🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.05 AU - 1.09 AU

Year: 385 Days

Day: 39.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.37 AU - 1.93 AU

Year: 738 Days

Day: 40.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.93 AU - 3.07 AU

Year: 1377 Days

Day: 13.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,654,049 km

• M1: 148,850 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 9.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.39 AU - 10.13 AU

Year: 9813 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,654,049 km

• M1: 121,922 km (0.046 R)
• M2: 595,848 km (0.065 R)
• M3: 1,058,854 km (0.109 R)
• M4: 2,505,166 km (0.101 R)
• M5: 3,135,721 km (0.1 R)
• M6: 4,005,333 km (0.103 R)
• M7: 4,686,303 km (0.081 R)
• M8: 5,027,835 km (0.055 R)
• M9: 5,702,372 km (0.066 R)
• M10: 6,031,188 km (0.075 R)
• M11: 7,094,380 km (0.079 R)
• M12: 7,652,978 km (0.051 R)
• M13: 9,340,741 km (0.106 R)
• M14: 10,141,389 km (0.059 R)
• M15: 12,268,671 km (0.112 R)
• M16: 17,261,500 km (0.043 R)
• M17: 19,254,592 km (0.084 R)
• M18: 19,928,980 km (0.115 R)
• M19: 25,019,197 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 10.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.71 AU - 13.45 AU

Year: 12844 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,654,049 km

• M1: 131,796 km (0.039 R)
• M2: 1,236,127 km (0.104 R)
• M3: 1,869,076 km (0.032 R)
• M4: 2,728,067 km (0.074 R)
• M5: 4,949,894 km (0.071 R)
• M6: 5,550,081 km (0.031 R)
• M7: 7,305,911 km (0.092 R)
• M8: 7,731,966 km (0.045 R)
• M9: 9,807,487 km (0.106 R)
• M10: 10,273,933 km (0.094 R)
• M11: 10,646,880 km (0.106 R)
• M12: 12,831,907 km (0.099 R)
• M13: 13,390,356 km (0.116 R)
• M14: 15,300,421 km (0.108 R)
• M15: 19,249,656 km (0.071 R)
• M16: 42,514,817 km (0.073 R)
• M17: 43,616,905 km (0.106 R)
• M18: 44,315,228 km (0.115 R)
• M19: 46,165,903 km (0.12 R)
• M20: 48,215,843 km (0.092 R)
• M21: 52,339,508 km (0.117 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 19,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit