🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.61 AU - 3.11 AU

Year: 1785 Days

Day: 30.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,977,590 km

• M1: 1,542,653 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.57 AU - 3.43 AU

Year: 1917 Days

Day: 22.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 9.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.53 AU - 5.59 AU

Year: 4837 Days

Day: 9.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,977,590 km

• M1: 124,465 km (0.082 R)
• M2: 597,943 km (0.099 R)
• M3: 1,091,167 km (0.12 R)
• M4: 1,510,191 km (0.098 R)
• M5: 2,240,677 km (0.096 R)
• M6: 2,604,499 km (0.054 R)
• M7: 3,766,874 km (0.087 R)
• M8: 6,563,158 km (0.103 R)
• M9: 7,254,749 km (0.085 R)
• M10: 8,349,356 km (0.067 R)
• M11: 9,022,397 km (0.109 R)
• M12: 13,478,170 km (0.119 R)
• M13: 14,309,635 km (0.115 R)
• M14: 15,922,599 km (0.079 R)
• M15: 19,045,455 km (0.111 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.3

Radius: 9.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.01 AU - 6.69 AU

Year: 5904 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 26,977,590 km

• M1: 121,922 km (0.09 R)
• M2: 687,253 km (0.11 R)
• M3: 1,336,358 km (0.082 R)
• M4: 4,322,481 km (0.097 R)
• M5: 7,267,614 km (0.046 R)
• M6: 7,890,988 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17

Radius: 5.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.56 AU - 21.26 AU

Year: 26803 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 26,977,590 km

• M1: 69,713 km (0.089 R)
• M2: 436,975 km (0.048 R)
• M3: 3,681,155 km (0.102 R)
• M4: 5,969,404 km (0.047 R)
• M5: 19,038,872 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit