🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 331 Days

Day: 20 Hours

Environment

Temp: -136 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,240,322 km

• M1: 74,201 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.51 AU - 0.79 AU

Year: 338 Days

Day: 16.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,240,322 km

• M1: 197,020 km (0.115 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.3

Radius: 12.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.27 AU - 1.35 AU

Year: 968 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,240,322 km

• M1: 159,471 km (0.119 R)
• M2: 603,777 km (0.064 R)
• M3: 1,332,319 km (0.076 R)
• M4: 1,839,605 km (0.073 R)
• M5: 2,335,073 km (0.074 R)
• M6: 3,686,690 km (0.077 R)
• M7: 4,205,795 km (0.089 R)
• M8: 5,430,104 km (0.072 R)
• M9: 6,146,229 km (0.062 R)
• M10: 8,137,975 km (0.096 R)
• M11: 8,598,586 km (0.116 R)
• M12: 9,076,701 km (0.119 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 10.5

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.95 AU - 2.65 AU

Year: 2252 Days

Day: 5.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,240,322 km

• M1: 131,347 km (0.103 R)
• M2: 478,264 km (0.094 R)
• M3: 1,476,830 km (0.118 R)
• M4: 2,027,350 km (0.111 R)
• M5: 2,771,301 km (0.109 R)
• M6: 3,504,629 km (0.098 R)
• M7: 3,956,415 km (0.034 R)
• M8: 4,383,367 km (0.082 R)
• M9: 5,476,030 km (0.082 R)
• M10: 5,929,760 km (0.113 R)
• M11: 6,463,077 km (0.069 R)
• M12: 7,382,805 km (0.113 R)
• M13: 8,957,173 km (0.065 R)
• M14: 10,475,441 km (0.074 R)
• M15: 12,455,818 km (0.104 R)
• M16: 13,557,008 km (0.111 R)
• M17: 14,674,055 km (0.116 R)
• M18: 15,255,093 km (0.067 R)
• M19: 16,774,858 km (0.05 R)
• M20: 18,171,653 km (0.054 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: 208 - 15,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit