🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.77 AU - 0.95 AU

Year: 280 Days

Day: 38.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.97 AU - 1.59 AU

Year: 509 Days

Day: 15.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.52 AU - 2.42 AU

Year: 972 Days

Day: 18.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.22 AU - 3.1 AU

Year: 1525 Days

Day: 16.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,049,813 km

• M1: 871,408 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.7 AU - 4.18 AU

Year: 2242 Days

Day: 42.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,049,813 km

• M1: 714,330 km (0.09 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 8.8

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.06 AU - 9.54 AU

Year: 7656 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,049,813 km

• M1: 123,418 km (0.036 R)
• M2: 806,931 km (0.118 R)
• M3: 999,463 km (0.104 R)
• M4: 1,171,351 km (0.083 R)
• M5: 1,764,956 km (0.09 R)
• M6: 1,868,477 km (0.117 R)
• M7: 2,060,411 km (0.074 R)
• M8: 2,169,768 km (0.083 R)
• M9: 2,440,240 km (0.099 R)
• M10: 2,626,639 km (0.055 R)
• M11: 2,866,295 km (0.11 R)
• M12: 3,013,500 km (0.101 R)
• M13: 3,087,999 km (0.094 R)
• M14: 3,548,461 km (0.097 R)
• M15: 3,760,142 km (0.114 R)
• M16: 3,840,477 km (0.104 R)
• M17: 4,085,219 km (0.1 R)
• M18: 4,167,946 km (0.071 R)
• M19: 4,476,118 km (0.047 R)
• M20: 4,618,685 km (0.116 R)
• M21: 5,203,912 km (0.082 R)
• M22: 5,263,751 km (0.092 R)
• M23: 5,596,756 km (0.076 R)
• M24: 5,936,791 km (0.036 R)
• M25: 6,030,739 km (0.062 R)
• M26: 6,125,135 km (0.114 R)
• M27: 6,219,980 km (0.085 R)
• M28: 6,507,657 km (0.113 R)
• M29: 6,604,596 km (0.039 R)
• M30: 6,963,781 km (0.093 R)
• M31: 7,029,903 km (0.082 R)
• M32: 7,195,807 km (0.054 R)
• M33: 7,872,588 km (0.056 R)
• M34: 8,079,631 km (0.045 R)
• M35: 8,288,320 km (0.082 R)
• M36: 8,853,950 km (0.06 R)
• M37: 9,177,530 km (0.099 R)
• M38: 9,615,104 km (0.107 R)
• M39: 9,688,706 km (0.087 R)
• M40: 9,762,458 km (0.038 R)
• M41: 9,873,609 km (0.111 R)
• M42: 11,199,645 km (0.115 R)
• M43: 11,277,136 km (0.116 R)
• M44: 11,667,138 km (0.045 R)
• M45: 11,785,021 km (0.098 R)
• M46: 12,180,707 km (0.106 R)
• M47: 12,460,306 km (0.112 R)
• M48: 12,661,365 km (0.097 R)
• M49: 12,742,148 km (0.099 R)
• M50: 13,026,085 km (0.107 R)
• M51: 13,148,306 km (0.086 R)
• M52: 13,270,977 km (0.095 R)
• M53: 14,140,440 km (0.104 R)
• M54: 15,543,668 km (0.06 R)
• M55: 15,933,968 km (0.066 R)
• M56: 16,415,524 km (0.088 R)
• M57: 16,768,725 km (0.079 R)
• M58: 17,798,107 km (0.112 R)
• M59: 18,024,599 km (0.092 R)
• M60: 18,434,646 km (0.068 R)
• M61: 18,801,760 km (0.093 R)
• M62: 19,589,841 km (0.101 R)
• M63: 20,578,234 km (0.098 R)
• M64: 20,768,373 km (0.078 R)
• M65: 21,054,704 km (0.044 R)
• M66: 21,486,593 km (0.083 R)
• M67: 21,679,424 km (0.06 R)
• M68: 22,212,741 km (0.106 R)
• M69: 22,456,585 km (0.049 R)
• M70: 23,788,904 km (0.102 R)
• M71: 24,038,433 km (0.088 R)
• M72: 24,893,235 km (0.085 R)
• M73: 26,322,942 km (0.096 R)
• M74: 27,464,673 km (0.085 R)
• M75: 28,094,331 km (0.079 R)
• M76: 29,047,718 km (0.056 R)
• M77: 29,957,871 km (0.117 R)
• M78: 30,551,775 km (0.105 R)
• M79: 30,768,692 km (0.061 R)
• M80: 31,641,595 km (0.084 R)
• M81: 32,467,226 km (0.089 R)
• M82: 32,965,985 km (0.118 R)
• M83: 33,467,437 km (0.089 R)
• M84: 35,327,088 km (0.049 R)
• M85: 35,840,059 km (0.07 R)
• M86: 36,240,832 km (0.103 R)
• M87: 37,451,827 km (0.04 R)
• M88: 37,567,915 km (0.083 R)
• M89: 38,442,015 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 8.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.58 AU - 11.9 AU

Year: 11517 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 60,049,813 km

• M1: 114,592 km (0.08 R)
• M2: 181,612 km (0.103 R)
• M3: 277,055 km (0.115 R)
• M4: 360,232 km (0.097 R)
• M5: 424,110 km (0.1 R)
• M6: 484,548 km (0.112 R)
• M7: 556,803 km (0.097 R)
• M8: 750,084 km (0.08 R)
• M9: 1,101,340 km (0.113 R)
• M10: 1,836,912 km (0.074 R)
• M11: 1,901,838 km (0.068 R)
• M12: 2,210,907 km (0.083 R)
• M13: 2,378,606 km (0.093 R)
• M14: 2,449,665 km (0.119 R)
• M15: 2,521,472 km (0.119 R)
• M16: 2,696,801 km (0.067 R)
• M17: 2,876,169 km (0.066 R)
• M18: 3,044,017 km (0.107 R)
• M19: 3,152,476 km (0.096 R)
• M20: 3,880,718 km (0.106 R)
• M21: 3,998,601 km (0.052 R)
• M22: 4,255,162 km (0.105 R)
• M23: 4,446,797 km (0.084 R)
• M24: 5,130,609 km (0.05 R)
• M25: 5,712,544 km (0.119 R)
• M26: 6,040,612 km (0.067 R)
• M27: 6,236,586 km (0.061 R)
• M28: 6,836,772 km (0.069 R)
• M29: 7,081,963 km (0.082 R)
• M30: 7,330,146 km (0.117 R)
• M31: 8,070,207 km (0.086 R)
• M32: 8,394,685 km (0.042 R)
• M33: 8,569,415 km (0.119 R)
• M34: 8,635,387 km (0.109 R)
• M35: 9,123,525 km (0.076 R)
• M36: 9,348,371 km (0.07 R)
• M37: 9,552,273 km (0.097 R)
• M38: 9,780,709 km (0.076 R)
• M39: 10,641,196 km (0.064 R)
• M40: 10,878,009 km (0.112 R)
• M41: 10,949,367 km (0.089 R)
• M42: 11,044,811 km (0.096 R)
• M43: 11,769,014 km (0.113 R)
• M44: 11,842,317 km (0.106 R)
• M45: 12,137,025 km (0.119 R)
• M46: 12,658,373 km (0.103 R)
• M47: 13,314,061 km (0.076 R)
• M48: 13,774,523 km (0.113 R)
• M49: 14,006,699 km (0.062 R)
• M50: 14,501,120 km (0.095 R)
• M51: 15,001,375 km (0.07 R)
• M52: 16,045,568 km (0.054 R)
• M53: 16,126,950 km (0.099 R)
• M54: 16,480,749 km (0.079 R)
• M55: 17,196,275 km (0.109 R)
• M56: 17,613,653 km (0.119 R)
• M57: 18,231,941 km (0.108 R)
• M58: 18,486,856 km (0.104 R)
• M59: 18,828,687 km (0.097 R)
• M60: 19,115,167 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 14.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.37 AU - 13.25 AU

Year: 16114 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,049,813 km

• M1: 338,540 km (0.103 R)
• M2: 554,559 km (0.108 R)
• M3: 693,835 km (0.098 R)
• M4: 1,113,158 km (0.034 R)
• M5: 1,549,684 km (0.047 R)
• M6: 2,103,047 km (0.104 R)
• M7: 2,334,624 km (0.094 R)
• M8: 3,694,918 km (0.086 R)
• M9: 3,854,688 km (0.12 R)
• M10: 4,348,361 km (0.113 R)
• M11: 4,775,164 km (0.119 R)
• M12: 5,126,420 km (0.1 R)
• M13: 5,994,536 km (0.073 R)
• M14: 6,809,845 km (0.051 R)
• M15: 7,255,796 km (0.085 R)
• M16: 8,072,002 km (0.109 R)
• M17: 9,296,161 km (0.09 R)
• M18: 10,125,681 km (0.1 R)
• M19: 10,749,056 km (0.087 R)
• M20: 11,094,328 km (0.111 R)
• M21: 12,512,067 km (0.089 R)
• M22: 13,674,592 km (0.088 R)
• M23: 13,861,290 km (0.115 R)
• M24: 14,616,759 km (0.067 R)
• M25: 15,192,113 km (0.092 R)
• M26: 15,644,796 km (0.094 R)
• M27: 17,499,660 km (0.086 R)
• M28: 17,838,200 km (0.091 R)
• M29: 19,214,051 km (0.089 R)
• M30: 19,423,339 km (0.106 R)
• M31: 20,410,086 km (0.103 R)
• M32: 20,623,712 km (0.081 R)
• M33: 21,125,015 km (0.094 R)
• M34: 21,557,951 km (0.103 R)
• M35: 22,212,741 km (0.05 R)
• M36: 22,359,197 km (0.101 R)
• M37: 22,800,361 km (0.084 R)
• M38: 23,840,964 km (0.056 R)
• M39: 24,366,950 km (0.113 R)
• M40: 25,968,246 km (0.112 R)
• M41: 26,277,165 km (0.106 R)
• M42: 26,898,595 km (0.085 R)
• M43: 27,997,690 km (0.119 R)
• M44: 28,155,815 km (0.044 R)
• M45: 28,552,698 km (0.103 R)
• M46: 29,031,412 km (0.093 R)
• M47: 29,835,051 km (0.118 R)
• M48: 32,622,060 km (0.041 R)
• M49: 33,877,934 km (0.089 R)
• M50: 35,662,487 km (0.097 R)
• M51: 36,264,169 km (0.117 R)
• M52: 36,782,526 km (0.081 R)
• M53: 39,677,394 km (0.063 R)
• M54: 40,211,608 km (0.108 R)
• M55: 42,735,773 km (0.05 R)
• M56: 44,293,237 km (0.119 R)
• M57: 46,711,038 km (0.116 R)
• M58: 47,086,827 km (0.106 R)
• M59: 48,504,866 km (0.086 R)
• M60: 49,841,074 km (0.08 R)
• M61: 50,706,497 km (0.107 R)
• M62: 52,257,079 km (0.107 R)
• M63: 53,234,253 km (0.093 R)
• M64: 53,430,375 km (0.083 R)
• M65: 54,414,729 km (0.094 R)
• M66: 54,513,464 km (0.091 R)
• M67: 54,810,117 km (0.107 R)
• M68: 54,909,001 km (0.073 R)
• M69: 55,008,184 km (0.095 R)
• M70: 56,601,252 km (0.108 R)
• M71: 56,901,644 km (0.083 R)
• M72: 57,503,926 km (0.091 R)
• M73: 58,411,536 km (0.103 R)
• M74: 60,752,144 km (0.088 R)
• M75: 64,268,292 km (0.108 R)
• M76: 65,629,932 km (0.067 R)
• M77: 66,789,615 km (0.107 R)
• M78: 66,895,381 km (0.072 R)
• M79: 67,637,236 km (0.117 R)
• M80: 68,488,448 km (0.089 R)
• M81: 70,094,082 km (0.057 R)
• M82: 70,524,326 km (0.081 R)
• M83: 72,037,209 km (0.093 R)
• M84: 72,688,708 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.1

Radius: 4.2

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.94 AU - 19.82 AU

Year: 23300 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,049,813 km

• M1: 54,154 km (0.113 R)
• M2: 131,048 km (0.093 R)
• M3: 185,202 km (0.104 R)
• M4: 379,679 km (0.088 R)
• M5: 606,021 km (0.031 R)
• M6: 663,616 km (0.106 R)
• M7: 743,202 km (0.081 R)
• M8: 847,322 km (0.112 R)
• M9: 933,940 km (0.077 R)
• M10: 1,539,063 km (0.117 R)
• M11: 2,735,696 km (0.059 R)
• M12: 3,748,923 km (0.096 R)
• M13: 4,146,853 km (0.075 R)
• M14: 6,117,057 km (0.062 R)
• M15: 6,670,270 km (0.112 R)
• M16: 6,756,737 km (0.093 R)
• M17: 7,960,551 km (0.064 R)
• M18: 8,098,331 km (0.102 R)
• M19: 8,422,959 km (0.085 R)
• M20: 8,846,470 km (0.068 R)
• M21: 8,989,336 km (0.093 R)
• M22: 10,059,110 km (0.066 R)
• M23: 10,357,857 km (0.108 R)
• M24: 10,760,575 km (0.045 R)
• M25: 11,529,508 km (0.119 R)
• M26: 12,528,822 km (0.05 R)
• M27: 12,903,864 km (0.059 R)
• M28: 13,337,099 km (0.117 R)
• M29: 13,940,427 km (0.091 R)
• M30: 13,995,778 km (0.111 R)
• M31: 14,496,632 km (0.112 R)
• M32: 14,890,374 km (0.117 R)
• M33: 15,401,699 km (0.108 R)
• M34: 15,803,220 km (0.053 R)
• M35: 17,444,009 km (0.099 R)
• M36: 18,163,725 km (0.058 R)
• M37: 18,770,643 km (0.049 R)
• M38: 19,015,385 km (0.084 R)
• M39: 19,199,540 km (0.107 R)
• M40: 19,261,175 km (0.108 R)
• M41: 19,322,659 km (0.113 R)
• M42: 19,446,078 km (0.095 R)
• M43: 20,505,530 km (0.059 R)
• M44: 22,875,160 km (0.03 R)
• M45: 23,530,399 km (0.094 R)
• M46: 23,926,534 km (0.097 R)
• M47: 23,992,656 km (0.112 R)
• M48: 24,191,771 km (0.101 R)
• M49: 26,280,307 km (0.047 R)
• M50: 26,554,071 km (0.063 R)
• M51: 27,519,426 km (0.114 R)
• M52: 27,588,690 km (0.082 R)
• M53: 27,658,253 km (0.039 R)
• M54: 28,285,816 km (0.12 R)
• M55: 28,566,312 km (0.117 R)
• M56: 28,706,934 km (0.108 R)
• M57: 29,059,386 km (0.108 R)
• M58: 29,911,047 km (0.097 R)
• M59: 30,555,215 km (0.074 R)
• M60: 30,627,172 km (0.115 R)
• M61: 30,843,042 km (0.057 R)
• M62: 32,149,031 km (0.056 R)
• M63: 32,222,185 km (0.089 R)
• M64: 33,029,714 km (0.056 R)
• M65: 33,769,625 km (0.112 R)
• M66: 33,843,975 km (0.081 R)
• M67: 34,440,272 km (0.065 R)
• M68: 34,589,870 km (0.092 R)
• M69: 35,416,697 km (0.1 R)
• M70: 37,781,391 km (0.096 R)
• M71: 37,935,776 km (0.061 R)
• M72: 38,943,916 km (0.069 R)
• M73: 39,882,344 km (0.091 R)
• M74: 39,960,733 km (0.109 R)
• M75: 40,433,163 km (0.107 R)
• M76: 40,590,989 km (0.08 R)
• M77: 44,439,992 km (0.095 R)
• M78: 44,765,966 km (0.061 R)
• M79: 45,995,511 km (0.081 R)
• M80: 46,655,836 km (0.08 R)
• M81: 46,738,564 km (0.116 R)
• M82: 46,987,046 km (0.119 R)
• M83: 48,571,437 km (0.058 R)
• M84: 50,003,687 km (0.085 R)
• M85: 52,651,120 km (0.104 R)
• M86: 53,168,878 km (0.108 R)
• M87: 53,688,133 km (0.054 R)
• M88: 54,209,182 km (0.099 R)
• M89: 54,557,446 km (0.058 R)
• M90: 56,398,098 km (0.115 R)
• M91: 56,927,675 km (0.101 R)
• M92: 57,104,499 km (0.086 R)
• M93: 57,725,181 km (0.117 R)
• M94: 59,152,045 km (0.06 R)
• M95: 59,600,390 km (0.071 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit