🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.51 AU - 0.59 AU

Year: 146 Days

Day: 14.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.17 AU - 1.37 AU

Year: 513 Days

Day: 36 Hours

Environment

Temp: 1 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,263,135 km

• M1: 115,340 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.4 AU - 1.88 AU

Year: 752 Days

Day: 42.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.37 AU - 1.91 AU

Year: 752 Days

Day: 44.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 9

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.11 AU - 12.53 AU

Year: 12747 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,263,135 km

• M1: 118,930 km (0.074 R)
• M2: 422,165 km (0.103 R)
• M3: 1,146,817 km (0.111 R)
• M4: 2,299,918 km (0.085 R)
• M5: 2,889,782 km (0.094 R)
• M6: 3,495,803 km (0.074 R)
• M7: 4,369,455 km (0.12 R)
• M8: 5,905,077 km (0.092 R)
• M9: 6,420,591 km (0.08 R)
• M10: 7,095,876 km (0.065 R)
• M11: 7,864,659 km (0.043 R)
• M12: 8,587,965 km (0.102 R)
• M13: 9,836,658 km (0.084 R)
• M14: 11,562,569 km (0.081 R)
• M15: 14,027,194 km (0.112 R)
• M16: 17,215,873 km (0.1 R)
• M17: 17,777,014 km (0.058 R)
• M18: 20,321,225 km (0.086 R)
• M19: 21,865,823 km (0.11 R)
• M20: 23,487,165 km (0.097 R)
• M21: 24,881,267 km (0.086 R)
• M22: 26,860,597 km (0.118 R)
• M23: 32,688,481 km (0.101 R)
• M24: 33,797,450 km (0.093 R)
• M25: 35,701,382 km (0.111 R)
• M26: 36,482,582 km (0.049 R)
• M27: 37,009,765 km (0.051 R)
• M28: 38,214,327 km (0.075 R)
• M29: 44,781,823 km (0.065 R)
• M30: 46,302,785 km (0.078 R)
• M31: 51,897,596 km (0.112 R)
• M32: 53,405,841 km (0.099 R)
• M33: 55,984,011 km (0.055 R)
• M34: 56,685,326 km (0.09 R)
• M35: 61,946,234 km (0.094 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit