🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.47 AU - 0.53 AU

Year: 228 Days

Day: 25 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,880,709 km

• M1: 24,833 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 14.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.53 AU - 0.85 AU

Year: 370 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 108 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 19,880,709 km

• M1: 177,872 km (0.12 R)
• M2: 728,542 km (0.025 R)
• M3: 1,242,859 km (0.065 R)
• M4: 1,698,534 km (0.111 R)
• M5: 3,660,361 km (0.117 R)
• M6: 4,625,117 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 10.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.23 AU

Year: 725 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,880,709 km

• M1: 130,599 km (0.113 R)
• M2: 500,554 km (0.081 R)
• M3: 832,063 km (0.113 R)
• M4: 1,177,634 km (0.108 R)
• M5: 1,704,369 km (0.059 R)
• M6: 2,057,270 km (0.076 R)
• M7: 2,901,451 km (0.106 R)
• M8: 3,621,166 km (0.096 R)
• M9: 4,292,113 km (0.069 R)
• M10: 4,657,580 km (0.092 R)
• M11: 5,394,649 km (0.077 R)
• M12: 5,981,970 km (0.077 R)
• M13: 7,284,519 km (0.066 R)
• M14: 8,353,396 km (0.074 R)
• M15: 8,925,757 km (0.076 R)

Asteroid Belt

Center: 1.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 14.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.31 AU - 3.37 AU

Year: 3090 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,880,709 km

• M1: 182,958 km (0.094 R)
• M2: 648,507 km (0.103 R)
• M3: 1,315,713 km (0.085 R)
• M4: 1,989,801 km (0.066 R)
• M5: 2,528,802 km (0.073 R)
• M6: 3,233,109 km (0.104 R)
• M7: 4,086,116 km (0.067 R)
• M8: 4,968,893 km (0.076 R)
• M9: 5,642,383 km (0.106 R)
• M10: 8,626,561 km (0.069 R)
• M11: 9,494,528 km (0.037 R)
• M12: 10,192,701 km (0.066 R)
• M13: 11,486,573 km (0.084 R)
• M14: 12,109,798 km (0.119 R)
• M15: 13,606,375 km (0.088 R)
• M16: 17,939,029 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit