🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.76 AU

Year: 202 Days

Day: 24.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,025,278 km

• M1: 80,184 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.5 AU - 2.08 AU

Year: 884 Days

Day: 13.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.49 AU - 2.21 AU

Year: 928 Days

Day: 47.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 13.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.28 AU - 7.54 AU

Year: 7442 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,025,278 km

• M1: 173,982 km (0.066 R)
• M2: 698,921 km (0.102 R)
• M3: 1,428,061 km (0.08 R)
• M4: 3,395,124 km (0.089 R)
• M5: 4,663,115 km (0.113 R)
• M6: 5,108,767 km (0.081 R)
• M7: 5,550,530 km (0.067 R)
• M8: 7,186,233 km (0.068 R)
• M9: 9,033,019 km (0.088 R)
• M10: 9,587,578 km (0.064 R)
• M11: 10,067,039 km (0.1 R)
• M12: 12,037,093 km (0.106 R)
• M13: 13,704,960 km (0.101 R)
• M14: 14,941,985 km (0.072 R)
• M15: 16,866,113 km (0.09 R)
• M16: 18,068,132 km (0.105 R)
• M17: 20,406,047 km (0.119 R)
• M18: 28,721,445 km (0.11 R)
• M19: 31,158,544 km (0.096 R)
• M20: 34,506,544 km (0.063 R)
• M21: 39,783,011 km (0.119 R)
• M22: 40,899,310 km (0.081 R)
• M23: 42,036,403 km (0.113 R)
• M24: 43,324,441 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 11.8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.57 AU - 8.21 AU

Year: 8177 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,025,278 km

• M1: 146,756 km (0.117 R)
• M2: 730,786 km (0.058 R)
• M3: 1,216,829 km (0.112 R)
• M4: 3,538,887 km (0.1 R)
• M5: 6,459,935 km (0.097 R)
• M6: 7,171,872 km (0.113 R)
• M7: 9,112,754 km (0.102 R)
• M8: 15,653,173 km (0.091 R)
• M9: 19,408,379 km (0.045 R)
• M10: 24,163,347 km (0.117 R)
• M11: 25,692,088 km (0.069 R)
• M12: 27,093,670 km (0.045 R)
• M13: 30,150,852 km (0.044 R)
• M14: 30,767,944 km (0.071 R)
• M15: 31,815,428 km (0.115 R)
• M16: 32,455,108 km (0.065 R)
• M17: 35,554,776 km (0.063 R)
• M18: 36,359,463 km (0.105 R)
• M19: 37,176,268 km (0.095 R)
• M20: 39,332,721 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit