🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.61 AU

Year: 146 Days

Day: 38.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.49 AU - 1.95 AU

Year: 854 Days

Day: 20.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.19 AU - 2.79 AU

Year: 1488 Days

Day: 36.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 12.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.52 AU - 11.7 AU

Year: 12175 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,035,134 km

• M1: 222,302 km (0.12 R)
• M2: 1,066,334 km (0.042 R)
• M3: 2,464,625 km (0.068 R)
• M4: 3,892,836 km (0.084 R)
• M5: 5,081,540 km (0.082 R)
• M6: 5,670,058 km (0.115 R)
• M7: 6,942,987 km (0.034 R)
• M8: 9,173,042 km (0.114 R)
• M9: 10,047,891 km (0.112 R)
• M10: 13,456,029 km (0.101 R)
• M11: 15,278,879 km (0.096 R)
• M12: 19,327,147 km (0.107 R)
• M13: 21,376,040 km (0.116 R)
• M14: 22,727,956 km (0.114 R)
• M15: 25,601,581 km (0.05 R)
• M16: 26,407,016 km (0.062 R)
• M17: 26,816,017 km (0.116 R)
• M18: 29,033,356 km (0.079 R)
• M19: 32,878,321 km (0.118 R)
• M20: 39,396,001 km (0.112 R)
• M21: 45,543,875 km (0.084 R)
• M22: 45,985,039 km (0.108 R)
• M23: 48,081,204 km (0.081 R)
• M24: 51,981,670 km (0.105 R)
• M25: 55,083,731 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 13.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.02 AU - 13.88 AU

Year: 14674 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,035,134 km

• M1: 163,959 km (0.099 R)
• M2: 959,970 km (0.1 R)
• M3: 1,543,102 km (0.066 R)
• M4: 2,919,851 km (0.106 R)
• M5: 3,368,046 km (0.087 R)
• M6: 4,028,371 km (0.05 R)
• M7: 4,710,837 km (0.092 R)
• M8: 6,155,803 km (0.082 R)
• M9: 7,187,878 km (0.068 R)
• M10: 8,103,118 km (0.06 R)
• M11: 8,660,071 km (0.108 R)
• M12: 9,242,605 km (0.087 R)
• M13: 10,813,832 km (0.112 R)
• M14: 11,375,272 km (0.099 R)
• M15: 12,926,602 km (0.118 R)
• M16: 14,146,573 km (0.094 R)
• M17: 14,887,083 km (0.11 R)
• M18: 18,032,677 km (0.037 R)
• M19: 21,509,182 km (0.104 R)
• M20: 21,950,795 km (0.051 R)
• M21: 23,127,382 km (0.074 R)
• M22: 28,047,357 km (0.116 R)
• M23: 29,758,457 km (0.117 R)
• M24: 31,086,737 km (0.09 R)
• M25: 33,152,683 km (0.097 R)
• M26: 34,579,997 km (0.101 R)
• M27: 42,198,418 km (0.112 R)
• M28: 50,553,758 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit