🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 133 Days

Day: 20.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.89 AU - 1.09 AU

Year: 360 Days

Day: 22.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.38 AU

Year: 439 Days

Day: 17.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,945,287 km

• M1: 91,255 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.3 AU - 1.32 AU

Year: 548 Days

Day: 28 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.9 AU - 1.94 AU

Year: 972 Days

Day: 47.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.58 AU - 2.4 AU

Year: 1025 Days

Day: 25 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.5

Radius: 14.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.46 AU - 8.32 AU

Year: 8095 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,945,287 km

• M1: 275,110 km (0.08 R)
• M2: 396,584 km (0.102 R)
• M3: 575,503 km (0.101 R)
• M4: 677,678 km (0.085 R)
• M5: 1,119,890 km (0.109 R)
• M6: 1,273,826 km (0.098 R)
• M7: 1,435,242 km (0.098 R)
• M8: 1,735,186 km (0.111 R)
• M9: 2,199,238 km (0.109 R)
• M10: 2,321,460 km (0.117 R)
• M11: 2,445,925 km (0.112 R)
• M12: 3,296,539 km (0.085 R)
• M13: 3,842,870 km (0.08 R)
• M14: 4,202,653 km (0.039 R)
• M15: 5,480,368 km (0.09 R)
• M16: 6,301,661 km (0.111 R)
• M17: 6,513,042 km (0.113 R)
• M18: 6,798,625 km (0.073 R)
• M19: 7,905,948 km (0.112 R)
• M20: 8,792,914 km (0.115 R)
• M21: 9,630,363 km (0.058 R)
• M22: 10,120,296 km (0.119 R)
• M23: 11,639,014 km (0.108 R)
• M24: 12,029,763 km (0.106 R)
• M25: 12,958,317 km (0.099 R)
• M26: 13,544,890 km (0.119 R)
• M27: 13,681,473 km (0.059 R)
• M28: 14,371,269 km (0.103 R)
• M29: 14,650,269 km (0.112 R)
• M30: 14,743,768 km (0.057 R)
• M31: 14,837,416 km (0.08 R)
• M32: 15,355,922 km (0.102 R)
• M33: 16,265,776 km (0.076 R)
• M34: 16,556,744 km (0.078 R)
• M35: 18,087,280 km (0.12 R)
• M36: 19,200,887 km (0.041 R)
• M37: 19,303,212 km (0.035 R)
• M38: 19,611,383 km (0.072 R)
• M39: 20,180,454 km (0.049 R)
• M40: 20,336,634 km (0.066 R)
• M41: 21,229,135 km (0.106 R)
• M42: 21,388,008 km (0.114 R)
• M43: 21,760,207 km (0.065 R)
• M44: 22,349,323 km (0.106 R)
• M45: 22,510,889 km (0.103 R)
• M46: 22,672,904 km (0.103 R)
• M47: 23,161,191 km (0.052 R)
• M48: 23,543,414 km (0.096 R)
• M49: 24,480,345 km (0.058 R)
• M50: 25,093,098 km (0.051 R)
• M51: 25,429,544 km (0.088 R)
• M52: 26,106,773 km (0.114 R)
• M53: 26,390,710 km (0.115 R)
• M54: 27,536,779 km (0.116 R)
• M55: 27,825,802 km (0.106 R)
• M56: 29,463,001 km (0.115 R)
• M57: 30,055,259 km (0.11 R)
• M58: 30,771,235 km (0.118 R)
• M59: 30,891,212 km (0.099 R)
• M60: 31,011,190 km (0.029 R)
• M61: 31,553,332 km (0.084 R)
• M62: 32,220,090 km (0.082 R)
• M63: 32,402,749 km (0.075 R)
• M64: 32,646,893 km (0.073 R)
• M65: 34,559,203 km (0.096 R)
• M66: 35,623,292 km (0.09 R)
• M67: 36,507,715 km (0.072 R)
• M68: 37,912,140 km (0.078 R)
• M69: 38,169,298 km (0.081 R)
• M70: 38,620,934 km (0.086 R)
• M71: 39,986,314 km (0.1 R)
• M72: 40,313,634 km (0.087 R)
• M73: 42,030,569 km (0.087 R)
• M74: 42,363,574 km (0.088 R)
• M75: 43,031,977 km (0.1 R)
• M76: 43,233,186 km (0.079 R)
• M77: 43,838,758 km (0.044 R)
• M78: 44,108,783 km (0.035 R)
• M79: 44,786,311 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 9.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.01 AU - 12.07 AU

Year: 14319 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,945,287 km

• M1: 149,897 km (0.064 R)
• M2: 285,134 km (0.067 R)
• M3: 599,738 km (0.116 R)
• M4: 679,922 km (0.078 R)
• M5: 822,489 km (0.094 R)
• M6: 928,404 km (0.098 R)
• M7: 1,055,263 km (0.086 R)
• M8: 1,171,202 km (0.089 R)
• M9: 1,434,344 km (0.055 R)
• M10: 1,544,897 km (0.085 R)
• M11: 1,814,173 km (0.079 R)
• M12: 1,974,692 km (0.052 R)
• M13: 2,056,821 km (0.095 R)
• M14: 2,529,102 km (0.051 R)
• M15: 2,596,121 km (0.109 R)
• M16: 2,846,997 km (0.097 R)
• M17: 3,470,970 km (0.109 R)
• M18: 3,570,602 km (0.116 R)
• M19: 3,696,713 km (0.089 R)
• M20: 4,109,902 km (0.094 R)
• M21: 4,537,902 km (0.106 R)
• M22: 4,729,686 km (0.107 R)
• M23: 5,064,636 km (0.114 R)
• M24: 5,235,028 km (0.093 R)
• M25: 5,610,818 km (0.079 R)
• M26: 5,728,252 km (0.079 R)
• M27: 6,145,481 km (0.067 R)
• M28: 6,296,874 km (0.093 R)
• M29: 7,040,973 km (0.032 R)
• M30: 7,714,762 km (0.092 R)
• M31: 8,611,153 km (0.112 R)
• M32: 8,712,730 km (0.105 R)
• M33: 8,848,864 km (0.071 R)
• M34: 9,540,155 km (0.104 R)
• M35: 9,680,628 km (0.104 R)
• M36: 10,070,031 km (0.118 R)
• M37: 11,011,151 km (0.062 R)
• M38: 12,436,370 km (0.07 R)
• M39: 12,551,411 km (0.085 R)
• M40: 12,628,304 km (0.118 R)
• M41: 13,014,865 km (0.111 R)
• M42: 13,209,642 km (0.097 R)
• M43: 13,602,186 km (0.052 R)
• M44: 13,839,449 km (0.079 R)
• M45: 14,318,311 km (0.096 R)
• M46: 14,640,545 km (0.067 R)
• M47: 14,883,791 km (0.104 R)
• M48: 15,704,186 km (0.103 R)
• M49: 16,371,243 km (0.073 R)
• M50: 16,877,482 km (0.072 R)
• M51: 17,905,369 km (0.111 R)
• M52: 18,909,470 km (0.115 R)
• M53: 19,440,692 km (0.116 R)
• M54: 20,653,482 km (0.087 R)
• M55: 21,383,819 km (0.103 R)
• M56: 21,521,748 km (0.12 R)
• M57: 21,983,407 km (0.098 R)
• M58: 23,199,039 km (0.103 R)
• M59: 23,340,858 km (0.119 R)
• M60: 24,918,218 km (0.1 R)
• M61: 25,111,648 km (0.061 R)
• M62: 25,597,692 km (0.082 R)
• M63: 26,975,039 km (0.068 R)
• M64: 27,074,372 km (0.057 R)
• M65: 27,472,901 km (0.088 R)
• M66: 27,823,110 km (0.113 R)
• M67: 27,973,605 km (0.06 R)
• M68: 28,275,494 km (0.069 R)
• M69: 28,882,562 km (0.065 R)
• M70: 28,984,288 km (0.084 R)
• M71: 30,058,251 km (0.107 R)
• M72: 30,625,975 km (0.11 R)
• M73: 30,885,228 km (0.037 R)
• M74: 31,353,619 km (0.104 R)
• M75: 31,876,913 km (0.079 R)
• M76: 33,624,216 km (0.071 R)
• M77: 34,374,898 km (0.117 R)
• M78: 34,860,343 km (0.087 R)
• M79: 35,402,336 km (0.1 R)
• M80: 36,494,849 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735

Radius: 5.5

Gravity: 24.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.86 AU - 16.16 AU

Year: 20188 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,945,287 km

• M1: 242,049 km (0.026 R)
• M2: 742,454 km (0.047 R)
• M3: 1,190,799 km (0.048 R)
• M4: 1,306,737 km (0.113 R)
• M5: 1,873,863 km (0.066 R)
• M6: 2,397,904 km (0.106 R)
• M7: 2,657,157 km (0.104 R)
• M8: 3,122,556 km (0.08 R)
• M9: 3,283,374 km (0.108 R)
• M10: 3,654,826 km (0.08 R)
• M11: 3,781,685 km (0.079 R)
• M12: 3,866,955 km (0.102 R)
• M13: 3,952,974 km (0.087 R)
• M14: 4,618,086 km (0.065 R)
• M15: 4,709,341 km (0.082 R)
• M16: 5,127,617 km (0.088 R)
• M17: 6,199,336 km (0.079 R)
• M18: 6,554,481 km (0.113 R)
• M19: 8,260,196 km (0.076 R)
• M20: 8,538,448 km (0.089 R)
• M21: 9,682,124 km (0.115 R)
• M22: 10,152,908 km (0.086 R)
• M23: 11,178,102 km (0.079 R)
• M24: 11,671,775 km (0.037 R)
• M25: 12,616,636 km (0.036 R)
• M26: 13,324,982 km (0.062 R)
• M27: 13,914,098 km (0.12 R)
• M28: 15,185,381 km (0.078 R)
• M29: 16,703,350 km (0.112 R)
• M30: 17,551,570 km (0.087 R)
• M31: 17,909,109 km (0.09 R)
• M32: 19,215,996 km (0.049 R)
• M33: 19,289,449 km (0.072 R)
• M34: 19,658,357 km (0.114 R)
• M35: 21,005,635 km (0.11 R)
• M36: 21,309,020 km (0.058 R)
• M37: 21,461,311 km (0.115 R)
• M38: 23,003,814 km (0.043 R)
• M39: 23,238,234 km (0.094 R)
• M40: 23,394,863 km (0.045 R)
• M41: 27,591,083 km (0.101 R)
• M42: 27,757,137 km (0.077 R)
• M43: 30,029,828 km (0.074 R)
• M44: 30,115,248 km (0.113 R)
• M45: 30,542,948 km (0.081 R)
• M46: 32,012,598 km (0.078 R)
• M47: 32,361,610 km (0.102 R)
• M48: 33,328,311 km (0.108 R)
• M49: 33,948,245 km (0.063 R)
• M50: 34,126,117 km (0.049 R)
• M51: 36,375,171 km (0.082 R)
• M52: 37,931,737 km (0.065 R)
• M53: 39,229,798 km (0.034 R)
• M54: 39,790,640 km (0.12 R)
• M55: 41,488,725 km (0.039 R)
• M56: 41,678,864 km (0.116 R)
• M57: 46,131,495 km (0.117 R)
• M58: 46,328,516 km (0.035 R)
• M59: 47,416,990 km (0.107 R)
• M60: 47,715,288 km (0.084 R)
• M61: 49,115,524 km (0.108 R)
• M62: 49,417,413 km (0.112 R)
• M63: 49,719,900 km (0.101 R)
• M64: 50,022,985 km (0.085 R)
• M65: 50,225,241 km (0.097 R)
• M66: 51,037,558 km (0.114 R)
• M67: 51,445,361 km (0.093 R)
• M68: 51,547,387 km (0.083 R)
• M69: 51,956,537 km (0.093 R)
• M70: 52,161,486 km (0.066 R)
• M71: 53,707,132 km (0.088 R)
• M72: 54,121,966 km (0.113 R)
• M73: 55,791,479 km (0.087 R)
• M74: 57,689,876 km (0.097 R)
• M75: 58,860,329 km (0.091 R)
• M76: 62,418,515 km (0.066 R)
• M77: 63,291,568 km (0.087 R)
• M78: 66,378,819 km (0.073 R)
• M79: 69,289,246 km (0.085 R)
• M80: 69,514,839 km (0.12 R)
• M81: 70,533,002 km (0.071 R)
• M82: 70,759,942 km (0.078 R)
• M83: 72,126,669 km (0.041 R)
• M84: 73,157,548 km (0.096 R)
• M85: 73,272,289 km (0.108 R)
• M86: 74,077,874 km (0.098 R)
• M87: 74,539,383 km (0.093 R)
• M88: 76,162,520 km (0.105 R)
• M89: 77,445,920 km (0.066 R)
• M90: 77,797,176 km (0.031 R)
• M91: 78,149,030 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.3

Radius: 3.1

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.57 AU - 20.07 AU

Year: 26328 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,945,287 km

• M1: 82,877 km (0.071 R)
• M2: 461,360 km (0.089 R)
• M3: 709,991 km (0.056 R)
• M4: 1,112,111 km (0.079 R)
• M5: 1,627,176 km (0.054 R)
• M6: 1,710,053 km (0.061 R)
• M7: 1,908,719 km (0.077 R)
• M8: 2,025,705 km (0.038 R)
• M9: 2,421,391 km (0.077 R)
• M10: 2,452,807 km (0.045 R)
• M11: 2,579,815 km (0.049 R)
• M12: 2,774,442 km (0.109 R)
• M13: 3,351,142 km (0.098 R)
• M14: 4,112,595 km (0.115 R)
• M15: 5,410,357 km (0.102 R)
• M16: 5,700,726 km (0.112 R)
• M17: 6,038,668 km (0.068 R)
• M18: 6,470,258 km (0.052 R)
• M19: 7,001,180 km (0.09 R)
• M20: 7,454,163 km (0.042 R)
• M21: 9,706,508 km (0.053 R)
• M22: 10,363,841 km (0.066 R)
• M23: 10,620,402 km (0.071 R)
• M24: 11,667,736 km (0.057 R)
• M25: 12,203,596 km (0.057 R)
• M26: 12,747,384 km (0.099 R)
• M27: 13,410,402 km (0.099 R)
• M28: 13,577,952 km (0.097 R)
• M29: 14,141,188 km (0.089 R)
• M30: 15,817,432 km (0.111 R)
• M31: 17,616,346 km (0.064 R)
• M32: 21,729,240 km (0.077 R)
• M33: 23,789,951 km (0.106 R)
• M34: 23,857,420 km (0.103 R)
• M35: 25,704,056 km (0.118 R)
• M36: 28,093,882 km (0.078 R)
• M37: 29,460,009 km (0.105 R)
• M38: 29,532,415 km (0.096 R)
• M39: 29,677,674 km (0.082 R)
• M40: 29,895,788 km (0.093 R)
• M41: 31,142,387 km (0.064 R)
• M42: 31,957,995 km (0.06 R)
• M43: 32,106,994 km (0.074 R)
• M44: 33,913,388 km (0.042 R)
• M45: 37,231,320 km (0.085 R)
• M46: 37,309,709 km (0.119 R)
• M47: 38,729,842 km (0.101 R)
• M48: 38,968,301 km (0.108 R)
• M49: 39,606,485 km (0.108 R)
• M50: 40,007,108 km (0.106 R)
• M51: 40,893,176 km (0.091 R)
• M52: 41,135,974 km (0.112 R)
• M53: 42,848,869 km (0.094 R)
• M54: 43,755,283 km (0.03 R)
• M55: 44,169,370 km (0.119 R)
• M56: 44,335,423 km (0.087 R)
• M57: 46,175,178 km (0.049 R)
• M58: 50,101,673 km (0.103 R)
• M59: 52,543,410 km (0.109 R)
• M60: 53,159,903 km (0.046 R)
• M61: 53,601,815 km (0.08 R)
• M62: 54,311,208 km (0.079 R)
• M63: 54,400,069 km (0.119 R)
• M64: 54,756,261 km (0.104 R)
• M65: 55,470,741 km (0.113 R)
• M66: 56,818,618 km (0.11 R)
• M67: 57,451,417 km (0.097 R)
• M68: 60,557,667 km (0.105 R)
• M69: 60,926,575 km (0.087 R)
• M70: 61,388,982 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 11,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit