🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.68 AU - 0.74 AU

Year: 210 Days

Day: 30.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.84 AU - 1.12 AU

Year: 341 Days

Day: 38.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,302,218 km

• M1: 165,754 km (0.076 R)
• M2: 378,632 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.94 AU - 1.54 AU

Year: 485 Days

Day: 38.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.16 AU - 1.52 AU

Year: 545 Days

Day: 20.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,302,218 km

• M1: 93,648 km (0.077 R)
• M2: 342,130 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.14 AU - 2.5 AU

Year: 1242 Days

Day: 31.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 13.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.27 AU - 11.81 AU

Year: 13778 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,302,218 km

• M1: 166,652 km (0.113 R)
• M2: 831,764 km (0.05 R)
• M3: 1,288,187 km (0.101 R)
• M4: 1,994,888 km (0.116 R)
• M5: 2,928,229 km (0.07 R)
• M6: 6,480,430 km (0.08 R)
• M7: 9,093,606 km (0.047 R)
• M8: 10,941,887 km (0.117 R)
• M9: 12,064,919 km (0.099 R)
• M10: 13,500,460 km (0.105 R)
• M11: 16,916,228 km (0.106 R)
• M12: 20,790,663 km (0.099 R)
• M13: 22,594,963 km (0.096 R)
• M14: 23,019,223 km (0.091 R)
• M15: 25,311,661 km (0.059 R)
• M16: 28,043,916 km (0.11 R)
• M17: 29,835,500 km (0.113 R)
• M18: 30,655,745 km (0.115 R)
• M19: 31,808,247 km (0.113 R)
• M20: 35,097,904 km (0.103 R)
• M21: 36,708,026 km (0.094 R)
• M22: 37,768,825 km (0.108 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit