🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.05 AU - 1.37 AU

Year: 510 Days

Day: 12.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,973,996 km

• M1: 24,085 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.14 AU - 3.04 AU

Year: 1596 Days

Day: 37.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.5

Radius: 13.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.75 AU - 4.49 AU

Year: 3202 Days

Day: 11.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,973,996 km

• M1: 166,652 km (0.083 R)
• M2: 813,962 km (0.087 R)
• M3: 1,233,285 km (0.105 R)
• M4: 1,889,571 km (0.089 R)
• M5: 2,450,413 km (0.106 R)
• M6: 3,234,904 km (0.112 R)
• M7: 3,961,800 km (0.11 R)
• M8: 5,427,411 km (0.08 R)
• M9: 6,227,161 km (0.101 R)
• M10: 7,005,519 km (0.103 R)
• M11: 9,672,849 km (0.067 R)
• M12: 10,107,281 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 10.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.3 AU - 6.3 AU

Year: 5348 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,973,996 km

• M1: 133,142 km (0.094 R)
• M2: 577,298 km (0.119 R)
• M3: 1,030,729 km (0.058 R)
• M4: 1,390,662 km (0.052 R)
• M5: 3,453,916 km (0.111 R)
• M6: 3,976,162 km (0.05 R)
• M7: 4,754,071 km (0.106 R)
• M8: 6,107,333 km (0.049 R)
• M9: 6,741,179 km (0.074 R)
• M10: 7,245,025 km (0.045 R)
• M11: 8,215,167 km (0.081 R)
• M12: 8,948,346 km (0.119 R)
• M13: 9,557,509 km (0.116 R)
• M14: 14,294,077 km (0.101 R)
• M15: 15,526,464 km (0.106 R)
• M16: 16,168,687 km (0.101 R)
• M17: 17,257,461 km (0.114 R)
• M18: 17,946,509 km (0.059 R)
• M19: 18,849,930 km (0.108 R)
• M20: 20,330,500 km (0.08 R)
• M21: 29,706,248 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit