🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.72 AU

Year: 175 Days

Day: 27.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.71 AU - 1.79 AU

Year: 872 Days

Day: 12.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.53 AU - 2.15 AU

Year: 940 Days

Day: 15.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,479,561 km

• M1: 35,903 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 11.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.02 AU - 8.32 AU

Year: 6490 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,479,561 km

• M1: 143,315 km (0.117 R)
• M2: 1,057,358 km (0.111 R)
• M3: 2,207,765 km (0.073 R)
• M4: 3,113,580 km (0.097 R)
• M5: 4,101,076 km (0.117 R)
• M6: 5,648,516 km (0.034 R)
• M7: 11,614,479 km (0.078 R)
• M8: 12,499,949 km (0.087 R)
• M9: 17,331,063 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 8.7

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.78 AU - 12.46 AU

Year: 12128 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,479,561 km

• M1: 108,159 km (0.076 R)
• M2: 449,542 km (0.103 R)
• M3: 2,329,688 km (0.055 R)
• M4: 2,949,322 km (0.058 R)
• M5: 3,753,411 km (0.09 R)
• M6: 4,544,185 km (0.096 R)
• M7: 5,273,325 km (0.088 R)
• M8: 8,018,895 km (0.112 R)
• M9: 12,410,789 km (0.059 R)
• M10: 13,574,960 km (0.08 R)
• M11: 16,048,112 km (0.112 R)
• M12: 17,804,241 km (0.087 R)
• M13: 19,043,809 km (0.101 R)
• M14: 19,684,686 km (0.078 R)
• M15: 30,231,187 km (0.069 R)
• M16: 31,213,297 km (0.068 R)
• M17: 33,471,925 km (0.045 R)
• M18: 48,755,143 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit