🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.6 AU - 0.7 AU

Year: 201 Days

Day: 40.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.78 AU

Year: 219 Days

Day: 42.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.71 AU - 2.77 AU

Year: 1737 Days

Day: 45.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.16 AU - 4.7 AU

Year: 2983 Days

Day: 27.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.38 AU - 4.5 AU

Year: 2994 Days

Day: 33.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 113.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 8.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.93 AU - 8.55 AU

Year: 8245 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,949,629 km

• M1: 195,674 km (0.117 R)
• M2: 274,063 km (0.09 R)
• M3: 442,361 km (0.119 R)
• M4: 727,195 km (0.08 R)
• M5: 864,077 km (0.07 R)
• M6: 1,149,211 km (0.028 R)
• M7: 1,325,138 km (0.111 R)
• M8: 1,637,947 km (0.108 R)
• M9: 1,786,199 km (0.058 R)
• M10: 2,113,818 km (0.118 R)
• M11: 2,497,985 km (0.099 R)
• M12: 2,573,682 km (0.054 R)
• M13: 2,844,454 km (0.072 R)
• M14: 2,923,591 km (0.068 R)
• M15: 3,226,826 km (0.116 R)
• M16: 3,434,767 km (0.033 R)
• M17: 3,819,832 km (0.092 R)
• M18: 3,885,356 km (0.113 R)
• M19: 4,423,310 km (0.093 R)
• M20: 4,700,963 km (0.08 R)
• M21: 4,794,911 km (0.109 R)
• M22: 4,913,093 km (0.059 R)
• M23: 5,346,628 km (0.115 R)
• M24: 5,444,615 km (0.087 R)
• M25: 5,969,105 km (0.096 R)
• M26: 6,614,470 km (0.1 R)
• M27: 6,852,181 km (0.097 R)
• M28: 6,905,438 km (0.116 R)
• M29: 7,363,357 km (0.101 R)
• M30: 7,554,842 km (0.099 R)
• M31: 7,775,649 km (0.11 R)
• M32: 8,167,296 km (0.112 R)
• M33: 8,565,226 km (0.073 R)
• M34: 8,708,990 km (0.094 R)
• M35: 9,086,275 km (0.11 R)
• M36: 9,587,877 km (0.04 R)
• M37: 9,826,935 km (0.09 R)
• M38: 9,917,142 km (0.068 R)
• M39: 10,433,404 km (0.085 R)
• M40: 10,741,127 km (0.116 R)
• M41: 11,239,737 km (0.069 R)
• M42: 11,334,133 km (0.09 R)
• M43: 11,428,829 km (0.04 R)
• M44: 11,937,760 km (0.034 R)
• M45: 12,066,265 km (0.118 R)
• M46: 12,682,459 km (0.116 R)
• M47: 12,780,744 km (0.082 R)
• M48: 13,308,975 km (0.05 R)
• M49: 13,609,217 km (0.093 R)
• M50: 14,114,709 km (0.116 R)
• M51: 14,489,152 km (0.087 R)
• M52: 14,729,257 km (0.074 R)
• M53: 14,867,036 km (0.048 R)
• M54: 15,352,631 km (0.076 R)
• M55: 16,268,320 km (0.111 R)
• M56: 16,517,849 km (0.072 R)
• M57: 16,589,357 km (0.087 R)
• M58: 16,948,541 km (0.093 R)
• M59: 17,092,903 km (0.114 R)
• M60: 17,419,326 km (0.107 R)
• M61: 18,633,612 km (0.065 R)
• M62: 19,044,407 km (0.036 R)
• M63: 19,420,496 km (0.032 R)
• M64: 20,218,302 km (0.045 R)
• M65: 21,182,011 km (0.103 R)
• M66: 23,837,374 km (0.099 R)
• M67: 24,120,861 km (0.1 R)
• M68: 24,446,237 km (0.072 R)
• M69: 24,691,129 km (0.111 R)
• M70: 24,854,789 km (0.118 R)
• M71: 25,224,595 km (0.118 R)
• M72: 25,430,740 km (0.066 R)
• M73: 25,596,196 km (0.098 R)
• M74: 26,219,420 km (0.058 R)
• M75: 26,595,809 km (0.05 R)
• M76: 27,058,365 km (0.083 R)
• M77: 27,693,259 km (0.09 R)
• M78: 27,820,866 km (0.109 R)
• M79: 28,161,949 km (0.086 R)
• M80: 28,375,874 km (0.091 R)
• M81: 28,504,528 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 11.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.98 AU - 8.42 AU

Year: 8991 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,949,629 km

• M1: 154,535 km (0.066 R)
• M2: 314,455 km (0.089 R)
• M3: 453,880 km (0.101 R)
• M4: 674,387 km (0.099 R)
• M5: 776,114 km (0.12 R)
• M6: 1,132,306 km (0.105 R)
• M7: 1,220,419 km (0.082 R)
• M8: 1,366,577 km (0.106 R)
• M9: 1,636,900 km (0.106 R)
• M10: 1,758,074 km (0.079 R)
• M11: 2,318,617 km (0.055 R)
• M12: 2,455,649 km (0.078 R)
• M13: 2,548,549 km (0.116 R)
• M14: 3,360,118 km (0.078 R)
• M15: 3,542,178 km (0.117 R)
• M16: 3,700,902 km (0.118 R)
• M17: 3,888,946 km (0.113 R)
• M18: 4,218,959 km (0.104 R)
• M19: 4,500,951 km (0.083 R)
• M20: 4,906,212 km (0.117 R)
• M21: 5,505,501 km (0.044 R)
• M22: 5,876,354 km (0.117 R)
• M23: 6,001,867 km (0.087 R)
• M24: 7,473,760 km (0.084 R)
• M25: 7,644,002 km (0.11 R)
• M26: 7,781,034 km (0.052 R)
• M27: 8,127,503 km (0.115 R)
• M28: 8,692,235 km (0.098 R)
• M29: 8,835,400 km (0.076 R)
• M30: 9,015,516 km (0.09 R)
• M31: 9,269,832 km (0.108 R)
• M32: 9,416,139 km (0.051 R)
• M33: 10,046,694 km (0.066 R)
• M34: 11,192,464 km (0.097 R)
• M35: 11,899,912 km (0.075 R)
• M36: 12,059,084 km (0.057 R)
• M37: 12,218,855 km (0.072 R)
• M38: 12,460,007 km (0.095 R)
• M39: 13,399,032 km (0.102 R)
• M40: 14,023,753 km (0.08 R)
• M41: 14,318,461 km (0.105 R)
• M42: 14,572,777 km (0.103 R)
• M43: 15,128,982 km (0.051 R)
• M44: 15,431,320 km (0.088 R)
• M45: 16,306,168 km (0.103 R)
• M46: 18,103,886 km (0.118 R)
• M47: 19,026,156 km (0.074 R)
• M48: 19,446,078 km (0.094 R)
• M49: 19,869,290 km (0.099 R)
• M50: 21,494,820 km (0.108 R)
• M51: 21,883,625 km (0.09 R)
• M52: 22,029,932 km (0.101 R)
• M53: 24,365,304 km (0.115 R)
• M54: 26,051,572 km (0.067 R)
• M55: 26,726,108 km (0.08 R)
• M56: 27,669,772 km (0.115 R)
• M57: 28,411,179 km (0.115 R)
• M58: 29,105,463 km (0.074 R)
• M59: 29,427,846 km (0.094 R)
• M60: 29,751,277 km (0.114 R)
• M61: 31,112,019 km (0.08 R)
• M62: 31,993,599 km (0.088 R)
• M63: 32,381,805 km (0.109 R)
• M64: 32,939,207 km (0.115 R)
• M65: 33,612,098 km (0.05 R)
• M66: 34,006,887 km (0.108 R)
• M67: 34,119,834 km (0.092 R)
• M68: 34,459,870 km (0.103 R)
• M69: 35,257,226 km (0.095 R)
• M70: 36,870,490 km (0.113 R)
• M71: 38,096,145 km (0.088 R)
• M72: 38,448,747 km (0.064 R)
• M73: 39,275,724 km (0.108 R)
• M74: 39,394,355 km (0.118 R)
• M75: 39,750,997 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 12

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.9 AU - 10.42 AU

Year: 9758 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,949,629 km

• M1: 191,635 km (0.111 R)
• M2: 324,927 km (0.091 R)
• M3: 553,363 km (0.086 R)
• M4: 771,327 km (0.088 R)
• M5: 891,603 km (0.116 R)
• M6: 1,152,352 km (0.119 R)
• M7: 1,572,423 km (0.107 R)
• M8: 1,746,555 km (0.07 R)
• M9: 2,095,417 km (0.101 R)
• M10: 2,466,420 km (0.095 R)
• M11: 2,837,273 km (0.102 R)
• M12: 3,072,740 km (0.096 R)
• M13: 3,517,644 km (0.096 R)
• M14: 3,678,163 km (0.095 R)
• M15: 3,817,738 km (0.093 R)
• M16: 4,078,337 km (0.073 R)
• M17: 4,198,763 km (0.073 R)
• M18: 4,517,407 km (0.092 R)
• M19: 4,692,287 km (0.115 R)
• M20: 5,074,509 km (0.105 R)
• M21: 5,951,153 km (0.086 R)
• M22: 6,226,114 km (0.109 R)
• M23: 6,477,139 km (0.03 R)
• M24: 6,903,044 km (0.072 R)
• M25: 7,192,067 km (0.066 R)
• M26: 7,633,082 km (0.083 R)
• M27: 7,871,990 km (0.061 R)
• M28: 8,143,659 km (0.072 R)
• M29: 8,541,440 km (0.118 R)
• M30: 9,676,439 km (0.104 R)
• M31: 9,902,631 km (0.089 R)
• M32: 10,195,992 km (0.081 R)
• M33: 10,925,282 km (0.057 R)
• M34: 11,059,621 km (0.104 R)
• M35: 11,296,285 km (0.064 R)
• M36: 12,892,195 km (0.087 R)
• M37: 13,284,291 km (0.105 R)
• M38: 13,644,074 km (0.052 R)
• M39: 13,789,034 km (0.107 R)
• M40: 14,080,152 km (0.079 R)
• M41: 14,594,768 km (0.118 R)
• M42: 14,966,070 km (0.055 R)
• M43: 15,190,467 km (0.094 R)
• M44: 15,415,911 km (0.086 R)
• M45: 15,642,402 km (0.062 R)
• M46: 15,984,233 km (0.118 R)
• M47: 16,175,270 km (0.08 R)
• M48: 16,752,867 km (0.041 R)
• M49: 17,063,732 km (0.096 R)
• M50: 17,533,618 km (0.071 R)
• M51: 17,730,639 km (0.091 R)
• M52: 17,849,120 km (0.105 R)
• M53: 18,166,717 km (0.084 R)
• M54: 19,333,131 km (0.049 R)
• M55: 20,234,309 km (0.047 R)
• M56: 20,482,342 km (0.095 R)
• M57: 20,648,396 km (0.094 R)
• M58: 21,148,950 km (0.112 R)
• M59: 21,232,875 km (0.092 R)
• M60: 21,442,910 km (0.114 R)
• M61: 21,527,134 km (0.078 R)
• M62: 21,780,403 km (0.098 R)
• M63: 21,992,383 km (0.115 R)
• M64: 22,418,139 km (0.05 R)
• M65: 22,932,606 km (0.062 R)
• M66: 23,105,092 km (0.115 R)
• M67: 23,364,345 km (0.088 R)
• M68: 25,384,963 km (0.116 R)
• M69: 26,371,113 km (0.09 R)
• M70: 27,278,274 km (0.065 R)
• M71: 28,426,737 km (0.084 R)
• M72: 29,076,889 km (0.064 R)
• M73: 29,403,761 km (0.038 R)
• M74: 30,108,217 km (0.087 R)
• M75: 30,675,791 km (0.101 R)
• M76: 30,913,353 km (0.066 R)
• M77: 31,056,219 km (0.053 R)
• M78: 31,486,013 km (0.106 R)
• M79: 31,773,690 km (0.119 R)
• M80: 32,255,096 km (0.11 R)
• M81: 32,351,587 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472

Radius: 3

Gravity: 52.44 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.66 AU - 17.26 AU

Year: 22155 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,949,629 km

• M1: 143,913 km (0.117 R)
• M2: 240,703 km (0.062 R)
• M3: 304,731 km (0.082 R)
• M4: 488,138 km (0.091 R)
• M5: 612,603 km (0.083 R)
• M6: 841,338 km (0.088 R)
• M7: 939,624 km (0.072 R)
• M8: 990,338 km (0.09 R)
• M9: 1,756,877 km (0.073 R)
• M10: 1,850,974 km (0.054 R)
• M11: 1,946,717 km (0.067 R)
• M12: 2,311,437 km (0.09 R)
• M13: 2,519,079 km (0.057 R)
• M14: 3,447,034 km (0.077 R)
• M15: 3,486,079 km (0.118 R)
• M16: 3,644,055 km (0.033 R)
• M17: 4,341,031 km (0.088 R)
• M18: 4,639,628 km (0.102 R)
• M19: 4,682,862 km (0.115 R)
• M20: 5,077,801 km (0.06 R)
• M21: 5,167,110 km (0.048 R)
• M22: 5,256,720 km (0.098 R)
• M23: 5,713,143 km (0.096 R)
• M24: 5,759,518 km (0.09 R)
• M25: 6,277,276 km (0.086 R)
• M26: 6,421,189 km (0.101 R)
• M27: 6,614,619 km (0.096 R)
• M28: 7,007,164 km (0.108 R)
• M29: 7,559,330 km (0.107 R)
• M30: 7,712,219 km (0.104 R)
• M31: 8,021,288 km (0.093 R)
• M32: 9,134,446 km (0.11 R)
• M33: 10,070,330 km (0.111 R)
• M34: 12,269,718 km (0.082 R)
• M35: 12,329,557 km (0.08 R)
• M36: 13,361,184 km (0.073 R)
• M37: 13,607,871 km (0.093 R)
• M38: 16,091,046 km (0.104 R)
• M39: 16,683,454 km (0.107 R)
• M40: 16,816,147 km (0.068 R)
• M41: 16,882,569 km (0.116 R)
• M42: 18,571,977 km (0.03 R)
• M43: 18,640,643 km (0.088 R)
• M44: 18,709,458 km (0.096 R)
• M45: 19,332,234 km (0.078 R)
• M46: 21,097,489 km (0.065 R)
• M47: 21,528,630 km (0.092 R)
• M48: 21,817,802 km (0.057 R)
• M49: 22,035,467 km (0.098 R)
• M50: 23,504,967 km (0.107 R)
• M51: 24,101,713 km (0.105 R)
• M52: 25,309,716 km (0.105 R)
• M53: 26,769,791 km (0.081 R)
• M54: 27,627,436 km (0.082 R)
• M55: 28,652,630 km (0.103 R)
• M56: 28,811,503 km (0.074 R)
• M57: 30,254,075 km (0.089 R)
• M58: 30,334,858 km (0.107 R)
• M59: 31,719,985 km (0.1 R)
• M60: 33,793,860 km (0.107 R)
• M61: 34,382,378 km (0.105 R)
• M62: 35,569,587 km (0.047 R)
• M63: 35,911,268 km (0.107 R)
• M64: 38,683,466 km (0.113 R)
• M65: 40,272,644 km (0.111 R)
• M66: 41,075,237 km (0.065 R)
• M67: 42,515,116 km (0.086 R)
• M68: 43,332,220 km (0.097 R)
• M69: 43,423,475 km (0.113 R)
• M70: 43,514,580 km (0.111 R)
• M71: 44,429,820 km (0.116 R)
• M72: 44,705,678 km (0.079 R)
• M73: 45,443,944 km (0.114 R)
• M74: 45,721,896 km (0.1 R)
• M75: 49,480,842 km (0.096 R)
• M76: 50,340,132 km (0.11 R)
• M77: 50,723,701 km (0.085 R)
• M78: 51,108,168 km (0.067 R)
• M79: 51,783,303 km (0.111 R)
• M80: 52,752,847 km (0.06 R)
• M81: 54,710,036 km (0.101 R)
• M82: 57,289,552 km (0.025 R)
• M83: 58,091,247 km (0.093 R)
• M84: 59,401,874 km (0.12 R)
• M85: 59,503,151 km (0.099 R)
• M86: 61,130,328 km (0.074 R)
• M87: 65,575,628 km (0.028 R)
• M88: 65,784,916 km (0.067 R)
• M89: 66,519,142 km (0.103 R)
• M90: 66,624,160 km (0.101 R)
• M91: 68,419,484 km (0.098 R)
• M92: 69,803,114 km (0.056 R)
• M93: 70,981,048 km (0.072 R)
• M94: 71,949,694 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit