🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.04 AU - 1.12 AU

Year: 416 Days

Day: 26.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,431,958 km

• M1: 42,336 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 14.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.53 AU - 5.11 AU

Year: 3924 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,431,958 km

• M1: 185,352 km (0.106 R)
• M2: 723,306 km (0.077 R)
• M3: 1,199,326 km (0.044 R)
• M4: 1,663,828 km (0.091 R)
• M5: 2,340,608 km (0.1 R)
• M6: 3,467,230 km (0.116 R)
• M7: 4,730,883 km (0.085 R)
• M8: 5,214,832 km (0.114 R)
• M9: 6,587,542 km (0.11 R)
• M10: 8,740,405 km (0.106 R)
• M11: 10,887,135 km (0.082 R)
• M12: 11,554,042 km (0.071 R)
• M13: 12,485,438 km (0.116 R)
• M14: 14,235,434 km (0.094 R)
• M15: 15,142,147 km (0.094 R)
• M16: 18,715,890 km (0.102 R)
• M17: 19,415,410 km (0.053 R)
• M18: 23,106,139 km (0.074 R)
• M19: 25,039,991 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 9.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.23 AU - 8.49 AU

Year: 6663 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,431,958 km

• M1: 116,986 km (0.073 R)
• M2: 566,826 km (0.091 R)
• M3: 1,243,009 km (0.091 R)
• M4: 2,308,594 km (0.106 R)
• M5: 3,760,591 km (0.065 R)
• M6: 4,173,481 km (0.076 R)
• M7: 6,136,953 km (0.045 R)
• M8: 6,612,824 km (0.04 R)
• M9: 7,892,335 km (0.109 R)
• M10: 8,965,251 km (0.061 R)
• M11: 10,752,796 km (0.106 R)
• M12: 12,020,189 km (0.085 R)
• M13: 14,459,981 km (0.078 R)
• M14: 17,903,275 km (0.03 R)
• M15: 18,547,742 km (0.081 R)
• M16: 19,814,537 km (0.096 R)
• M17: 22,594,066 km (0.093 R)
• M18: 26,690,654 km (0.072 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 11.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.63 AU - 8.39 AU

Year: 8407 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 78.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,431,958 km

• M1: 145,858 km (0.091 R)
• M2: 583,581 km (0.109 R)
• M3: 977,772 km (0.09 R)
• M4: 1,792,930 km (0.064 R)
• M5: 2,168,122 km (0.049 R)
• M6: 2,791,347 km (0.054 R)
• M7: 3,414,571 km (0.115 R)
• M8: 3,796,944 km (0.059 R)
• M9: 4,480,007 km (0.101 R)
• M10: 4,969,791 km (0.108 R)
• M11: 7,413,622 km (0.043 R)
• M12: 11,127,090 km (0.048 R)
• M13: 12,028,417 km (0.095 R)
• M14: 12,581,031 km (0.117 R)
• M15: 13,976,630 km (0.101 R)
• M16: 16,595,640 km (0.026 R)
• M17: 17,913,896 km (0.058 R)
• M18: 21,634,246 km (0.119 R)
• M19: 22,122,533 km (0.077 R)
• M20: 25,659,027 km (0.111 R)
• M21: 28,087,449 km (0.056 R)
• M22: 29,855,696 km (0.109 R)
• M23: 30,258,563 km (0.088 R)
• M24: 33,721,903 km (0.061 R)
• M25: 34,268,683 km (0.11 R)
• M26: 36,630,385 km (0.109 R)
• M27: 38,858,645 km (0.105 R)
• M28: 40,067,097 km (0.115 R)
• M29: 40,804,166 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit