🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.66 AU - 1.04 AU

Year: 298 Days

Day: 39.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,843,781 km

• M1: 380,876 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.77 AU - 1.03 AU

Year: 325 Days

Day: 15 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.66 AU - 2.84 AU

Year: 1737 Days

Day: 24.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 9.2

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.02 AU - 7.74 AU

Year: 7635 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,843,781 km

• M1: 152,889 km (0.063 R)
• M2: 223,350 km (0.087 R)
• M3: 334,950 km (0.089 R)
• M4: 457,919 km (0.117 R)
• M5: 545,135 km (0.093 R)
• M6: 709,244 km (0.112 R)
• M7: 1,002,605 km (0.092 R)
• M8: 1,224,758 km (0.118 R)
• M9: 1,500,915 km (0.097 R)
• M10: 1,656,348 km (0.049 R)
• M11: 1,858,155 km (0.094 R)
• M12: 2,025,555 km (0.047 R)
• M13: 2,626,639 km (0.095 R)
• M14: 2,934,961 km (0.108 R)
• M15: 3,638,370 km (0.077 R)
• M16: 3,928,590 km (0.08 R)
• M17: 4,063,078 km (0.109 R)
• M18: 4,281,341 km (0.117 R)
• M19: 4,364,219 km (0.069 R)
• M20: 4,930,447 km (0.101 R)
• M21: 5,311,024 km (0.073 R)
• M22: 5,761,762 km (0.108 R)
• M23: 6,100,302 km (0.072 R)
• M24: 6,636,162 km (0.101 R)
• M25: 6,700,189 km (0.113 R)
• M26: 6,925,933 km (0.067 R)
• M27: 7,418,259 km (0.117 R)
• M28: 7,618,421 km (0.079 R)
• M29: 8,126,456 km (0.12 R)
• M30: 8,298,194 km (0.119 R)
• M31: 9,139,682 km (0.069 R)
• M32: 9,426,162 km (0.099 R)
• M33: 9,788,488 km (0.067 R)
• M34: 10,155,302 km (0.115 R)
• M35: 10,452,104 km (0.101 R)
• M36: 10,564,153 km (0.026 R)
• M37: 12,252,664 km (0.108 R)
• M38: 12,608,258 km (0.12 R)
• M39: 13,248,836 km (0.117 R)
• M40: 13,410,701 km (0.096 R)
• M41: 13,736,376 km (0.072 R)
• M42: 14,854,470 km (0.058 R)
• M43: 14,980,432 km (0.12 R)
• M44: 16,651,141 km (0.106 R)
• M45: 16,738,506 km (0.117 R)
• M46: 16,869,703 km (0.117 R)
• M47: 17,132,995 km (0.047 R)
• M48: 18,065,588 km (0.12 R)
• M49: 18,155,347 km (0.084 R)
• M50: 18,605,936 km (0.072 R)
• M51: 19,426,331 km (0.043 R)
• M52: 21,433,635 km (0.086 R)
• M53: 22,005,548 km (0.074 R)
• M54: 22,149,311 km (0.084 R)
• M55: 22,389,565 km (0.113 R)
• M56: 22,534,226 km (0.099 R)
• M57: 23,213,102 km (0.042 R)
• M58: 23,751,205 km (0.046 R)
• M59: 24,590,898 km (0.103 R)
• M60: 24,740,047 km (0.083 R)
• M61: 25,039,392 km (0.085 R)
• M62: 25,490,580 km (0.109 R)
• M63: 28,045,861 km (0.052 R)
• M64: 28,201,742 km (0.117 R)
• M65: 29,829,516 km (0.04 R)
• M66: 31,056,817 km (0.089 R)
• M67: 32,191,667 km (0.109 R)
• M68: 32,409,481 km (0.066 R)
• M69: 32,791,554 km (0.115 R)
• M70: 33,615,539 km (0.106 R)
• M71: 34,113,251 km (0.105 R)
• M72: 34,948,157 km (0.119 R)
• M73: 35,958,840 km (0.081 R)
• M74: 36,128,185 km (0.092 R)
• M75: 36,808,406 km (0.06 R)
• M76: 37,722,001 km (0.106 R)
• M77: 38,354,351 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.7

Radius: 7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.52 AU - 15.74 AU

Year: 19162 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,843,781 km

• M1: 159,471 km (0.062 R)
• M2: 361,279 km (0.086 R)
• M3: 504,743 km (0.088 R)
• M4: 967,749 km (0.045 R)
• M5: 1,429,258 km (0.092 R)
• M6: 1,793,230 km (0.095 R)
• M7: 1,882,988 km (0.041 R)
• M8: 2,185,176 km (0.053 R)
• M9: 2,378,756 km (0.065 R)
• M10: 2,654,165 km (0.112 R)
• M11: 2,834,730 km (0.065 R)
• M12: 3,262,430 km (0.111 R)
• M13: 3,624,906 km (0.108 R)
• M14: 4,000,097 km (0.093 R)
• M15: 4,059,039 km (0.066 R)
• M16: 4,237,210 km (0.079 R)
• M17: 4,297,199 km (0.055 R)
• M18: 4,601,481 km (0.111 R)
• M19: 5,490,242 km (0.05 R)
• M20: 5,820,404 km (0.115 R)
• M21: 5,887,125 km (0.08 R)
• M22: 6,055,273 km (0.063 R)
• M23: 6,190,958 km (0.035 R)
• M24: 6,361,799 km (0.096 R)
• M25: 6,465,171 km (0.112 R)
• M26: 6,569,142 km (0.117 R)
• M27: 7,132,527 km (0.117 R)
• M28: 7,347,799 km (0.037 R)
• M29: 8,305,375 km (0.101 R)
• M30: 8,494,018 km (0.114 R)
• M31: 8,569,864 km (0.111 R)
• M32: 8,684,156 km (0.099 R)
• M33: 9,029,727 km (0.1 R)
• M34: 9,497,670 km (0.109 R)
• M35: 9,694,989 km (0.078 R)
• M36: 10,824,603 km (0.098 R)
• M37: 11,154,915 km (0.073 R)
• M38: 11,321,417 km (0.093 R)
• M39: 11,404,893 km (0.047 R)
• M40: 11,488,668 km (0.117 R)
• M41: 12,423,206 km (0.116 R)
• M42: 13,205,752 km (0.082 R)
• M43: 13,249,734 km (0.085 R)
• M44: 14,681,685 km (0.091 R)
• M45: 14,772,790 km (0.102 R)
• M46: 14,818,417 km (0.118 R)
• M47: 15,185,081 km (0.118 R)
• M48: 15,647,788 km (0.048 R)
• M49: 16,539,541 km (0.112 R)
• M50: 17,015,411 km (0.117 R)
• M51: 17,255,067 km (0.098 R)
• M52: 17,399,429 km (0.073 R)
• M53: 17,544,240 km (0.116 R)
• M54: 18,078,304 km (0.089 R)
• M55: 19,362,004 km (0.096 R)
• M56: 19,863,456 km (0.105 R)
• M57: 20,470,973 km (0.117 R)
• M58: 21,600,287 km (0.097 R)
• M59: 22,855,413 km (0.044 R)
• M60: 23,278,925 km (0.116 R)
• M61: 24,241,437 km (0.062 R)
• M62: 25,654,688 km (0.119 R)
• M63: 26,371,262 km (0.111 R)
• M64: 27,486,514 km (0.052 R)
• M65: 27,655,111 km (0.096 R)
• M66: 28,389,637 km (0.12 R)
• M67: 28,959,156 km (0.093 R)
• M68: 29,878,136 km (0.068 R)
• M69: 31,450,409 km (0.057 R)
• M70: 31,980,584 km (0.05 R)
• M71: 32,572,992 km (0.081 R)
• M72: 33,109,300 km (0.065 R)
• M73: 33,288,668 km (0.068 R)
• M74: 33,588,462 km (0.102 R)
• M75: 33,949,292 km (0.094 R)
• M76: 34,009,580 km (0.045 R)
• M77: 34,614,255 km (0.088 R)
• M78: 34,674,991 km (0.075 R)
• M79: 35,222,519 km (0.088 R)
• M80: 35,895,560 km (0.05 R)
• M81: 36,511,156 km (0.054 R)
• M82: 38,253,372 km (0.096 R)
• M83: 39,324,343 km (0.109 R)
• M84: 40,149,974 km (0.082 R)
• M85: 41,366,803 km (0.025 R)
• M86: 41,560,084 km (0.096 R)
• M87: 41,818,140 km (0.05 R)
• M88: 41,882,766 km (0.075 R)
• M89: 43,182,173 km (0.038 R)
• M90: 43,509,045 km (0.043 R)
• M91: 43,705,467 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.6

Radius: 6.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.27 AU - 20.49 AU

Year: 30006 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 60,843,781 km

• M1: 82,728 km (0.035 R)
• M2: 279,150 km (0.077 R)
• M3: 461,809 km (0.091 R)
• M4: 1,134,550 km (0.091 R)
• M5: 1,206,208 km (0.09 R)
• M6: 1,279,361 km (0.115 R)
• M7: 1,560,156 km (0.098 R)
• M8: 2,002,367 km (0.12 R)
• M9: 2,148,225 km (0.081 R)
• M10: 4,415,232 km (0.065 R)
• M11: 4,915,786 km (0.075 R)
• M12: 4,994,475 km (0.115 R)
• M13: 5,113,106 km (0.091 R)
• M14: 5,192,841 km (0.093 R)
• M15: 5,638,344 km (0.086 R)
• M16: 7,494,704 km (0.113 R)
• M17: 7,585,210 km (0.112 R)
• M18: 10,467,213 km (0.108 R)
• M19: 10,670,218 km (0.069 R)
• M20: 10,823,256 km (0.113 R)
• M21: 11,338,920 km (0.102 R)
• M22: 12,233,665 km (0.077 R)
• M23: 12,393,884 km (0.114 R)
• M24: 13,811,773 km (0.042 R)
• M25: 14,766,207 km (0.106 R)
• M26: 15,051,042 km (0.095 R)
• M27: 15,858,122 km (0.084 R)
• M28: 16,091,196 km (0.097 R)
• M29: 16,916,228 km (0.095 R)
• M30: 17,154,388 km (0.085 R)
• M31: 17,393,744 km (0.085 R)
• M32: 17,453,733 km (0.067 R)
• M33: 18,301,205 km (0.097 R)
• M34: 21,628,262 km (0.104 R)
• M35: 21,692,738 km (0.12 R)
• M36: 22,276,619 km (0.069 R)
• M37: 23,858,467 km (0.045 R)
• M38: 24,393,878 km (0.069 R)
• M39: 25,681,018 km (0.106 R)
• M40: 25,749,384 km (0.057 R)
• M41: 26,298,408 km (0.08 R)
• M42: 29,601,230 km (0.098 R)
• M43: 30,176,284 km (0.073 R)
• M44: 30,827,633 km (0.045 R)
• M45: 32,957,757 km (0.119 R)
• M46: 36,049,347 km (0.049 R)
• M47: 39,074,814 km (0.112 R)
• M48: 40,022,068 km (0.103 R)
• M49: 42,989,791 km (0.109 R)
• M50: 43,071,022 km (0.101 R)
• M51: 43,640,840 km (0.075 R)
• M52: 44,049,243 km (0.111 R)
• M53: 44,131,222 km (0.04 R)
• M54: 44,295,032 km (0.098 R)
• M55: 45,613,139 km (0.095 R)
• M56: 48,625,741 km (0.117 R)
• M57: 49,049,252 km (0.056 R)
• M58: 50,326,968 km (0.108 R)
• M59: 50,498,108 km (0.108 R)
• M60: 50,669,547 km (0.099 R)
• M61: 51,615,604 km (0.067 R)
• M62: 53,525,370 km (0.091 R)
• M63: 53,787,466 km (0.078 R)
• M64: 54,576,594 km (0.1 R)
• M65: 57,681,797 km (0.102 R)
• M66: 58,219,901 km (0.09 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: 424 - 16,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit