🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.56 AU - 0.64 AU

Year: 163 Days

Day: 19 Hours

Environment

Temp: 224 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,428,965 km

• M1: 26,778 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.89 AU - 1.05 AU

Year: 336 Days

Day: 13.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,428,965 km

• M1: 281,992 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.3 AU - 4.02 AU

Year: 2461 Days

Day: 34 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 12.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7 AU - 10.06 AU

Year: 8756 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,428,965 km

• M1: 203,752 km (0.105 R)
• M2: 2,196,396 km (0.104 R)
• M3: 3,625,205 km (0.068 R)
• M4: 6,954,805 km (0.112 R)
• M5: 9,314,263 km (0.081 R)
• M6: 12,402,561 km (0.035 R)
• M7: 13,469,493 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.1

Radius: 6.5

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.96 AU - 21.48 AU

Year: 26216 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,428,965 km

• M1: 81,082 km (0.118 R)
• M2: 524,490 km (0.054 R)
• M3: 756,965 km (0.098 R)
• M4: 1,520,214 km (0.066 R)
• M5: 1,967,212 km (0.062 R)
• M6: 3,600,073 km (0.073 R)
• M7: 4,325,024 km (0.091 R)
• M8: 4,563,932 km (0.053 R)
• M9: 7,463,288 km (0.109 R)
• M10: 12,533,010 km (0.107 R)
• M11: 13,090,562 km (0.073 R)
• M12: 15,094,425 km (0.091 R)
• M13: 20,167,738 km (0.079 R)
• M14: 22,217,229 km (0.098 R)
• M15: 31,935,106 km (0.118 R)
• M16: 35,668,620 km (0.037 R)
• M17: 43,355,258 km (0.077 R)
• M18: 45,111,537 km (0.067 R)
• M19: 56,279,916 km (0.118 R)
• M20: 62,497,203 km (0.069 R)
• M21: 64,120,191 km (0.106 R)
• M22: 71,771,673 km (0.035 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit