🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.5 AU - 0.76 AU

Year: 178 Days

Day: 39.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.53 AU - 2.55 AU

Year: 1039 Days

Day: 46.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.28 AU - 2.82 AU

Year: 1451 Days

Day: 44.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,905,830 km

• M1: 1,061,995 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.49 AU - 2.63 AU

Year: 1460 Days

Day: 14.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,905,830 km

• M1: 1,272,629 km (0.054 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 10.4

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.16 AU - 7.18 AU

Year: 6843 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,905,830 km

• M1: 144,362 km (0.053 R)
• M2: 566,826 km (0.052 R)
• M3: 931,396 km (0.084 R)
• M4: 1,366,577 km (0.098 R)
• M5: 2,065,348 km (0.04 R)
• M6: 2,642,796 km (0.046 R)
• M7: 2,970,266 km (0.119 R)
• M8: 3,910,638 km (0.11 R)
• M9: 5,390,310 km (0.05 R)
• M10: 7,181,446 km (0.092 R)
• M11: 9,264,746 km (0.104 R)
• M12: 12,891,297 km (0.108 R)
• M13: 13,313,612 km (0.055 R)
• M14: 17,369,510 km (0.103 R)
• M15: 17,942,769 km (0.117 R)
• M16: 18,410,561 km (0.067 R)
• M17: 20,553,251 km (0.078 R)
• M18: 21,717,572 km (0.117 R)
• M19: 22,653,157 km (0.064 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 8.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.97 AU - 9.23 AU

Year: 8990 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 140.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,905,830 km

• M1: 110,702 km (0.1 R)
• M2: 425,756 km (0.108 R)
• M3: 871,707 km (0.084 R)
• M4: 2,569,194 km (0.054 R)
• M5: 3,542,926 km (0.118 R)
• M6: 4,265,933 km (0.117 R)
• M7: 7,183,690 km (0.09 R)
• M8: 9,125,021 km (0.102 R)
• M9: 11,222,084 km (0.115 R)
• M10: 14,660,292 km (0.058 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 16,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit