🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.12 AU - 1.14 AU

Year: 457 Days

Day: 16.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,046,643 km

• M1: 730,486 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.47 AU - 2.01 AU

Year: 874 Days

Day: 34.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.68 AU - 1.98 AU

Year: 943 Days

Day: 39.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.6

Radius: 15

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.26 AU - 5.28 AU

Year: 3967 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,046,643 km

• M1: 437,424 km (0.099 R)
• M2: 554,859 km (0.095 R)
• M3: 657,183 km (0.085 R)
• M4: 798,853 km (0.114 R)
• M5: 1,166,115 km (0.03 R)
• M6: 1,463,366 km (0.09 R)
• M7: 1,600,548 km (0.076 R)
• M8: 1,785,750 km (0.101 R)
• M9: 2,225,418 km (0.072 R)
• M10: 2,368,882 km (0.076 R)
• M11: 2,532,094 km (0.063 R)
• M12: 2,699,194 km (0.12 R)
• M13: 2,870,185 km (0.117 R)
• M14: 3,080,071 km (0.044 R)
• M15: 3,187,033 km (0.041 R)
• M16: 3,478,450 km (0.076 R)
• M17: 4,546,429 km (0.11 R)
• M18: 4,709,790 km (0.07 R)
• M19: 5,000,758 km (0.063 R)
• M20: 5,212,139 km (0.045 R)
• M21: 5,644,028 km (0.083 R)
• M22: 5,975,687 km (0.051 R)
• M23: 6,110,026 km (0.11 R)
• M24: 6,268,300 km (0.119 R)
• M25: 6,542,513 km (0.092 R)
• M26: 7,079,570 km (0.117 R)
• M27: 7,389,387 km (0.041 R)
• M28: 7,752,461 km (0.103 R)
• M29: 8,047,318 km (0.111 R)
• M30: 8,196,019 km (0.115 R)
• M31: 8,320,783 km (0.103 R)
• M32: 8,471,279 km (0.048 R)
• M33: 8,876,988 km (0.056 R)
• M34: 9,030,775 km (0.071 R)
• M35: 9,237,220 km (0.077 R)
• M36: 9,419,280 km (0.101 R)
• M37: 9,523,700 km (0.05 R)
• M38: 9,707,555 km (0.104 R)
• M39: 10,159,042 km (0.091 R)
• M40: 10,563,106 km (0.118 R)
• M41: 10,945,029 km (0.115 R)
• M42: 11,359,415 km (0.109 R)
• M43: 11,807,012 km (0.049 R)
• M44: 12,317,440 km (0.045 R)
• M45: 12,546,773 km (0.112 R)
• M46: 13,301,644 km (0.118 R)
• M47: 13,832,866 km (0.099 R)
• M48: 13,951,797 km (0.113 R)
• M49: 14,131,015 km (0.098 R)
• M50: 14,521,765 km (0.107 R)
• M51: 15,068,844 km (0.094 R)
• M52: 15,252,700 km (0.112 R)
• M53: 15,375,669 km (0.051 R)
• M54: 15,529,905 km (0.112 R)
• M55: 15,746,672 km (0.096 R)
• M56: 16,183,198 km (0.095 R)
• M57: 16,340,127 km (0.047 R)
• M58: 16,718,609 km (0.062 R)
• M59: 16,877,333 km (0.108 R)
• M60: 17,163,962 km (0.109 R)
• M61: 17,420,223 km (0.092 R)
• M62: 17,839,396 km (0.096 R)
• M63: 18,621,943 km (0.072 R)
• M64: 18,753,589 km (0.106 R)
• M65: 18,918,446 km (0.05 R)
• M66: 19,315,927 km (0.09 R)
• M67: 19,749,911 km (0.111 R)
• M68: 20,831,503 km (0.094 R)
• M69: 21,104,968 km (0.084 R)
• M70: 22,455,089 km (0.087 R)
• M71: 22,700,280 km (0.053 R)
• M72: 22,805,747 km (0.119 R)
• M73: 23,016,979 km (0.048 R)
• M74: 23,833,035 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 10.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.15 AU - 6.25 AU

Year: 5879 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,046,643 km

• M1: 168,148 km (0.108 R)
• M2: 620,382 km (0.083 R)
• M3: 1,218,923 km (0.077 R)
• M4: 1,308,084 km (0.066 R)
• M5: 1,509,143 km (0.044 R)
• M6: 1,736,981 km (0.11 R)
• M7: 1,906,924 km (0.119 R)
• M8: 1,976,337 km (0.09 R)
• M9: 2,118,007 km (0.117 R)
• M10: 2,679,447 km (0.079 R)
• M11: 2,876,617 km (0.108 R)
• M12: 3,140,359 km (0.095 R)
• M13: 3,433,122 km (0.117 R)
• M14: 3,626,103 km (0.081 R)
• M15: 3,778,693 km (0.089 R)
• M16: 4,881,678 km (0.062 R)
• M17: 5,002,104 km (0.088 R)
• M18: 5,923,477 km (0.09 R)
• M19: 6,052,131 km (0.057 R)
• M20: 6,155,653 km (0.099 R)
• M21: 6,233,594 km (0.028 R)
• M22: 7,004,920 km (0.104 R)
• M23: 7,277,936 km (0.09 R)
• M24: 9,047,380 km (0.067 R)
• M25: 9,166,011 km (0.08 R)
• M26: 9,979,824 km (0.109 R)
• M27: 10,194,646 km (0.104 R)
• M28: 10,442,081 km (0.111 R)
• M29: 11,291,647 km (0.096 R)
• M30: 11,740,890 km (0.069 R)
• M31: 11,870,292 km (0.075 R)
• M32: 12,359,926 km (0.114 R)
• M33: 12,524,633 km (0.088 R)
• M34: 12,822,931 km (0.105 R)
• M35: 13,392,749 km (0.061 R)
• M36: 13,494,177 km (0.061 R)
• M37: 14,835,920 km (0.057 R)
• M38: 15,257,188 km (0.098 R)
• M39: 15,504,922 km (0.077 R)
• M40: 15,575,831 km (0.092 R)
• M41: 15,682,644 km (0.102 R)
• M42: 15,825,211 km (0.095 R)
• M43: 15,896,719 km (0.085 R)
• M44: 16,111,840 km (0.059 R)
• M45: 16,762,890 km (0.03 R)
• M46: 16,945,250 km (0.088 R)
• M47: 17,055,055 km (0.092 R)
• M48: 18,128,270 km (0.116 R)
• M49: 18,767,502 km (0.116 R)
• M50: 19,261,324 km (0.089 R)
• M51: 19,874,975 km (0.113 R)
• M52: 20,068,106 km (0.056 R)
• M53: 21,595,500 km (0.075 R)
• M54: 21,674,787 km (0.09 R)
• M55: 22,073,016 km (0.04 R)
• M56: 22,192,994 km (0.092 R)
• M57: 22,553,973 km (0.025 R)
• M58: 23,976,500 km (0.119 R)
• M59: 24,264,625 km (0.055 R)
• M60: 25,511,822 km (0.12 R)
• M61: 26,185,462 km (0.093 R)
• M62: 26,822,449 km (0.091 R)
• M63: 26,907,720 km (0.099 R)
• M64: 27,292,785 km (0.098 R)
• M65: 27,550,542 km (0.064 R)
• M66: 27,636,561 km (0.086 R)
• M67: 28,025,067 km (0.083 R)
• M68: 28,328,451 km (0.081 R)
• M69: 28,545,817 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.8

Radius: 7.9

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.1 AU - 13.28 AU

Year: 15220 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,046,643 km

• M1: 116,986 km (0.103 R)
• M2: 195,524 km (0.104 R)
• M3: 430,243 km (0.08 R)
• M4: 672,592 km (0.099 R)
• M5: 895,942 km (0.052 R)
• M6: 1,207,554 km (0.107 R)
• M7: 1,551,779 km (0.089 R)
• M8: 1,874,013 km (0.078 R)
• M9: 3,205,134 km (0.078 R)
• M10: 3,298,184 km (0.07 R)
• M11: 4,007,727 km (0.114 R)
• M12: 4,141,767 km (0.111 R)
• M13: 4,209,385 km (0.094 R)
• M14: 4,379,926 km (0.059 R)
• M15: 4,448,741 km (0.067 R)
• M16: 4,518,005 km (0.097 R)
• M17: 4,657,580 km (0.091 R)
• M18: 5,121,034 km (0.085 R)
• M19: 5,303,245 km (0.096 R)
• M20: 5,376,697 km (0.089 R)
• M21: 5,561,899 km (0.082 R)
• M22: 6,246,010 km (0.106 R)
• M23: 6,401,592 km (0.103 R)
• M24: 6,558,520 km (0.104 R)
• M25: 7,609,445 km (0.115 R)
• M26: 7,775,649 km (0.092 R)
• M27: 8,111,945 km (0.107 R)
• M28: 8,625,065 km (0.092 R)
• M29: 9,727,901 km (0.104 R)
• M30: 9,817,959 km (0.092 R)
• M31: 10,688,169 km (0.112 R)
• M32: 11,108,839 km (0.085 R)
• M33: 11,392,476 km (0.075 R)
• M34: 12,257,302 km (0.069 R)
• M35: 12,452,377 km (0.033 R)
• M36: 13,392,899 km (0.11 R)
• M37: 13,443,014 km (0.115 R)
• M38: 13,493,279 km (0.063 R)
• M39: 13,644,223 km (0.105 R)
• M40: 14,100,497 km (0.065 R)
• M41: 14,872,123 km (0.08 R)
• M42: 15,394,070 km (0.078 R)
• M43: 15,657,362 km (0.059 R)
• M44: 16,617,481 km (0.095 R)
• M45: 19,724,030 km (0.119 R)
• M46: 19,838,323 km (0.064 R)
• M47: 20,586,013 km (0.101 R)
• M48: 21,518,906 km (0.03 R)
• M49: 21,990,588 km (0.084 R)
• M50: 25,014,709 km (0.055 R)
• M51: 25,386,310 km (0.111 R)
• M52: 25,884,471 km (0.116 R)
• M53: 26,386,072 km (0.11 R)
• M54: 26,827,536 km (0.107 R)
• M55: 28,617,624 km (0.111 R)
• M56: 28,682,250 km (0.046 R)
• M57: 30,051,071 km (0.106 R)
• M58: 30,578,104 km (0.049 R)
• M59: 30,909,014 km (0.119 R)
• M60: 31,975,946 km (0.119 R)
• M61: 32,043,116 km (0.062 R)
• M62: 32,919,460 km (0.102 R)
• M63: 33,530,867 km (0.061 R)
• M64: 34,420,525 km (0.11 R)
• M65: 35,874,018 km (0.119 R)
• M66: 37,984,994 km (0.115 R)
• M67: 39,055,516 km (0.103 R)
• M68: 40,861,761 km (0.104 R)
• M69: 41,007,469 km (0.106 R)
• M70: 41,153,327 km (0.066 R)
• M71: 42,178,970 km (0.063 R)
• M72: 42,547,430 km (0.048 R)
• M73: 42,842,885 km (0.084 R)
• M74: 42,916,787 km (0.11 R)
• M75: 43,139,089 km (0.066 R)
• M76: 45,532,655 km (0.1 R)
• M77: 45,910,539 km (0.079 R)
• M78: 47,662,181 km (0.065 R)
• M79: 48,738,986 km (0.092 R)
• M80: 48,970,863 km (0.087 R)
• M81: 49,590,797 km (0.077 R)
• M82: 49,746,229 km (0.097 R)
• M83: 50,369,304 km (0.07 R)
• M84: 51,230,539 km (0.104 R)
• M85: 51,938,586 km (0.083 R)
• M86: 52,412,512 km (0.098 R)
• M87: 52,729,210 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit