🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.8 AU - 1.04 AU

Year: 334 Days

Day: 23.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,574,176 km

• M1: 99,931 km (0.118 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.9

Radius: 11.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.79 AU - 5.09 AU

Year: 3543 Days

Day: 6.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,574,176 km

• M1: 140,622 km (0.049 R)
• M2: 509,530 km (0.113 R)
• M3: 1,026,092 km (0.111 R)
• M4: 3,764,331 km (0.098 R)
• M5: 6,592,030 km (0.071 R)
• M6: 7,224,829 km (0.097 R)
• M7: 7,842,519 km (0.06 R)
• M8: 11,366,446 km (0.098 R)
• M9: 11,943,894 km (0.118 R)
• M10: 12,885,313 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 9.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.24 AU - 5.86 AU

Year: 4298 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,574,176 km

• M1: 119,379 km (0.12 R)
• M2: 927,357 km (0.094 R)
• M3: 1,278,164 km (0.103 R)
• M4: 2,394,314 km (0.037 R)
• M5: 3,152,925 km (0.063 R)
• M6: 3,768,969 km (0.109 R)
• M7: 4,321,284 km (0.095 R)
• M8: 4,644,864 km (0.11 R)
• M9: 8,666,504 km (0.083 R)
• M10: 10,058,811 km (0.09 R)
• M11: 10,857,514 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322

Radius: 3.7

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.99 AU - 14.55 AU

Year: 16279 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,574,176 km

• M1: 56,099 km (0.104 R)
• M2: 219,909 km (0.048 R)
• M3: 356,641 km (0.114 R)
• M4: 1,766,302 km (0.088 R)
• M5: 2,035,728 km (0.08 R)
• M6: 2,763,372 km (0.114 R)
• M7: 4,171,537 km (0.061 R)
• M8: 4,586,671 km (0.119 R)
• M9: 10,791,093 km (0.062 R)
• M10: 11,176,158 km (0.093 R)
• M11: 19,520,278 km (0.114 R)
• M12: 22,934,550 km (0.095 R)
• M13: 23,114,965 km (0.034 R)
• M14: 25,741,904 km (0.072 R)
• M15: 27,026,501 km (0.086 R)
• M16: 27,633,569 km (0.084 R)
• M17: 34,922,127 km (0.106 R)
• M18: 40,039,720 km (0.111 R)
• M19: 42,165,207 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit