🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.36 AU - 1.46 AU

Year: 638 Days

Day: 13.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,737,478 km

• M1: 106,364 km (0.117 R)
• M2: 142,567 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.32 AU - 1.98 AU

Year: 807 Days

Day: 12.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,737,478 km

• M1: 42,935 km (0.087 R)
• M2: 406,308 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.34 AU - 2.02 AU

Year: 829 Days

Day: 28.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 13.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.16 AU - 4.32 AU

Year: 3325 Days

Day: 6.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,737,478 km

• M1: 204,500 km (0.081 R)
• M2: 712,684 km (0.119 R)
• M3: 2,206,120 km (0.107 R)
• M4: 2,676,904 km (0.054 R)
• M5: 3,131,532 km (0.11 R)
• M6: 3,675,171 km (0.069 R)
• M7: 4,954,233 km (0.115 R)
• M8: 5,848,678 km (0.078 R)
• M9: 6,321,408 km (0.103 R)
• M10: 7,374,128 km (0.102 R)
• M11: 8,278,597 km (0.027 R)
• M12: 9,609,868 km (0.081 R)
• M13: 12,351,099 km (0.115 R)
• M14: 12,825,025 km (0.106 R)
• M15: 13,901,233 km (0.066 R)
• M16: 17,278,105 km (0.065 R)
• M17: 18,759,124 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784

Radius: 13.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.34 AU - 6.14 AU

Year: 4568 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,737,478 km

• M1: 177,722 km (0.075 R)
• M2: 746,194 km (0.095 R)
• M3: 2,913,269 km (0.103 R)
• M4: 3,686,241 km (0.112 R)
• M5: 5,526,445 km (0.03 R)
• M6: 6,942,987 km (0.09 R)
• M7: 9,178,727 km (0.118 R)
• M8: 9,879,294 km (0.09 R)
• M9: 10,615,166 km (0.101 R)
• M10: 13,983,362 km (0.108 R)
• M11: 14,634,561 km (0.087 R)
• M12: 15,476,648 km (0.111 R)
• M13: 17,505,195 km (0.107 R)
• M14: 19,571,141 km (0.12 R)
• M15: 23,798,478 km (0.058 R)
• M16: 28,859,075 km (0.079 R)
• M17: 29,296,050 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit