🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 35.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.2

Radius: 10.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.9 AU - 1.36 AU

Year: 776 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 113.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,522,698 km

• M1: 126,859 km (0.101 R)
• M2: 464,202 km (0.048 R)
• M3: 883,525 km (0.096 R)
• M4: 1,258,417 km (0.117 R)
• M5: 1,621,342 km (0.11 R)
• M6: 1,939,387 km (0.096 R)
• M7: 2,385,637 km (0.061 R)
• M8: 2,764,419 km (0.094 R)
• M9: 3,332,592 km (0.118 R)
• M10: 3,869,050 km (0.112 R)
• M11: 4,279,845 km (0.118 R)
• M12: 4,702,160 km (0.114 R)
• M13: 5,226,800 km (0.095 R)
• M14: 5,571,773 km (0.095 R)
• M15: 5,952,350 km (0.044 R)
• M16: 7,340,917 km (0.091 R)
• M17: 7,750,067 km (0.079 R)
• M18: 8,907,057 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 14.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.24 AU - 1.56 AU

Year: 1070 Days

Day: 14.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 17,522,698 km

• M1: 179,218 km (0.08 R)
• M2: 850,913 km (0.06 R)
• M3: 1,347,877 km (0.119 R)
• M4: 2,098,409 km (0.031 R)
• M5: 3,330,797 km (0.038 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 8.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.64 AU - 2.24 AU

Year: 1745 Days

Day: 9.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,522,698 km

• M1: 108,010 km (0.076 R)
• M2: 402,717 km (0.104 R)
• M3: 924,216 km (0.12 R)
• M4: 1,218,923 km (0.034 R)
• M5: 2,220,631 km (0.072 R)
• M6: 3,961,651 km (0.086 R)
• M7: 5,213,187 km (0.115 R)
• M8: 5,987,056 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 10.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.21 AU - 5.29 AU

Year: 6684 Days

Day: 6.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,522,698 km

• M1: 136,284 km (0.117 R)
• M2: 1,080,994 km (0.057 R)
• M3: 1,450,351 km (0.113 R)
• M4: 2,057,270 km (0.084 R)
• M5: 2,782,072 km (0.068 R)
• M6: 6,124,088 km (0.098 R)
• M7: 9,686,612 km (0.107 R)
• M8: 16,201,300 km (0.058 R)
• M9: 17,470,638 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit