🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 15

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.75 AU - 0.99 AU

Year: 532 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 9,648,093 km

• M1: 186,549 km (0.103 R)
• M2: 677,828 km (0.099 R)
• M3: 1,662,182 km (0.083 R)
• M4: 2,149,123 km (0.089 R)
• M5: 2,660,449 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.6

Radius: 13.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 778 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 9,648,093 km

• M1: 172,935 km (0.063 R)
• M2: 614,398 km (0.069 R)
• M3: 1,137,393 km (0.101 R)
• M4: 1,626,428 km (0.089 R)
• M5: 2,503,221 km (0.077 R)
• M6: 3,959,257 km (0.117 R)
• M7: 4,828,720 km (0.077 R)
• M8: 5,802,153 km (0.12 R)
• M9: 6,813,136 km (0.089 R)
• M10: 8,137,526 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 13.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.15 AU - 1.87 AU

Year: 1217 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,648,093 km

• M1: 162,912 km (0.116 R)
• M2: 660,923 km (0.098 R)
• M3: 1,220,419 km (0.096 R)
• M4: 1,765,704 km (0.09 R)
• M5: 2,418,100 km (0.058 R)
• M6: 3,227,125 km (0.079 R)
• M7: 4,668,800 km (0.092 R)
• M8: 5,457,929 km (0.112 R)
• M9: 6,066,194 km (0.081 R)
• M10: 8,443,304 km (0.064 R)
• M11: 9,043,191 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.1

Radius: 8.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.54 AU - 1.9 AU

Year: 1480 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 9,648,093 km

• M1: 102,026 km (0.11 R)
• M2: 479,312 km (0.118 R)
• M3: 930,798 km (0.108 R)
• M4: 1,279,959 km (0.118 R)
• M5: 2,686,479 km (0.119 R)
• M6: 3,278,288 km (0.096 R)
• M7: 3,649,440 km (0.052 R)
• M8: 4,080,432 km (0.114 R)
• M9: 4,493,471 km (0.097 R)
• M10: 5,025,740 km (0.055 R)
• M11: 5,422,773 km (0.113 R)
• M12: 5,759,518 km (0.098 R)
• M13: 6,387,679 km (0.107 R)
• M14: 6,741,030 km (0.116 R)
• M15: 7,014,495 km (0.083 R)
• M16: 7,295,290 km (0.087 R)
• M17: 7,632,483 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit