🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 22.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,918,439 km

• M1: 347,965 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.83 AU - 0.87 AU

Year: 295 Days

Day: 22.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.27 AU - 2.03 AU

Year: 798 Days

Day: 39.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,918,439 km

• M1: 280,945 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.36 AU - 2.72 AU

Year: 1525 Days

Day: 31 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.17 AU - 4.45 AU

Year: 3371 Days

Day: 44.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.7

Radius: 11

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.28 AU - 7.24 AU

Year: 6621 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,918,439 km

• M1: 142,417 km (0.048 R)
• M2: 241,152 km (0.03 R)
• M3: 323,879 km (0.079 R)
• M4: 579,093 km (0.104 R)
• M5: 679,025 km (0.104 R)
• M6: 826,977 km (0.104 R)
• M7: 1,078,002 km (0.119 R)
• M8: 1,320,052 km (0.081 R)
• M9: 1,404,724 km (0.093 R)
• M10: 1,544,299 km (0.086 R)
• M11: 1,725,312 km (0.08 R)
• M12: 2,029,894 km (0.086 R)
• M13: 2,798,976 km (0.115 R)
• M14: 3,412,776 km (0.095 R)
• M15: 4,345,669 km (0.039 R)
• M16: 5,271,231 km (0.111 R)
• M17: 5,408,412 km (0.03 R)
• M18: 5,518,965 km (0.05 R)
• M19: 5,883,684 km (0.107 R)
• M20: 5,997,528 km (0.077 R)
• M21: 6,636,461 km (0.066 R)
• M22: 6,964,230 km (0.102 R)
• M23: 7,542,725 km (0.103 R)
• M24: 7,915,971 km (0.113 R)
• M25: 8,010,368 km (0.068 R)
• M26: 8,105,063 km (0.102 R)
• M27: 8,455,272 km (0.1 R)
• M28: 8,616,239 km (0.103 R)
• M29: 9,170,948 km (0.057 R)
• M30: 9,737,176 km (0.1 R)
• M31: 10,075,566 km (0.03 R)
• M32: 10,417,846 km (0.115 R)
• M33: 11,149,230 km (0.065 R)
• M34: 11,753,306 km (0.053 R)
• M35: 12,882,321 km (0.117 R)
• M36: 12,956,372 km (0.116 R)
• M37: 13,104,923 km (0.063 R)
• M38: 13,403,520 km (0.107 R)
• M39: 13,516,168 km (0.025 R)
• M40: 15,320,767 km (0.096 R)
• M41: 15,833,289 km (0.116 R)
• M42: 16,471,773 km (0.037 R)
• M43: 17,363,376 km (0.09 R)
• M44: 18,145,923 km (0.106 R)
• M45: 18,395,601 km (0.117 R)
• M46: 18,771,990 km (0.116 R)
• M47: 19,108,734 km (0.119 R)
• M48: 19,320,266 km (0.097 R)
• M49: 19,660,302 km (0.036 R)
• M50: 19,830,993 km (0.1 R)
• M51: 20,045,217 km (0.074 R)
• M52: 20,605,611 km (0.047 R)
• M53: 20,865,911 km (0.117 R)
• M54: 22,139,737 km (0.072 R)
• M55: 22,808,589 km (0.09 R)
• M56: 24,394,775 km (0.101 R)
• M57: 24,854,489 km (0.07 R)
• M58: 25,131,694 km (0.108 R)
• M59: 25,735,770 km (0.054 R)
• M60: 26,297,660 km (0.1 R)
• M61: 26,627,374 km (0.027 R)
• M62: 26,769,043 km (0.057 R)
• M63: 27,672,315 km (0.092 R)
• M64: 27,959,692 km (0.047 R)
• M65: 28,682,250 km (0.114 R)
• M66: 29,216,165 km (0.111 R)
• M67: 29,411,091 km (0.088 R)
• M68: 29,949,494 km (0.058 R)
• M69: 30,589,773 km (0.081 R)
• M70: 30,787,840 km (0.081 R)
• M71: 30,886,874 km (0.085 R)
• M72: 31,234,839 km (0.089 R)
• M73: 31,583,850 km (0.101 R)
• M74: 31,683,931 km (0.1 R)
• M75: 32,336,477 km (0.042 R)
• M76: 32,437,157 km (0.115 R)
• M77: 32,588,550 km (0.043 R)
• M78: 32,790,806 km (0.084 R)
• M79: 34,063,884 km (0.079 R)
• M80: 34,320,444 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.1

Radius: 8.1

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.77 AU - 12.57 AU

Year: 14064 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,918,439 km

• M1: 184,604 km (0.089 R)
• M2: 448,794 km (0.098 R)
• M3: 554,559 km (0.081 R)
• M4: 649,554 km (0.114 R)
• M5: 729,738 km (0.075 R)
• M6: 1,133,054 km (0.066 R)
• M7: 1,436,738 km (0.084 R)
• M8: 1,543,551 km (0.078 R)
• M9: 1,598,004 km (0.102 R)
• M10: 1,653,056 km (0.072 R)
• M11: 1,909,168 km (0.085 R)
• M12: 1,967,810 km (0.119 R)
• M13: 2,751,254 km (0.082 R)
• M14: 3,440,901 km (0.116 R)
• M15: 3,657,818 km (0.091 R)
• M16: 3,842,122 km (0.091 R)
• M17: 4,143,412 km (0.087 R)
• M18: 4,530,721 km (0.072 R)
• M19: 6,105,837 km (0.111 R)
• M20: 6,368,830 km (0.116 R)
• M21: 6,905,887 km (0.067 R)
• M22: 8,311,359 km (0.086 R)
• M23: 8,505,387 km (0.091 R)
• M24: 9,245,896 km (0.068 R)
• M25: 9,802,101 km (0.086 R)
• M26: 10,007,050 km (0.068 R)
• M27: 10,630,425 km (0.113 R)
• M28: 12,023,779 km (0.113 R)
• M29: 12,574,898 km (0.102 R)
• M30: 13,190,643 km (0.06 R)
• M31: 13,930,853 km (0.104 R)
• M32: 14,743,169 km (0.034 R)
• M33: 15,690,273 km (0.096 R)
• M34: 16,171,081 km (0.073 R)
• M35: 16,962,903 km (0.082 R)
• M36: 17,270,775 km (0.061 R)
• M37: 18,205,462 km (0.116 R)
• M38: 19,413,016 km (0.095 R)
• M39: 20,580,628 km (0.105 R)
• M40: 21,172,886 km (0.042 R)
• M41: 22,847,484 km (0.097 R)
• M42: 23,255,737 km (0.1 R)
• M43: 25,896,439 km (0.062 R)
• M44: 25,967,198 km (0.093 R)
• M45: 26,322,045 km (0.117 R)
• M46: 27,180,138 km (0.057 R)
• M47: 27,468,263 km (0.063 R)
• M48: 27,902,247 km (0.088 R)
• M49: 28,265,770 km (0.086 R)
• M50: 29,512,967 km (0.112 R)
• M51: 29,587,018 km (0.118 R)
• M52: 29,809,171 km (0.103 R)
• M53: 30,031,773 km (0.071 R)
• M54: 30,255,122 km (0.12 R)
• M55: 31,153,757 km (0.111 R)
• M56: 33,130,543 km (0.102 R)
• M57: 35,697,642 km (0.111 R)
• M58: 35,934,157 km (0.097 R)
• M59: 36,965,035 km (0.071 R)
• M60: 37,124,507 km (0.105 R)
• M61: 37,364,163 km (0.062 R)
• M62: 37,684,452 km (0.102 R)
• M63: 38,086,122 km (0.073 R)
• M64: 38,570,071 km (0.064 R)
• M65: 38,893,801 km (0.111 R)
• M66: 39,543,953 km (0.113 R)
• M67: 40,772,600 km (0.081 R)
• M68: 41,267,620 km (0.08 R)
• M69: 41,350,347 km (0.109 R)
• M70: 42,180,316 km (0.088 R)
• M71: 42,513,770 km (0.076 R)
• M72: 42,764,496 km (0.116 R)
• M73: 43,687,964 km (0.063 R)
• M74: 44,533,341 km (0.094 R)
• M75: 46,068,365 km (0.052 R)
• M76: 46,411,692 km (0.049 R)
• M77: 48,228,858 km (0.088 R)
• M78: 50,953,484 km (0.104 R)
• M79: 52,558,370 km (0.051 R)
• M80: 53,998,847 km (0.093 R)
• M81: 57,102,704 km (0.115 R)
• M82: 57,287,009 km (0.107 R)
• M83: 57,379,310 km (0.074 R)
• M84: 57,563,914 km (0.099 R)
• M85: 58,304,573 km (0.092 R)
• M86: 58,769,075 km (0.035 R)
• M87: 58,955,324 km (0.113 R)
• M88: 60,921,638 km (0.103 R)
• M89: 62,244,532 km (0.077 R)
• M90: 62,529,217 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.7

Radius: 7.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.66 AU - 18.02 AU

Year: 24883 Days

Day: 15 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,918,439 km

• M1: 119,678 km (0.118 R)
• M2: 364,420 km (0.059 R)
• M3: 413,489 km (0.056 R)
• M4: 711,487 km (0.119 R)
• M5: 1,375,104 km (0.119 R)
• M6: 1,708,258 km (0.114 R)
• M7: 1,839,605 km (0.108 R)
• M8: 1,974,393 km (0.096 R)
• M9: 2,066,096 km (0.115 R)
• M10: 2,253,842 km (0.08 R)
• M11: 2,398,353 km (0.07 R)
• M12: 2,595,673 km (0.059 R)
• M13: 2,671,070 km (0.076 R)
• M14: 2,824,109 km (0.074 R)
• M15: 3,492,661 km (0.066 R)
• M16: 3,688,336 km (0.118 R)
• M17: 4,597,891 km (0.095 R)
• M18: 4,720,112 km (0.047 R)
• M19: 5,156,639 km (0.116 R)
• M20: 5,476,180 km (0.042 R)
• M21: 5,605,881 km (0.034 R)
• M22: 5,769,391 km (0.113 R)
• M23: 6,679,545 km (0.072 R)
• M24: 7,063,114 km (0.118 R)
• M25: 7,561,574 km (0.094 R)
• M26: 8,442,406 km (0.055 R)
• M27: 9,278,210 km (0.12 R)
• M28: 9,432,894 km (0.098 R)
• M29: 9,588,625 km (0.103 R)
• M30: 10,060,606 km (0.086 R)
• M31: 10,540,217 km (0.106 R)
• M32: 10,782,715 km (0.083 R)
• M33: 11,068,148 km (0.117 R)
• M34: 11,355,974 km (0.113 R)
• M35: 11,480,141 km (0.113 R)
• M36: 11,939,107 km (0.058 R)
• M37: 13,395,592 km (0.105 R)
• M38: 14,591,627 km (0.106 R)
• M39: 14,952,457 km (0.117 R)
• M40: 15,179,546 km (0.08 R)
• M41: 15,867,547 km (0.06 R)
• M42: 15,960,148 km (0.102 R)
• M43: 16,612,694 km (0.109 R)
• M44: 16,706,641 km (0.038 R)
• M45: 16,800,738 km (0.072 R)
• M46: 17,084,226 km (0.045 R)
• M47: 17,321,638 km (0.119 R)
• M48: 17,607,969 km (0.065 R)
• M49: 18,330,526 km (0.119 R)
• M50: 19,210,461 km (0.035 R)
• M51: 19,358,413 km (0.065 R)
• M52: 19,457,297 km (0.032 R)
• M53: 19,754,997 km (0.087 R)
• M54: 20,004,227 km (0.084 R)
• M55: 20,354,735 km (0.1 R)
• M56: 21,572,163 km (0.08 R)
• M57: 22,241,463 km (0.069 R)
• M58: 22,813,077 km (0.081 R)
• M59: 23,179,442 km (0.096 R)
• M60: 23,864,750 km (0.104 R)
• M61: 24,449,977 km (0.055 R)
• M62: 24,878,425 km (0.112 R)
• M63: 25,255,561 km (0.112 R)
• M64: 25,580,189 km (0.047 R)
• M65: 26,124,276 km (0.057 R)
• M66: 26,947,663 km (0.075 R)
• M67: 27,723,926 km (0.101 R)
• M68: 28,451,271 km (0.048 R)
• M69: 29,696,225 km (0.07 R)
• M70: 30,728,151 km (0.108 R)
• M71: 30,843,640 km (0.041 R)
• M72: 31,480,778 km (0.103 R)
• M73: 32,239,388 km (0.114 R)
• M74: 32,827,009 km (0.089 R)
• M75: 32,885,950 km (0.068 R)
• M76: 33,774,562 km (0.107 R)
• M77: 36,548,555 km (0.115 R)
• M78: 36,670,926 km (0.11 R)
• M79: 37,468,881 km (0.079 R)
• M80: 37,592,150 km (0.087 R)
• M81: 37,777,352 km (0.115 R)
• M82: 38,210,587 km (0.107 R)
• M83: 38,583,236 km (0.081 R)
• M84: 39,771,342 km (0.094 R)
• M85: 41,098,425 km (0.064 R)
• M86: 41,991,075 km (0.109 R)
• M87: 42,504,196 km (0.102 R)
• M88: 42,568,373 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.4

Radius: 5.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.38 AU - 17.26 AU

Year: 25988 Days

Day: 17 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 62,918,439 km

• M1: 536,458 km (0.102 R)
• M2: 1,711,549 km (0.105 R)
• M3: 1,824,645 km (0.038 R)
• M4: 2,058,317 km (0.115 R)
• M5: 2,209,261 km (0.037 R)
• M6: 3,153,673 km (0.103 R)
• M7: 3,292,799 km (0.074 R)
• M8: 4,321,434 km (0.117 R)
• M9: 4,671,792 km (0.07 R)
• M10: 4,990,884 km (0.118 R)
• M11: 5,441,024 km (0.03 R)
• M12: 5,776,722 km (0.111 R)
• M13: 6,467,864 km (0.08 R)
• M14: 7,003,275 km (0.031 R)
• M15: 7,322,068 km (0.11 R)
• M16: 7,367,994 km (0.034 R)
• M17: 7,414,070 km (0.091 R)
• M18: 7,926,892 km (0.116 R)
• M19: 8,888,208 km (0.115 R)
• M20: 9,482,411 km (0.104 R)
• M21: 9,987,453 km (0.104 R)
• M22: 10,294,727 km (0.04 R)
• M23: 10,709,113 km (0.097 R)
• M24: 11,394,271 km (0.105 R)
• M25: 11,607,897 km (0.115 R)
• M26: 12,147,796 km (0.075 R)
• M27: 12,475,565 km (0.076 R)
• M28: 13,140,079 km (0.102 R)
• M29: 13,307,927 km (0.112 R)
• M30: 15,201,388 km (0.063 R)
• M31: 16,570,208 km (0.053 R)
• M32: 17,606,921 km (0.102 R)
• M33: 19,232,601 km (0.045 R)
• M34: 19,487,067 km (0.065 R)
• M35: 20,905,854 km (0.112 R)
• M36: 22,625,032 km (0.094 R)
• M37: 23,162,986 km (0.119 R)
• M38: 24,251,760 km (0.115 R)
• M39: 24,457,756 km (0.102 R)
• M40: 24,664,351 km (0.07 R)
• M41: 26,337,603 km (0.071 R)
• M42: 29,279,744 km (0.106 R)
• M43: 30,752,385 km (0.051 R)
• M44: 31,273,435 km (0.112 R)
• M45: 32,173,416 km (0.052 R)
• M46: 32,324,210 km (0.087 R)
• M47: 32,551,001 km (0.085 R)
• M48: 32,702,394 km (0.059 R)
• M49: 38,947,955 km (0.038 R)
• M50: 39,108,623 km (0.075 R)
• M51: 40,321,413 km (0.088 R)
• M52: 41,136,722 km (0.107 R)
• M53: 43,865,686 km (0.093 R)
• M54: 44,368,036 km (0.12 R)
• M55: 45,209,673 km (0.097 R)
• M56: 46,396,732 km (0.07 R)
• M57: 46,652,395 km (0.103 R)
• M58: 47,679,983 km (0.102 R)
• M59: 48,801,518 km (0.12 R)
• M60: 51,598,998 km (0.069 R)
• M61: 53,552,298 km (0.105 R)
• M62: 53,820,527 km (0.026 R)
• M63: 54,358,331 km (0.105 R)
• M64: 54,448,090 km (0.103 R)
• M65: 54,807,873 km (0.069 R)
• M66: 55,439,176 km (0.082 R)
• M67: 58,264,331 km (0.115 R)
• M68: 58,540,190 km (0.09 R)
• M69: 60,018,815 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit