🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.94 AU - 3.22 AU

Year: 1748 Days

Day: 23.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 122.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 11.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.79 AU - 4.35 AU

Year: 3463 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,939,776 km

• M1: 148,251 km (0.095 R)
• M2: 536,159 km (0.066 R)
• M3: 1,169,855 km (0.087 R)
• M4: 1,618,051 km (0.113 R)
• M5: 2,119,203 km (0.114 R)
• M6: 3,526,171 km (0.056 R)
• M7: 4,079,833 km (0.106 R)
• M8: 4,691,090 km (0.113 R)
• M9: 5,456,882 km (0.111 R)
• M10: 6,020,866 km (0.059 R)
• M11: 6,759,580 km (0.119 R)
• M12: 7,440,101 km (0.095 R)
• M13: 8,228,332 km (0.071 R)
• M14: 9,445,161 km (0.086 R)
• M15: 11,159,253 km (0.061 R)
• M16: 11,988,624 km (0.117 R)
• M17: 14,038,713 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 14.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.16 AU - 4.84 AU

Year: 4026 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,939,776 km

• M1: 192,233 km (0.084 R)
• M2: 734,825 km (0.102 R)
• M3: 1,482,515 km (0.113 R)
• M4: 2,232,299 km (0.086 R)
• M5: 2,760,380 km (0.098 R)
• M6: 3,569,555 km (0.071 R)
• M7: 4,441,561 km (0.069 R)
• M8: 5,514,028 km (0.113 R)
• M9: 6,801,168 km (0.096 R)
• M10: 8,391,693 km (0.052 R)
• M11: 9,289,579 km (0.119 R)
• M12: 11,072,935 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.2

Radius: 9.2

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.16 AU - 11.18 AU

Year: 12682 Days

Day: 5.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,939,776 km

• M1: 114,442 km (0.116 R)
• M2: 423,063 km (0.071 R)
• M3: 756,367 km (0.119 R)
• M4: 1,553,574 km (0.069 R)
• M5: 1,967,960 km (0.091 R)
• M6: 2,271,045 km (0.108 R)
• M7: 2,972,958 km (0.062 R)
• M8: 3,812,502 km (0.102 R)
• M9: 5,466,157 km (0.085 R)
• M10: 5,801,256 km (0.068 R)
• M11: 6,150,118 km (0.057 R)
• M12: 8,596,193 km (0.117 R)
• M13: 8,897,333 km (0.069 R)
• M14: 9,520,708 km (0.095 R)
• M15: 10,172,954 km (0.068 R)
• M16: 10,624,142 km (0.117 R)
• M17: 12,309,062 km (0.095 R)
• M18: 14,234,836 km (0.098 R)
• M19: 15,898,663 km (0.108 R)
• M20: 16,816,446 km (0.083 R)
• M21: 17,288,278 km (0.061 R)
• M22: 18,012,780 km (0.11 R)
• M23: 19,010,000 km (0.118 R)
• M24: 21,296,154 km (0.094 R)
• M25: 23,175,253 km (0.098 R)
• M26: 25,264,388 km (0.115 R)
• M27: 25,987,843 km (0.1 R)
• M28: 32,040,423 km (0.111 R)
• M29: 37,484,439 km (0.067 R)
• M30: 41,627,851 km (0.086 R)
• M31: 43,957,988 km (0.119 R)
• M32: 44,853,780 km (0.066 R)
• M33: 52,296,124 km (0.102 R)
• M34: 58,344,666 km (0.08 R)
• M35: 59,245,095 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 11,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit