🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.69 AU - 1.87 AU

Year: 863 Days

Day: 16.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.51 AU - 2.45 AU

Year: 1013 Days

Day: 34.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.08 AU - 2.42 AU

Year: 1227 Days

Day: 15.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,324,645 km

• M1: 152,141 km (0.086 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.9

Radius: 8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.22 AU - 8.86 AU

Year: 8285 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,324,645 km

• M1: 129,402 km (0.091 R)
• M2: 379,979 km (0.106 R)
• M3: 752,926 km (0.114 R)
• M4: 1,041,800 km (0.115 R)
• M5: 1,648,269 km (0.099 R)
• M6: 2,312,484 km (0.105 R)
• M7: 3,029,955 km (0.088 R)
• M8: 3,420,107 km (0.118 R)
• M9: 3,932,330 km (0.113 R)
• M10: 4,349,259 km (0.119 R)
• M11: 5,750,243 km (0.068 R)
• M12: 6,226,712 km (0.082 R)
• M13: 7,708,629 km (0.114 R)
• M14: 8,703,155 km (0.065 R)
• M15: 10,416,500 km (0.086 R)
• M16: 10,722,577 km (0.098 R)
• M17: 11,079,517 km (0.109 R)
• M18: 12,054,596 km (0.085 R)
• M19: 12,343,470 km (0.099 R)
• M20: 12,985,245 km (0.095 R)
• M21: 17,311,166 km (0.093 R)
• M22: 19,465,525 km (0.059 R)
• M23: 20,266,772 km (0.112 R)
• M24: 25,149,347 km (0.104 R)
• M25: 27,238,182 km (0.085 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit