🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.95 AU - 2.71 AU

Year: 1286 Days

Day: 30.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.72 AU - 4.54 AU

Year: 3035 Days

Day: 18.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,971,665 km

• M1: 45,029 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.26 AU - 4.68 AU

Year: 3418 Days

Day: 18.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.9

Radius: 9.6

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.16 AU - 8.34 AU

Year: 7060 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,971,665 km

• M1: 119,379 km (0.113 R)
• M2: 506,688 km (0.079 R)
• M3: 816,804 km (0.088 R)
• M4: 1,544,299 km (0.037 R)
• M5: 1,887,776 km (0.056 R)
• M6: 2,316,224 km (0.079 R)
• M7: 2,731,657 km (0.067 R)
• M8: 3,369,991 km (0.074 R)
• M9: 4,029,419 km (0.063 R)
• M10: 4,497,062 km (0.053 R)
• M11: 5,417,986 km (0.074 R)
• M12: 6,087,437 km (0.082 R)
• M13: 6,739,833 km (0.117 R)
• M14: 7,101,561 km (0.067 R)
• M15: 7,903,555 km (0.103 R)
• M16: 10,576,121 km (0.059 R)
• M17: 11,569,899 km (0.087 R)
• M18: 13,063,933 km (0.056 R)
• M19: 14,384,284 km (0.068 R)
• M20: 15,917,961 km (0.091 R)
• M21: 21,790,875 km (0.112 R)
• M22: 22,184,915 km (0.053 R)
• M23: 23,231,652 km (0.097 R)
• M24: 24,564,718 km (0.069 R)
• M25: 27,382,843 km (0.078 R)
• M26: 29,344,969 km (0.072 R)
• M27: 32,308,203 km (0.034 R)
• M28: 34,073,009 km (0.102 R)
• M29: 35,248,699 km (0.102 R)
• M30: 37,342,620 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 14.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.28 AU - 8.8 AU

Year: 8245 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,971,665 km

• M1: 184,903 km (0.034 R)
• M2: 687,701 km (0.11 R)
• M3: 1,152,801 km (0.074 R)
• M4: 1,731,446 km (0.084 R)
• M5: 2,610,932 km (0.079 R)
• M6: 4,966,500 km (0.089 R)
• M7: 6,164,928 km (0.095 R)
• M8: 6,674,309 km (0.036 R)
• M9: 7,586,407 km (0.071 R)
• M10: 8,415,479 km (0.077 R)
• M11: 11,571,096 km (0.08 R)
• M12: 13,953,592 km (0.037 R)
• M13: 14,896,208 km (0.087 R)
• M14: 16,133,532 km (0.093 R)
• M15: 17,640,132 km (0.1 R)
• M16: 18,323,794 km (0.032 R)
• M17: 19,310,392 km (0.061 R)
• M18: 20,705,841 km (0.098 R)
• M19: 23,450,813 km (0.086 R)
• M20: 26,341,941 km (0.1 R)
• M21: 29,083,621 km (0.091 R)
• M22: 32,516,743 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.5

Radius: 8.8

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.35 AU - 10.15 AU

Year: 8570 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,971,665 km

• M1: 110,403 km (0.102 R)
• M2: 491,279 km (0.071 R)
• M3: 1,157,289 km (0.1 R)
• M4: 1,952,701 km (0.103 R)
• M5: 2,527,306 km (0.115 R)
• M6: 3,096,227 km (0.042 R)
• M7: 3,423,398 km (0.044 R)
• M8: 4,372,746 km (0.058 R)
• M9: 4,725,498 km (0.105 R)
• M10: 10,419,940 km (0.096 R)
• M11: 10,997,538 km (0.077 R)
• M12: 11,430,773 km (0.097 R)
• M13: 14,020,761 km (0.086 R)
• M14: 14,789,844 km (0.062 R)
• M15: 15,519,283 km (0.075 R)
• M16: 16,064,717 km (0.06 R)
• M17: 17,704,310 km (0.105 R)
• M18: 19,452,361 km (0.083 R)
• M19: 21,732,232 km (0.092 R)
• M20: 22,071,819 km (0.113 R)
• M21: 23,823,311 km (0.109 R)
• M22: 24,457,756 km (0.077 R)
• M23: 26,524,750 km (0.119 R)
• M24: 29,424,106 km (0.107 R)
• M25: 30,470,842 km (0.106 R)
• M26: 32,417,559 km (0.1 R)
• M27: 32,861,117 km (0.058 R)
• M28: 34,445,508 km (0.105 R)
• M29: 36,676,611 km (0.104 R)
• M30: 41,164,696 km (0.084 R)
• M31: 44,488,312 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.4

Radius: 5.9

Gravity: 27.5 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.36 AU - 17.28 AU

Year: 19598 Days

Day: 17.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,971,665 km

• M1: 73,303 km (0.111 R)
• M2: 391,647 km (0.059 R)
• M3: 966,253 km (0.033 R)
• M4: 1,547,141 km (0.082 R)
• M5: 1,742,217 km (0.025 R)
• M6: 3,005,421 km (0.073 R)
• M7: 3,637,921 km (0.101 R)
• M8: 4,117,532 km (0.118 R)
• M9: 4,858,640 km (0.12 R)
• M10: 5,047,582 km (0.053 R)
• M11: 5,810,531 km (0.118 R)
• M12: 6,740,431 km (0.08 R)
• M13: 8,450,185 km (0.098 R)
• M14: 9,580,696 km (0.029 R)
• M15: 10,182,229 km (0.097 R)
• M16: 11,066,353 km (0.058 R)
• M17: 12,000,442 km (0.081 R)
• M18: 12,770,572 km (0.09 R)
• M19: 16,014,751 km (0.08 R)
• M20: 21,040,791 km (0.096 R)
• M21: 30,467,701 km (0.066 R)
• M22: 31,111,720 km (0.026 R)
• M23: 31,633,367 km (0.117 R)
• M24: 35,307,940 km (0.071 R)
• M25: 35,590,979 km (0.097 R)
• M26: 36,305,159 km (0.074 R)
• M27: 46,138,975 km (0.099 R)
• M28: 47,330,223 km (0.107 R)
• M29: 48,541,816 km (0.095 R)
• M30: 51,026,936 km (0.068 R)
• M31: 54,722,303 km (0.104 R)
• M32: 58,790,318 km (0.118 R)
• M33: 60,999,429 km (0.108 R)
• M34: 61,407,084 km (0.073 R)
• M35: 63,471,983 km (0.078 R)
• M36: 80,699,524 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.3

Radius: 6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.08 AU - 20.04 AU

Year: 23276 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,971,665 km

• M1: 76,295 km (0.041 R)
• M2: 349,311 km (0.096 R)
• M3: 572,062 km (0.105 R)
• M4: 963,560 km (0.094 R)
• M5: 1,405,622 km (0.106 R)
• M6: 1,704,817 km (0.084 R)
• M7: 2,620,057 km (0.075 R)
• M8: 3,099,069 km (0.108 R)
• M9: 4,230,029 km (0.117 R)
• M10: 4,504,242 km (0.056 R)
• M11: 6,133,961 km (0.12 R)
• M12: 7,711,172 km (0.102 R)
• M13: 8,402,314 km (0.1 R)
• M14: 8,641,521 km (0.113 R)
• M15: 10,336,764 km (0.06 R)
• M16: 10,722,876 km (0.1 R)
• M17: 13,438,826 km (0.043 R)
• M18: 17,034,410 km (0.103 R)
• M19: 20,784,829 km (0.116 R)
• M20: 23,130,673 km (0.063 R)
• M21: 28,663,102 km (0.072 R)
• M22: 28,879,420 km (0.109 R)
• M23: 30,311,969 km (0.096 R)
• M24: 36,390,729 km (0.112 R)
• M25: 43,376,052 km (0.1 R)
• M26: 46,881,430 km (0.113 R)
• M27: 50,728,788 km (0.092 R)
• M28: 52,972,606 km (0.096 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 17,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit