🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.57 AU - 0.57 AU

Year: 195 Days

Day: 36.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.65 AU - 0.77 AU

Year: 271 Days

Day: 24 Hours

Environment

Temp: -34 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,820,665 km

• M1: 330,761 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.02 AU - 1.04 AU

Year: 474 Days

Day: 39.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.11 AU - 1.55 AU

Year: 695 Days

Day: 46.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.44 AU - 1.54 AU

Year: 824 Days

Day: 15.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,820,665 km

• M1: 630,854 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.2

Radius: 14.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.45 AU - 2.47 AU

Year: 1748 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 57,820,665 km

• M1: 209,138 km (0.092 R)
• M2: 372,200 km (0.119 R)
• M3: 486,043 km (0.062 R)
• M4: 611,107 km (0.112 R)
• M5: 755,918 km (0.114 R)
• M6: 868,565 km (0.086 R)
• M7: 967,599 km (0.117 R)
• M8: 1,113,307 km (0.109 R)
• M9: 1,222,514 km (0.104 R)
• M10: 1,460,374 km (0.099 R)
• M11: 1,597,705 km (0.107 R)
• M12: 1,773,483 km (0.101 R)
• M13: 1,903,334 km (0.068 R)
• M14: 2,219,135 km (0.094 R)
• M15: 2,601,058 km (0.03 R)
• M16: 2,911,773 km (0.113 R)
• M17: 3,066,607 km (0.095 R)
• M18: 3,416,965 km (0.047 R)
• M19: 3,514,802 km (0.102 R)
• M20: 3,680,108 km (0.045 R)
• M21: 3,904,504 km (0.093 R)
• M22: 4,018,498 km (0.109 R)
• M23: 4,450,088 km (0.053 R)
• M24: 4,605,221 km (0.113 R)
• M25: 5,421,277 km (0.097 R)
• M26: 5,587,331 km (0.119 R)
• M27: 5,768,045 km (0.092 R)
• M28: 6,042,856 km (0.102 R)
• M29: 6,162,086 km (0.063 R)
• M30: 6,646,484 km (0.107 R)
• M31: 6,796,979 km (0.113 R)
• M32: 6,990,260 km (0.084 R)
• M33: 7,129,386 km (0.058 R)
• M34: 7,227,372 km (0.107 R)
• M35: 7,781,483 km (0.089 R)
• M36: 7,911,334 km (0.11 R)
• M37: 8,085,615 km (0.068 R)
• M38: 8,202,601 km (0.08 R)
• M39: 8,795,457 km (0.069 R)
• M40: 8,900,774 km (0.088 R)
• M41: 9,173,192 km (0.079 R)
• M42: 9,387,117 km (0.108 R)
• M43: 9,649,063 km (0.116 R)
• M44: 9,742,113 km (0.117 R)
• M45: 9,835,462 km (0.094 R)
• M46: 10,133,012 km (0.061 R)
• M47: 10,274,980 km (0.116 R)
• M48: 10,481,276 km (0.099 R)
• M49: 10,914,212 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 10.5

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.11 AU - 3.07 AU

Year: 1888 Days

Day: 14.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,820,665 km

• M1: 167,998 km (0.098 R)
• M2: 281,094 km (0.104 R)
• M3: 556,504 km (0.105 R)
• M4: 648,656 km (0.096 R)
• M5: 763,548 km (0.081 R)
• M6: 859,141 km (0.074 R)
• M7: 1,092,064 km (0.064 R)
• M8: 1,181,225 km (0.074 R)
• M9: 1,252,134 km (0.101 R)
• M10: 1,324,839 km (0.114 R)
• M11: 1,551,330 km (0.078 R)
• M12: 1,618,499 km (0.096 R)
• M13: 1,849,478 km (0.09 R)
• M14: 1,957,039 km (0.106 R)
• M15: 2,029,894 km (0.044 R)
• M16: 2,203,726 km (0.11 R)
• M17: 2,356,615 km (0.095 R)
• M18: 2,486,765 km (0.052 R)
• M19: 2,552,738 km (0.057 R)
• M20: 2,619,309 km (0.104 R)
• M21: 2,864,051 km (0.104 R)
• M22: 3,288,460 km (0.086 R)
• M23: 3,361,165 km (0.052 R)
• M24: 3,449,129 km (0.062 R)
• M25: 3,763,284 km (0.09 R)
• M26: 4,661,918 km (0.053 R)
• M27: 4,975,775 km (0.117 R)
• M28: 5,076,454 km (0.062 R)
• M29: 5,347,974 km (0.112 R)
• M30: 5,606,928 km (0.069 R)
• M31: 5,905,526 km (0.054 R)
• M32: 6,029,841 km (0.105 R)
• M33: 6,665,184 km (0.102 R)
• M34: 6,794,885 km (0.093 R)
• M35: 6,925,334 km (0.105 R)
• M36: 7,019,132 km (0.085 R)
• M37: 7,094,380 km (0.026 R)
• M38: 7,169,927 km (0.088 R)
• M39: 7,340,917 km (0.091 R)
• M40: 7,628,893 km (0.092 R)
• M41: 8,196,318 km (0.112 R)
• M42: 8,335,294 km (0.043 R)
• M43: 8,595,445 km (0.086 R)
• M44: 8,736,815 km (0.072 R)
• M45: 8,960,314 km (0.098 R)
• M46: 9,124,124 km (0.043 R)
• M47: 9,268,186 km (0.068 R)
• M48: 9,350,914 km (0.114 R)
• M49: 10,599,009 km (0.116 R)
• M50: 11,012,049 km (0.12 R)
• M51: 11,231,509 km (0.069 R)
• M52: 11,608,047 km (0.071 R)
• M53: 11,741,937 km (0.084 R)
• M54: 12,101,570 km (0.066 R)
• M55: 12,396,428 km (0.04 R)
• M56: 12,533,310 km (0.113 R)
• M57: 13,411,898 km (0.044 R)
• M58: 13,953,293 km (0.114 R)
• M59: 14,119,496 km (0.102 R)
• M60: 14,357,955 km (0.116 R)
• M61: 14,597,910 km (0.086 R)
• M62: 14,911,766 km (0.049 R)
• M63: 15,694,013 km (0.048 R)
• M64: 15,941,149 km (0.074 R)
• M65: 16,564,673 km (0.075 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 8.6

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.03 AU - 8.67 AU

Year: 9027 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,820,665 km

• M1: 110,254 km (0.079 R)
• M2: 195,375 km (0.034 R)
• M3: 399,726 km (0.106 R)
• M4: 540,946 km (0.082 R)
• M5: 755,768 km (0.106 R)
• M6: 813,962 km (0.057 R)
• M7: 1,128,118 km (0.114 R)
• M8: 1,405,771 km (0.051 R)
• M9: 1,666,371 km (0.111 R)
• M10: 2,148,375 km (0.027 R)
• M11: 2,626,789 km (0.066 R)
• M12: 2,740,184 km (0.059 R)
• M13: 3,282,327 km (0.114 R)
• M14: 3,429,232 km (0.062 R)
• M15: 3,678,911 km (0.067 R)
• M16: 3,755,056 km (0.118 R)
• M17: 3,960,604 km (0.117 R)
• M18: 4,329,063 km (0.09 R)
• M19: 4,436,474 km (0.111 R)
• M20: 4,599,087 km (0.065 R)
• M21: 4,763,795 km (0.066 R)
• M22: 5,470,794 km (0.043 R)
• M23: 5,762,809 km (0.044 R)
• M24: 6,453,652 km (0.112 R)
• M25: 7,044,115 km (0.115 R)
• M26: 7,361,711 km (0.102 R)
• M27: 7,749,170 km (0.097 R)
• M28: 8,780,647 km (0.096 R)
• M29: 9,226,000 km (0.103 R)
• M30: 9,854,760 km (0.028 R)
• M31: 10,823,705 km (0.096 R)
• M32: 11,264,121 km (0.109 R)
• M33: 11,672,972 km (0.116 R)
• M34: 11,898,117 km (0.084 R)
• M35: 12,048,912 km (0.089 R)
• M36: 12,276,300 km (0.085 R)
• M37: 12,735,566 km (0.115 R)
• M38: 12,928,547 km (0.108 R)
• M39: 14,146,723 km (0.072 R)
• M40: 14,627,979 km (0.1 R)
• M41: 14,830,235 km (0.048 R)
• M42: 15,360,111 km (0.111 R)
• M43: 16,062,473 km (0.083 R)
• M44: 16,229,275 km (0.104 R)
• M45: 16,902,016 km (0.095 R)
• M46: 17,327,323 km (0.093 R)
• M47: 17,799,005 km (0.076 R)
• M48: 18,886,881 km (0.104 R)
• M49: 19,107,089 km (0.077 R)
• M50: 20,717,211 km (0.104 R)
• M51: 21,355,096 km (0.114 R)
• M52: 22,556,816 km (0.066 R)
• M53: 22,743,663 km (0.113 R)
• M54: 22,837,162 km (0.078 R)
• M55: 22,977,934 km (0.047 R)
• M56: 23,071,881 km (0.088 R)
• M57: 23,212,952 km (0.091 R)
• M58: 23,495,991 km (0.095 R)
• M59: 23,875,371 km (0.118 R)
• M60: 24,018,088 km (0.054 R)
• M61: 24,448,032 km (0.088 R)
• M62: 24,543,924 km (0.031 R)
• M63: 25,850,811 km (0.08 R)
• M64: 26,340,445 km (0.076 R)
• M65: 26,438,731 km (0.12 R)
• M66: 26,537,166 km (0.067 R)
• M67: 27,628,034 km (0.104 R)
• M68: 27,878,012 km (0.068 R)
• M69: 28,885,404 km (0.08 R)
• M70: 29,393,588 km (0.069 R)
• M71: 29,750,977 km (0.081 R)
• M72: 30,573,466 km (0.055 R)
• M73: 30,728,450 km (0.105 R)
• M74: 32,398,560 km (0.114 R)
• M75: 32,503,877 km (0.086 R)
• M76: 33,032,407 km (0.11 R)
• M77: 33,457,265 km (0.102 R)
• M78: 33,777,105 km (0.036 R)
• M79: 34,581,044 km (0.051 R)
• M80: 35,445,570 km (0.043 R)
• M81: 35,825,997 km (0.083 R)
• M82: 35,880,451 km (0.115 R)
• M83: 35,935,054 km (0.052 R)
• M84: 36,207,921 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 12.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.11 AU - 8.83 AU

Year: 11168 Days

Day: 10.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,820,665 km

• M1: 380,876 km (0.117 R)
• M2: 514,467 km (0.036 R)
• M3: 1,000,511 km (0.082 R)
• M4: 1,409,212 km (0.047 R)
• M5: 1,531,882 km (0.079 R)
• M6: 1,762,113 km (0.101 R)
• M7: 2,004,013 km (0.079 R)
• M8: 2,640,552 km (0.063 R)
• M9: 2,793,890 km (0.114 R)
• M10: 3,503,133 km (0.072 R)
• M11: 4,374,691 km (0.107 R)
• M12: 4,593,702 km (0.034 R)
• M13: 4,966,649 km (0.084 R)
• M14: 5,901,935 km (0.086 R)
• M15: 6,307,645 km (0.102 R)
• M16: 6,513,940 km (0.099 R)
• M17: 7,275,094 km (0.118 R)
• M18: 7,666,292 km (0.104 R)
• M19: 7,842,369 km (0.064 R)
• M20: 8,973,179 km (0.069 R)
• M21: 9,581,444 km (0.097 R)
• M22: 10,154,703 km (0.094 R)
• M23: 10,494,291 km (0.116 R)
• M24: 10,689,965 km (0.075 R)
• M25: 11,085,053 km (0.041 R)
• M26: 12,869,606 km (0.117 R)
• M27: 13,079,192 km (0.098 R)
• M28: 13,554,913 km (0.083 R)
• M29: 14,036,469 km (0.094 R)
• M30: 14,144,179 km (0.098 R)
• M31: 14,252,339 km (0.104 R)
• M32: 14,414,802 km (0.119 R)
• M33: 15,514,496 km (0.117 R)
• M34: 16,812,258 km (0.09 R)
• M35: 16,926,700 km (0.033 R)
• M36: 17,503,100 km (0.113 R)
• M37: 18,912,612 km (0.078 R)
• M38: 19,210,910 km (0.117 R)
• M39: 19,390,577 km (0.088 R)
• M40: 19,811,994 km (0.1 R)
• M41: 20,664,103 km (0.094 R)
• M42: 21,218,064 km (0.037 R)
• M43: 21,590,114 km (0.047 R)
• M44: 21,714,729 km (0.06 R)
• M45: 23,867,742 km (0.06 R)
• M46: 24,384,303 km (0.088 R)
• M47: 26,088,223 km (0.091 R)
• M48: 27,627,286 km (0.041 R)
• M49: 28,101,511 km (0.105 R)
• M50: 28,715,311 km (0.097 R)
• M51: 29,333,450 km (0.091 R)
• M52: 29,609,607 km (0.113 R)
• M53: 29,817,399 km (0.028 R)
• M54: 30,722,915 km (0.118 R)
• M55: 30,933,100 km (0.118 R)
• M56: 32,062,713 km (0.107 R)
• M57: 32,489,666 km (0.04 R)
• M58: 32,847,055 km (0.078 R)
• M59: 33,999,108 km (0.112 R)
• M60: 35,018,169 km (0.118 R)
• M61: 35,384,534 km (0.086 R)
• M62: 35,604,892 km (0.12 R)
• M63: 36,121,004 km (0.085 R)
• M64: 36,343,008 km (0.114 R)
• M65: 36,491,109 km (0.092 R)
• M66: 36,937,061 km (0.107 R)
• M67: 37,235,359 km (0.11 R)
• M68: 37,384,657 km (0.084 R)
• M69: 37,684,152 km (0.067 R)
• M70: 38,360,784 km (0.095 R)
• M71: 39,955,347 km (0.052 R)
• M72: 40,568,549 km (0.091 R)
• M73: 41,493,961 km (0.102 R)
• M74: 45,105,852 km (0.086 R)
• M75: 45,504,531 km (0.093 R)
• M76: 46,305,328 km (0.082 R)
• M77: 46,465,996 km (0.039 R)
• M78: 46,707,447 km (0.034 R)
• M79: 49,966,138 km (0.076 R)
• M80: 51,123,876 km (0.055 R)
• M81: 51,706,110 km (0.04 R)
• M82: 52,457,840 km (0.041 R)
• M83: 56,699,837 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 18,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit