🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.78 AU

Year: 204 Days

Day: 24.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,130,311 km

• M1: 26,180 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.9 AU - 2.1 AU

Year: 1077 Days

Day: 45.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,130,311 km

• M1: 43,533 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.34 AU - 3.86 AU

Year: 2078 Days

Day: 27.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 10.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.88 AU - 9.08 AU

Year: 9404 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,130,311 km

• M1: 159,471 km (0.108 R)
• M2: 509,530 km (0.115 R)
• M3: 952,190 km (0.057 R)
• M4: 1,674,000 km (0.115 R)
• M5: 2,155,855 km (0.093 R)
• M6: 3,787,369 km (0.092 R)
• M7: 4,624,519 km (0.074 R)
• M8: 5,152,151 km (0.119 R)
• M9: 5,580,749 km (0.097 R)
• M10: 5,917,643 km (0.101 R)
• M11: 6,327,990 km (0.098 R)
• M12: 6,694,804 km (0.079 R)
• M13: 7,572,345 km (0.119 R)
• M14: 8,342,624 km (0.114 R)
• M15: 10,370,872 km (0.108 R)
• M16: 11,056,180 km (0.066 R)
• M17: 12,047,266 km (0.112 R)
• M18: 13,643,775 km (0.083 R)
• M19: 14,943,780 km (0.072 R)
• M20: 22,211,843 km (0.085 R)
• M21: 23,859,963 km (0.111 R)
• M22: 24,826,814 km (0.054 R)
• M23: 25,897,037 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 19,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit