🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.63 AU

Year: 274 Days

Day: 29.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,038,132 km

• M1: 42,037 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 8.9

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.66 AU - 0.8 AU

Year: 397 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,038,132 km

• M1: 110,702 km (0.049 R)
• M2: 410,497 km (0.056 R)
• M3: 790,625 km (0.109 R)
• M4: 1,069,774 km (0.081 R)
• M5: 1,347,428 km (0.08 R)
• M6: 1,688,362 km (0.096 R)
• M7: 1,995,935 km (0.102 R)
• M8: 2,490,206 km (0.068 R)
• M9: 3,599,026 km (0.041 R)
• M10: 4,073,550 km (0.067 R)
• M11: 4,403,264 km (0.09 R)
• M12: 4,885,717 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 14.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.59 AU - 1.81 AU

Year: 1409 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,038,132 km

• M1: 185,352 km (0.05 R)
• M2: 672,592 km (0.082 R)
• M3: 1,413,251 km (0.091 R)
• M4: 2,099,905 km (0.04 R)
• M5: 2,685,431 km (0.056 R)
• M6: 3,522,581 km (0.072 R)
• M7: 4,723,553 km (0.098 R)
• M8: 5,651,209 km (0.081 R)
• M9: 7,108,442 km (0.057 R)
• M10: 8,010,368 km (0.067 R)
• M11: 8,474,570 km (0.064 R)
• M12: 10,686,823 km (0.086 R)
• M13: 11,214,754 km (0.093 R)
• M14: 11,796,989 km (0.053 R)
• M15: 12,361,272 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 10.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.74 AU - 2.18 AU

Year: 1745 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,038,132 km

• M1: 131,945 km (0.074 R)
• M2: 600,336 km (0.05 R)
• M3: 998,715 km (0.096 R)
• M4: 1,491,940 km (0.076 R)
• M5: 2,274,785 km (0.11 R)
• M6: 2,989,414 km (0.084 R)
• M7: 3,580,475 km (0.067 R)
• M8: 4,128,303 km (0.104 R)
• M9: 4,494,070 km (0.107 R)
• M10: 5,034,866 km (0.098 R)
• M11: 5,556,215 km (0.079 R)
• M12: 5,937,988 km (0.067 R)
• M13: 6,520,373 km (0.102 R)
• M14: 7,067,003 km (0.084 R)
• M15: 8,117,180 km (0.081 R)
• M16: 8,637,781 km (0.082 R)
• M17: 10,239,974 km (0.055 R)
• M18: 10,750,552 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 8.1

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.71 AU - 2.33 AU

Year: 1825 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,038,132 km

• M1: 100,829 km (0.106 R)
• M2: 461,509 km (0.101 R)
• M3: 930,499 km (0.102 R)
• M4: 1,223,561 km (0.09 R)
• M5: 1,842,148 km (0.066 R)
• M6: 2,146,879 km (0.101 R)
• M7: 2,536,432 km (0.107 R)
• M8: 3,015,893 km (0.093 R)
• M9: 3,702,996 km (0.118 R)
• M10: 5,067,329 km (0.114 R)
• M11: 6,153,559 km (0.072 R)
• M12: 6,614,021 km (0.058 R)
• M13: 7,549,307 km (0.067 R)
• M14: 8,659,323 km (0.119 R)
• M15: 10,438,042 km (0.082 R)
• M16: 11,234,650 km (0.064 R)
• M17: 12,909,548 km (0.051 R)
• M18: 13,422,819 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.7

Radius: 14.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.51 AU - 2.53 AU

Year: 2544 Days

Day: 9.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,038,132 km

• M1: 177,872 km (0.113 R)
• M2: 905,366 km (0.042 R)
• M3: 1,645,726 km (0.093 R)
• M4: 2,173,956 km (0.119 R)
• M5: 3,208,575 km (0.079 R)
• M6: 4,251,272 km (0.088 R)
• M7: 4,932,541 km (0.114 R)
• M8: 5,385,523 km (0.117 R)
• M9: 7,670,631 km (0.115 R)
• M10: 8,182,704 km (0.116 R)
• M11: 8,959,117 km (0.072 R)
• M12: 11,544,468 km (0.086 R)
• M13: 14,738,831 km (0.03 R)
• M14: 15,786,914 km (0.045 R)
• M15: 18,312,126 km (0.083 R)
• M16: 20,238,946 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.8

Radius: 14.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.65 AU - 6.03 AU

Year: 8973 Days

Day: 6 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,038,132 km

• M1: 192,233 km (0.069 R)
• M2: 750,084 km (0.107 R)
• M3: 1,338,452 km (0.045 R)
• M4: 3,889,993 km (0.06 R)
• M5: 5,257,168 km (0.108 R)
• M6: 6,888,384 km (0.039 R)
• M7: 7,722,242 km (0.063 R)
• M8: 8,287,273 km (0.032 R)
• M9: 10,730,655 km (0.067 R)
• M10: 13,050,918 km (0.103 R)
• M11: 13,854,857 km (0.075 R)
• M12: 15,247,015 km (0.083 R)
• M13: 16,203,993 km (0.087 R)
• M14: 16,998,208 km (0.107 R)
• M15: 17,679,776 km (0.084 R)
• M16: 19,463,581 km (0.111 R)
• M17: 20,361,317 km (0.071 R)
• M18: 21,208,191 km (0.045 R)
• M19: 21,838,896 km (0.068 R)
• M20: 22,644,779 km (0.088 R)
• M21: 23,303,608 km (0.044 R)
• M22: 27,715,848 km (0.083 R)
• M23: 29,044,726 km (0.101 R)
• M24: 30,815,217 km (0.113 R)
• M25: 31,421,088 km (0.112 R)
• M26: 33,392,190 km (0.108 R)
• M27: 35,444,523 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit