🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.49 AU - 0.57 AU

Year: 145 Days

Day: 29.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,343,401 km

• M1: 236,514 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.61 AU - 1.83 AU

Year: 845 Days

Day: 29.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,343,401 km

• M1: 379,231 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.08 AU - 2.62 AU

Year: 1350 Days

Day: 38.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,343,401 km

• M1: 93,499 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.67 AU - 4.23 AU

Year: 2401 Days

Day: 29.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 11.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.12 AU - 5.4 AU

Year: 3892 Days

Day: 5.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,343,401 km

• M1: 147,952 km (0.117 R)
• M2: 520,301 km (0.063 R)
• M3: 1,254,079 km (0.07 R)
• M4: 1,804,150 km (0.062 R)
• M5: 2,308,445 km (0.116 R)
• M6: 2,791,347 km (0.102 R)
• M7: 3,901,512 km (0.072 R)
• M8: 4,280,145 km (0.114 R)
• M9: 4,942,265 km (0.079 R)
• M10: 5,724,363 km (0.087 R)
• M11: 6,763,918 km (0.069 R)
• M12: 7,826,512 km (0.088 R)
• M13: 9,215,229 km (0.091 R)
• M14: 13,634,948 km (0.074 R)
• M15: 14,216,286 km (0.111 R)
• M16: 15,689,825 km (0.113 R)
• M17: 16,220,748 km (0.051 R)
• M18: 20,093,537 km (0.093 R)
• M19: 20,720,053 km (0.071 R)
• M20: 21,946,307 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit