🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.67 AU - 0.97 AU

Year: 277 Days

Day: 42.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,883,425 km

• M1: 305,329 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.31 AU - 1.33 AU

Year: 565 Days

Day: 25.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.23 AU - 1.59 AU

Year: 624 Days

Day: 22.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.24 AU - 3.12 AU

Year: 1636 Days

Day: 14.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 12.5

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.54 AU - 8.64 AU

Year: 7038 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,883,425 km

• M1: 231,129 km (0.084 R)
• M2: 847,472 km (0.086 R)
• M3: 1,733,241 km (0.072 R)
• M4: 2,890,081 km (0.111 R)
• M5: 4,260,398 km (0.104 R)
• M6: 4,940,170 km (0.073 R)
• M7: 5,496,375 km (0.103 R)
• M8: 6,920,996 km (0.079 R)
• M9: 8,278,447 km (0.117 R)
• M10: 11,303,914 km (0.068 R)
• M11: 13,472,335 km (0.056 R)
• M12: 14,937,198 km (0.115 R)
• M13: 17,260,154 km (0.07 R)
• M14: 19,435,007 km (0.076 R)
• M15: 21,062,483 km (0.047 R)
• M16: 25,843,930 km (0.098 R)
• M17: 26,861,494 km (0.093 R)
• M18: 31,826,199 km (0.107 R)
• M19: 36,099,612 km (0.083 R)
• M20: 39,031,580 km (0.099 R)
• M21: 39,880,249 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit