🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.78 AU - 3.04 AU

Year: 1822 Days

Day: 43.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.17 AU - 3.27 AU

Year: 2121 Days

Day: 12.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.94 AU - 4.22 AU

Year: 2487 Days

Day: 44 Hours

Environment

Temp: -112 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 10.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.54 AU - 6.1 AU

Year: 4504 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,863,568 km

• M1: 129,552 km (0.095 R)
• M2: 465,549 km (0.061 R)
• M3: 783,893 km (0.078 R)
• M4: 1,414,597 km (0.119 R)
• M5: 1,882,091 km (0.063 R)
• M6: 2,505,465 km (0.095 R)
• M7: 3,838,831 km (0.117 R)
• M8: 4,778,006 km (0.098 R)
• M9: 5,175,787 km (0.052 R)
• M10: 6,216,540 km (0.109 R)
• M11: 6,557,174 km (0.069 R)
• M12: 6,938,050 km (0.087 R)
• M13: 8,388,850 km (0.103 R)
• M14: 9,068,922 km (0.105 R)
• M15: 9,576,956 km (0.056 R)
• M16: 10,392,564 km (0.112 R)
• M17: 11,100,760 km (0.12 R)
• M18: 13,505,845 km (0.063 R)
• M19: 14,531,189 km (0.104 R)
• M20: 16,836,941 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 14.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.04 AU - 6.98 AU

Year: 5409 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,863,568 km

• M1: 185,352 km (0.069 R)
• M2: 683,213 km (0.077 R)
• M3: 1,242,111 km (0.106 R)
• M4: 1,865,785 km (0.031 R)
• M5: 2,696,202 km (0.058 R)
• M6: 3,266,619 km (0.106 R)
• M7: 4,145,357 km (0.092 R)
• M8: 5,768,793 km (0.085 R)
• M9: 6,405,332 km (0.105 R)
• M10: 6,954,955 km (0.077 R)
• M11: 8,075,143 km (0.087 R)
• M12: 8,678,920 km (0.11 R)
• M13: 9,151,500 km (0.05 R)
• M14: 10,540,516 km (0.084 R)
• M15: 11,401,751 km (0.033 R)
• M16: 12,017,646 km (0.062 R)
• M17: 13,524,396 km (0.116 R)
• M18: 15,153,816 km (0.108 R)
• M19: 17,712,986 km (0.116 R)
• M20: 19,728,518 km (0.104 R)
• M21: 21,391,000 km (0.053 R)
• M22: 22,697,737 km (0.079 R)
• M23: 25,953,435 km (0.031 R)
• M24: 27,271,841 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit