 km (0.102 R)
• M42: 17,111,304 km (0.057 R)
• M43: 18,108,074 km (0.027 R)
• M44: 18,444,520 km (0.117 R)
• M45: 19,860,464 km (0.089 R)
• M46: 21,159,572 km (0.119 R)
• M47: 21,412,542 km (0.062 R)
• M48: 22,228,897 km (0.104 R)
• M49: 22,537,667 km (0.075 R)
• M50: 23,629,582 km (0.115 R)
• M51: 23,786,959 km (0.1 R)
• M52: 25,487,438 km (0.086 R)
• M53: 26,189,501 km (0.061 R)
• M54: 26,298,109 km (0.078 R)
• M55: 26,679,284 km (0.087 R)
• M56: 27,667,977 km (0.05 R)
• M57: 29,964,304 km (0.073 R)
• M58: 30,877,001 km (0.116 R)
• M59: 31,221,674 km (0.067 R)
• M60: 31,567,544 km (0.105 R)
• M61: 32,088,743 km (0.089 R)
• M62: 32,963,891 km (0.081 R)
• M63: 33,374,836 km (0.092 R)
• M64: 33,846,817 km (0.112 R)
• M65: 34,261,503 km (0.108 R)
• M66: 34,499,214 km (0.086 R)
• M67: 34,737,523 km (0.11 R)
• M68: 35,756,285 km (0.114 R)
• M69: 36,299,624 km (0.051 R)
• M70: 37,150,238 km (0.035 R)
• M71: 37,761,943 km (0.116 R)
• M72: 38,130,552 km (0.117 R)
• M73: 38,500,358 km (0.091 R)
• M74: 38,623,777 km (0.087 R)
• M75: 39,181,328 km (0.086 R)
• M76: 39,741,422 km (0.059 R)
• M77: 40,241,678 km (0.08 R)
• M78: 40,429,722 km (0.119 R)
• M79: 40,618,215 km (0.089 R)
• M80: 41,121,911 km (0.073 R)
• M81: 42,518,108 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250

Radius: 4.5

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.54 AU - 10.42 AU

Year: 13025 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,208,841 km

• M1: 59,540 km (0.109 R)
• M2: 180,116 km (0.078 R)
• M3: 382,372 km (0.109 R)
• M4: 498,460 km (0.054 R)
• M5: 539,749 km (0.095 R)
• M6: 685,757 km (0.093 R)
• M7: 716,574 km (0.109 R)
• M8: 795,412 km (0.117 R)
• M9: 877,242 km (0.106 R)
• M10: 1,139,188 km (0.114 R)
• M11: 1,326,784 km (0.092 R)
• M12: 1,365,529 km (0.115 R)
• M13: 1,544,299 km (0.074 R)
• M14: 1,626,278 km (0.114 R)
• M15: 1,815,819 km (0.1 R)
• M16: 2,331,932 km (0.118 R)
• M17: 2,402,392 km (0.114 R)
• M18: 2,569,643 km (0.111 R)
• M19: 2,618,112 km (0.07 R)
• M20: 3,068,252 km (0.057 R)
• M21: 3,328,553 km (0.025 R)
• M22: 3,542,029 km (0.09 R)
• M23: 4,265,783 km (0.105 R)
• M24: 4,410,145 km (0.109 R)
• M25: 4,585,474 km (0.082 R)
• M26: 4,852,656 km (0.055 R)
• M27: 5,094,555 km (0.053 R)
• M28: 5,402,428 km (0.093 R)
• M29: 5,433,544 km (0.112 R)
• M30: 5,716,135 km (0.105 R)
• M31: 5,843,442 km (0.081 R)
• M32: 6,165,527 km (0.075 R)
• M33: 6,692,710 km (0.101 R)
• M34: 7,131,779 km (0.119 R)
• M35: 7,268,661 km (0.104 R)
• M36: 7,475,705 km (0.088 R)
• M37: 9,275,218 km (0.07 R)
• M38: 9,312,467 km (0.035 R)
• M39: 9,387,266 km (0.108 R)
• M40: 9,537,313 km (0.094 R)
• M41: 9,877,947 km (0.082 R)
• M42: 10,145,578 km (0.09 R)
• M43: 11,002,325 km (0.12 R)
• M44: 12,003,733 km (0.054 R)
• M45: 12,085,114 km (0.1 R)
• M46: 12,207,635 km (0.1 R)
• M47: 12,825,773 km (0.081 R)
• M48: 13,034,014 km (0.1 R)
• M49: 13,201,563 km (0.095 R)
• M50: 14,264,157 km (0.075 R)
• M51: 14,350,325 km (0.096 R)
• M52: 14,653,411 km (0.09 R)
• M53: 15,221,883 km (0.11 R)
• M54: 15,442,390 km (0.055 R)
• M55: 15,619,514 km (0.103 R)
• M56: 15,708,375 km (0.076 R)
• M57: 15,752,955 km (0.098 R)
• M58: 16,244,982 km (0.046 R)
• M59: 16,969,934 km (0.116 R)
• M60: 17,520,304 km (0.116 R)
• M61: 17,890,709 km (0.112 R)
• M62: 18,123,333 km (0.113 R)
• M63: 18,263,506 km (0.052 R)
• M64: 18,310,331 km (0.042 R)
• M65: 18,450,803 km (0.059 R)
• M66: 19,302,015 km (0.048 R)
• M67: 19,924,641 km (0.097 R)
• M68: 20,748,626 km (0.074 R)
• M69: 21,238,559 km (0.078 R)
• M70: 21,336,995 km (0.039 R)
• M71: 21,386,362 km (0.086 R)
• M72: 21,583,831 km (0.064 R)
• M73: 22,130,163 km (0.111 R)
• M74: 22,279,910 km (0.09 R)
• M75: 23,693,909 km (0.107 R)
• M76: 25,292,961 km (0.093 R)
• M77: 27,567,896 km (0.066 R)
• M78: 28,920,410 km (0.11 R)
• M79: 28,974,864 km (0.047 R)
• M80: 29,138,673 km (0.028 R)
• M81: 29,467,340 km (0.079 R)
• M82: 29,742,151 km (0.071 R)
• M83: 30,238,966 km (0.1 R)
• M84: 30,571,522 km (0.097 R)
• M85: 31,520,870 km (0.057 R)
• M86: 32,027,259 km (0.038 R)
• M87: 33,219,404 km (0.029 R)
• M88: 34,599,444 km (0.056 R)
• M89: 35,471,450 km (0.088 R)
• M90: 37,832,105 km (0.081 R)
• M91: 38,130,702 km (0.049 R)
• M92: 38,430,047 km (0.046 R)
• M93: 38,970,993 km (0.114 R)
• M94: 39,756,681 km (0.111 R)
• M95: 40,181,988 km (0.106 R)
• M96: 40,547,605 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.5

Radius: 3.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.98 AU - 17.48 AU

Year: 29176 Days

Day: 16.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,208,841 km

• M1: 211,980 km (0.094 R)
• M2: 389,254 km (0.034 R)
• M3: 663,616 km (0.12 R)
• M4: 755,768 km (0.073 R)
• M5: 1,969,755 km (0.094 R)
• M6: 4,131,744 km (0.112 R)
• M7: 4,825,130 km (0.114 R)
• M8: 4,974,129 km (0.12 R)
• M9: 5,460,921 km (0.087 R)
• M10: 6,186,770 km (0.089 R)
• M11: 6,251,396 km (0.063 R)
• M12: 6,709,465 km (0.115 R)
• M13: 7,692,323 km (0.109 R)
• M14: 8,467,389 km (0.03 R)
• M15: 9,046,632 km (0.034 R)
• M16: 9,119,935 km (0.097 R)
• M17: 11,408,483 km (0.068 R)
• M18: 12,533,758 km (0.119 R)
• M19: 14,329,382 km (0.106 R)
• M20: 15,628,938 km (0.092 R)
• M21: 16,426,594 km (0.101 R)
• M22: 18,153,402 km (0.117 R)
• M23: 18,338,605 km (0.114 R)
• M24: 19,179,345 km (0.115 R)
• M25: 21,286,580 km (0.093 R)
• M26: 22,665,424 km (0.083 R)
• M27: 23,617,315 km (0.09 R)
• M28: 25,043,731 km (0.08 R)
• M29: 25,871,157 km (0.062 R)
• M30: 28,192,766 km (0.059 R)
• M31: 28,621,962 km (0.058 R)
• M32: 32,468,572 km (0.033 R)
• M33: 32,918,263 km (0.1 R)
• M34: 36,357,070 km (0.09 R)
• M35: 37,293,104 km (0.097 R)
• M36: 39,667,820 km (0.047 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit