🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.82 AU - 2.88 AU

Year: 1387 Days

Day: 41.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,661,122 km

• M1: 80,633 km (0.039 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.5

Radius: 11.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.38 AU - 6.42 AU

Year: 4831 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,661,122 km

• M1: 146,307 km (0.102 R)
• M2: 599,887 km (0.077 R)
• M3: 1,615,657 km (0.111 R)
• M4: 2,256,983 km (0.117 R)
• M5: 3,001,980 km (0.041 R)
• M6: 3,407,989 km (0.07 R)
• M7: 4,587,269 km (0.113 R)
• M8: 6,390,821 km (0.094 R)
• M9: 7,792,104 km (0.107 R)
• M10: 8,812,960 km (0.104 R)
• M11: 9,954,990 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.5

Radius: 9

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.8 AU - 7.92 AU

Year: 6175 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,661,122 km

• M1: 112,049 km (0.085 R)
• M2: 393,442 km (0.107 R)
• M3: 1,174,044 km (0.097 R)
• M4: 1,614,311 km (0.117 R)
• M5: 2,113,070 km (0.102 R)
• M6: 2,848,194 km (0.087 R)
• M7: 3,487,276 km (0.066 R)
• M8: 4,704,554 km (0.098 R)
• M9: 4,990,286 km (0.12 R)
• M10: 6,251,845 km (0.114 R)
• M11: 6,993,551 km (0.099 R)
• M12: 7,558,283 km (0.047 R)
• M13: 7,911,633 km (0.069 R)
• M14: 9,436,484 km (0.093 R)
• M15: 9,754,230 km (0.091 R)
• M16: 10,604,544 km (0.095 R)
• M17: 11,658,162 km (0.073 R)
• M18: 14,505,159 km (0.089 R)
• M19: 16,057,087 km (0.111 R)
• M20: 16,576,342 km (0.117 R)
• M21: 18,694,648 km (0.045 R)
• M22: 19,124,592 km (0.117 R)
• M23: 19,414,812 km (0.09 R)
• M24: 22,161,279 km (0.116 R)
• M25: 22,481,568 km (0.034 R)
• M26: 27,388,827 km (0.054 R)
• M27: 32,551,749 km (0.119 R)
• M28: 33,278,645 km (0.056 R)
• M29: 35,306,593 km (0.064 R)
• M30: 35,853,673 km (0.038 R)
• M31: 37,415,475 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611

Radius: 9.4

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.01 AU - 10.77 AU

Year: 12894 Days

Day: 7.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,661,122 km

• M1: 116,836 km (0.095 R)
• M2: 490,980 km (0.093 R)
• M3: 1,143,526 km (0.09 R)
• M4: 1,447,210 km (0.088 R)
• M5: 2,835,179 km (0.111 R)
• M6: 3,327,655 km (0.094 R)
• M7: 3,848,704 km (0.087 R)
• M8: 6,533,986 km (0.08 R)
• M9: 10,704,176 km (0.082 R)
• M10: 11,262,326 km (0.041 R)
• M11: 12,680,963 km (0.048 R)
• M12: 16,229,723 km (0.06 R)
• M13: 17,041,292 km (0.107 R)
• M14: 22,219,473 km (0.098 R)
• M15: 22,761,466 km (0.118 R)
• M16: 25,212,627 km (0.102 R)
• M17: 28,676,565 km (0.088 R)
• M18: 29,535,556 km (0.045 R)
• M19: 33,850,857 km (0.078 R)
• M20: 35,787,251 km (0.112 R)
• M21: 37,541,286 km (0.108 R)
• M22: 47,326,184 km (0.111 R)
• M23: 48,073,126 km (0.037 R)
• M24: 52,561,361 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit