🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.78 AU

Year: 217 Days

Day: 19.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,093,435 km

• M1: 31,266 km (0.111 R)
• M2: 327,320 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.47 AU - 1.95 AU

Year: 793 Days

Day: 12.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.39 AU - 3.55 AU

Year: 1816 Days

Day: 22.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.91 AU - 4.53 AU

Year: 2545 Days

Day: 27.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,093,435 km

• M1: 43,383 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.31 AU - 4.93 AU

Year: 2967 Days

Day: 32.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 11.7

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.91 AU - 14.03 AU

Year: 15622 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,093,435 km

• M1: 145,559 km (0.077 R)
• M2: 524,490 km (0.115 R)
• M3: 965,056 km (0.071 R)
• M4: 1,955,244 km (0.103 R)
• M5: 2,503,072 km (0.115 R)
• M6: 4,251,272 km (0.108 R)
• M7: 6,149,819 km (0.064 R)
• M8: 6,701,685 km (0.104 R)
• M9: 7,615,280 km (0.078 R)
• M10: 8,558,345 km (0.112 R)
• M11: 12,115,782 km (0.094 R)
• M12: 13,122,127 km (0.066 R)
• M13: 15,377,464 km (0.098 R)
• M14: 18,742,220 km (0.073 R)
• M15: 20,456,462 km (0.114 R)
• M16: 30,015,466 km (0.113 R)
• M17: 32,104,451 km (0.059 R)
• M18: 37,259,743 km (0.109 R)
• M19: 41,882,018 km (0.097 R)
• M20: 51,726,157 km (0.033 R)
• M21: 52,770,499 km (0.092 R)
• M22: 64,199,029 km (0.11 R)
• M23: 67,448,594 km (0.069 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit