🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.59 AU - 0.69 AU

Year: 189 Days

Day: 26.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.03 AU - 1.25 AU

Year: 449 Days

Day: 33.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.58 AU - 4.14 AU

Year: 2272 Days

Day: 28.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,645,921 km

• M1: 918,082 km (0.118 R)
• M2: 994,078 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.95 AU - 4.55 AU

Year: 2679 Days

Day: 20.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.2

Radius: 11.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.88 AU - 9.62 AU

Year: 8743 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,645,921 km

• M1: 160,818 km (0.112 R)
• M2: 525,837 km (0.069 R)
• M3: 937,679 km (0.088 R)
• M4: 2,795,685 km (0.03 R)
• M5: 4,070,109 km (0.097 R)
• M6: 4,571,412 km (0.11 R)
• M7: 5,730,496 km (0.115 R)
• M8: 7,842,818 km (0.077 R)
• M9: 12,370,098 km (0.116 R)
• M10: 12,974,025 km (0.106 R)
• M11: 16,293,302 km (0.108 R)
• M12: 21,209,238 km (0.049 R)
• M13: 28,238,543 km (0.09 R)
• M14: 30,755,976 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 9.8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.22 AU - 11.5 AU

Year: 12303 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,645,921 km

• M1: 127,308 km (0.094 R)
• M2: 574,007 km (0.091 R)
• M3: 932,892 km (0.09 R)
• M4: 1,472,043 km (0.086 R)
• M5: 1,905,428 km (0.097 R)
• M6: 2,324,003 km (0.112 R)
• M7: 2,915,962 km (0.105 R)
• M8: 3,372,684 km (0.097 R)
• M9: 3,793,952 km (0.079 R)
• M10: 4,806,729 km (0.113 R)
• M11: 5,731,992 km (0.083 R)
• M12: 6,451,408 km (0.093 R)
• M13: 6,977,544 km (0.067 R)
• M14: 8,680,716 km (0.099 R)
• M15: 9,171,546 km (0.089 R)
• M16: 10,101,746 km (0.114 R)
• M17: 10,700,287 km (0.107 R)
• M18: 13,142,023 km (0.094 R)
• M19: 13,723,959 km (0.112 R)
• M20: 15,359,961 km (0.081 R)
• M21: 21,930,449 km (0.086 R)
• M22: 22,934,102 km (0.093 R)
• M23: 24,351,541 km (0.06 R)
• M24: 26,842,496 km (0.105 R)
• M25: 27,256,134 km (0.061 R)
• M26: 30,272,476 km (0.07 R)
• M27: 36,705,034 km (0.1 R)
• M28: 38,904,721 km (0.094 R)
• M29: 39,835,370 km (0.109 R)
• M30: 40,780,978 km (0.061 R)
• M31: 41,465,388 km (0.025 R)
• M32: 47,219,820 km (0.092 R)
• M33: 52,834,826 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit