🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.78 AU - 1.16 AU

Year: 403 Days

Day: 46 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 11.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.82 AU - 3.04 AU

Year: 2115 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,536,844 km

• M1: 144,362 km (0.083 R)
• M2: 566,677 km (0.12 R)
• M3: 954,883 km (0.078 R)
• M4: 1,347,278 km (0.101 R)
• M5: 1,955,394 km (0.114 R)
• M6: 2,411,218 km (0.117 R)
• M7: 3,084,558 km (0.109 R)
• M8: 4,112,445 km (0.119 R)
• M9: 4,786,384 km (0.116 R)
• M10: 5,311,772 km (0.094 R)
• M11: 7,501,884 km (0.084 R)
• M12: 8,539,196 km (0.09 R)
• M13: 9,506,945 km (0.063 R)
• M14: 10,408,122 km (0.113 R)
• M15: 10,862,002 km (0.101 R)
• M16: 12,653,138 km (0.116 R)
• M17: 13,332,312 km (0.112 R)
• M18: 14,077,908 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 11.5

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.16 AU - 5.24 AU

Year: 4297 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,536,844 km

• M1: 143,016 km (0.066 R)
• M2: 559,646 km (0.083 R)
• M3: 977,024 km (0.113 R)
• M4: 1,730,548 km (0.037 R)
• M5: 2,228,709 km (0.058 R)
• M6: 2,664,039 km (0.077 R)
• M7: 3,373,432 km (0.088 R)
• M8: 4,134,586 km (0.052 R)
• M9: 4,644,116 km (0.117 R)
• M10: 5,033,370 km (0.091 R)
• M11: 5,760,266 km (0.115 R)
• M12: 7,812,300 km (0.061 R)
• M13: 10,096,061 km (0.071 R)
• M14: 13,667,112 km (0.097 R)
• M15: 14,580,407 km (0.059 R)
• M16: 17,194,181 km (0.115 R)
• M17: 19,365,744 km (0.12 R)
• M18: 20,174,021 km (0.049 R)
• M19: 21,215,970 km (0.039 R)
• M20: 21,786,088 km (0.046 R)
• M21: 22,439,681 km (0.09 R)
• M22: 24,557,089 km (0.034 R)
• M23: 25,344,572 km (0.081 R)
• M24: 27,470,807 km (0.078 R)
• M25: 28,405,344 km (0.066 R)
• M26: 28,837,084 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit