🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.25 AU - 1.37 AU

Year: 574 Days

Day: 33.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,185,725 km

• M1: 924,814 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.57 AU - 1.63 AU

Year: 775 Days

Day: 28.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,185,725 km

• M1: 37,399 km (0.102 R)
• M2: 1,014,872 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.05 AU - 2.63 AU

Year: 1371 Days

Day: 29.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,185,725 km

• M1: 117,285 km (0.038 R)
• M2: 652,546 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.12 AU - 3.02 AU

Year: 1577 Days

Day: 37.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,185,725 km

• M1: 879,785 km (0.06 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 11.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.68 AU - 4.54 AU

Year: 3190 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,185,725 km

• M1: 138,228 km (0.113 R)
• M2: 542,591 km (0.116 R)
• M3: 901,028 km (0.099 R)
• M4: 1,263,653 km (0.093 R)
• M5: 2,409,872 km (0.111 R)
• M6: 3,312,546 km (0.101 R)
• M7: 3,867,703 km (0.099 R)
• M8: 4,259,351 km (0.119 R)
• M9: 4,856,545 km (0.118 R)
• M10: 5,421,277 km (0.096 R)
• M11: 6,411,017 km (0.057 R)
• M12: 7,988,078 km (0.064 R)
• M13: 8,567,171 km (0.093 R)
• M14: 10,171,309 km (0.069 R)
• M15: 13,678,481 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.4

Radius: 4.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.47 AU - 16.67 AU

Year: 25826 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,185,725 km

• M1: 68,965 km (0.12 R)
• M2: 1,891,964 km (0.107 R)
• M3: 5,579,402 km (0.09 R)
• M4: 5,798,862 km (0.07 R)
• M5: 6,983,977 km (0.025 R)
• M6: 8,803,236 km (0.117 R)
• M7: 10,413,807 km (0.066 R)
• M8: 12,395,081 km (0.107 R)
• M9: 21,736,122 km (0.104 R)
• M10: 27,796,780 km (0.061 R)
• M11: 44,978,545 km (0.052 R)
• M12: 49,037,434 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit