🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 194 Days

Day: 43.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 9.3

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.18 AU - 5.66 AU

Year: 4456 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 101.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,894,671 km

• M1: 115,639 km (0.103 R)
• M2: 502,798 km (0.099 R)
• M3: 1,147,864 km (0.098 R)
• M4: 1,691,653 km (0.116 R)
• M5: 2,095,268 km (0.091 R)
• M6: 2,595,822 km (0.103 R)
• M7: 3,749,222 km (0.106 R)
• M8: 5,575,961 km (0.111 R)
• M9: 9,551,076 km (0.052 R)
• M10: 11,334,881 km (0.071 R)
• M11: 11,754,503 km (0.073 R)
• M12: 12,087,957 km (0.087 R)
• M13: 16,126,501 km (0.057 R)
• M14: 19,889,635 km (0.101 R)
• M15: 20,432,077 km (0.094 R)
• M16: 22,263,006 km (0.087 R)
• M17: 23,218,338 km (0.061 R)
• M18: 25,686,104 km (0.071 R)
• M19: 28,494,206 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 11

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.6 AU - 12.14 AU

Year: 12654 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,894,671 km

• M1: 136,732 km (0.064 R)
• M2: 588,368 km (0.039 R)
• M3: 1,007,841 km (0.114 R)
• M4: 1,599,351 km (0.087 R)
• M5: 2,514,591 km (0.088 R)
• M6: 3,248,667 km (0.059 R)
• M7: 4,330,410 km (0.03 R)
• M8: 5,420,978 km (0.082 R)
• M9: 5,897,746 km (0.099 R)
• M10: 7,768,169 km (0.03 R)
• M11: 9,216,725 km (0.074 R)
• M12: 9,843,989 km (0.092 R)
• M13: 11,536,838 km (0.109 R)
• M14: 13,681,024 km (0.078 R)
• M15: 14,497,530 km (0.096 R)
• M16: 15,418,454 km (0.06 R)
• M17: 16,604,915 km (0.103 R)
• M18: 19,750,509 km (0.062 R)
• M19: 22,894,009 km (0.105 R)
• M20: 28,593,688 km (0.084 R)
• M21: 30,609,520 km (0.038 R)
• M22: 35,805,802 km (0.114 R)
• M23: 42,553,414 km (0.069 R)
• M24: 50,102,421 km (0.112 R)
• M25: 50,581,882 km (0.071 R)
• M26: 57,444,236 km (0.084 R)
• M27: 57,969,474 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 12.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.81 AU - 12.75 AU

Year: 13377 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,894,671 km

• M1: 162,463 km (0.079 R)
• M2: 959,970 km (0.114 R)
• M3: 2,097,512 km (0.038 R)
• M4: 3,421,303 km (0.1 R)
• M5: 4,219,408 km (0.115 R)
• M6: 6,146,827 km (0.11 R)
• M7: 6,739,234 km (0.073 R)
• M8: 7,632,633 km (0.117 R)
• M9: 9,602,388 km (0.082 R)
• M10: 12,071,351 km (0.052 R)
• M11: 14,866,887 km (0.09 R)
• M12: 20,471,272 km (0.098 R)
• M13: 23,361,353 km (0.101 R)
• M14: 31,989,410 km (0.066 R)
• M15: 34,376,244 km (0.062 R)
• M16: 37,007,671 km (0.086 R)
• M17: 39,770,893 km (0.116 R)
• M18: 51,719,425 km (0.116 R)
• M19: 53,015,241 km (0.061 R)
• M20: 54,999,508 km (0.079 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit