🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 12.5 Hours

Environment

Temp: 258 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.96 AU - 2.58 AU

Year: 1202 Days

Day: 44.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.62 AU - 4.26 AU

Year: 2749 Days

Day: 13.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 14.5

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.09 AU - 6.87 AU

Year: 5798 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 8,820,606 km

• M1: 197,768 km (0.078 R)
• M2: 291,716 km (0.091 R)
• M3: 470,037 km (0.093 R)
• M4: 657,333 km (0.092 R)
• M5: 754,123 km (0.114 R)
• M6: 918,681 km (0.101 R)
• M7: 1,108,670 km (0.08 R)
• M8: 1,571,825 km (0.081 R)
• M9: 1,737,130 km (0.096 R)
• M10: 1,961,677 km (0.093 R)
• M11: 2,077,765 km (0.114 R)
• M12: 2,423,785 km (0.052 R)
• M13: 2,565,753 km (0.065 R)
• M14: 3,080,669 km (0.052 R)
• M15: 3,327,206 km (0.092 R)
• M16: 3,429,531 km (0.06 R)
• M17: 3,608,899 km (0.113 R)
• M18: 4,865,820 km (0.112 R)
• M19: 5,580,449 km (0.109 R)
• M20: 5,927,516 km (0.085 R)
• M21: 6,444,078 km (0.111 R)
• M22: 6,607,888 km (0.118 R)
• M23: 6,903,643 km (0.093 R)
• M24: 7,191,768 km (0.069 R)
• M25: 7,643,703 km (0.082 R)
• M26: 7,817,237 km (0.119 R)
• M27: 8,485,790 km (0.094 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 19,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit