🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.41 AU - 3.55 AU

Year: 2261 Days

Day: 47.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 141.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,183,673 km

• M1: 413,937 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.7 AU - 3.94 AU

Year: 2600 Days

Day: 45.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,183,673 km

• M1: 29,321 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.91 AU - 6 AU

Year: 4431 Days

Day: 39.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 14.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.57 AU - 15.27 AU

Year: 16173 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,183,673 km

• M1: 195,375 km (0.061 R)
• M2: 711,039 km (0.07 R)
• M3: 1,421,778 km (0.082 R)
• M4: 2,052,483 km (0.1 R)
• M5: 2,634,119 km (0.061 R)
• M6: 3,352,339 km (0.095 R)
• M7: 4,326,071 km (0.083 R)
• M8: 8,450,036 km (0.099 R)
• M9: 11,648,887 km (0.106 R)
• M10: 13,872,809 km (0.115 R)
• M11: 15,047,601 km (0.059 R)
• M12: 16,769,921 km (0.083 R)
• M13: 22,724,216 km (0.079 R)
• M14: 24,043,669 km (0.095 R)
• M15: 28,656,819 km (0.096 R)
• M16: 31,790,894 km (0.064 R)
• M17: 37,048,511 km (0.12 R)
• M18: 38,590,117 km (0.084 R)
• M19: 45,820,781 km (0.054 R)
• M20: 48,088,535 km (0.09 R)
• M21: 53,551,699 km (0.09 R)
• M22: 56,984,073 km (0.077 R)
• M23: 60,945,275 km (0.098 R)
• M24: 63,091,855 km (0.109 R)
• M25: 64,483,863 km (0.072 R)
• M26: 67,742,404 km (0.102 R)
• M27: 70,045,313 km (0.109 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 14,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit