🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 228 Days

Day: 47.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.3

Radius: 11.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.77 AU

Year: 370 Days

Day: 6.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 8,444,840 km

• M1: 139,724 km (0.097 R)
• M2: 213,177 km (0.1 R)
• M3: 289,023 km (0.08 R)
• M4: 359,035 km (0.118 R)
• M5: 461,360 km (0.084 R)
• M6: 543,040 km (0.083 R)
• M7: 620,083 km (0.083 R)
• M8: 745,895 km (0.101 R)
• M9: 841,488 km (0.081 R)
• M10: 941,569 km (0.064 R)
• M11: 1,020,557 km (0.058 R)
• M12: 1,093,261 km (0.119 R)
• M13: 1,176,886 km (0.113 R)
• M14: 1,267,393 km (0.093 R)
• M15: 1,407,716 km (0.063 R)
• M16: 1,499,419 km (0.1 R)
• M17: 1,608,177 km (0.114 R)
• M18: 1,688,960 km (0.03 R)
• M19: 1,771,239 km (0.096 R)
• M20: 1,870,721 km (0.102 R)
• M21: 2,064,600 km (0.084 R)
• M22: 2,214,497 km (0.063 R)
• M23: 2,339,262 km (0.096 R)
• M24: 2,414,210 km (0.076 R)
• M25: 2,542,865 km (0.105 R)
• M26: 2,625,891 km (0.084 R)
• M27: 2,734,200 km (0.072 R)
• M28: 2,837,722 km (0.06 R)
• M29: 3,111,935 km (0.087 R)
• M30: 3,213,961 km (0.034 R)
• M31: 3,284,720 km (0.038 R)
• M32: 3,401,556 km (0.099 R)
• M33: 3,539,635 km (0.025 R)
• M34: 3,646,299 km (0.098 R)
• M35: 3,747,127 km (0.115 R)
• M36: 3,924,251 km (0.107 R)
• M37: 4,062,330 km (0.105 R)
• M38: 4,173,930 km (0.073 R)
• M39: 4,286,727 km (0.101 R)
• M40: 4,522,493 km (0.068 R)
• M41: 4,806,580 km (0.119 R)
• M42: 4,999,262 km (0.119 R)
• M43: 5,111,610 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.4

Radius: 15

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.95 AU

Year: 497 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 8,444,840 km

• M1: 192,084 km (0.086 R)
• M2: 341,083 km (0.091 R)
• M3: 517,908 km (0.101 R)
• M4: 667,954 km (0.1 R)
• M5: 782,098 km (0.071 R)
• M6: 932,294 km (0.116 R)
• M7: 1,083,388 km (0.118 R)
• M8: 1,206,507 km (0.085 R)
• M9: 1,334,712 km (0.118 R)
• M10: 1,479,373 km (0.067 R)
• M11: 1,641,388 km (0.089 R)
• M12: 1,773,034 km (0.119 R)
• M13: 1,952,252 km (0.097 R)
• M14: 2,066,695 km (0.112 R)
• M15: 2,216,292 km (0.066 R)
• M16: 2,390,125 km (0.039 R)
• M17: 2,485,569 km (0.078 R)
• M18: 2,701,738 km (0.093 R)
• M19: 2,844,753 km (0.038 R)
• M20: 2,975,502 km (0.117 R)
• M21: 3,123,304 km (0.116 R)
• M22: 3,250,911 km (0.095 R)
• M23: 3,357,425 km (0.064 R)
• M24: 3,644,503 km (0.085 R)
• M25: 3,747,277 km (0.071 R)
• M26: 3,899,418 km (0.066 R)
• M27: 4,053,654 km (0.108 R)
• M28: 4,503,046 km (0.11 R)
• M29: 4,820,343 km (0.041 R)
• M30: 5,109,665 km (0.107 R)
• M31: 5,287,836 km (0.102 R)
• M32: 5,558,907 km (0.046 R)
• M33: 5,705,513 km (0.062 R)
• M34: 6,039,864 km (0.043 R)
• M35: 6,181,234 km (0.075 R)
• M36: 6,333,076 km (0.062 R)
• M37: 6,447,818 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 11.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.91 AU - 1.39 AU

Year: 796 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 8,444,840 km

• M1: 141,370 km (0.118 R)
• M2: 229,334 km (0.119 R)
• M3: 299,794 km (0.109 R)
• M4: 378,632 km (0.049 R)
• M5: 537,655 km (0.077 R)
• M6: 612,154 km (0.111 R)
• M7: 736,919 km (0.086 R)
• M8: 821,741 km (0.084 R)
• M9: 927,208 km (0.075 R)
• M10: 1,091,466 km (0.104 R)
• M11: 1,189,901 km (0.106 R)
• M12: 1,369,868 km (0.089 R)
• M13: 1,483,562 km (0.059 R)
• M14: 1,829,732 km (0.101 R)
• M15: 1,955,693 km (0.096 R)
• M16: 2,031,389 km (0.038 R)
• M17: 2,280,021 km (0.111 R)
• M18: 2,375,764 km (0.074 R)
• M19: 2,522,220 km (0.109 R)
• M20: 2,613,176 km (0.116 R)
• M21: 3,182,096 km (0.042 R)
• M22: 3,298,633 km (0.062 R)
• M23: 3,380,313 km (0.108 R)
• M24: 3,591,994 km (0.075 R)
• M25: 3,836,437 km (0.026 R)
• M26: 3,999,349 km (0.049 R)
• M27: 4,164,506 km (0.073 R)
• M28: 4,312,308 km (0.116 R)
• M29: 4,391,745 km (0.062 R)
• M30: 4,521,895 km (0.079 R)
• M31: 4,592,655 km (0.106 R)
• M32: 4,694,232 km (0.104 R)
• M33: 4,941,068 km (0.09 R)
• M34: 5,066,281 km (0.109 R)
• M35: 5,150,206 km (0.087 R)
• M36: 5,362,186 km (0.11 R)
• M37: 5,653,004 km (0.043 R)
• M38: 5,794,973 km (0.06 R)
• M39: 5,871,866 km (0.096 R)
• M40: 6,227,759 km (0.113 R)
• M41: 6,613,572 km (0.12 R)
• M42: 6,728,613 km (0.119 R)
• M43: 6,832,733 km (0.072 R)
• M44: 6,983,977 km (0.071 R)
• M45: 7,468,374 km (0.1 R)
• M46: 7,927,191 km (0.038 R)
• M47: 8,000,345 km (0.053 R)
• M48: 8,147,698 km (0.112 R)
• M49: 8,283,384 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit