🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.56 AU - 0.7 AU

Year: 186 Days

Day: 25.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.17 AU - 1.19 AU

Year: 478 Days

Day: 42.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,492,242 km

• M1: 31,116 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.24 AU - 1.64 AU

Year: 644 Days

Day: 40.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,492,242 km

• M1: 52,210 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.13 AU - 2.57 AU

Year: 1343 Days

Day: 38.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.28 AU - 4.44 AU

Year: 2827 Days

Day: 31.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.3

Radius: 10.9

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.57 AU - 5.05 AU

Year: 3933 Days

Day: 5.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,492,242 km

• M1: 137,032 km (0.109 R)
• M2: 704,157 km (0.104 R)
• M3: 1,071,869 km (0.1 R)
• M4: 1,419,983 km (0.115 R)
• M5: 1,870,422 km (0.07 R)
• M6: 2,280,919 km (0.07 R)
• M7: 2,818,873 km (0.119 R)
• M8: 3,538,887 km (0.071 R)
• M9: 4,195,173 km (0.072 R)
• M10: 4,541,043 km (0.081 R)
• M11: 5,160,079 km (0.082 R)
• M12: 5,976,435 km (0.11 R)
• M13: 6,813,884 km (0.077 R)
• M14: 8,832,857 km (0.102 R)
• M15: 9,287,933 km (0.112 R)
• M16: 10,747,560 km (0.048 R)
• M17: 11,091,635 km (0.079 R)
• M18: 12,168,590 km (0.087 R)
• M19: 13,166,857 km (0.069 R)
• M20: 14,529,693 km (0.1 R)
• M21: 14,897,854 km (0.12 R)
• M22: 16,603,718 km (0.117 R)
• M23: 20,400,063 km (0.069 R)
• M24: 21,602,232 km (0.084 R)
• M25: 23,277,877 km (0.097 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: 411 - 15,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit