🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.72 AU

Year: 281 Days

Day: 12.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 10.9

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.53 AU - 1.79 AU

Year: 1360 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,189,985 km

• M1: 135,536 km (0.111 R)
• M2: 614,099 km (0.09 R)
• M3: 995,574 km (0.06 R)
• M4: 1,393,055 km (0.091 R)
• M5: 1,897,200 km (0.11 R)
• M6: 2,572,186 km (0.06 R)
• M7: 3,170,727 km (0.112 R)
• M8: 3,708,082 km (0.081 R)
• M9: 4,323,827 km (0.06 R)
• M10: 5,026,937 km (0.065 R)
• M11: 5,941,878 km (0.036 R)
• M12: 6,390,821 km (0.11 R)
• M13: 7,736,304 km (0.041 R)
• M14: 8,272,313 km (0.083 R)
• M15: 9,076,552 km (0.113 R)
• M16: 10,531,690 km (0.106 R)
• M17: 13,453,187 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.3

Radius: 14.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.86 AU - 3.88 AU

Year: 3933 Days

Day: 9.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,189,985 km

• M1: 181,612 km (0.067 R)
• M2: 660,774 km (0.116 R)
• M3: 1,540,409 km (0.084 R)
• M4: 2,456,995 km (0.098 R)
• M5: 2,976,399 km (0.096 R)
• M6: 5,501,611 km (0.089 R)
• M7: 6,189,612 km (0.114 R)
• M8: 6,870,432 km (0.071 R)
• M9: 8,056,145 km (0.041 R)
• M10: 8,604,570 km (0.053 R)
• M11: 9,061,143 km (0.084 R)
• M12: 9,614,356 km (0.063 R)
• M13: 10,190,009 km (0.118 R)
• M14: 10,919,897 km (0.057 R)
• M15: 12,678,120 km (0.078 R)
• M16: 14,246,804 km (0.11 R)
• M17: 17,645,667 km (0.041 R)
• M18: 20,932,482 km (0.054 R)
• M19: 22,684,273 km (0.118 R)
• M20: 23,781,125 km (0.032 R)
• M21: 25,375,838 km (0.091 R)
• M22: 26,159,880 km (0.073 R)
• M23: 27,040,862 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.2

Radius: 6.7

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.26 AU - 9.18 AU

Year: 14984 Days

Day: 19.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,189,985 km

• M1: 83,326 km (0.076 R)
• M2: 341,532 km (0.113 R)
• M3: 625,618 km (0.113 R)
• M4: 1,342,641 km (0.056 R)
• M5: 1,681,929 km (0.086 R)
• M6: 2,222,127 km (0.101 R)
• M7: 2,961,589 km (0.043 R)
• M8: 3,800,534 km (0.1 R)
• M9: 5,512,831 km (0.091 R)
• M10: 8,213,821 km (0.061 R)
• M11: 9,199,820 km (0.052 R)
• M12: 10,796,179 km (0.085 R)
• M13: 11,292,246 km (0.096 R)
• M14: 11,517,540 km (0.087 R)
• M15: 12,035,448 km (0.056 R)
• M16: 13,366,719 km (0.118 R)
• M17: 15,892,829 km (0.058 R)
• M18: 16,390,541 km (0.085 R)
• M19: 16,679,564 km (0.09 R)
• M20: 17,492,030 km (0.118 R)
• M21: 18,485,809 km (0.106 R)
• M22: 18,957,042 km (0.087 R)
• M23: 19,195,651 km (0.101 R)
• M24: 22,128,966 km (0.1 R)
• M25: 22,929,015 km (0.069 R)
• M26: 23,748,064 km (0.114 R)
• M27: 24,304,867 km (0.077 R)
• M28: 28,138,312 km (0.092 R)
• M29: 28,761,687 km (0.044 R)
• M30: 30,143,971 km (0.103 R)
• M31: 31,347,785 km (0.11 R)
• M32: 43,519,816 km (0.101 R)
• M33: 47,063,041 km (0.093 R)
• M34: 49,428,782 km (0.088 R)
• M35: 49,730,072 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.5

Radius: 3.4

Gravity: 78.68 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.29 AU - 10.39 AU

Year: 16711 Days

Day: 24.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,189,985 km

• M1: 42,336 km (0.11 R)
• M2: 489,335 km (0.113 R)
• M3: 944,411 km (0.092 R)
• M4: 1,080,097 km (0.119 R)
• M5: 1,758,673 km (0.04 R)
• M6: 2,166,776 km (0.099 R)
• M7: 2,731,208 km (0.103 R)
• M8: 3,113,580 km (0.066 R)
• M9: 3,647,944 km (0.073 R)
• M10: 4,015,356 km (0.105 R)
• M11: 4,339,984 km (0.091 R)
• M12: 5,815,019 km (0.027 R)
• M13: 8,872,949 km (0.098 R)
• M14: 9,878,097 km (0.107 R)
• M15: 11,081,163 km (0.11 R)
• M16: 12,445,944 km (0.107 R)
• M17: 12,855,693 km (0.088 R)
• M18: 15,661,102 km (0.071 R)
• M19: 16,789,818 km (0.103 R)
• M20: 17,458,520 km (0.094 R)
• M21: 19,479,588 km (0.115 R)
• M22: 21,070,112 km (0.084 R)
• M23: 23,563,011 km (0.093 R)
• M24: 28,415,368 km (0.051 R)
• M25: 35,500,622 km (0.106 R)
• M26: 36,738,993 km (0.099 R)
• M27: 38,148,504 km (0.099 R)
• M28: 44,147,080 km (0.102 R)
• M29: 47,204,411 km (0.106 R)
• M30: 48,031,688 km (0.076 R)
• M31: 54,457,066 km (0.086 R)
• M32: 71,335,595 km (0.076 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: 418 - 20,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit