🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.93 AU

Year: 241 Days

Day: 18.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,255,753 km

• M1: 326,273 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.8 AU - 1.04 AU

Year: 321 Days

Day: 28.9 Hours

Environment

Temp: 76 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,255,753 km

• M1: 26,329 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.25 AU - 3.45 AU

Year: 1749 Days

Day: 27.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,255,753 km

• M1: 1,228,498 km (0.118 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.2

Radius: 14

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.18 AU - 8 AU

Year: 6148 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,255,753 km

• M1: 174,880 km (0.083 R)
• M2: 834,008 km (0.114 R)
• M3: 1,457,382 km (0.071 R)
• M4: 2,047,995 km (0.063 R)
• M5: 2,982,234 km (0.082 R)
• M6: 3,420,555 km (0.063 R)
• M7: 4,454,875 km (0.056 R)
• M8: 5,424,868 km (0.118 R)
• M9: 6,369,129 km (0.115 R)
• M10: 8,044,177 km (0.112 R)
• M11: 9,481,513 km (0.085 R)
• M12: 11,130,979 km (0.106 R)
• M13: 12,399,719 km (0.111 R)
• M14: 12,860,630 km (0.036 R)
• M15: 15,693,116 km (0.093 R)
• M16: 16,354,787 km (0.104 R)
• M17: 21,814,062 km (0.11 R)
• M18: 22,336,308 km (0.034 R)
• M19: 25,647,657 km (0.048 R)
• M20: 30,092,659 km (0.103 R)
• M21: 32,063,611 km (0.045 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit