🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 36 Hours

Environment

Temp: 184 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.83 AU - 0.99 AU

Year: 324 Days

Day: 29.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.75 AU - 1.09 AU

Year: 329 Days

Day: 39.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.96 AU - 1.58 AU

Year: 534 Days

Day: 21.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,181,264 km

• M1: 582,684 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.8 AU - 1.88 AU

Year: 930 Days

Day: 39.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 14.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.41 AU - 5.57 AU

Year: 4795 Days

Day: 12.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,181,264 km

• M1: 196,422 km (0.064 R)
• M2: 344,374 km (0.118 R)
• M3: 456,573 km (0.069 R)
• M4: 607,068 km (0.041 R)
• M5: 979,716 km (0.069 R)
• M6: 1,094,159 km (0.054 R)
• M7: 1,186,760 km (0.082 R)
• M8: 1,394,701 km (0.078 R)
• M9: 1,510,938 km (0.12 R)
• M10: 1,784,852 km (0.1 R)
• M11: 2,452,059 km (0.119 R)
• M12: 2,739,885 km (0.108 R)
• M13: 3,019,932 km (0.1 R)
• M14: 3,212,016 km (0.107 R)
• M15: 3,427,886 km (0.057 R)
• M16: 3,547,863 km (0.094 R)
• M17: 3,895,229 km (0.104 R)
• M18: 4,275,358 km (0.115 R)
• M19: 4,404,760 km (0.059 R)
• M20: 4,667,603 km (0.037 R)
• M21: 4,778,754 km (0.107 R)
• M22: 4,913,243 km (0.111 R)
• M23: 5,163,071 km (0.093 R)
• M24: 5,278,112 km (0.109 R)
• M25: 6,058,564 km (0.104 R)
• M26: 6,180,038 km (0.057 R)
• M27: 6,698,993 km (0.112 R)
• M28: 7,104,104 km (0.091 R)
• M29: 7,779,239 km (0.107 R)
• M30: 8,232,072 km (0.098 R)
• M31: 8,421,014 km (0.107 R)
• M32: 8,584,075 km (0.032 R)
• M33: 9,051,868 km (0.115 R)
• M34: 9,275,068 km (0.103 R)
• M35: 9,528,188 km (0.118 R)
• M36: 9,669,857 km (0.059 R)
• M37: 11,005,766 km (0.119 R)
• M38: 11,363,903 km (0.062 R)
• M39: 11,938,658 km (0.097 R)
• M40: 12,245,035 km (0.054 R)
• M41: 12,337,486 km (0.081 R)
• M42: 13,022,345 km (0.07 R)
• M43: 13,369,412 km (0.106 R)
• M44: 13,496,421 km (0.083 R)
• M45: 13,719,621 km (0.074 R)
• M46: 13,847,676 km (0.048 R)
• M47: 13,976,181 km (0.104 R)
• M48: 14,494,238 km (0.112 R)
• M49: 14,788,348 km (0.071 R)
• M50: 16,628,701 km (0.085 R)
• M51: 16,833,800 km (0.061 R)
• M52: 17,108,611 km (0.114 R)
• M53: 17,942,021 km (0.045 R)
• M54: 19,145,236 km (0.113 R)
• M55: 19,756,643 km (0.079 R)
• M56: 19,865,251 km (0.075 R)
• M57: 20,119,418 km (0.091 R)
• M58: 20,411,133 km (0.062 R)
• M59: 20,557,440 km (0.097 R)
• M60: 20,777,798 km (0.11 R)
• M61: 20,961,953 km (0.117 R)
• M62: 21,109,606 km (0.111 R)
• M63: 21,257,708 km (0.073 R)
• M64: 22,492,339 km (0.058 R)
• M65: 22,757,277 km (0.101 R)
• M66: 23,865,648 km (0.031 R)
• M67: 24,058,629 km (0.115 R)
• M68: 24,407,192 km (0.101 R)
• M69: 24,835,341 km (0.044 R)
• M70: 25,541,592 km (0.119 R)
• M71: 26,135,047 km (0.119 R)
• M72: 26,493,334 km (0.107 R)
• M73: 26,933,601 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 15

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.34 AU - 13.46 AU

Year: 13415 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,181,264 km

• M1: 423,212 km (0.101 R)
• M2: 647,759 km (0.115 R)
• M3: 876,195 km (0.085 R)
• M4: 980,165 km (0.039 R)
• M5: 1,111,063 km (0.113 R)
• M6: 1,618,499 km (0.065 R)
• M7: 1,803,402 km (0.117 R)
• M8: 2,023,760 km (0.078 R)
• M9: 2,896,813 km (0.088 R)
• M10: 4,608,213 km (0.063 R)
• M11: 5,146,167 km (0.075 R)
• M12: 5,744,857 km (0.088 R)
• M13: 6,492,847 km (0.067 R)
• M14: 6,663,239 km (0.069 R)
• M15: 6,965,127 km (0.102 R)
• M16: 7,227,522 km (0.073 R)
• M17: 7,852,542 km (0.106 R)
• M18: 8,034,303 km (0.097 R)
• M19: 10,323,300 km (0.104 R)
• M20: 10,773,739 km (0.088 R)
• M21: 11,077,722 km (0.088 R)
• M22: 11,230,761 km (0.048 R)
• M23: 12,006,426 km (0.112 R)
• M24: 12,374,437 km (0.062 R)
• M25: 12,533,310 km (0.081 R)
• M26: 12,639,524 km (0.05 R)
• M27: 13,283,693 km (0.119 R)
• M28: 13,609,666 km (0.116 R)
• M29: 13,773,775 km (0.028 R)
• M30: 14,158,990 km (0.055 R)
• M31: 14,547,944 km (0.042 R)
• M32: 14,771,743 km (0.103 R)
• M33: 15,109,535 km (0.093 R)
• M34: 15,393,172 km (0.112 R)
• M35: 16,254,257 km (0.118 R)
• M36: 16,370,345 km (0.056 R)
• M37: 17,249,233 km (0.081 R)
• M38: 17,903,574 km (0.084 R)
• M39: 18,687,317 km (0.116 R)
• M40: 19,791,050 km (0.045 R)
• M41: 19,914,917 km (0.099 R)
• M42: 20,350,846 km (0.111 R)
• M43: 20,852,896 km (0.101 R)
• M44: 21,042,137 km (0.057 R)
• M45: 21,677,330 km (0.046 R)
• M46: 22,577,161 km (0.106 R)
• M47: 23,358,212 km (0.097 R)
• M48: 23,817,926 km (0.073 R)
• M49: 23,949,722 km (0.119 R)
• M50: 24,612,889 km (0.075 R)
• M51: 25,754,171 km (0.047 R)
• M52: 25,957,325 km (0.105 R)
• M53: 26,843,992 km (0.052 R)
• M54: 27,118,803 km (0.053 R)
• M55: 27,879,358 km (0.111 R)
• M56: 30,202,913 km (0.11 R)
• M57: 30,345,778 km (0.106 R)
• M58: 31,858,961 km (0.1 R)
• M59: 33,101,820 km (0.069 R)
• M60: 33,544,331 km (0.114 R)
• M61: 33,692,283 km (0.069 R)
• M62: 34,659,134 km (0.119 R)
• M63: 35,033,428 km (0.094 R)
• M64: 35,710,508 km (0.102 R)
• M65: 35,937,148 km (0.104 R)
• M66: 36,772,353 km (0.108 R)
• M67: 37,154,127 km (0.115 R)
• M68: 38,152,992 km (0.034 R)
• M69: 38,307,377 km (0.092 R)
• M70: 39,238,325 km (0.108 R)
• M71: 40,255,441 km (0.118 R)
• M72: 40,648,883 km (0.069 R)
• M73: 40,806,559 km (0.1 R)
• M74: 41,836,989 km (0.051 R)
• M75: 42,315,403 km (0.075 R)
• M76: 42,555,209 km (0.096 R)
• M77: 44,409,474 km (0.09 R)
• M78: 46,372,348 km (0.044 R)
• M79: 48,196,395 km (0.07 R)
• M80: 48,697,996 km (0.097 R)
• M81: 49,369,392 km (0.116 R)
• M82: 51,402,128 km (0.12 R)
• M83: 52,944,482 km (0.107 R)
• M84: 55,286,586 km (0.11 R)
• M85: 56,602,150 km (0.067 R)
• M86: 57,928,185 km (0.091 R)
• M87: 58,550,512 km (0.094 R)
• M88: 59,981,266 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.8

Radius: 11.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.67 AU - 12.31 AU

Year: 15477 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,181,264 km

• M1: 233,971 km (0.101 R)
• M2: 303,384 km (0.041 R)
• M3: 435,180 km (0.06 R)
• M4: 531,521 km (0.111 R)
• M5: 1,190,350 km (0.091 R)
• M6: 1,333,216 km (0.089 R)
• M7: 1,659,190 km (0.104 R)
• M8: 2,059,065 km (0.081 R)
• M9: 2,282,864 km (0.12 R)
• M10: 2,462,680 km (0.087 R)
• M11: 2,541,219 km (0.11 R)
• M12: 2,620,506 km (0.05 R)
• M13: 3,256,746 km (0.047 R)
• M14: 3,847,956 km (0.094 R)
• M15: 5,331,369 km (0.079 R)
• M16: 5,710,001 km (0.077 R)
• M17: 6,026,401 km (0.08 R)
• M18: 6,240,475 km (0.07 R)
• M19: 6,529,947 km (0.047 R)
• M20: 6,749,856 km (0.092 R)
• M21: 8,003,187 km (0.094 R)
• M22: 8,081,427 km (0.116 R)
• M23: 8,676,527 km (0.081 R)
• M24: 9,162,720 km (0.081 R)
• M25: 9,658,039 km (0.043 R)
• M26: 11,902,904 km (0.089 R)
• M27: 12,127,002 km (0.026 R)
• M28: 12,579,386 km (0.115 R)
• M29: 13,222,058 km (0.069 R)
• M30: 13,875,502 km (0.095 R)
• M31: 14,396,252 km (0.119 R)
• M32: 15,068,246 km (0.08 R)
• M33: 15,848,847 km (0.053 R)
• M34: 16,343,268 km (0.035 R)
• M35: 16,642,464 km (0.11 R)
• M36: 17,550,822 km (0.042 R)
• M37: 17,908,511 km (0.067 R)
• M38: 18,630,919 km (0.103 R)
• M39: 18,734,889 km (0.105 R)
• M40: 20,264,378 km (0.11 R)
• M41: 20,854,990 km (0.094 R)
• M42: 21,125,314 km (0.048 R)
• M43: 22,494,433 km (0.08 R)
• M44: 22,938,590 km (0.113 R)
• M45: 23,722,931 km (0.098 R)
• M46: 24,402,105 km (0.095 R)
• M47: 24,629,943 km (0.044 R)
• M48: 24,858,529 km (0.103 R)
• M49: 25,375,240 km (0.091 R)
• M50: 25,663,964 km (0.031 R)
• M51: 26,186,210 km (0.111 R)
• M52: 26,888,123 km (0.076 R)
• M53: 27,774,191 km (0.092 R)
• M54: 29,090,952 km (0.103 R)
• M55: 31,413,010 km (0.119 R)
• M56: 31,536,877 km (0.084 R)
• M57: 34,302,792 km (0.109 R)
• M58: 35,973,351 km (0.053 R)
• M59: 36,102,903 km (0.067 R)
• M60: 36,297,530 km (0.035 R)
• M61: 36,818,430 km (0.072 R)
• M62: 37,538,743 km (0.031 R)
• M63: 38,395,939 km (0.102 R)
• M64: 38,528,483 km (0.087 R)
• M65: 40,129,778 km (0.045 R)
• M66: 40,533,543 km (0.107 R)
• M67: 40,803,418 km (0.095 R)
• M68: 41,548,714 km (0.08 R)
• M69: 41,957,116 km (0.082 R)
• M70: 43,466,110 km (0.077 R)
• M71: 43,604,189 km (0.096 R)
• M72: 43,811,532 km (0.118 R)
• M73: 43,880,795 km (0.093 R)
• M74: 44,853,331 km (0.119 R)
• M75: 45,132,481 km (0.105 R)
• M76: 45,552,402 km (0.082 R)
• M77: 45,832,898 km (0.091 R)
• M78: 46,114,142 km (0.075 R)
• M79: 46,961,165 km (0.112 R)
• M80: 47,032,075 km (0.1 R)
• M81: 47,102,834 km (0.05 R)
• M82: 47,315,712 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.2

Radius: 7.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.71 AU - 14.17 AU

Year: 16356 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 90.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,181,264 km

• M1: 171,140 km (0.1 R)
• M2: 252,222 km (0.111 R)
• M3: 411,245 km (0.099 R)
• M4: 559,346 km (0.095 R)
• M5: 1,516,474 km (0.101 R)
• M6: 1,600,248 km (0.094 R)
• M7: 1,685,519 km (0.071 R)
• M8: 1,973,495 km (0.116 R)
• M9: 2,495,891 km (0.057 R)
• M10: 2,721,484 km (0.087 R)
• M11: 2,823,959 km (0.085 R)
• M12: 3,006,319 km (0.062 R)
• M13: 3,059,127 km (0.087 R)
• M14: 3,437,609 km (0.1 R)
• M15: 3,492,961 km (0.1 R)
• M16: 3,632,535 km (0.119 R)
• M17: 4,298,096 km (0.111 R)
• M18: 4,508,132 km (0.071 R)
• M19: 4,907,109 km (0.064 R)
• M20: 5,095,004 km (0.105 R)
• M21: 5,413,648 km (0.094 R)
• M22: 5,771,635 km (0.059 R)
• M23: 6,441,984 km (0.091 R)
• M24: 8,372,095 km (0.106 R)
• M25: 8,823,731 km (0.068 R)
• M26: 9,321,892 km (0.102 R)
• M27: 9,399,234 km (0.089 R)
• M28: 9,711,295 km (0.093 R)
• M29: 10,145,728 km (0.095 R)
• M30: 10,586,593 km (0.105 R)
• M31: 10,667,525 km (0.06 R)
• M32: 11,528,610 km (0.05 R)
• M33: 12,072,698 km (0.081 R)
• M34: 12,497,107 km (0.086 R)
• M35: 13,887,470 km (0.067 R)
• M36: 14,020,462 km (0.106 R)
• M37: 14,601,051 km (0.114 R)
• M38: 15,007,509 km (0.08 R)
• M39: 15,143,942 km (0.102 R)
• M40: 15,326,302 km (0.092 R)
• M41: 15,739,491 km (0.111 R)
• M42: 15,831,793 km (0.037 R)
• M43: 16,342,819 km (0.038 R)
• M44: 17,238,163 km (0.097 R)
• M45: 18,197,683 km (0.101 R)
• M46: 18,343,093 km (0.107 R)
• M47: 18,586,339 km (0.082 R)
• M48: 18,635,108 km (0.112 R)
• M49: 18,977,687 km (0.051 R)
• M50: 20,620,870 km (0.106 R)
• M51: 21,280,596 km (0.09 R)
• M52: 22,412,753 km (0.096 R)
• M53: 23,195,898 km (0.114 R)
• M54: 23,828,846 km (0.098 R)
• M55: 25,219,658 km (0.061 R)
• M56: 25,381,822 km (0.116 R)
• M57: 25,652,893 km (0.086 R)
• M58: 26,636,649 km (0.077 R)
• M59: 26,967,260 km (0.099 R)
• M60: 27,299,367 km (0.073 R)
• M61: 27,410,369 km (0.07 R)
• M62: 28,135,320 km (0.059 R)
• M63: 28,303,468 km (0.101 R)
• M64: 29,604,072 km (0.049 R)
• M65: 30,118,390 km (0.094 R)
• M66: 30,520,359 km (0.079 R)
• M67: 30,635,550 km (0.115 R)
• M68: 30,866,379 km (0.11 R)
• M69: 30,982,018 km (0.059 R)
• M70: 31,097,807 km (0.091 R)
• M71: 31,504,115 km (0.088 R)
• M72: 31,737,039 km (0.05 R)
• M73: 32,087,546 km (0.11 R)
• M74: 32,146,189 km (0.077 R)
• M75: 32,969,576 km (0.083 R)
• M76: 33,919,073 km (0.094 R)
• M77: 34,636,993 km (0.062 R)
• M78: 36,392,824 km (0.109 R)
• M79: 38,177,377 km (0.094 R)
• M80: 38,301,543 km (0.087 R)
• M81: 39,927,372 km (0.088 R)
• M82: 39,990,353 km (0.098 R)
• M83: 40,495,396 km (0.088 R)
• M84: 41,129,691 km (0.11 R)
• M85: 42,023,089 km (0.062 R)
• M86: 42,665,163 km (0.067 R)
• M87: 42,922,920 km (0.046 R)
• M88: 43,181,276 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit