🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.81 AU - 2.81 AU

Year: 1302 Days

Day: 45.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,895,753 km

• M1: 815,458 km (0.057 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 13.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.5 AU - 9 AU

Year: 9599 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,895,753 km

• M1: 169,494 km (0.105 R)
• M2: 688,749 km (0.11 R)
• M3: 1,379,292 km (0.101 R)
• M4: 2,653,268 km (0.101 R)
• M5: 4,971,287 km (0.083 R)
• M6: 6,193,053 km (0.12 R)
• M7: 6,893,021 km (0.109 R)
• M8: 8,203,648 km (0.077 R)
• M9: 9,269,084 km (0.065 R)
• M10: 9,858,500 km (0.08 R)
• M11: 15,767,316 km (0.094 R)
• M12: 16,608,655 km (0.061 R)
• M13: 18,170,157 km (0.098 R)
• M14: 24,281,530 km (0.05 R)
• M15: 26,021,951 km (0.107 R)
• M16: 30,239,863 km (0.094 R)
• M17: 30,934,446 km (0.028 R)
• M18: 34,033,067 km (0.063 R)
• M19: 35,001,563 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.5

Radius: 3.3

Gravity: 37.6 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.49 AU - 16.75 AU

Year: 21804 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,895,753 km

• M1: 41,139 km (0.085 R)
• M2: 204,351 km (0.076 R)
• M3: 410,945 km (0.063 R)
• M4: 528,828 km (0.104 R)
• M5: 845,228 km (0.093 R)
• M6: 1,038,957 km (0.097 R)
• M7: 1,247,497 km (0.083 R)
• M8: 1,579,006 km (0.116 R)
• M9: 1,730,399 km (0.118 R)
• M10: 1,910,066 km (0.107 R)
• M11: 2,876,169 km (0.115 R)
• M12: 5,140,482 km (0.064 R)
• M13: 5,940,232 km (0.06 R)
• M14: 7,221,688 km (0.102 R)
• M15: 8,221,151 km (0.046 R)
• M16: 11,453,961 km (0.065 R)
• M17: 12,475,415 km (0.099 R)
• M18: 13,765,398 km (0.062 R)
• M19: 19,109,034 km (0.027 R)
• M20: 24,122,357 km (0.099 R)
• M21: 33,878,682 km (0.112 R)
• M22: 42,303,435 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 11,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit