🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 9.5

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.5 AU - 0.56 AU

Year: 262 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,560,227 km

• M1: 118,182 km (0.104 R)
• M2: 436,676 km (0.066 R)
• M3: 825,182 km (0.114 R)
• M4: 1,144,723 km (0.107 R)
• M5: 1,456,934 km (0.033 R)
• M6: 1,926,970 km (0.106 R)
• M7: 2,226,465 km (0.027 R)
• M8: 2,593,279 km (0.106 R)
• M9: 2,901,899 km (0.075 R)
• M10: 3,256,297 km (0.112 R)
• M11: 3,766,126 km (0.077 R)
• M12: 4,101,824 km (0.093 R)
• M13: 4,470,732 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 9.5

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.22 AU - 1.72 AU

Year: 1209 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,560,227 km

• M1: 119,828 km (0.11 R)
• M2: 521,797 km (0.05 R)
• M3: 1,338,901 km (0.056 R)
• M4: 1,858,903 km (0.097 R)
• M5: 2,800,323 km (0.113 R)
• M6: 3,171,774 km (0.091 R)
• M7: 4,434,230 km (0.1 R)
• M8: 5,239,217 km (0.07 R)
• M9: 5,591,669 km (0.065 R)
• M10: 6,320,959 km (0.075 R)
• M11: 6,988,465 km (0.051 R)
• M12: 10,684,878 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 10.1

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.1 AU - 2.72 AU

Year: 2538 Days

Day: 14.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,560,227 km

• M1: 125,662 km (0.065 R)
• M2: 508,184 km (0.096 R)
• M3: 830,418 km (0.109 R)
• M4: 1,278,463 km (0.112 R)
• M5: 1,649,317 km (0.116 R)
• M6: 2,540,321 km (0.086 R)
• M7: 2,953,960 km (0.087 R)
• M8: 3,466,033 km (0.07 R)
• M9: 4,281,641 km (0.105 R)
• M10: 4,916,085 km (0.074 R)
• M11: 5,316,409 km (0.114 R)
• M12: 6,049,738 km (0.11 R)
• M13: 6,454,699 km (0.099 R)
• M14: 9,312,916 km (0.113 R)
• M15: 10,076,165 km (0.088 R)
• M16: 12,444,000 km (0.093 R)
• M17: 13,279,653 km (0.089 R)
• M18: 16,999,704 km (0.077 R)
• M19: 18,138,742 km (0.117 R)
• M20: 18,585,890 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 14,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit