🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.47 AU - 0.69 AU

Year: 281 Days

Day: 27.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,917,192 km

• M1: 290,669 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.4

Radius: 14

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.65 AU - 0.75 AU

Year: 372 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 14,917,192 km

• M1: 174,132 km (0.11 R)
• M2: 667,805 km (0.09 R)
• M3: 1,333,216 km (0.114 R)
• M4: 2,004,611 km (0.119 R)
• M5: 2,584,154 km (0.115 R)
• M6: 3,158,460 km (0.076 R)
• M7: 3,711,224 km (0.05 R)
• M8: 4,744,796 km (0.098 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 9.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.05 AU - 1.37 AU

Year: 846 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 14,917,192 km

• M1: 123,867 km (0.104 R)
• M2: 699,220 km (0.099 R)
• M3: 1,045,240 km (0.092 R)
• M4: 2,257,881 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 10.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.14 AU - 2.54 AU

Year: 2276 Days

Day: 11.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,917,192 km

• M1: 131,796 km (0.115 R)
• M2: 470,485 km (0.087 R)
• M3: 1,015,620 km (0.116 R)
• M4: 1,542,952 km (0.079 R)
• M5: 1,935,946 km (0.074 R)
• M6: 2,283,611 km (0.101 R)
• M7: 2,645,788 km (0.098 R)
• M8: 3,325,411 km (0.102 R)
• M9: 4,479,858 km (0.03 R)
• M10: 5,719,725 km (0.089 R)
• M11: 8,434,029 km (0.044 R)
• M12: 9,340,741 km (0.071 R)
• M13: 10,520,021 km (0.061 R)
• M14: 11,310,347 km (0.112 R)
• M15: 11,757,944 km (0.106 R)
• M16: 12,101,421 km (0.114 R)
• M17: 12,609,305 km (0.1 R)
• M18: 13,459,769 km (0.049 R)
• M19: 14,090,324 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 17,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit