🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.69 AU - 0.73 AU

Year: 211 Days

Day: 14.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.13 AU - 1.71 AU

Year: 597 Days

Day: 25.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,449,967 km

• M1: 32,164 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.25 AU - 3.53 AU

Year: 1735 Days

Day: 33.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.61 AU - 3.23 AU

Year: 1762 Days

Day: 33.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,449,967 km

• M1: 1,020,108 km (0.098 R)
• M2: 1,955,244 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 12.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.64 AU - 7.96 AU

Year: 7692 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,449,967 km

• M1: 160,519 km (0.112 R)
• M2: 645,365 km (0.111 R)
• M3: 5,406,018 km (0.117 R)
• M4: 6,998,787 km (0.079 R)
• M5: 7,703,393 km (0.111 R)
• M6: 11,649,934 km (0.105 R)
• M7: 13,540,702 km (0.075 R)
• M8: 15,521,976 km (0.109 R)
• M9: 16,388,148 km (0.117 R)
• M10: 20,242,237 km (0.114 R)
• M11: 21,940,173 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.8

Radius: 13.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.31 AU - 11.87 AU

Year: 12169 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,449,967 km

• M1: 164,109 km (0.113 R)
• M2: 658,979 km (0.037 R)
• M3: 1,350,121 km (0.107 R)
• M4: 1,951,504 km (0.088 R)
• M5: 2,455,051 km (0.096 R)
• M6: 4,036,151 km (0.106 R)
• M7: 4,638,432 km (0.047 R)
• M8: 6,254,238 km (0.082 R)
• M9: 11,015,190 km (0.093 R)
• M10: 12,379,972 km (0.11 R)
• M11: 17,460,016 km (0.043 R)
• M12: 18,410,412 km (0.103 R)
• M13: 19,646,539 km (0.054 R)
• M14: 21,202,057 km (0.095 R)
• M15: 22,010,036 km (0.104 R)
• M16: 33,131,141 km (0.062 R)
• M17: 34,957,731 km (0.111 R)
• M18: 37,756,857 km (0.077 R)
• M19: 46,145,258 km (0.069 R)
• M20: 48,267,005 km (0.106 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit