🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.52 AU - 0.82 AU

Year: 206 Days

Day: 31.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 116 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.83 AU - 0.99 AU

Year: 325 Days

Day: 17.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,921,013 km

• M1: 302,188 km (0.117 R)
• M2: 350,358 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.95 AU - 0.97 AU

Year: 352 Days

Day: 17.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,921,013 km

• M1: 801,396 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.89 AU - 1.03 AU

Year: 352 Days

Day: 12.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,921,013 km

• M1: 237,113 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.44 AU - 1.58 AU

Year: 695 Days

Day: 20.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,921,013 km

• M1: 44,580 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.11 AU - 4.37 AU

Year: 2710 Days

Day: 26.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 11.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.75 AU - 7.19 AU

Year: 5466 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,921,013 km

• M1: 349,760 km (0.107 R)
• M2: 451,636 km (0.104 R)
• M3: 603,927 km (0.103 R)
• M4: 840,291 km (0.116 R)
• M5: 999,463 km (0.076 R)
• M6: 1,401,882 km (0.108 R)
• M7: 1,537,866 km (0.108 R)
• M8: 1,735,934 km (0.081 R)
• M9: 1,823,448 km (0.07 R)
• M10: 1,957,638 km (0.089 R)
• M11: 2,049,042 km (0.049 R)
• M12: 2,267,904 km (0.082 R)
• M13: 2,695,006 km (0.117 R)
• M14: 2,952,912 km (0.026 R)
• M15: 3,219,197 km (0.085 R)
• M16: 3,456,160 km (0.097 R)
• M17: 4,025,230 km (0.109 R)
• M18: 4,360,778 km (0.051 R)
• M19: 4,684,957 km (0.117 R)
• M20: 4,912,345 km (0.104 R)
• M21: 5,080,044 km (0.075 R)
• M22: 5,207,203 km (0.114 R)
• M23: 5,335,258 km (0.039 R)
• M24: 5,704,167 km (0.078 R)
• M25: 5,814,121 km (0.067 R)
• M26: 5,991,844 km (0.06 R)
• M27: 6,171,211 km (0.118 R)
• M28: 6,284,307 km (0.114 R)
• M29: 6,489,556 km (0.106 R)
• M30: 7,094,978 km (0.071 R)
• M31: 7,938,411 km (0.082 R)
• M32: 8,012,163 km (0.118 R)
• M33: 8,185,247 km (0.072 R)
• M34: 8,309,713 km (0.11 R)
• M35: 8,915,584 km (0.118 R)
• M36: 9,405,368 km (0.111 R)
• M37: 9,640,386 km (0.086 R)
• M38: 10,492,047 km (0.07 R)
• M39: 10,600,056 km (0.089 R)
• M40: 10,981,531 km (0.047 R)
• M41: 11,395,319 km (0.085 R)
• M42: 11,506,470 km (0.026 R)
• M43: 11,618,070 km (0.096 R)
• M44: 11,898,566 km (0.043 R)
• M45: 12,295,000 km (0.106 R)
• M46: 12,409,143 km (0.11 R)
• M47: 12,552,309 km (0.067 R)
• M48: 13,042,840 km (0.096 R)
• M49: 13,246,742 km (0.117 R)
• M50: 14,401,937 km (0.118 R)
• M51: 15,527,511 km (0.037 R)
• M52: 15,619,962 km (0.096 R)
• M53: 15,836,580 km (0.086 R)
• M54: 15,960,746 km (0.095 R)
• M55: 16,523,683 km (0.08 R)
• M56: 16,807,620 km (0.097 R)
• M57: 17,061,338 km (0.025 R)
• M58: 18,577,662 km (0.118 R)
• M59: 18,708,710 km (0.071 R)
• M60: 18,872,968 km (0.108 R)
• M61: 19,667,931 km (0.107 R)
• M62: 20,203,940 km (0.058 R)
• M63: 20,982,897 km (0.045 R)
• M64: 21,290,470 km (0.106 R)
• M65: 21,565,131 km (0.077 R)
• M66: 21,806,283 km (0.037 R)
• M67: 22,256,722 km (0.099 R)
• M68: 22,430,854 km (0.036 R)
• M69: 22,675,297 km (0.108 R)
• M70: 22,955,644 km (0.093 R)
• M71: 23,237,336 km (0.118 R)
• M72: 23,378,557 km (0.084 R)
• M73: 23,875,072 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 8.2

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.83 AU - 7.05 AU

Year: 6851 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,921,013 km

• M1: 161,117 km (0.114 R)
• M2: 214,972 km (0.069 R)
• M3: 279,150 km (0.073 R)
• M4: 938,727 km (0.089 R)
• M5: 1,289,833 km (0.083 R)
• M6: 1,618,948 km (0.087 R)
• M7: 2,421,990 km (0.075 R)
• M8: 2,901,152 km (0.093 R)
• M9: 3,126,446 km (0.047 R)
• M10: 3,383,305 km (0.113 R)
• M11: 3,700,752 km (0.109 R)
• M12: 3,781,685 km (0.114 R)
• M13: 3,890,442 km (0.086 R)
• M14: 3,945,195 km (0.097 R)
• M15: 4,826,925 km (0.117 R)
• M16: 5,064,038 km (0.047 R)
• M17: 5,153,946 km (0.028 R)
• M18: 5,335,558 km (0.034 R)
• M19: 5,396,444 km (0.098 R)
• M20: 5,767,297 km (0.099 R)
• M21: 5,861,245 km (0.044 R)
• M22: 6,210,256 km (0.116 R)
• M23: 6,500,775 km (0.083 R)
• M24: 7,061,767 km (0.105 R)
• M25: 7,196,106 km (0.109 R)
• M26: 7,399,111 km (0.105 R)
• M27: 7,810,804 km (0.101 R)
• M28: 7,914,775 km (0.115 R)
• M29: 8,159,517 km (0.099 R)
• M30: 8,371,198 km (0.114 R)
• M31: 9,791,181 km (0.068 R)
• M32: 10,624,740 km (0.086 R)
• M33: 10,817,272 km (0.076 R)
• M34: 11,088,942 km (0.072 R)
• M35: 11,837,380 km (0.105 R)
• M36: 12,318,487 km (0.089 R)
• M37: 12,969,986 km (0.071 R)
• M38: 13,217,271 km (0.033 R)
• M39: 13,632,704 km (0.092 R)
• M40: 13,841,992 km (0.07 R)
• M41: 14,263,858 km (0.064 R)
• M42: 14,732,847 km (0.046 R)
• M43: 15,250,157 km (0.081 R)
• M44: 15,642,103 km (0.074 R)
• M45: 15,817,432 km (0.118 R)
• M46: 16,081,622 km (0.074 R)
• M47: 17,605,725 km (0.029 R)
• M48: 17,742,307 km (0.112 R)
• M49: 17,833,712 km (0.035 R)
• M50: 18,292,678 km (0.096 R)
• M51: 18,384,830 km (0.09 R)
• M52: 19,456,998 km (0.09 R)
• M53: 19,692,765 km (0.054 R)
• M54: 19,834,583 km (0.096 R)
• M55: 19,976,851 km (0.049 R)
• M56: 20,453,470 km (0.076 R)
• M57: 21,369,308 km (0.076 R)
• M58: 21,515,166 km (0.056 R)
• M59: 23,591,285 km (0.093 R)
• M60: 24,094,981 km (0.09 R)
• M61: 25,318,392 km (0.08 R)
• M62: 26,196,981 km (0.118 R)
• M63: 26,457,431 km (0.03 R)
• M64: 26,613,910 km (0.118 R)
• M65: 28,517,393 km (0.046 R)
• M66: 28,731,468 km (0.089 R)
• M67: 28,946,290 km (0.092 R)
• M68: 29,161,562 km (0.098 R)
• M69: 29,485,441 km (0.09 R)
• M70: 29,864,672 km (0.034 R)
• M71: 29,919,125 km (0.084 R)
• M72: 30,245,697 km (0.075 R)
• M73: 31,952,310 km (0.03 R)
• M74: 32,397,663 km (0.078 R)
• M75: 34,998,721 km (0.086 R)
• M76: 35,056,017 km (0.066 R)
• M77: 35,113,313 km (0.115 R)
• M78: 35,170,609 km (0.096 R)
• M79: 35,515,432 km (0.101 R)
• M80: 36,614,528 km (0.106 R)
• M81: 36,789,108 km (0.05 R)
• M82: 37,901,069 km (0.098 R)
• M83: 38,136,536 km (0.077 R)
• M84: 38,195,478 km (0.116 R)
• M85: 38,964,710 km (0.069 R)
• M86: 39,440,581 km (0.086 R)
• M87: 39,619,500 km (0.068 R)
• M88: 39,738,879 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 11.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.65 AU - 8.75 AU

Year: 7240 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,921,013 km

• M1: 152,889 km (0.058 R)
• M2: 312,959 km (0.117 R)
• M3: 402,119 km (0.086 R)
• M4: 785,838 km (0.039 R)
• M5: 960,418 km (0.099 R)
• M6: 1,074,562 km (0.115 R)
• M7: 1,527,693 km (0.08 R)
• M8: 1,645,726 km (0.112 R)
• M9: 1,732,044 km (0.094 R)
• M10: 1,855,462 km (0.111 R)
• M11: 2,074,025 km (0.101 R)
• M12: 2,637,261 km (0.117 R)
• M13: 3,052,545 km (0.033 R)
• M14: 4,109,005 km (0.084 R)
• M15: 4,347,464 km (0.088 R)
• M16: 4,492,723 km (0.118 R)
• M17: 4,913,243 km (0.099 R)
• M18: 5,115,649 km (0.053 R)
• M19: 5,528,539 km (0.091 R)
• M20: 5,898,644 km (0.119 R)
• M21: 6,005,906 km (0.108 R)
• M22: 6,607,588 km (0.102 R)
• M23: 6,859,362 km (0.055 R)
• M24: 6,972,308 km (0.092 R)
• M25: 7,430,077 km (0.085 R)
• M26: 7,546,016 km (0.085 R)
• M27: 8,045,822 km (0.113 R)
• M28: 8,164,902 km (0.116 R)
• M29: 8,892,247 km (0.026 R)
• M30: 9,139,233 km (0.072 R)
• M31: 9,482,710 km (0.098 R)
• M32: 9,894,104 km (0.034 R)
• M33: 10,603,497 km (0.11 R)
• M34: 12,071,351 km (0.115 R)
• M35: 13,178,525 km (0.075 R)
• M36: 14,644,136 km (0.03 R)
• M37: 14,753,342 km (0.099 R)
• M38: 15,600,216 km (0.119 R)
• M39: 15,823,715 km (0.077 R)
• M40: 16,123,359 km (0.114 R)
• M41: 16,538,344 km (0.035 R)
• M42: 17,071,810 km (0.118 R)
• M43: 17,533,469 km (0.103 R)
• M44: 17,649,557 km (0.104 R)
• M45: 18,155,497 km (0.034 R)
• M46: 18,745,212 km (0.095 R)
• M47: 18,903,636 km (0.059 R)
• M48: 19,461,187 km (0.111 R)
• M49: 19,943,491 km (0.112 R)
• M50: 20,511,214 km (0.116 R)
• M51: 21,002,045 km (0.115 R)
• M52: 21,662,520 km (0.102 R)
• M53: 21,870,311 km (0.049 R)
• M54: 22,162,326 km (0.116 R)
• M55: 22,539,612 km (0.093 R)
• M56: 22,750,246 km (0.12 R)
• M57: 22,834,619 km (0.101 R)
• M58: 23,215,794 km (0.118 R)
• M59: 23,385,887 km (0.067 R)
• M60: 24,199,400 km (0.103 R)
• M61: 25,109,404 km (0.119 R)
• M62: 25,415,182 km (0.116 R)
• M63: 25,942,365 km (0.075 R)
• M64: 26,207,303 km (0.107 R)
• M65: 26,428,708 km (0.083 R)
• M66: 26,517,419 km (0.076 R)
• M67: 26,873,462 km (0.051 R)
• M68: 27,141,542 km (0.111 R)
• M69: 29,501,747 km (0.08 R)
• M70: 30,333,960 km (0.054 R)
• M71: 30,846,333 km (0.025 R)
• M72: 31,267,601 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 11

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.14 AU - 10.96 AU

Year: 11059 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,921,013 km

• M1: 138,528 km (0.063 R)
• M2: 239,207 km (0.119 R)
• M3: 412,292 km (0.09 R)
• M4: 836,850 km (0.114 R)
• M5: 1,848,132 km (0.047 R)
• M6: 1,954,047 km (0.054 R)
• M7: 2,661,496 km (0.099 R)
• M8: 2,903,844 km (0.097 R)
• M9: 3,377,621 km (0.116 R)
• M10: 3,573,893 km (0.119 R)
• M11: 3,740,545 km (0.089 R)
• M12: 4,255,760 km (0.091 R)
• M13: 4,396,831 km (0.065 R)
• M14: 4,468,040 km (0.07 R)
• M15: 4,977,420 km (0.073 R)
• M16: 5,088,871 km (0.109 R)
• M17: 6,491,800 km (0.072 R)
• M18: 6,818,970 km (0.073 R)
• M19: 8,225,489 km (0.109 R)
• M20: 8,624,317 km (0.072 R)
• M21: 9,165,862 km (0.079 R)
• M22: 9,257,266 km (0.074 R)
• M23: 9,765,151 km (0.088 R)
• M24: 9,905,324 km (0.106 R)
• M25: 10,046,095 km (0.079 R)
• M26: 10,140,342 km (0.106 R)
• M27: 10,329,583 km (0.044 R)
• M28: 10,424,728 km (0.115 R)
• M29: 10,615,914 km (0.113 R)
• M30: 11,342,810 km (0.1 R)
• M31: 13,101,034 km (0.079 R)
• M32: 13,204,106 km (0.093 R)
• M33: 13,723,361 km (0.099 R)
• M34: 14,302,155 km (0.078 R)
• M35: 14,889,027 km (0.099 R)
• M36: 15,320,767 km (0.074 R)
• M37: 17,654,344 km (0.097 R)
• M38: 18,054,069 km (0.061 R)
• M39: 18,341,297 km (0.106 R)
• M40: 21,599,988 km (0.118 R)
• M41: 21,966,203 km (0.095 R)
• M42: 22,272,879 km (0.069 R)
• M43: 22,519,416 km (0.079 R)
• M44: 23,139,350 km (0.115 R)
• M45: 25,224,894 km (0.099 R)
• M46: 25,481,753 km (0.042 R)
• M47: 25,804,137 km (0.094 R)
• M48: 26,257,717 km (0.047 R)
• M49: 27,965,078 km (0.069 R)
• M50: 28,966,486 km (0.056 R)
• M51: 29,168,144 km (0.079 R)
• M52: 29,302,932 km (0.097 R)
• M53: 29,505,338 km (0.102 R)
• M54: 31,624,541 km (0.106 R)
• M55: 33,369,151 km (0.059 R)
• M56: 34,075,702 km (0.081 R)
• M57: 34,146,612 km (0.102 R)
• M58: 34,787,190 km (0.091 R)
• M59: 35,073,221 km (0.068 R)
• M60: 35,431,807 km (0.097 R)
• M61: 37,096,831 km (0.093 R)
• M62: 37,608,605 km (0.028 R)
• M63: 37,681,908 km (0.116 R)
• M64: 40,427,478 km (0.1 R)
• M65: 40,803,418 km (0.107 R)
• M66: 41,029,610 km (0.119 R)
• M67: 43,698,585 km (0.12 R)
• M68: 44,316,424 km (0.12 R)
• M69: 45,717,259 km (0.106 R)
• M70: 45,795,499 km (0.118 R)
• M71: 45,873,738 km (0.091 R)
• M72: 47,449,004 km (0.085 R)
• M73: 47,607,578 km (0.059 R)
• M74: 48,322,955 km (0.069 R)
• M75: 48,721,932 km (0.087 R)
• M76: 49,202,141 km (0.089 R)
• M77: 49,603,662 km (0.093 R)
• M78: 49,764,480 km (0.082 R)
• M79: 50,328,912 km (0.116 R)
• M80: 50,733,275 km (0.056 R)
• M81: 52,525,757 km (0.04 R)
• M82: 53,264,920 km (0.049 R)
• M83: 55,419,728 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit