🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.47 AU - 0.55 AU

Year: 138 Days

Day: 41.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 149.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.81 AU - 0.91 AU

Year: 302 Days

Day: 14.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,159,961 km

• M1: 251,624 km (0.11 R)
• M2: 536,308 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.25 AU - 1.83 AU

Year: 724 Days

Day: 21.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,159,961 km

• M1: 356,641 km (0.119 R)
• M2: 971,339 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.55 AU - 2.45 AU

Year: 1071 Days

Day: 29.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.37 AU - 3.37 AU

Year: 1841 Days

Day: 36.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,159,961 km

• M1: 867,668 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.02 AU - 3.94 AU

Year: 2459 Days

Day: 46.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.57 AU - 4.05 AU

Year: 2817 Days

Day: 38 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.37 AU - 4.83 AU

Year: 3144 Days

Day: 39.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 14.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.78 AU - 8.52 AU

Year: 8812 Days

Day: 15 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,159,961 km

• M1: 188,643 km (0.077 R)
• M2: 692,638 km (0.117 R)
• M3: 1,215,034 km (0.067 R)
• M4: 2,809,448 km (0.081 R)
• M5: 3,918,417 km (0.071 R)
• M6: 4,500,951 km (0.068 R)
• M7: 5,205,408 km (0.119 R)
• M8: 8,156,973 km (0.067 R)
• M9: 9,544,494 km (0.098 R)
• M10: 11,247,067 km (0.083 R)
• M11: 14,458,185 km (0.107 R)
• M12: 15,180,444 km (0.094 R)
• M13: 16,344,016 km (0.06 R)
• M14: 19,473,155 km (0.12 R)
• M15: 20,192,421 km (0.098 R)
• M16: 23,695,555 km (0.074 R)
• M17: 24,240,091 km (0.098 R)
• M18: 26,309,030 km (0.108 R)
• M19: 27,287,250 km (0.091 R)
• M20: 29,524,935 km (0.092 R)
• M21: 33,220,002 km (0.103 R)
• M22: 35,887,781 km (0.051 R)
• M23: 36,486,173 km (0.109 R)
• M24: 40,345,798 km (0.081 R)
• M25: 42,174,931 km (0.093 R)
• M26: 43,514,879 km (0.057 R)
• M27: 47,417,887 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 17,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit