🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.71 AU - 0.79 AU

Year: 286 Days

Day: 41 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.35 AU - 1.49 AU

Year: 744 Days

Day: 34.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,786,181 km

• M1: 1,128,118 km (0.091 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.1

Radius: 15

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.15 AU - 3.51 AU

Year: 2093 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,786,181 km

• M1: 193,879 km (0.083 R)
• M2: 700,716 km (0.055 R)
• M3: 1,615,507 km (0.031 R)
• M4: 2,098,409 km (0.114 R)
• M5: 3,398,714 km (0.099 R)
• M6: 4,318,143 km (0.038 R)
• M7: 5,102,035 km (0.047 R)
• M8: 6,405,631 km (0.112 R)
• M9: 7,006,267 km (0.091 R)
• M10: 7,481,390 km (0.03 R)
• M11: 8,644,663 km (0.091 R)
• M12: 10,697,445 km (0.105 R)
• M13: 11,186,779 km (0.04 R)
• M14: 12,135,379 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 11.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.51 AU - 3.43 AU

Year: 2251 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,786,181 km

• M1: 144,212 km (0.114 R)
• M2: 528,230 km (0.103 R)
• M3: 944,411 km (0.067 R)
• M4: 1,530,087 km (0.067 R)
• M5: 2,117,408 km (0.113 R)
• M6: 2,977,746 km (0.119 R)
• M7: 3,339,922 km (0.104 R)
• M8: 3,869,050 km (0.072 R)
• M9: 4,608,811 km (0.094 R)
• M10: 5,228,446 km (0.1 R)
• M11: 7,546,913 km (0.029 R)
• M12: 8,330,357 km (0.091 R)
• M13: 8,755,515 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 14.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.22 AU - 5.2 AU

Year: 3798 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,786,181 km

• M1: 182,958 km (0.087 R)
• M2: 1,006,494 km (0.104 R)
• M3: 1,748,799 km (0.1 R)
• M4: 5,032,173 km (0.067 R)
• M5: 5,563,694 km (0.069 R)
• M6: 6,370,925 km (0.084 R)
• M7: 7,288,259 km (0.078 R)
• M8: 9,785,197 km (0.118 R)
• M9: 11,814,941 km (0.109 R)
• M10: 13,051,816 km (0.093 R)
• M11: 17,281,696 km (0.084 R)
• M12: 18,560,608 km (0.101 R)
• M13: 21,512,473 km (0.115 R)
• M14: 22,349,772 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit