🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.46 AU - 0.58 AU

Year: 142 Days

Day: 46.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,157,088 km

• M1: 39,793 km (0.062 R)
• M2: 108,758 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.04 AU - 1.16 AU

Year: 437 Days

Day: 47.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.74 AU - 2.86 AU

Year: 1775 Days

Day: 20 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,157,088 km

• M1: 41,588 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.37 AU - 3.57 AU

Year: 2448 Days

Day: 22.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 9.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.45 AU - 6.95 AU

Year: 5847 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,157,088 km

• M1: 115,340 km (0.075 R)
• M2: 1,931,458 km (0.088 R)
• M3: 2,230,205 km (0.076 R)
• M4: 2,760,530 km (0.113 R)
• M5: 3,124,651 km (0.093 R)
• M6: 3,558,485 km (0.118 R)
• M7: 4,262,642 km (0.054 R)
• M8: 4,890,654 km (0.099 R)
• M9: 5,630,565 km (0.052 R)
• M10: 6,907,532 km (0.079 R)
• M11: 7,806,017 km (0.066 R)
• M12: 9,721,019 km (0.118 R)
• M13: 10,061,953 km (0.081 R)
• M14: 12,277,348 km (0.114 R)
• M15: 13,174,486 km (0.059 R)
• M16: 14,259,819 km (0.05 R)
• M17: 15,352,481 km (0.048 R)
• M18: 16,500,047 km (0.073 R)
• M19: 18,270,089 km (0.087 R)
• M20: 19,082,854 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 19,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit