🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.56 AU - 0.84 AU

Year: 263 Days

Day: 39.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.86 AU - 1.16 AU

Year: 456 Days

Day: 39 Hours

Environment

Temp: -67 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,642,905 km

• M1: 369,357 km (0.102 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 12.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.76 AU - 3.26 AU

Year: 2348 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,642,905 km

• M1: 179,368 km (0.116 R)
• M2: 277,205 km (0.114 R)
• M3: 438,471 km (0.025 R)
• M4: 531,521 km (0.063 R)
• M5: 902,674 km (0.08 R)
• M6: 1,019,659 km (0.102 R)
• M7: 1,171,052 km (0.091 R)
• M8: 1,259,764 km (0.085 R)
• M9: 1,444,367 km (0.051 R)
• M10: 1,638,396 km (0.041 R)
• M11: 1,727,556 km (0.05 R)
• M12: 2,028,846 km (0.066 R)
• M13: 2,149,422 km (0.087 R)
• M14: 2,499,930 km (0.05 R)
• M15: 2,590,437 km (0.078 R)
• M16: 2,815,133 km (0.095 R)
• M17: 3,032,498 km (0.036 R)
• M18: 3,185,238 km (0.111 R)
• M19: 3,326,309 km (0.058 R)
• M20: 3,412,028 km (0.083 R)
• M21: 3,542,029 km (0.096 R)
• M22: 4,232,124 km (0.099 R)
• M23: 4,419,121 km (0.1 R)
• M24: 4,608,811 km (0.104 R)
• M25: 4,769,031 km (0.031 R)
• M26: 4,963,657 km (0.073 R)
• M27: 5,045,637 km (0.077 R)
• M28: 5,128,065 km (0.076 R)
• M29: 5,361,139 km (0.08 R)
• M30: 5,820,554 km (0.119 R)
• M31: 6,063,950 km (0.099 R)
• M32: 6,524,711 km (0.069 R)
• M33: 7,088,994 km (0.063 R)
• M34: 8,283,982 km (0.1 R)
• M35: 8,597,390 km (0.105 R)
• M36: 8,775,411 km (0.078 R)
• M37: 9,377,692 km (0.077 R)
• M38: 9,540,604 km (0.109 R)
• M39: 9,889,915 km (0.099 R)
• M40: 10,034,876 km (0.098 R)
• M41: 10,369,227 km (0.091 R)
• M42: 10,601,104 km (0.116 R)
• M43: 10,813,383 km (0.115 R)
• M44: 10,920,196 km (0.105 R)
• M45: 11,005,766 km (0.109 R)
• M46: 11,156,112 km (0.111 R)
• M47: 11,852,340 km (0.108 R)
• M48: 12,139,119 km (0.043 R)
• M49: 12,272,411 km (0.118 R)
• M50: 12,361,422 km (0.071 R)
• M51: 12,697,269 km (0.047 R)
• M52: 12,855,095 km (0.076 R)
• M53: 12,945,601 km (0.083 R)
• M54: 13,127,213 km (0.098 R)
• M55: 13,286,684 km (0.089 R)
• M56: 13,700,023 km (0.076 R)
• M57: 13,885,076 km (0.096 R)
• M58: 14,468,657 km (0.103 R)
• M59: 14,728,060 km (0.113 R)
• M60: 14,917,600 km (0.045 R)
• M61: 15,635,820 km (0.043 R)
• M62: 15,780,930 km (0.105 R)
• M63: 15,902,104 km (0.084 R)
• M64: 16,194,119 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 13.6

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.54 AU - 4.68 AU

Year: 3746 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,642,905 km

• M1: 218,562 km (0.09 R)
• M2: 323,281 km (0.063 R)
• M3: 452,384 km (0.105 R)
• M4: 594,951 km (0.114 R)
• M5: 700,268 km (0.058 R)
• M6: 848,220 km (0.088 R)
• M7: 995,275 km (0.055 R)
• M8: 1,973,944 km (0.1 R)
• M9: 2,311,885 km (0.042 R)
• M10: 2,487,962 km (0.089 R)
• M11: 2,723,579 km (0.049 R)
• M12: 2,816,330 km (0.082 R)
• M13: 3,100,865 km (0.092 R)
• M14: 3,295,791 km (0.105 R)
• M15: 4,073,700 km (0.107 R)
• M16: 4,158,970 km (0.078 R)
• M17: 4,309,466 km (0.117 R)
• M18: 4,527,729 km (0.105 R)
• M19: 5,043,692 km (0.039 R)
• M20: 5,320,448 km (0.094 R)
• M21: 5,507,745 km (0.091 R)
• M22: 5,745,007 km (0.075 R)
• M23: 6,576,921 km (0.104 R)
• M24: 6,677,301 km (0.057 R)
• M25: 6,930,570 km (0.083 R)
• M26: 7,109,639 km (0.092 R)
• M27: 7,290,353 km (0.106 R)
• M28: 7,394,324 km (0.099 R)
• M29: 7,525,072 km (0.094 R)
• M30: 7,735,706 km (0.066 R)
• M31: 7,868,399 km (0.118 R)
• M32: 7,975,062 km (0.086 R)
• M33: 8,243,890 km (0.092 R)
• M34: 8,625,364 km (0.113 R)
• M35: 8,762,994 km (0.114 R)
• M36: 9,012,524 km (0.071 R)
• M37: 9,377,393 km (0.096 R)
• M38: 9,575,760 km (0.031 R)
• M39: 10,092,471 km (0.078 R)
• M40: 10,295,774 km (0.11 R)
• M41: 10,588,836 km (0.068 R)
• M42: 11,666,091 km (0.105 R)
• M43: 12,935,429 km (0.084 R)
• M44: 13,410,851 km (0.107 R)
• M45: 14,085,986 km (0.086 R)
• M46: 14,838,164 km (0.067 R)
• M47: 15,036,531 km (0.071 R)
• M48: 15,435,957 km (0.092 R)
• M49: 16,347,307 km (0.043 R)
• M50: 16,449,782 km (0.114 R)
• M51: 16,586,514 km (0.107 R)
• M52: 16,895,733 km (0.114 R)
• M53: 17,172,190 km (0.102 R)
• M54: 17,484,999 km (0.107 R)
• M55: 17,799,753 km (0.103 R)
• M56: 19,437,551 km (0.09 R)
• M57: 19,618,414 km (0.115 R)
• M58: 19,800,026 km (0.107 R)
• M59: 19,982,087 km (0.044 R)
• M60: 20,237,750 km (0.085 R)
• M61: 20,605,162 km (0.116 R)
• M62: 21,309,169 km (0.099 R)
• M63: 21,495,718 km (0.119 R)
• M64: 21,832,912 km (0.089 R)
• M65: 22,360,992 km (0.051 R)
• M66: 22,778,969 km (0.105 R)
• M67: 23,699,594 km (0.107 R)
• M68: 24,164,544 km (0.045 R)
• M69: 25,300,441 km (0.079 R)
• M70: 25,458,566 km (0.104 R)
• M71: 25,656,633 km (0.105 R)
• M72: 26,574,117 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 9.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.6 AU - 6.08 AU

Year: 5548 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,642,905 km

• M1: 125,961 km (0.089 R)
• M2: 201,957 km (0.03 R)
• M3: 269,127 km (0.029 R)
• M4: 616,343 km (0.093 R)
• M5: 852,409 km (0.074 R)
• M6: 993,629 km (0.077 R)
• M7: 1,130,062 km (0.07 R)
• M8: 1,463,965 km (0.119 R)
• M9: 1,577,360 km (0.091 R)
• M10: 2,335,223 km (0.076 R)
• M11: 2,401,644 km (0.086 R)
• M12: 2,587,594 km (0.082 R)
• M13: 2,848,792 km (0.118 R)
• M14: 3,586,908 km (0.096 R)
• M15: 3,898,221 km (0.114 R)
• M16: 3,977,508 km (0.094 R)
• M17: 4,259,051 km (0.1 R)
• M18: 5,807,240 km (0.085 R)
• M19: 6,878,959 km (0.062 R)
• M20: 7,388,340 km (0.091 R)
• M21: 7,560,826 km (0.098 R)
• M22: 7,809,607 km (0.046 R)
• M23: 8,035,949 km (0.08 R)
• M24: 8,727,540 km (0.091 R)
• M25: 8,805,630 km (0.104 R)
• M26: 9,120,085 km (0.078 R)
• M27: 9,278,658 km (0.118 R)
• M28: 9,411,651 km (0.052 R)
• M29: 9,491,686 km (0.086 R)
• M30: 9,598,798 km (0.105 R)
• M31: 9,841,146 km (0.091 R)
• M32: 10,663,785 km (0.105 R)
• M33: 10,747,261 km (0.07 R)
• M34: 11,224,478 km (0.099 R)
• M35: 11,337,723 km (0.108 R)
• M36: 11,422,994 km (0.049 R)
• M37: 11,565,411 km (0.09 R)
• M38: 12,785,831 km (0.05 R)
• M39: 13,201,563 km (0.113 R)
• M40: 14,229,899 km (0.119 R)
• M41: 15,158,603 km (0.083 R)
• M42: 15,693,565 km (0.058 R)
• M43: 16,620,323 km (0.059 R)
• M44: 17,564,884 km (0.069 R)
• M45: 18,593,669 km (0.082 R)
• M46: 18,828,687 km (0.072 R)
• M47: 20,087,254 km (0.099 R)
• M48: 20,328,406 km (0.1 R)
• M49: 20,397,520 km (0.055 R)
• M50: 20,466,634 km (0.118 R)
• M51: 20,848,408 km (0.116 R)
• M52: 21,022,839 km (0.082 R)
• M53: 21,337,743 km (0.087 R)
• M54: 21,724,902 km (0.078 R)
• M55: 22,470,348 km (0.108 R)
• M56: 22,649,118 km (0.092 R)
• M57: 22,756,678 km (0.084 R)
• M58: 23,008,003 km (0.067 R)
• M59: 23,080,109 km (0.03 R)
• M60: 23,368,833 km (0.085 R)
• M61: 23,586,199 km (0.071 R)
• M62: 24,023,024 km (0.074 R)
• M63: 24,425,742 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 10.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.19 AU - 7.57 AU

Year: 7245 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,642,905 km

• M1: 132,394 km (0.064 R)
• M2: 199,264 km (0.099 R)
• M3: 401,820 km (0.119 R)
• M4: 553,063 km (0.085 R)
• M5: 662,569 km (0.048 R)
• M6: 780,302 km (0.027 R)
• M7: 866,172 km (0.088 R)
• M8: 955,631 km (0.102 R)
• M9: 1,112,260 km (0.082 R)
• M10: 1,475,035 km (0.098 R)
• M11: 1,583,793 km (0.084 R)
• M12: 1,657,844 km (0.103 R)
• M13: 1,745,658 km (0.083 R)
• M14: 1,835,267 km (0.11 R)
• M15: 2,019,122 km (0.084 R)
• M16: 2,140,446 km (0.03 R)
• M17: 2,334,325 km (0.088 R)
• M18: 2,519,677 km (0.11 R)
• M19: 3,372,534 km (0.116 R)
• M20: 3,452,719 km (0.119 R)
• M21: 3,582,570 km (0.109 R)
• M22: 3,880,569 km (0.104 R)
• M23: 4,203,999 km (0.089 R)
• M24: 4,500,802 km (0.104 R)
• M25: 4,571,711 km (0.072 R)
• M26: 4,895,142 km (0.092 R)
• M27: 5,832,522 km (0.034 R)
• M28: 5,948,759 km (0.032 R)
• M29: 6,381,396 km (0.073 R)
• M30: 6,844,701 km (0.119 R)
• M31: 7,049,650 km (0.115 R)
• M32: 7,465,383 km (0.119 R)
• M33: 7,676,316 km (0.098 R)
• M34: 7,782,530 km (0.104 R)
• M35: 8,147,399 km (0.106 R)
• M36: 8,234,016 km (0.081 R)
• M37: 8,649,898 km (0.117 R)
• M38: 9,072,512 km (0.099 R)
• M39: 9,185,010 km (0.092 R)
• M40: 9,892,010 km (0.112 R)
• M41: 10,077,212 km (0.03 R)
• M42: 10,569,239 km (0.054 R)
• M43: 10,687,571 km (0.09 R)
• M44: 10,901,496 km (0.059 R)
• M45: 11,649,635 km (0.058 R)
• M46: 12,141,214 km (0.073 R)
• M47: 13,144,417 km (0.072 R)
• M48: 13,246,143 km (0.058 R)
• M49: 13,348,319 km (0.108 R)
• M50: 13,450,644 km (0.099 R)
• M51: 13,630,311 km (0.06 R)
• M52: 13,888,367 km (0.111 R)
• M53: 14,018,068 km (0.093 R)
• M54: 14,252,488 km (0.087 R)
• M55: 14,383,237 km (0.081 R)
• M56: 15,016,634 km (0.074 R)
• M57: 15,149,627 km (0.095 R)
• M58: 16,146,697 km (0.115 R)
• M59: 16,419,862 km (0.114 R)
• M60: 17,443,710 km (0.073 R)
• M61: 17,808,430 km (0.08 R)
• M62: 18,402,782 km (0.101 R)
• M63: 18,917,399 km (0.105 R)
• M64: 19,436,803 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 8.7

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.93 AU - 9.51 AU

Year: 10596 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 21,642,905 km

• M1: 118,482 km (0.084 R)
• M2: 600,785 km (0.101 R)
• M3: 937,380 km (0.099 R)
• M4: 1,144,125 km (0.084 R)
• M5: 1,365,829 km (0.115 R)
• M6: 1,682,677 km (0.067 R)
• M7: 1,786,348 km (0.071 R)
• M8: 1,957,039 km (0.095 R)
• M9: 2,044,405 km (0.027 R)
• M10: 2,223,024 km (0.072 R)
• M11: 2,547,951 km (0.067 R)
• M12: 2,716,249 km (0.093 R)
• M13: 3,013,200 km (0.054 R)
• M14: 3,531,258 km (0.038 R)
• M15: 4,474,472 km (0.107 R)
• M16: 4,590,411 km (0.084 R)
• M17: 4,795,659 km (0.119 R)
• M18: 4,944,210 km (0.118 R)
• M19: 5,094,256 km (0.091 R)
• M20: 5,276,317 km (0.109 R)
• M21: 5,522,405 km (0.063 R)
• M22: 5,898,494 km (0.099 R)
• M23: 6,708,866 km (0.112 R)
• M24: 6,841,709 km (0.116 R)
• M25: 7,382,057 km (0.084 R)
• M26: 7,519,238 km (0.088 R)
• M27: 8,076,639 km (0.117 R)
• M28: 8,218,159 km (0.071 R)
• M29: 8,289,218 km (0.086 R)
• M30: 8,539,495 km (0.059 R)
• M31: 9,084,032 km (0.055 R)
• M32: 9,379,188 km (0.094 R)
• M33: 11,097,020 km (0.052 R)
• M34: 11,214,904 km (0.096 R)
• M35: 11,571,246 km (0.079 R)
• M36: 11,650,981 km (0.058 R)
• M37: 11,770,959 km (0.103 R)
• M38: 12,092,594 km (0.078 R)
• M39: 12,376,531 km (0.103 R)
• M40: 12,580,583 km (0.059 R)
• M41: 12,703,702 km (0.086 R)
• M42: 12,868,259 km (0.116 R)
• M43: 13,786,491 km (0.077 R)
• M44: 14,125,629 km (0.059 R)
• M45: 14,338,956 km (0.079 R)
• M46: 14,424,526 km (0.036 R)
• M47: 14,941,985 km (0.091 R)
• M48: 15,072,285 km (0.1 R)
• M49: 15,421,745 km (0.053 R)
• M50: 15,509,410 km (0.113 R)
• M51: 15,817,880 km (0.088 R)
• M52: 16,306,766 km (0.086 R)
• M53: 16,935,975 km (0.076 R)
• M54: 17,756,818 km (0.118 R)
• M55: 18,311,228 km (0.061 R)
• M56: 18,497,328 km (0.091 R)
• M57: 19,531,797 km (0.041 R)
• M58: 20,008,266 km (0.065 R)
• M59: 20,295,943 km (0.075 R)
• M60: 20,584,966 km (0.105 R)
• M61: 21,853,407 km (0.119 R)
• M62: 22,050,876 km (0.111 R)
• M63: 22,397,644 km (0.065 R)
• M64: 23,499,582 km (0.07 R)
• M65: 23,803,116 km (0.103 R)
• M66: 24,056,983 km (0.113 R)
• M67: 24,927,194 km (0.102 R)
• M68: 25,964,206 km (0.12 R)
• M69: 27,972,857 km (0.111 R)
• M70: 28,617,474 km (0.064 R)
• M71: 29,104,266 km (0.117 R)
• M72: 29,812,163 km (0.05 R)
• M73: 30,360,439 km (0.113 R)
• M74: 33,095,387 km (0.077 R)
• M75: 33,492,420 km (0.116 R)
• M76: 33,776,955 km (0.085 R)
• M77: 34,406,014 km (0.075 R)
• M78: 35,501,519 km (0.083 R)
• M79: 36,960,248 km (0.057 R)
• M80: 37,904,211 km (0.079 R)
• M81: 37,963,452 km (0.106 R)
• M82: 38,319,644 km (0.059 R)
• M83: 38,438,574 km (0.112 R)
• M84: 39,035,320 km (0.07 R)
• M85: 39,214,987 km (0.074 R)
• M86: 39,334,815 km (0.061 R)
• M87: 40,419,400 km (0.116 R)

Asteroid Belt

Center: 8.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.8

Radius: 5.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.58 AU - 10.18 AU

Year: 12916 Days

Day: 24.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 21,642,905 km

• M1: 78,539 km (0.073 R)
• M2: 151,243 km (0.09 R)
• M3: 321,785 km (0.087 R)
• M4: 398,978 km (0.117 R)
• M5: 572,511 km (0.086 R)
• M6: 853,157 km (0.116 R)
• M7: 940,522 km (0.101 R)
• M8: 1,395,449 km (0.094 R)
• M9: 1,645,577 km (0.104 R)
• M10: 1,768,995 km (0.119 R)
• M11: 2,157,201 km (0.041 R)
• M12: 2,795,535 km (0.118 R)
• M13: 2,893,522 km (0.119 R)
• M14: 2,959,495 km (0.094 R)
• M15: 3,331,545 km (0.089 R)
• M16: 4,100,627 km (0.117 R)
• M17: 4,249,627 km (0.076 R)
• M18: 5,120,286 km (0.038 R)
• M19: 5,240,413 km (0.073 R)
• M20: 5,606,629 km (0.111 R)
• M21: 5,709,702 km (0.1 R)
• M22: 5,771,935 km (0.076 R)
• M23: 6,065,296 km (0.045 R)
• M24: 6,753,745 km (0.117 R)
• M25: 7,241,435 km (0.105 R)
• M26: 9,035,562 km (0.077 R)
• M27: 9,132,352 km (0.109 R)
• M28: 10,194,496 km (0.096 R)
• M29: 10,625,039 km (0.109 R)
• M30: 10,829,689 km (0.114 R)
• M31: 11,061,566 km (0.105 R)
• M32: 11,139,207 km (0.082 R)
• M33: 11,661,453 km (0.097 R)
• M34: 12,058,486 km (0.06 R)
• M35: 12,271,962 km (0.06 R)
• M36: 12,811,262 km (0.063 R)
• M37: 13,606,824 km (0.114 R)
• M38: 14,787,151 km (0.118 R)
• M39: 15,216,647 km (0.068 R)
• M40: 16,766,481 km (0.042 R)
• M41: 17,424,562 km (0.109 R)
• M42: 17,999,616 km (0.117 R)
• M43: 18,121,388 km (0.076 R)
• M44: 18,457,984 km (0.103 R)
• M45: 19,918,956 km (0.117 R)
• M46: 20,045,067 km (0.058 R)
• M47: 20,266,323 km (0.108 R)
• M48: 20,456,462 km (0.096 R)
• M49: 20,711,077 km (0.067 R)
• M50: 20,966,740 km (0.109 R)
• M51: 21,481,207 km (0.107 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: 364 - 12,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit