🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.74 AU - 0.8 AU

Year: 259 Days

Day: 22 Hours

Environment

Temp: 118 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,556,162 km

• M1: 270,024 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.07 AU - 3.15 AU

Year: 1614 Days

Day: 30.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 12.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.5 AU - 6.2 AU

Year: 5418 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,556,162 km

• M1: 161,566 km (0.094 R)
• M2: 974,630 km (0.099 R)
• M3: 1,668,914 km (0.113 R)
• M4: 2,415,407 km (0.05 R)
• M5: 3,067,804 km (0.112 R)
• M6: 3,463,191 km (0.051 R)
• M7: 4,838,594 km (0.118 R)
• M8: 5,451,496 km (0.117 R)
• M9: 5,879,795 km (0.071 R)
• M10: 6,495,240 km (0.045 R)
• M11: 7,153,321 km (0.118 R)
• M12: 7,792,553 km (0.074 R)
• M13: 8,403,511 km (0.104 R)
• M14: 13,659,782 km (0.105 R)
• M15: 14,838,014 km (0.062 R)
• M16: 16,134,130 km (0.079 R)
• M17: 18,329,330 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 8.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.66 AU - 13.22 AU

Year: 13855 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,556,162 km

• M1: 105,766 km (0.085 R)
• M2: 543,489 km (0.08 R)
• M3: 985,551 km (0.11 R)
• M4: 1,427,612 km (0.069 R)
• M5: 2,027,949 km (0.099 R)
• M6: 2,581,311 km (0.072 R)
• M7: 2,983,580 km (0.109 R)
• M8: 3,253,305 km (0.117 R)
• M9: 3,630,591 km (0.088 R)
• M10: 4,394,138 km (0.087 R)
• M11: 5,201,368 km (0.089 R)
• M12: 5,471,093 km (0.081 R)
• M13: 6,071,430 km (0.098 R)
• M14: 6,472,801 km (0.068 R)
• M15: 6,856,070 km (0.06 R)
• M16: 7,365,750 km (0.067 R)
• M17: 7,706,684 km (0.112 R)
• M18: 10,632,818 km (0.104 R)
• M19: 11,976,207 km (0.119 R)
• M20: 12,554,702 km (0.039 R)
• M21: 12,932,437 km (0.095 R)
• M22: 14,816,472 km (0.088 R)
• M23: 18,628,675 km (0.082 R)
• M24: 19,191,462 km (0.103 R)
• M25: 19,548,851 km (0.1 R)
• M26: 22,020,208 km (0.105 R)
• M27: 24,025,717 km (0.08 R)
• M28: 26,062,941 km (0.079 R)
• M29: 33,994,171 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 20,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit