🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.56 AU - 0.6 AU

Year: 163 Days

Day: 26.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.68 AU - 2.92 AU

Year: 1729 Days

Day: 23.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.98 AU - 4.36 AU

Year: 2594 Days

Day: 17.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.32 AU - 4.84 AU

Year: 3616 Days

Day: 46.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 11.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.9 AU - 9.94 AU

Year: 10667 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,289,674 km

• M1: 209,437 km (0.104 R)
• M2: 867,817 km (0.108 R)
• M3: 1,790,836 km (0.091 R)
• M4: 2,360,505 km (0.063 R)
• M5: 4,056,645 km (0.07 R)
• M6: 4,823,185 km (0.045 R)
• M7: 5,545,294 km (0.053 R)
• M8: 7,041,572 km (0.046 R)
• M9: 7,454,462 km (0.08 R)
• M10: 9,221,961 km (0.11 R)
• M11: 10,868,734 km (0.105 R)
• M12: 11,421,498 km (0.06 R)
• M13: 12,109,499 km (0.052 R)
• M14: 12,523,287 km (0.056 R)
• M15: 15,345,450 km (0.044 R)
• M16: 19,679,899 km (0.108 R)
• M17: 22,567,736 km (0.097 R)
• M18: 27,008,998 km (0.106 R)
• M19: 32,679,655 km (0.092 R)
• M20: 49,845,263 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 14

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.32 AU - 11.66 AU

Year: 14370 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,289,674 km

• M1: 210,634 km (0.099 R)
• M2: 1,106,725 km (0.089 R)
• M3: 2,178,743 km (0.115 R)
• M4: 3,887,001 km (0.057 R)
• M5: 5,212,887 km (0.054 R)
• M6: 5,785,997 km (0.101 R)
• M7: 7,019,431 km (0.091 R)
• M8: 15,793,346 km (0.092 R)
• M9: 18,724,268 km (0.087 R)
• M10: 19,589,841 km (0.119 R)
• M11: 22,173,696 km (0.111 R)
• M12: 25,450,338 km (0.064 R)
• M13: 26,220,019 km (0.036 R)
• M14: 27,604,547 km (0.063 R)
• M15: 31,497,682 km (0.072 R)
• M16: 33,289,266 km (0.117 R)
• M17: 38,189,344 km (0.077 R)
• M18: 39,838,212 km (0.103 R)
• M19: 40,876,272 km (0.114 R)
• M20: 46,196,720 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit