🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 10

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.96 AU - 1.1 AU

Year: 722 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,775,090 km

• M1: 124,465 km (0.078 R)
• M2: 456,872 km (0.099 R)
• M3: 799,451 km (0.109 R)
• M4: 1,199,177 km (0.066 R)
• M5: 1,634,506 km (0.033 R)
• M6: 1,948,213 km (0.083 R)
• M7: 2,407,479 km (0.101 R)
• M8: 3,273,501 km (0.083 R)
• M9: 4,897,086 km (0.117 R)
• M10: 5,287,387 km (0.118 R)
• M11: 5,822,349 km (0.104 R)
• M12: 6,317,219 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 12.7

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.49 AU - 1.63 AU

Year: 1345 Days

Day: 14.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,775,090 km

• M1: 157,975 km (0.073 R)
• M2: 640,129 km (0.068 R)
• M3: 1,213,388 km (0.09 R)
• M4: 1,750,295 km (0.115 R)
• M5: 2,225,268 km (0.049 R)
• M6: 3,057,182 km (0.119 R)
• M7: 3,944,297 km (0.031 R)
• M8: 4,731,781 km (0.098 R)
• M9: 5,734,685 km (0.117 R)
• M10: 7,268,362 km (0.073 R)
• M11: 7,677,363 km (0.085 R)
• M12: 8,130,794 km (0.103 R)
• M13: 10,159,640 km (0.063 R)
• M14: 12,010,615 km (0.084 R)
• M15: 13,498,665 km (0.116 R)
• M16: 13,951,647 km (0.113 R)

Asteroid Belt

Center: 2.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 8.3

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.63 AU - 3.03 AU

Year: 3286 Days

Day: 9.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,775,090 km

• M1: 103,223 km (0.108 R)
• M2: 365,617 km (0.065 R)
• M3: 860,637 km (0.111 R)
• M4: 1,478,775 km (0.051 R)
• M5: 2,245,614 km (0.069 R)
• M6: 4,281,790 km (0.03 R)
• M7: 5,322,243 km (0.05 R)
• M8: 6,074,721 km (0.046 R)
• M9: 7,483,783 km (0.072 R)
• M10: 8,833,455 km (0.11 R)
• M11: 10,213,645 km (0.111 R)
• M12: 11,868,945 km (0.092 R)
• M13: 14,154,502 km (0.102 R)
• M14: 14,623,491 km (0.076 R)
• M15: 15,210,663 km (0.074 R)
• M16: 21,222,403 km (0.079 R)
• M17: 23,751,355 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit