🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.48 AU - 0.62 AU

Year: 268 Days

Day: 22.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.59 AU - 0.67 AU

Year: 328 Days

Day: 15.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 14.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.21 AU

Year: 646 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 26,620,252 km

• M1: 210,484 km (0.089 R)
• M2: 308,321 km (0.103 R)
• M3: 503,546 km (0.069 R)
• M4: 599,139 km (0.054 R)
• M5: 694,284 km (0.052 R)
• M6: 804,537 km (0.116 R)
• M7: 902,524 km (0.045 R)
• M8: 995,275 km (0.111 R)
• M9: 1,112,410 km (0.097 R)
• M10: 1,250,937 km (0.114 R)
• M11: 1,350,570 km (0.045 R)
• M12: 1,517,072 km (0.105 R)
• M13: 1,618,051 km (0.11 R)
• M14: 1,839,755 km (0.112 R)
• M15: 1,935,348 km (0.084 R)
• M16: 2,211,954 km (0.088 R)
• M17: 2,341,506 km (0.094 R)
• M18: 2,501,725 km (0.077 R)
• M19: 2,636,962 km (0.058 R)
• M20: 2,863,154 km (0.118 R)
• M21: 3,027,562 km (0.099 R)
• M22: 3,118,667 km (0.111 R)
• M23: 3,288,161 km (0.088 R)
• M24: 3,532,155 km (0.11 R)
• M25: 3,725,286 km (0.115 R)
• M26: 3,921,858 km (0.107 R)
• M27: 4,231,974 km (0.1 R)
• M28: 4,325,772 km (0.056 R)
• M29: 4,646,360 km (0.112 R)
• M30: 4,938,824 km (0.089 R)
• M31: 5,037,708 km (0.075 R)
• M32: 5,173,693 km (0.059 R)
• M33: 5,329,125 km (0.054 R)
• M34: 5,504,902 km (0.037 R)
• M35: 5,598,252 km (0.094 R)
• M36: 5,701,324 km (0.093 R)
• M37: 6,005,307 km (0.031 R)
• M38: 6,111,073 km (0.091 R)
• M39: 6,217,437 km (0.095 R)
• M40: 6,343,997 km (0.058 R)
• M41: 6,481,178 km (0.104 R)
• M42: 6,848,591 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 14.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.76 AU - 1.9 AU

Year: 1624 Days

Day: 5.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,620,252 km

• M1: 194,776 km (0.047 R)
• M2: 301,290 km (0.111 R)
• M3: 428,000 km (0.058 R)
• M4: 535,112 km (0.069 R)
• M5: 960,119 km (0.106 R)
• M6: 1,065,137 km (0.045 R)
• M7: 1,526,945 km (0.112 R)
• M8: 1,643,033 km (0.075 R)
• M9: 1,743,713 km (0.078 R)
• M10: 1,961,378 km (0.112 R)
• M11: 2,208,364 km (0.062 R)
• M12: 2,434,406 km (0.09 R)
• M13: 2,539,723 km (0.105 R)
• M14: 2,809,897 km (0.1 R)
• M15: 2,920,749 km (0.074 R)
• M16: 3,010,358 km (0.104 R)
• M17: 3,261,982 km (0.073 R)
• M18: 3,378,818 km (0.081 R)
• M19: 3,580,475 km (0.117 R)
• M20: 4,196,968 km (0.08 R)
• M21: 4,543,886 km (0.09 R)
• M22: 4,674,784 km (0.106 R)
• M23: 4,780,400 km (0.109 R)
• M24: 5,020,953 km (0.093 R)
• M25: 5,238,319 km (0.094 R)
• M26: 5,668,263 km (0.09 R)
• M27: 5,908,966 km (0.072 R)
• M28: 6,080,854 km (0.064 R)
• M29: 6,473,997 km (0.118 R)
• M30: 6,920,547 km (0.106 R)
• M31: 7,162,746 km (0.071 R)
• M32: 7,361,711 km (0.101 R)
• M33: 7,485,129 km (0.075 R)
• M34: 7,609,146 km (0.096 R)
• M35: 7,702,645 km (0.07 R)
• M36: 7,874,982 km (0.098 R)
• M37: 8,096,386 km (0.062 R)
• M38: 8,480,554 km (0.061 R)
• M39: 8,887,161 km (0.066 R)
• M40: 9,400,281 km (0.107 R)
• M41: 9,500,662 km (0.059 R)
• M42: 9,618,245 km (0.086 R)
• M43: 9,787,291 km (0.078 R)
• M44: 10,611,725 km (0.117 R)
• M45: 10,961,784 km (0.084 R)
• M46: 11,191,566 km (0.101 R)
• M47: 11,298,080 km (0.081 R)
• M48: 11,387,091 km (0.107 R)
• M49: 11,547,908 km (0.104 R)
• M50: 11,908,140 km (0.101 R)
• M51: 12,071,501 km (0.048 R)
• M52: 12,180,857 km (0.066 R)
• M53: 12,418,718 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 12.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.63 AU - 2.97 AU

Year: 3074 Days

Day: 5.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,620,252 km

• M1: 160,818 km (0.12 R)
• M2: 248,781 km (0.108 R)
• M3: 364,720 km (0.067 R)
• M4: 447,597 km (0.118 R)
• M5: 612,902 km (0.117 R)
• M6: 772,823 km (0.108 R)
• M7: 907,760 km (0.088 R)
• M8: 1,191,547 km (0.096 R)
• M9: 1,361,939 km (0.076 R)
• M10: 1,444,218 km (0.107 R)
• M11: 1,614,311 km (0.092 R)
• M12: 2,068,939 km (0.115 R)
• M13: 2,192,207 km (0.097 R)
• M14: 3,015,145 km (0.11 R)
• M15: 3,171,475 km (0.113 R)
• M16: 3,443,743 km (0.099 R)
• M17: 3,607,553 km (0.106 R)
• M18: 3,723,790 km (0.09 R)
• M19: 3,891,938 km (0.097 R)
• M20: 3,994,114 km (0.035 R)
• M21: 4,271,019 km (0.083 R)
• M22: 4,447,246 km (0.108 R)
• M23: 4,608,063 km (0.072 R)
• M24: 5,027,536 km (0.078 R)
• M25: 5,536,019 km (0.106 R)
• M26: 5,884,133 km (0.077 R)
• M27: 5,982,120 km (0.104 R)
• M28: 6,359,405 km (0.061 R)
• M29: 6,520,672 km (0.12 R)
• M30: 6,601,904 km (0.082 R)
• M31: 6,703,780 km (0.1 R)
• M32: 6,950,467 km (0.093 R)
• M33: 7,137,464 km (0.087 R)
• M34: 7,221,089 km (0.074 R)
• M35: 7,389,387 km (0.119 R)
• M36: 7,687,087 km (0.076 R)
• M37: 7,772,956 km (0.031 R)
• M38: 7,945,442 km (0.042 R)
• M39: 9,007,437 km (0.062 R)
• M40: 9,097,944 km (0.087 R)
• M41: 9,211,489 km (0.103 R)
• M42: 9,670,605 km (0.1 R)
• M43: 9,786,543 km (0.057 R)
• M44: 10,231,298 km (0.114 R)
• M45: 10,444,325 km (0.104 R)
• M46: 10,563,405 km (0.072 R)
• M47: 11,019,678 km (0.102 R)
• M48: 11,238,091 km (0.103 R)
• M49: 11,629,888 km (0.1 R)
• M50: 11,827,507 km (0.087 R)
• M51: 12,001,340 km (0.058 R)
• M52: 12,126,104 km (0.072 R)
• M53: 12,527,924 km (0.1 R)
• M54: 12,959,813 km (0.04 R)
• M55: 13,396,639 km (0.093 R)
• M56: 13,969,000 km (0.059 R)
• M57: 14,073,868 km (0.028 R)
• M58: 14,152,856 km (0.085 R)
• M59: 14,469,854 km (0.109 R)
• M60: 14,629,176 km (0.047 R)
• M61: 14,949,764 km (0.062 R)
• M62: 15,110,881 km (0.054 R)
• M63: 15,489,064 km (0.12 R)
• M64: 16,365,409 km (0.055 R)
• M65: 16,586,963 km (0.082 R)
• M66: 16,698,114 km (0.117 R)
• M67: 17,908,959 km (0.069 R)
• M68: 18,481,770 km (0.078 R)
• M69: 18,741,472 km (0.032 R)
• M70: 19,469,265 km (0.111 R)
• M71: 19,586,550 km (0.103 R)
• M72: 19,733,605 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 9.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.89 AU - 4.05 AU

Year: 4240 Days

Day: 14.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,620,252 km

• M1: 158,125 km (0.117 R)
• M2: 217,665 km (0.105 R)
• M3: 331,359 km (0.051 R)
• M4: 986,149 km (0.045 R)
• M5: 1,151,305 km (0.119 R)
• M6: 2,178,893 km (0.081 R)
• M7: 2,485,419 km (0.077 R)
• M8: 2,605,845 km (0.106 R)
• M9: 2,774,592 km (0.119 R)
• M10: 3,042,521 km (0.053 R)
• M11: 3,236,849 km (0.026 R)
• M12: 3,966,288 km (0.103 R)
• M13: 4,054,401 km (0.109 R)
• M14: 4,143,113 km (0.05 R)
• M15: 4,449,789 km (0.114 R)
• M16: 4,932,990 km (0.108 R)
• M17: 5,491,738 km (0.095 R)
• M18: 5,570,426 km (0.049 R)
• M19: 6,151,913 km (0.037 R)
• M20: 6,418,945 km (0.08 R)
• M21: 6,626,886 km (0.07 R)
• M22: 7,221,089 km (0.11 R)
• M23: 7,524,474 km (0.099 R)
• M24: 7,677,812 km (0.11 R)
• M25: 8,211,427 km (0.116 R)
• M26: 8,596,642 km (0.099 R)
• M27: 8,734,122 km (0.12 R)
• M28: 8,849,163 km (0.097 R)
• M29: 8,941,465 km (0.114 R)
• M30: 9,127,265 km (0.113 R)
• M31: 9,244,101 km (0.106 R)
• M32: 9,479,119 km (0.038 R)
• M33: 9,573,665 km (0.094 R)
• M34: 9,668,510 km (0.118 R)
• M35: 9,931,055 km (0.072 R)
• M36: 10,244,462 km (0.119 R)
• M37: 10,365,786 km (0.102 R)
• M38: 11,479,692 km (0.114 R)
• M39: 11,681,649 km (0.106 R)
• M40: 12,243,239 km (0.106 R)
• M41: 12,372,193 km (0.06 R)
• M42: 12,970,734 km (0.091 R)
• M43: 13,049,572 km (0.05 R)
• M44: 13,128,410 km (0.105 R)
• M45: 13,207,547 km (0.111 R)
• M46: 14,521,914 km (0.028 R)
• M47: 15,125,392 km (0.076 R)
• M48: 15,236,094 km (0.095 R)
• M49: 16,046,167 km (0.05 R)
• M50: 17,100,084 km (0.059 R)
• M51: 17,359,786 km (0.113 R)
• M52: 17,533,618 km (0.11 R)
• M53: 17,824,736 km (0.059 R)
• M54: 18,234,933 km (0.043 R)
• M55: 18,766,903 km (0.032 R)
• M56: 19,604,502 km (0.097 R)
• M57: 20,149,487 km (0.114 R)
• M58: 20,240,891 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.2

Radius: 4.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.69 AU - 7.99 AU

Year: 11735 Days

Day: 19.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,620,252 km

• M1: 181,612 km (0.076 R)
• M2: 294,109 km (0.096 R)
• M3: 345,272 km (0.096 R)
• M4: 447,597 km (0.097 R)
• M5: 1,013,077 km (0.112 R)
• M6: 1,287,888 km (0.101 R)
• M7: 1,360,144 km (0.111 R)
• M8: 1,539,063 km (0.113 R)
• M9: 1,569,581 km (0.092 R)
• M10: 1,886,280 km (0.089 R)
• M11: 2,222,426 km (0.114 R)
• M12: 2,274,486 km (0.102 R)
• M13: 2,326,995 km (0.093 R)
• M14: 2,362,150 km (0.06 R)
• M15: 2,450,862 km (0.106 R)
• M16: 2,650,126 km (0.111 R)
• M17: 2,705,328 km (0.082 R)
• M18: 3,298,184 km (0.036 R)
• M19: 3,497,897 km (0.107 R)
• M20: 4,509,478 km (0.091 R)
• M21: 4,575,600 km (0.094 R)
• M22: 5,092,760 km (0.11 R)
• M23: 5,277,065 km (0.119 R)
• M24: 5,628,321 km (0.098 R)
• M25: 6,181,534 km (0.078 R)
• M26: 6,576,622 km (0.102 R)
• M27: 7,184,438 km (0.071 R)
• M28: 7,339,122 km (0.077 R)
• M29: 7,809,906 km (0.05 R)
• M30: 8,398,574 km (0.116 R)
• M31: 8,616,239 km (0.033 R)
• M32: 8,753,121 km (0.107 R)
• M33: 9,029,279 km (0.036 R)
• M34: 9,420,477 km (0.117 R)
• M35: 9,476,876 km (0.117 R)
• M36: 9,561,548 km (0.11 R)
• M37: 9,674,943 km (0.069 R)
• M38: 9,817,360 km (0.101 R)
• M39: 10,046,544 km (0.029 R)
• M40: 10,951,163 km (0.106 R)
• M41: 11,248,563 km (0.044 R)
• M42: 11,699,601 km (0.046 R)
• M43: 13,657,538 km (0.092 R)
• M44: 13,977,527 km (0.077 R)
• M45: 15,714,359 km (0.076 R)
• M46: 15,948,779 km (0.059 R)
• M47: 16,285,673 km (0.057 R)
• M48: 16,693,028 km (0.108 R)
• M49: 17,275,861 km (0.07 R)
• M50: 18,040,157 km (0.117 R)
• M51: 18,391,113 km (0.066 R)
• M52: 18,744,314 km (0.088 R)
• M53: 19,171,117 km (0.108 R)
• M54: 19,673,167 km (0.086 R)
• M55: 19,889,785 km (0.066 R)
• M56: 20,143,204 km (0.102 R)
• M57: 20,325,115 km (0.08 R)
• M58: 20,653,632 km (0.031 R)
• M59: 21,242,000 km (0.094 R)
• M60: 21,278,951 km (0.08 R)
• M61: 21,316,051 km (0.098 R)
• M62: 21,798,803 km (0.085 R)
• M63: 22,284,996 km (0.032 R)
• M64: 23,002,318 km (0.087 R)
• M65: 24,034,394 km (0.084 R)
• M66: 24,575,489 km (0.11 R)
• M67: 24,730,922 km (0.038 R)
• M68: 25,237,909 km (0.079 R)
• M69: 25,433,882 km (0.084 R)
• M70: 25,827,324 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 15,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit