🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 39.5 Hours

Environment

Temp: 241 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,867,274 km

• M1: 88,562 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.86 AU - 2.64 AU

Year: 1239 Days

Day: 43.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 154.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,867,274 km

• M1: 96,042 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.52 AU - 4.84 AU

Year: 3717 Days

Day: 17.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 13.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.12 AU - 9.38 AU

Year: 8699 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,867,274 km

• M1: 169,195 km (0.109 R)
• M2: 732,730 km (0.062 R)
• M3: 1,356,553 km (0.084 R)
• M4: 1,885,232 km (0.031 R)
• M5: 2,792,543 km (0.105 R)
• M6: 4,054,252 km (0.076 R)
• M7: 5,700,876 km (0.113 R)
• M8: 6,265,308 km (0.059 R)
• M9: 7,384,151 km (0.072 R)
• M10: 8,186,594 km (0.092 R)
• M11: 8,906,908 km (0.057 R)
• M12: 9,330,419 km (0.073 R)
• M13: 10,630,125 km (0.073 R)
• M14: 14,086,435 km (0.06 R)
• M15: 14,533,284 km (0.053 R)
• M16: 16,068,606 km (0.057 R)
• M17: 16,556,744 km (0.091 R)
• M18: 18,305,992 km (0.076 R)
• M19: 20,908,247 km (0.035 R)
• M20: 21,406,558 km (0.094 R)
• M21: 22,254,927 km (0.116 R)
• M22: 23,838,122 km (0.104 R)
• M23: 25,968,994 km (0.109 R)
• M24: 27,922,742 km (0.034 R)
• M25: 29,141,067 km (0.065 R)
• M26: 31,142,088 km (0.111 R)
• M27: 44,150,072 km (0.097 R)
• M28: 45,663,404 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 13.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.45 AU - 9.41 AU

Year: 8985 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,867,274 km

• M1: 174,730 km (0.108 R)
• M2: 1,076,955 km (0.107 R)
• M3: 2,117,408 km (0.096 R)
• M4: 3,545,320 km (0.118 R)
• M5: 4,126,508 km (0.108 R)
• M6: 4,716,821 km (0.077 R)
• M7: 5,631,761 km (0.112 R)
• M8: 7,186,233 km (0.103 R)
• M9: 7,663,001 km (0.061 R)
• M10: 9,179,176 km (0.09 R)
• M11: 13,833,614 km (0.104 R)
• M12: 15,220,387 km (0.093 R)
• M13: 17,081,833 km (0.113 R)
• M14: 19,865,400 km (0.093 R)
• M15: 24,138,514 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit