🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.7 AU - 1.14 AU

Year: 321 Days

Day: 43 Hours

Environment

Temp: 84 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,851,211 km

• M1: 64,177 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.64 AU - 1.7 AU

Year: 784 Days

Day: 27.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.96 AU - 2.02 AU

Year: 1020 Days

Day: 18.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.67 AU - 4.31 AU

Year: 2370 Days

Day: 27.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.8

Radius: 12

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.6 AU - 8.84 AU

Year: 8565 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,851,211 km

• M1: 149,299 km (0.086 R)
• M2: 569,968 km (0.076 R)
• M3: 1,135,897 km (0.065 R)
• M4: 2,469,113 km (0.104 R)
• M5: 3,212,016 km (0.102 R)
• M6: 4,687,500 km (0.1 R)
• M7: 6,427,024 km (0.113 R)
• M8: 7,999,896 km (0.08 R)
• M9: 14,308,139 km (0.067 R)
• M10: 15,731,562 km (0.11 R)
• M11: 16,964,847 km (0.092 R)
• M12: 17,677,232 km (0.091 R)
• M13: 25,197,667 km (0.046 R)
• M14: 26,125,323 km (0.12 R)
• M15: 27,950,417 km (0.038 R)
• M16: 28,444,390 km (0.108 R)
• M17: 30,688,058 km (0.094 R)
• M18: 32,283,819 km (0.057 R)
• M19: 33,267,425 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.9

Radius: 7.9

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.97 AU - 14.27 AU

Year: 16294 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,851,211 km

• M1: 99,034 km (0.078 R)
• M2: 418,126 km (0.111 R)
• M3: 1,230,891 km (0.077 R)
• M4: 1,633,609 km (0.094 R)
• M5: 2,657,606 km (0.088 R)
• M6: 4,953,933 km (0.074 R)
• M7: 5,279,907 km (0.11 R)
• M8: 5,620,242 km (0.06 R)
• M9: 6,514,090 km (0.058 R)
• M10: 7,499,491 km (0.102 R)
• M11: 7,832,945 km (0.055 R)
• M12: 8,840,636 km (0.037 R)
• M13: 9,212,985 km (0.088 R)
• M14: 11,233,903 km (0.097 R)
• M15: 13,050,469 km (0.102 R)
• M16: 13,533,521 km (0.098 R)
• M17: 16,129,792 km (0.079 R)
• M18: 17,009,876 km (0.044 R)
• M19: 17,921,526 km (0.056 R)
• M20: 19,128,481 km (0.104 R)
• M21: 25,024,582 km (0.074 R)
• M22: 25,985,898 km (0.112 R)
• M23: 36,176,355 km (0.112 R)
• M24: 41,699,658 km (0.1 R)
• M25: 42,898,237 km (0.12 R)
• M26: 44,273,789 km (0.09 R)
• M27: 45,520,986 km (0.085 R)
• M28: 49,736,206 km (0.11 R)
• M29: 53,150,627 km (0.053 R)
• M30: 55,992,089 km (0.084 R)
• M31: 57,450,070 km (0.099 R)
• M32: 58,933,333 km (0.045 R)
• M33: 64,127,371 km (0.064 R)
• M34: 68,372,211 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.1

Radius: 4.9

Gravity: 28.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.65 AU - 20.03 AU

Year: 26242 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,851,211 km

• M1: 61,784 km (0.096 R)
• M2: 269,276 km (0.118 R)
• M3: 888,013 km (0.083 R)
• M4: 1,545,645 km (0.113 R)
• M5: 1,986,660 km (0.041 R)
• M6: 3,978,855 km (0.066 R)
• M7: 8,651,694 km (0.105 R)
• M8: 14,808,394 km (0.112 R)
• M9: 15,717,799 km (0.119 R)
• M10: 19,533,443 km (0.092 R)
• M11: 21,863,729 km (0.034 R)
• M12: 22,074,662 km (0.064 R)
• M13: 22,715,838 km (0.068 R)
• M14: 27,188,964 km (0.083 R)
• M15: 29,054,898 km (0.082 R)
• M16: 30,345,330 km (0.066 R)
• M17: 34,019,154 km (0.056 R)
• M18: 36,036,033 km (0.108 R)
• M19: 37,675,476 km (0.099 R)
• M20: 42,562,240 km (0.043 R)
• M21: 45,413,426 km (0.082 R)
• M22: 48,389,376 km (0.09 R)
• M23: 50,750,778 km (0.092 R)
• M24: 57,288,056 km (0.115 R)
• M25: 69,467,866 km (0.078 R)
• M26: 69,695,703 km (0.108 R)
• M27: 78,232,805 km (0.058 R)
• M28: 79,720,257 km (0.1 R)
• M29: 88,506,289 km (0.104 R)
• M30: 90,663,341 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.6

Radius: 4.1

Gravity: 54.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.29 AU - 21.77 AU

Year: 26675 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,851,211 km

• M1: 51,162 km (0.082 R)
• M2: 264,489 km (0.104 R)
• M3: 685,158 km (0.075 R)
• M4: 841,189 km (0.083 R)
• M5: 1,440,777 km (0.12 R)
• M6: 1,840,203 km (0.117 R)
• M7: 3,083,661 km (0.036 R)
• M8: 3,449,727 km (0.089 R)
• M9: 5,593,016 km (0.098 R)
• M10: 6,043,305 km (0.113 R)
• M11: 6,372,720 km (0.068 R)
• M12: 8,961,361 km (0.091 R)
• M13: 11,379,760 km (0.12 R)
• M14: 11,881,661 km (0.063 R)
• M15: 16,895,733 km (0.099 R)
• M16: 17,833,113 km (0.076 R)
• M17: 20,746,682 km (0.091 R)
• M18: 23,157,750 km (0.119 R)
• M19: 31,778,627 km (0.097 R)
• M20: 32,060,170 km (0.104 R)
• M21: 50,433,332 km (0.115 R)
• M22: 58,680,812 km (0.093 R)
• M23: 61,254,494 km (0.074 R)
• M24: 62,569,010 km (0.045 R)
• M25: 70,136,867 km (0.102 R)
• M26: 74,510,959 km (0.103 R)
• M27: 75,257,303 km (0.059 R)
• M28: 75,757,559 km (0.053 R)
• M29: 82,464,181 km (0.112 R)
• M30: 94,115,461 km (0.096 R)
• M31: 97,635,200 km (0.099 R)
• M32: 99,127,289 km (0.118 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 14,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit