🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.57 AU - 0.75 AU

Year: 193 Days

Day: 28.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.01 AU - 1.19 AU

Year: 415 Days

Day: 33 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.17 AU - 1.91 AU

Year: 688 Days

Day: 19.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,338,435 km

• M1: 338,241 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.46 AU - 2.12 AU

Year: 862 Days

Day: 43.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.55 AU - 4.19 AU

Year: 2226 Days

Day: 12.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.5

Radius: 12.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.29 AU - 7.59 AU

Year: 5882 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,338,435 km

• M1: 157,078 km (0.104 R)
• M2: 279,000 km (0.105 R)
• M3: 426,055 km (0.119 R)
• M4: 517,908 km (0.11 R)
• M5: 895,642 km (0.04 R)
• M6: 1,078,900 km (0.111 R)
• M7: 1,182,870 km (0.113 R)
• M8: 1,466,807 km (0.068 R)
• M9: 1,600,248 km (0.103 R)
• M10: 1,703,172 km (0.117 R)
• M11: 1,897,799 km (0.067 R)
• M12: 2,626,340 km (0.104 R)
• M13: 2,831,588 km (0.1 R)
• M14: 2,999,886 km (0.103 R)
• M15: 3,193,017 km (0.12 R)
• M16: 3,614,733 km (0.105 R)
• M17: 3,983,642 km (0.1 R)
• M18: 4,510,825 km (0.08 R)
• M19: 4,708,144 km (0.076 R)
• M20: 4,958,721 km (0.034 R)
• M21: 5,924,076 km (0.088 R)
• M22: 6,359,405 km (0.062 R)
• M23: 6,525,459 km (0.101 R)
• M24: 6,692,859 km (0.089 R)
• M25: 7,088,994 km (0.09 R)
• M26: 7,580,573 km (0.11 R)
• M27: 7,993,613 km (0.079 R)
• M28: 8,142,911 km (0.118 R)
• M29: 8,444,351 km (0.115 R)
• M30: 9,120,384 km (0.115 R)
• M31: 9,433,642 km (0.076 R)
• M32: 9,718,476 km (0.086 R)
• M33: 9,814,069 km (0.075 R)
• M34: 10,070,480 km (0.044 R)
• M35: 10,296,672 km (0.118 R)
• M36: 10,590,033 km (0.119 R)
• M37: 10,952,359 km (0.044 R)
• M38: 11,151,624 km (0.064 R)
• M39: 11,892,881 km (0.088 R)
• M40: 12,476,612 km (0.111 R)
• M41: 12,580,583 km (0.093 R)
• M42: 12,754,565 km (0.079 R)
• M43: 13,352,059 km (0.05 R)
• M44: 14,247,252 km (0.119 R)
• M45: 14,537,771 km (0.109 R)
• M46: 15,421,297 km (0.034 R)
• M47: 15,570,296 km (0.105 R)
• M48: 15,832,092 km (0.101 R)
• M49: 16,208,630 km (0.099 R)
• M50: 16,702,602 km (0.09 R)
• M51: 17,317,300 km (0.047 R)
• M52: 17,511,029 km (0.112 R)
• M53: 19,446,526 km (0.116 R)
• M54: 19,647,736 km (0.087 R)
• M55: 19,809,301 km (0.064 R)
• M56: 20,052,547 km (0.113 R)
• M57: 20,870,100 km (0.07 R)
• M58: 20,993,817 km (0.108 R)
• M59: 21,532,220 km (0.068 R)
• M60: 21,907,561 km (0.099 R)
• M61: 22,285,146 km (0.114 R)
• M62: 22,749,647 km (0.103 R)
• M63: 23,773,944 km (0.062 R)
• M64: 23,903,047 km (0.107 R)
• M65: 24,378,469 km (0.089 R)
• M66: 25,119,278 km (0.098 R)
• M67: 25,206,942 km (0.098 R)
• M68: 25,382,570 km (0.098 R)
• M69: 25,646,760 km (0.087 R)
• M70: 25,911,847 km (0.087 R)
• M71: 26,000,409 km (0.071 R)
• M72: 27,205,869 km (0.09 R)
• M73: 27,340,956 km (0.114 R)
• M74: 27,431,163 km (0.104 R)
• M75: 28,658,165 km (0.108 R)
• M76: 29,347,512 km (0.118 R)
• M77: 30,135,444 km (0.094 R)
• M78: 30,555,515 km (0.064 R)
• M79: 31,071,328 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 9.7

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.29 AU - 8.53 AU

Year: 8777 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,338,435 km

• M1: 160,967 km (0.07 R)
• M2: 373,396 km (0.086 R)
• M3: 598,691 km (0.066 R)
• M4: 915,689 km (0.054 R)
• M5: 981,960 km (0.112 R)
• M6: 1,209,050 km (0.081 R)
• M7: 1,357,451 km (0.036 R)
• M8: 1,733,989 km (0.115 R)
• M9: 2,369,630 km (0.065 R)
• M10: 2,896,514 km (0.093 R)
• M11: 3,485,780 km (0.081 R)
• M12: 3,780,637 km (0.055 R)
• M13: 4,139,523 km (0.064 R)
• M14: 4,337,441 km (0.09 R)
• M15: 4,654,588 km (0.096 R)
• M16: 4,801,344 km (0.039 R)
• M17: 5,311,772 km (0.101 R)
• M18: 5,465,109 km (0.074 R)
• M19: 5,745,007 km (0.111 R)
• M20: 5,839,403 km (0.084 R)
• M21: 6,514,239 km (0.107 R)
• M22: 6,777,980 km (0.028 R)
• M23: 6,877,762 km (0.106 R)
• M24: 7,078,672 km (0.066 R)
• M25: 7,247,718 km (0.082 R)
• M26: 7,832,496 km (0.098 R)
• M27: 8,007,226 km (0.116 R)
• M28: 8,575,548 km (0.108 R)
• M29: 8,864,571 km (0.088 R)
• M30: 8,937,426 km (0.113 R)
• M31: 9,010,280 km (0.096 R)
• M32: 9,489,442 km (0.063 R)
• M33: 9,826,037 km (0.109 R)
• M34: 10,128,524 km (0.107 R)
• M35: 10,357,409 km (0.079 R)
• M36: 10,511,046 km (0.075 R)
• M37: 10,820,414 km (0.083 R)
• M38: 11,093,580 km (0.05 R)
• M39: 11,487,770 km (0.062 R)
• M40: 12,289,914 km (0.049 R)
• M41: 13,110,159 km (0.112 R)
• M42: 13,276,362 km (0.072 R)
• M43: 13,401,426 km (0.062 R)
• M44: 13,736,974 km (0.112 R)
• M45: 14,160,336 km (0.067 R)
• M46: 15,063,159 km (0.104 R)
• M47: 15,455,704 km (0.103 R)
• M48: 16,073,244 km (0.104 R)
• M49: 16,385,006 km (0.05 R)
• M50: 16,564,075 km (0.051 R)
• M51: 17,195,826 km (0.092 R)
• M52: 17,286,782 km (0.118 R)
• M53: 17,514,769 km (0.118 R)
• M54: 17,697,877 km (0.07 R)
• M55: 18,019,812 km (0.117 R)
• M56: 18,390,066 km (0.037 R)
• M57: 19,468,816 km (0.059 R)
• M58: 21,736,122 km (0.098 R)
• M59: 22,278,713 km (0.065 R)
• M60: 22,427,414 km (0.114 R)
• M61: 22,825,793 km (0.069 R)
• M62: 24,493,510 km (0.119 R)
• M63: 25,109,703 km (0.11 R)
• M64: 25,212,926 km (0.117 R)
• M65: 26,095,703 km (0.054 R)
• M66: 27,094,269 km (0.059 R)
• M67: 27,518,528 km (0.099 R)
• M68: 28,105,401 km (0.061 R)
• M69: 29,617,985 km (0.119 R)
• M70: 31,212,249 km (0.119 R)
• M71: 32,552,497 km (0.098 R)
• M72: 32,721,393 km (0.088 R)
• M73: 33,343,121 km (0.114 R)
• M74: 33,626,909 km (0.077 R)
• M75: 34,655,544 km (0.074 R)
• M76: 35,000,666 km (0.1 R)
• M77: 35,116,006 km (0.117 R)
• M78: 35,636,457 km (0.062 R)
• M79: 36,568,003 km (0.105 R)
• M80: 36,860,766 km (0.096 R)
• M81: 37,389,594 km (0.025 R)
• M82: 38,098,688 km (0.07 R)
• M83: 38,871,960 km (0.042 R)
• M84: 38,991,339 km (0.073 R)
• M85: 39,290,534 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.5

Radius: 12.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.32 AU - 10.62 AU

Year: 11330 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,338,435 km

• M1: 197,918 km (0.098 R)
• M2: 312,061 km (0.105 R)
• M3: 412,441 km (0.113 R)
• M4: 498,011 km (0.089 R)
• M5: 607,816 km (0.101 R)
• M6: 727,494 km (0.089 R)
• M7: 1,034,170 km (0.039 R)
• M8: 2,103,944 km (0.119 R)
• M9: 2,433,658 km (0.106 R)
• M10: 2,576,075 km (0.095 R)
• M11: 2,780,276 km (0.104 R)
• M12: 2,959,644 km (0.066 R)
• M13: 3,553,099 km (0.056 R)
• M14: 4,217,463 km (0.088 R)
• M15: 4,459,213 km (0.073 R)
• M16: 4,670,146 km (0.119 R)
• M17: 4,848,317 km (0.101 R)
• M18: 5,396,893 km (0.106 R)
• M19: 5,659,587 km (0.057 R)
• M20: 6,003,811 km (0.076 R)
• M21: 6,120,049 km (0.079 R)
• M22: 6,237,034 km (0.116 R)
• M23: 7,531,206 km (0.067 R)
• M24: 8,080,230 km (0.094 R)
• M25: 8,251,819 km (0.101 R)
• M26: 8,950,141 km (0.11 R)
• M27: 9,127,714 km (0.037 R)
• M28: 9,217,024 km (0.119 R)
• M29: 9,441,421 km (0.094 R)
• M30: 9,804,196 km (0.061 R)
• M31: 10,920,046 km (0.055 R)
• M32: 11,637,817 km (0.065 R)
• M33: 12,321,479 km (0.102 R)
• M34: 12,867,960 km (0.056 R)
• M35: 13,018,306 km (0.108 R)
• M36: 13,473,083 km (0.039 R)
• M37: 13,676,836 km (0.117 R)
• M38: 14,087,482 km (0.079 R)
• M39: 14,242,465 km (0.032 R)
• M40: 14,346,137 km (0.064 R)
• M41: 14,554,227 km (0.118 R)
• M42: 15,716,752 km (0.05 R)
• M43: 16,146,996 km (0.1 R)
• M44: 16,526,526 km (0.083 R)
• M45: 17,184,158 km (0.079 R)
• M46: 17,516,115 km (0.088 R)
• M47: 18,979,332 km (0.071 R)
• M48: 20,833,448 km (0.117 R)
• M49: 22,021,405 km (0.081 R)
• M50: 22,926,921 km (0.105 R)
• M51: 24,711,623 km (0.096 R)
• M52: 25,968,395 km (0.069 R)
• M53: 26,349,571 km (0.078 R)
• M54: 27,762,822 km (0.113 R)
• M55: 30,327,976 km (0.074 R)
• M56: 30,461,567 km (0.088 R)
• M57: 31,132,514 km (0.117 R)
• M58: 31,605,093 km (0.106 R)
• M59: 32,147,984 km (0.076 R)
• M60: 34,072,411 km (0.05 R)
• M61: 34,280,950 km (0.101 R)
• M62: 34,489,789 km (0.101 R)
• M63: 34,978,675 km (0.082 R)
• M64: 36,672,422 km (0.052 R)
• M65: 37,816,397 km (0.089 R)
• M66: 38,537,309 km (0.094 R)
• M67: 40,066,050 km (0.085 R)
• M68: 40,212,656 km (0.114 R)
• M69: 40,948,378 km (0.085 R)
• M70: 41,540,337 km (0.105 R)
• M71: 41,985,989 km (0.077 R)
• M72: 43,257,571 km (0.115 R)
• M73: 45,761,989 km (0.115 R)
• M74: 47,147,714 km (0.102 R)
• M75: 48,001,319 km (0.094 R)
• M76: 51,307,283 km (0.109 R)
• M77: 51,785,547 km (0.094 R)
• M78: 51,865,432 km (0.1 R)
• M79: 52,025,203 km (0.117 R)
• M80: 52,265,307 km (0.074 R)
• M81: 52,425,527 km (0.083 R)
• M82: 52,585,896 km (0.077 R)
• M83: 52,666,230 km (0.113 R)
• M84: 53,148,683 km (0.094 R)
• M85: 53,390,433 km (0.088 R)
• M86: 53,956,062 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 13.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.87 AU - 13.75 AU

Year: 15544 Days

Day: 10.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,338,435 km

• M1: 190,737 km (0.053 R)
• M2: 803,341 km (0.088 R)
• M3: 942,167 km (0.112 R)
• M4: 1,046,736 km (0.051 R)
• M5: 1,133,653 km (0.099 R)
• M6: 1,223,112 km (0.086 R)
• M7: 1,362,089 km (0.119 R)
• M8: 1,606,083 km (0.095 R)
• M9: 2,081,654 km (0.051 R)
• M10: 2,193,404 km (0.106 R)
• M11: 2,278,525 km (0.034 R)
• M12: 2,481,679 km (0.11 R)
• M13: 2,600,460 km (0.081 R)
• M14: 3,000,185 km (0.081 R)
• M15: 3,127,044 km (0.112 R)
• M16: 3,552,351 km (0.119 R)
• M17: 4,101,076 km (0.097 R)
• M18: 5,470,944 km (0.107 R)
• M19: 7,055,185 km (0.073 R)
• M20: 7,396,867 km (0.057 R)
• M21: 8,954,929 km (0.097 R)
• M22: 9,937,188 km (0.113 R)
• M23: 10,128,075 km (0.116 R)
• M24: 11,249,909 km (0.051 R)
• M25: 11,750,015 km (0.097 R)
• M26: 11,850,994 km (0.088 R)
• M27: 12,053,549 km (0.069 R)
• M28: 12,565,324 km (0.104 R)
• M29: 15,064,356 km (0.09 R)
• M30: 16,908,150 km (0.087 R)
• M31: 17,769,684 km (0.099 R)
• M32: 18,001,860 km (0.108 R)
• M33: 18,881,346 km (0.038 R)
• M34: 19,177,699 km (0.087 R)
• M35: 21,171,839 km (0.087 R)
• M36: 21,356,293 km (0.103 R)
• M37: 21,789,079 km (0.085 R)
• M38: 22,287,091 km (0.097 R)
• M39: 22,412,155 km (0.105 R)
• M40: 22,726,011 km (0.096 R)
• M41: 22,851,972 km (0.052 R)
• M42: 23,104,494 km (0.053 R)
• M43: 23,548,650 km (0.029 R)
• M44: 24,316,685 km (0.115 R)
• M45: 25,028,023 km (0.108 R)
• M46: 26,272,677 km (0.095 R)
• M47: 27,202,727 km (0.108 R)
• M48: 29,781,047 km (0.095 R)
• M49: 31,660,145 km (0.117 R)
• M50: 32,720,495 km (0.117 R)
• M51: 33,219,404 km (0.094 R)
• M52: 34,803,496 km (0.114 R)
• M53: 35,167,019 km (0.093 R)
• M54: 35,312,727 km (0.095 R)
• M55: 35,604,892 km (0.073 R)
• M56: 36,559,775 km (0.079 R)
• M57: 37,299,985 km (0.107 R)
• M58: 37,523,036 km (0.102 R)
• M59: 38,194,730 km (0.11 R)
• M60: 38,795,216 km (0.066 R)
• M61: 39,474,540 km (0.094 R)
• M62: 39,777,625 km (0.034 R)
• M63: 42,463,206 km (0.085 R)
• M64: 44,102,499 km (0.12 R)
• M65: 44,495,792 km (0.104 R)
• M66: 47,201,419 km (0.077 R)
• M67: 49,143,200 km (0.119 R)
• M68: 49,469,323 km (0.095 R)
• M69: 50,781,296 km (0.099 R)
• M70: 51,028,432 km (0.1 R)
• M71: 51,441,472 km (0.101 R)
• M72: 51,606,927 km (0.096 R)
• M73: 52,603,698 km (0.058 R)
• M74: 53,188,027 km (0.109 R)
• M75: 54,026,523 km (0.099 R)
• M76: 54,447,491 km (0.11 R)
• M77: 54,700,611 km (0.091 R)
• M78: 54,954,030 km (0.089 R)
• M79: 55,886,773 km (0.047 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 12,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit