🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.52 AU - 0.84 AU

Year: 211 Days

Day: 37.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.14 AU - 1.56 AU

Year: 591 Days

Day: 44 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.79 AU - 1.91 AU

Year: 948 Days

Day: 20.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,577,245 km

• M1: 145,858 km (0.064 R)

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 12

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.27 AU - 4.61 AU

Year: 3525 Days

Day: 6.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,577,245 km

• M1: 149,299 km (0.085 R)
• M2: 582,385 km (0.047 R)
• M3: 1,159,084 km (0.078 R)
• M4: 1,749,098 km (0.105 R)
• M5: 2,810,196 km (0.105 R)
• M6: 3,576,436 km (0.12 R)
• M7: 4,196,370 km (0.064 R)
• M8: 5,497,722 km (0.059 R)
• M9: 9,383,975 km (0.049 R)
• M10: 10,096,959 km (0.101 R)
• M11: 11,008,010 km (0.101 R)
• M12: 11,929,832 km (0.106 R)
• M13: 12,812,010 km (0.025 R)
• M14: 14,119,346 km (0.089 R)
• M15: 15,309,098 km (0.116 R)
• M16: 19,279,575 km (0.116 R)
• M17: 19,941,247 km (0.069 R)
• M18: 21,119,779 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.2

Radius: 7.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.7 AU - 17.32 AU

Year: 19755 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,577,245 km

• M1: 98,286 km (0.071 R)
• M2: 373,396 km (0.075 R)
• M3: 886,966 km (0.076 R)
• M4: 1,266,795 km (0.06 R)
• M5: 1,646,175 km (0.098 R)
• M6: 2,532,842 km (0.036 R)
• M7: 2,890,081 km (0.092 R)
• M8: 3,706,138 km (0.105 R)
• M9: 4,369,006 km (0.061 R)
• M10: 4,853,254 km (0.116 R)
• M11: 6,146,827 km (0.091 R)
• M12: 9,348,521 km (0.116 R)
• M13: 12,540,939 km (0.117 R)
• M14: 13,207,398 km (0.071 R)
• M15: 15,553,990 km (0.099 R)
• M16: 16,252,163 km (0.097 R)
• M17: 20,887,004 km (0.055 R)
• M18: 23,233,447 km (0.103 R)
• M19: 24,986,435 km (0.049 R)
• M20: 26,627,823 km (0.118 R)
• M21: 27,024,407 km (0.105 R)
• M22: 28,753,309 km (0.062 R)
• M23: 34,498,316 km (0.089 R)
• M24: 35,325,742 km (0.049 R)
• M25: 45,884,659 km (0.062 R)
• M26: 47,318,405 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit