🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.63 AU - 0.65 AU

Year: 187 Days

Day: 18.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.12 AU - 1.48 AU

Year: 541 Days

Day: 28.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,529,283 km

• M1: 39,943 km (0.081 R)
• M2: 75,697 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.15 AU - 1.81 AU

Year: 658 Days

Day: 14.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 120.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.56 AU - 1.62 AU

Year: 732 Days

Day: 23.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.9 AU - 2.2 AU

Year: 1072 Days

Day: 29.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,529,283 km

• M1: 1,055,712 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 8.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.85 AU - 7.71 AU

Year: 7174 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,529,283 km

• M1: 107,112 km (0.085 R)
• M2: 399,127 km (0.1 R)
• M3: 779,555 km (0.107 R)
• M4: 2,151,217 km (0.111 R)
• M5: 4,284,782 km (0.026 R)
• M6: 4,833,507 km (0.11 R)
• M7: 5,311,472 km (0.109 R)
• M8: 6,167,172 km (0.073 R)
• M9: 6,695,701 km (0.082 R)
• M10: 10,708,964 km (0.114 R)
• M11: 11,278,483 km (0.079 R)
• M12: 15,604,404 km (0.119 R)
• M13: 18,000,813 km (0.106 R)
• M14: 20,704,944 km (0.091 R)
• M15: 21,888,712 km (0.098 R)
• M16: 23,907,685 km (0.05 R)
• M17: 24,553,199 km (0.111 R)
• M18: 28,222,835 km (0.103 R)
• M19: 30,328,425 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit