🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.74 AU - 1.12 AU

Year: 312 Days

Day: 13.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,309,494 km

• M1: 100,380 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.97 AU - 1.09 AU

Year: 364 Days

Day: 45.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.42 AU - 2.36 AU

Year: 905 Days

Day: 45.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,309,494 km

• M1: 1,047,185 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.9 AU - 2.88 AU

Year: 1287 Days

Day: 36.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,309,494 km

• M1: 451,337 km (0.096 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 13.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.03 AU - 10.61 AU

Year: 11546 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,309,494 km

• M1: 163,510 km (0.112 R)
• M2: 615,146 km (0.067 R)
• M3: 1,109,418 km (0.049 R)
• M4: 1,605,484 km (0.102 R)
• M5: 2,193,254 km (0.112 R)
• M6: 4,180,064 km (0.088 R)
• M7: 4,639,479 km (0.029 R)
• M8: 5,270,333 km (0.056 R)
• M9: 6,952,411 km (0.101 R)
• M10: 7,871,092 km (0.086 R)
• M11: 9,270,879 km (0.072 R)
• M12: 11,584,111 km (0.116 R)
• M13: 12,684,703 km (0.073 R)
• M14: 14,327,586 km (0.071 R)
• M15: 15,740,688 km (0.087 R)
• M16: 18,191,999 km (0.038 R)
• M17: 20,018,589 km (0.098 R)
• M18: 27,270,645 km (0.086 R)
• M19: 33,374,687 km (0.071 R)
• M20: 36,358,266 km (0.08 R)
• M21: 41,578,933 km (0.047 R)
• M22: 43,568,884 km (0.098 R)
• M23: 54,144,406 km (0.114 R)
• M24: 55,831,272 km (0.087 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 12,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit