🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.43 AU - 0.59 AU

Year: 239 Days

Day: 18.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,006,270 km

• M1: 34,408 km (0.106 R)
• M2: 211,980 km (0.081 R)

Asteroid Belt

Center: 0.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 10.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.84 AU - 1.22 AU

Year: 686 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 18,006,270 km

• M1: 128,056 km (0.097 R)
• M2: 469,139 km (0.075 R)
• M3: 882,029 km (0.077 R)
• M4: 1,339,948 km (0.103 R)
• M5: 1,773,483 km (0.094 R)
• M6: 3,117,919 km (0.068 R)
• M7: 3,654,377 km (0.111 R)
• M8: 4,028,371 km (0.117 R)
• M9: 4,680,169 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731

Radius: 12.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.75 AU - 2.77 AU

Year: 2229 Days

Day: 12.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,006,270 km

• M1: 154,385 km (0.087 R)
• M2: 541,843 km (0.09 R)
• M3: 946,207 km (0.114 R)
• M4: 2,043,357 km (0.094 R)
• M5: 2,578,469 km (0.118 R)
• M6: 3,858,129 km (0.111 R)
• M7: 4,450,088 km (0.055 R)
• M8: 5,620,242 km (0.111 R)
• M9: 6,044,352 km (0.111 R)
• M10: 6,789,799 km (0.089 R)
• M11: 7,300,675 km (0.086 R)
• M12: 8,367,906 km (0.091 R)
• M13: 9,124,124 km (0.045 R)
• M14: 10,925,282 km (0.116 R)
• M15: 11,748,370 km (0.102 R)
• M16: 13,606,974 km (0.093 R)
• M17: 14,055,468 km (0.052 R)
• M18: 14,560,062 km (0.084 R)
• M19: 15,171,917 km (0.09 R)
• M20: 15,605,601 km (0.113 R)
• M21: 17,163,065 km (0.098 R)
• M22: 17,739,764 km (0.061 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: 490 - 13,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit