🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.78 AU - 1.12 AU

Year: 324 Days

Day: 25 Hours

Environment

Temp: 183 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.2 AU - 4.84 AU

Year: 3362 Days

Day: 15.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 8.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.52 AU - 10.8 AU

Year: 9699 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,582,719 km

• M1: 107,860 km (0.105 R)
• M2: 395,537 km (0.117 R)
• M3: 953,238 km (0.088 R)
• M4: 1,304,045 km (0.094 R)
• M5: 1,726,509 km (0.118 R)
• M6: 2,389,826 km (0.074 R)
• M7: 3,495,953 km (0.114 R)
• M8: 4,553,310 km (0.09 R)
• M9: 5,112,208 km (0.115 R)
• M10: 6,199,336 km (0.1 R)
• M11: 6,536,529 km (0.078 R)
• M12: 6,921,594 km (0.116 R)
• M13: 7,247,867 km (0.105 R)
• M14: 8,288,769 km (0.118 R)
• M15: 9,036,011 km (0.085 R)
• M16: 9,470,144 km (0.103 R)
• M17: 10,712,105 km (0.05 R)
• M18: 11,397,263 km (0.088 R)
• M19: 11,750,614 km (0.106 R)
• M20: 14,846,392 km (0.093 R)
• M21: 17,564,286 km (0.112 R)
• M22: 25,818,947 km (0.083 R)
• M23: 30,680,130 km (0.108 R)
• M24: 32,259,584 km (0.038 R)
• M25: 34,940,527 km (0.11 R)

Asteroid Belt

Center: 11.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 11.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.98 AU - 14.24 AU

Year: 16607 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,582,719 km

• M1: 141,819 km (0.111 R)
• M2: 861,235 km (0.077 R)
• M3: 1,385,127 km (0.114 R)
• M4: 2,438,296 km (0.088 R)
• M5: 3,183,891 km (0.088 R)
• M6: 4,190,835 km (0.094 R)
• M7: 5,608,873 km (0.077 R)
• M8: 7,452,966 km (0.034 R)
• M9: 9,018,059 km (0.066 R)
• M10: 9,930,307 km (0.105 R)
• M11: 11,241,083 km (0.03 R)
• M12: 13,872,959 km (0.052 R)
• M13: 14,539,417 km (0.049 R)
• M14: 15,367,292 km (0.088 R)
• M15: 17,574,159 km (0.087 R)
• M16: 22,607,829 km (0.113 R)
• M17: 24,096,776 km (0.096 R)
• M18: 24,865,260 km (0.094 R)
• M19: 27,476,342 km (0.112 R)
• M20: 28,527,566 km (0.104 R)
• M21: 31,727,764 km (0.111 R)
• M22: 35,775,583 km (0.097 R)
• M23: 37,155,623 km (0.109 R)
• M24: 53,448,477 km (0.099 R)
• M25: 54,262,738 km (0.042 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 13,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit