🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 165 Days

Day: 45.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.3 AU - 1.94 AU

Year: 881 Days

Day: 41.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 8

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.04 AU - 7.66 AU

Year: 7664 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,496,571 km

• M1: 99,483 km (0.118 R)
• M2: 394,190 km (0.12 R)
• M3: 680,371 km (0.111 R)
• M4: 1,838,857 km (0.096 R)
• M5: 2,132,518 km (0.088 R)
• M6: 2,756,490 km (0.103 R)
• M7: 3,017,239 km (0.09 R)
• M8: 4,000,696 km (0.098 R)
• M9: 4,947,351 km (0.045 R)
• M10: 5,304,142 km (0.087 R)
• M11: 6,618,958 km (0.107 R)
• M12: 8,179,114 km (0.05 R)
• M13: 10,063,898 km (0.091 R)
• M14: 11,182,740 km (0.113 R)
• M15: 12,328,361 km (0.051 R)
• M16: 14,369,025 km (0.102 R)
• M17: 16,559,138 km (0.097 R)
• M18: 17,905,818 km (0.109 R)
• M19: 18,253,633 km (0.079 R)
• M20: 20,815,497 km (0.112 R)
• M21: 25,485,493 km (0.112 R)
• M22: 26,192,194 km (0.064 R)
• M23: 27,093,970 km (0.106 R)
• M24: 28,485,080 km (0.095 R)
• M25: 30,216,676 km (0.099 R)
• M26: 32,426,834 km (0.089 R)
• M27: 34,635,049 km (0.103 R)
• M28: 38,419,576 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 12.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6 AU - 10 AU

Year: 9673 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,496,571 km

• M1: 209,736 km (0.096 R)
• M2: 686,804 km (0.09 R)
• M3: 1,642,734 km (0.071 R)
• M4: 2,562,911 km (0.037 R)
• M5: 5,489,344 km (0.074 R)
• M6: 7,596,131 km (0.094 R)
• M7: 8,652,442 km (0.047 R)
• M8: 11,575,434 km (0.104 R)
• M9: 12,920,618 km (0.056 R)
• M10: 23,488,810 km (0.031 R)
• M11: 25,474,273 km (0.058 R)
• M12: 30,784,549 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.1

Radius: 12.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.07 AU - 9.85 AU

Year: 11465 Days

Day: 12.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,496,571 km

• M1: 153,188 km (0.055 R)
• M2: 1,130,362 km (0.105 R)
• M3: 1,638,695 km (0.097 R)
• M4: 2,700,990 km (0.086 R)
• M5: 3,150,830 km (0.116 R)
• M6: 4,898,881 km (0.028 R)
• M7: 5,767,297 km (0.117 R)
• M8: 6,448,566 km (0.095 R)
• M9: 6,882,549 km (0.066 R)
• M10: 12,201,950 km (0.101 R)
• M11: 16,104,510 km (0.111 R)
• M12: 21,083,576 km (0.1 R)
• M13: 25,364,319 km (0.111 R)
• M14: 32,032,794 km (0.112 R)
• M15: 33,947,198 km (0.106 R)
• M16: 34,382,827 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit