🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.71 AU

Year: 168 Days

Day: 20.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.92 AU - 1.12 AU

Year: 392 Days

Day: 45.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.55 AU - 3.45 AU

Year: 1979 Days

Day: 15.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.9 AU - 3.94 AU

Year: 2408 Days

Day: 30.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.76 AU - 4.54 AU

Year: 2655 Days

Day: 13.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.8

Radius: 8.6

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.73 AU - 5.33 AU

Year: 3672 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,927,939 km

• M1: 107,710 km (0.065 R)
• M2: 195,824 km (0.116 R)
• M3: 280,197 km (0.046 R)
• M4: 358,436 km (0.074 R)
• M5: 429,346 km (0.106 R)
• M6: 497,114 km (0.038 R)
• M7: 597,045 km (0.116 R)
• M8: 724,502 km (0.105 R)
• M9: 905,366 km (0.073 R)
• M10: 1,077,404 km (0.1 R)
• M11: 1,173,595 km (0.101 R)
• M12: 1,272,779 km (0.041 R)
• M13: 1,413,849 km (0.081 R)
• M14: 1,587,383 km (0.116 R)
• M15: 1,970,054 km (0.098 R)
• M16: 2,119,054 km (0.079 R)
• M17: 2,256,385 km (0.069 R)
• M18: 2,365,142 km (0.075 R)
• M19: 2,475,845 km (0.095 R)
• M20: 2,702,486 km (0.055 R)
• M21: 2,785,064 km (0.084 R)
• M22: 3,158,310 km (0.103 R)
• M23: 3,386,447 km (0.1 R)
• M24: 3,493,559 km (0.114 R)
• M25: 3,656,471 km (0.032 R)
• M26: 3,858,877 km (0.106 R)
• M27: 4,198,165 km (0.087 R)
• M28: 4,527,430 km (0.042 R)
• M29: 4,685,256 km (0.111 R)
• M30: 4,744,945 km (0.117 R)
• M31: 4,945,706 km (0.032 R)
• M32: 5,418,136 km (0.072 R)
• M33: 5,969,404 km (0.102 R)
• M34: 6,672,514 km (0.116 R)
• M35: 6,807,302 km (0.118 R)
• M36: 7,171,124 km (0.038 R)
• M37: 7,448,029 km (0.101 R)
• M38: 7,587,903 km (0.035 R)
• M39: 8,664,110 km (0.08 R)
• M40: 8,860,532 km (0.037 R)
• M41: 8,983,951 km (0.088 R)
• M42: 9,207,599 km (0.094 R)
• M43: 9,813,172 km (0.101 R)
• M44: 10,431,460 km (0.104 R)
• M45: 10,877,112 km (0.031 R)
• M46: 11,088,942 km (0.103 R)
• M47: 11,168,827 km (0.111 R)
• M48: 11,409,381 km (0.043 R)
• M49: 11,489,864 km (0.101 R)
• M50: 11,624,652 km (0.047 R)
• M51: 11,678,657 km (0.098 R)
• M52: 11,814,043 km (0.048 R)
• M53: 12,113,837 km (0.061 R)
• M54: 12,278,544 km (0.066 R)
• M55: 12,526,877 km (0.12 R)
• M56: 12,832,505 km (0.116 R)
• M57: 13,423,118 km (0.053 R)
• M58: 13,508,089 km (0.081 R)
• M59: 14,864,493 km (0.044 R)
• M60: 15,099,661 km (0.057 R)
• M61: 15,902,553 km (0.11 R)
• M62: 16,022,680 km (0.119 R)
• M63: 16,324,269 km (0.112 R)
• M64: 16,475,812 km (0.04 R)
• M65: 16,688,690 km (0.102 R)
• M66: 16,841,279 km (0.112 R)
• M67: 17,302,041 km (0.111 R)
• M68: 17,518,359 km (0.057 R)
• M69: 17,611,409 km (0.038 R)
• M70: 18,141,734 km (0.1 R)
• M71: 18,235,831 km (0.113 R)
• M72: 18,393,058 km (0.057 R)
• M73: 18,994,591 km (0.096 R)
• M74: 19,990,015 km (0.113 R)
• M75: 20,119,717 km (0.102 R)
• M76: 20,314,792 km (0.094 R)
• M77: 21,134,140 km (0.083 R)
• M78: 21,730,736 km (0.094 R)
• M79: 21,930,898 km (0.074 R)
• M80: 22,333,017 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.7

Radius: 13.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.95 AU - 5.07 AU

Year: 4270 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 86,927,939 km

• M1: 168,298 km (0.065 R)
• M2: 252,072 km (0.069 R)
• M3: 461,958 km (0.119 R)
• M4: 563,984 km (0.114 R)
• M5: 709,094 km (0.116 R)
• M6: 859,440 km (0.109 R)
• M7: 953,387 km (0.079 R)
• M8: 1,041,351 km (0.11 R)
• M9: 1,312,123 km (0.025 R)
• M10: 1,513,332 km (0.109 R)
• M11: 1,629,719 km (0.097 R)
• M12: 1,713,195 km (0.113 R)
• M13: 1,934,450 km (0.044 R)
• M14: 2,446,524 km (0.091 R)
• M15: 2,612,727 km (0.12 R)
• M16: 2,711,312 km (0.111 R)
• M17: 2,811,393 km (0.052 R)
• M18: 2,898,010 km (0.101 R)
• M19: 2,985,674 km (0.098 R)
• M20: 3,074,236 km (0.04 R)
• M21: 3,163,696 km (0.031 R)
• M22: 3,314,790 km (0.101 R)
• M23: 3,406,643 km (0.091 R)
• M24: 3,592,892 km (0.053 R)
• M25: 4,643,219 km (0.085 R)
• M26: 4,885,118 km (0.096 R)
• M27: 5,562,797 km (0.046 R)
• M28: 5,783,005 km (0.094 R)
• M29: 6,270,245 km (0.1 R)
• M30: 6,403,686 km (0.107 R)
• M31: 6,557,323 km (0.108 R)
• M32: 6,692,859 km (0.112 R)
• M33: 7,104,852 km (0.119 R)
• M34: 7,224,231 km (0.09 R)
• M35: 7,444,588 km (0.103 R)
• M36: 7,728,376 km (0.077 R)
• M37: 8,327,665 km (0.119 R)
• M38: 8,685,952 km (0.098 R)
• M39: 8,963,456 km (0.12 R)
• M40: 9,287,185 km (0.054 R)
• M41: 9,747,049 km (0.083 R)
• M42: 9,990,894 km (0.105 R)
• M43: 10,780,172 km (0.041 R)
• M44: 11,402,798 km (0.072 R)
• M45: 12,108,452 km (0.06 R)
• M46: 12,251,168 km (0.06 R)
• M47: 12,346,761 km (0.109 R)
• M48: 12,755,612 km (0.094 R)
• M49: 12,973,726 km (0.067 R)
• M50: 13,242,254 km (0.112 R)
• M51: 13,487,744 km (0.106 R)
• M52: 13,884,029 km (0.085 R)
• M53: 14,108,426 km (0.117 R)
• M54: 14,359,451 km (0.106 R)
• M55: 14,967,566 km (0.115 R)
• M56: 15,197,797 km (0.117 R)
• M57: 15,455,106 km (0.106 R)
• M58: 15,558,478 km (0.114 R)
• M59: 15,843,611 km (0.091 R)
• M60: 15,999,941 km (0.096 R)
• M61: 16,235,408 km (0.027 R)
• M62: 16,762,890 km (0.106 R)
• M63: 17,081,982 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 12

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.37 AU - 7.77 AU

Year: 7931 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,927,939 km

• M1: 162,912 km (0.112 R)
• M2: 371,751 km (0.108 R)
• M3: 460,313 km (0.062 R)
• M4: 1,095,655 km (0.12 R)
• M5: 1,323,642 km (0.106 R)
• M6: 1,625,979 km (0.1 R)
• M7: 1,765,255 km (0.119 R)
• M8: 1,867,281 km (0.088 R)
• M9: 2,034,830 km (0.093 R)
• M10: 2,273,588 km (0.107 R)
• M11: 2,385,188 km (0.095 R)
• M12: 2,590,736 km (0.109 R)
• M13: 3,093,385 km (0.118 R)
• M14: 3,574,342 km (0.108 R)
• M15: 4,160,915 km (0.03 R)
• M16: 4,663,115 km (0.101 R)
• M17: 4,892,598 km (0.088 R)
• M18: 5,125,821 km (0.114 R)
• M19: 6,095,365 km (0.075 R)
• M20: 6,826,899 km (0.106 R)
• M21: 6,989,661 km (0.111 R)
• M22: 7,285,715 km (0.12 R)
• M23: 7,687,087 km (0.117 R)
• M24: 7,856,581 km (0.114 R)
• M25: 8,302,831 km (0.084 R)
• M26: 8,441,808 km (0.087 R)
• M27: 8,792,615 km (0.085 R)
• M28: 9,291,823 km (0.109 R)
• M29: 9,727,153 km (0.071 R)
• M30: 10,095,164 km (0.096 R)
• M31: 10,206,315 km (0.115 R)
• M32: 10,505,062 km (0.066 R)
• M33: 10,806,651 km (0.059 R)
• M34: 11,650,832 km (0.089 R)
• M35: 11,884,803 km (0.085 R)
• M36: 14,100,796 km (0.029 R)
• M37: 14,853,273 km (0.105 R)
• M38: 15,661,850 km (0.069 R)
• M39: 17,410,350 km (0.076 R)
• M40: 17,902,078 km (0.098 R)
• M41: 18,036,866 km (0.078 R)
• M42: 18,217,281 km (0.072 R)
• M43: 18,807,744 km (0.095 R)
• M44: 18,944,775 km (0.062 R)
• M45: 19,404,340 km (0.083 R)
• M46: 20,240,742 km (0.109 R)
• M47: 21,565,281 km (0.113 R)
• M48: 22,382,983 km (0.1 R)
• M49: 23,505,565 km (0.109 R)
• M50: 24,896,826 km (0.087 R)
• M51: 25,450,637 km (0.03 R)
• M52: 26,212,389 km (0.069 R)
• M53: 26,468,052 km (0.045 R)
• M54: 26,724,463 km (0.051 R)
• M55: 27,033,233 km (0.051 R)
• M56: 27,758,483 km (0.03 R)
• M57: 27,914,663 km (0.078 R)
• M58: 29,122,217 km (0.114 R)
• M59: 29,386,856 km (0.091 R)
• M60: 29,493,071 km (0.086 R)
• M61: 30,025,639 km (0.104 R)
• M62: 30,293,120 km (0.032 R)
• M63: 30,561,349 km (0.045 R)
• M64: 30,722,616 km (0.086 R)
• M65: 30,884,331 km (0.025 R)
• M66: 31,100,201 km (0.116 R)
• M67: 31,968,915 km (0.061 R)
• M68: 32,187,478 km (0.093 R)
• M69: 32,296,834 km (0.077 R)
• M70: 32,406,340 km (0.107 R)
• M71: 33,619,429 km (0.073 R)
• M72: 33,730,430 km (0.113 R)
• M73: 35,015,775 km (0.035 R)
• M74: 35,184,671 km (0.114 R)
• M75: 35,919,496 km (0.111 R)
• M76: 36,374,124 km (0.095 R)
• M77: 36,945,139 km (0.074 R)
• M78: 37,231,918 km (0.11 R)
• M79: 37,749,676 km (0.111 R)
• M80: 38,501,854 km (0.064 R)
• M81: 38,850,717 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.7

Radius: 6.5

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.43 AU - 17.75 AU

Year: 28093 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,927,939 km

• M1: 167,699 km (0.095 R)
• M2: 224,696 km (0.109 R)
• M3: 487,689 km (0.078 R)
• M4: 649,554 km (0.107 R)
• M5: 775,665 km (0.084 R)
• M6: 1,586,934 km (0.033 R)
• M7: 1,723,816 km (0.114 R)
• M8: 2,583,705 km (0.12 R)
• M9: 3,120,612 km (0.104 R)
• M10: 3,249,266 km (0.046 R)
• M11: 4,104,666 km (0.115 R)
• M12: 4,245,887 km (0.114 R)
• M13: 5,431,899 km (0.096 R)
• M14: 5,691,301 km (0.074 R)
• M15: 5,901,636 km (0.098 R)
• M16: 6,879,557 km (0.107 R)
• M17: 9,226,449 km (0.097 R)
• M18: 10,291,885 km (0.044 R)
• M19: 11,067,250 km (0.042 R)
• M20: 11,395,917 km (0.069 R)
• M21: 11,528,162 km (0.1 R)
• M22: 12,265,081 km (0.053 R)
• M23: 12,468,833 km (0.101 R)
• M24: 14,709,510 km (0.057 R)
• M25: 16,769,473 km (0.111 R)
• M26: 16,844,720 km (0.117 R)
• M27: 17,222,604 km (0.115 R)
• M28: 17,298,451 km (0.117 R)
• M29: 17,756,220 km (0.058 R)
• M30: 18,140,836 km (0.105 R)
• M31: 18,839,757 km (0.114 R)
• M32: 19,865,101 km (0.119 R)
• M33: 20,264,228 km (0.075 R)
• M34: 20,504,931 km (0.083 R)
• M35: 22,381,936 km (0.08 R)
• M36: 24,654,627 km (0.096 R)
• M37: 27,796,780 km (0.118 R)
• M38: 27,975,101 km (0.098 R)
• M39: 28,871,940 km (0.099 R)
• M40: 29,687,249 km (0.105 R)
• M41: 31,525,806 km (0.092 R)
• M42: 31,897,856 km (0.03 R)
• M43: 32,646,594 km (0.074 R)
• M44: 33,590,407 km (0.102 R)
• M45: 34,065,679 km (0.115 R)
• M46: 35,311,979 km (0.08 R)
• M47: 36,866,151 km (0.08 R)
• M48: 37,061,975 km (0.117 R)
• M49: 42,478,615 km (0.111 R)
• M50: 42,581,239 km (0.065 R)
• M51: 43,198,629 km (0.086 R)
• M52: 45,173,321 km (0.03 R)
• M53: 46,964,905 km (0.094 R)
• M54: 49,533,650 km (0.099 R)
• M55: 49,857,829 km (0.08 R)
• M56: 50,291,363 km (0.065 R)
• M57: 50,617,188 km (0.094 R)
• M58: 51,489,792 km (0.115 R)
• M59: 52,367,333 km (0.038 R)
• M60: 55,365,274 km (0.062 R)
• M61: 56,715,395 km (0.062 R)
• M62: 56,828,491 km (0.09 R)
• M63: 58,304,424 km (0.075 R)
• M64: 58,989,732 km (0.084 R)
• M65: 61,177,900 km (0.095 R)
• M66: 61,874,278 km (0.105 R)
• M67: 62,807,020 km (0.106 R)
• M68: 63,392,397 km (0.106 R)
• M69: 63,744,401 km (0.116 R)
• M70: 64,804,451 km (0.027 R)
• M71: 65,159,148 km (0.081 R)
• M72: 66,345,908 km (0.05 R)
• M73: 68,620,543 km (0.048 R)
• M74: 69,948,972 km (0.115 R)
• M75: 70,798,838 km (0.096 R)
• M76: 71,774,216 km (0.11 R)
• M77: 73,738,436 km (0.077 R)
• M78: 73,861,705 km (0.096 R)
• M79: 74,603,261 km (0.096 R)
• M80: 74,727,128 km (0.086 R)
• M81: 75,223,045 km (0.071 R)
• M82: 77,970,560 km (0.071 R)
• M83: 78,347,696 km (0.075 R)
• M84: 80,242,652 km (0.059 R)
• M85: 80,877,695 km (0.034 R)
• M86: 84,206,697 km (0.055 R)
• M87: 85,628,475 km (0.079 R)
• M88: 86,797,732 km (0.027 R)
• M89: 86,927,882 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit