🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.7 AU - 0.72 AU

Year: 211 Days

Day: 26.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,088,679 km

• M1: 28,573 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.21 AU - 3.59 AU

Year: 1744 Days

Day: 19.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,088,679 km

• M1: 34,258 km (0.088 R)
• M2: 1,065,137 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.43 AU - 5.37 AU

Year: 3259 Days

Day: 19.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 10.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.71 AU - 9.81 AU

Year: 9950 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,088,679 km

• M1: 128,205 km (0.049 R)
• M2: 455,675 km (0.078 R)
• M3: 1,192,594 km (0.118 R)
• M4: 1,577,210 km (0.069 R)
• M5: 2,121,148 km (0.059 R)
• M6: 2,712,209 km (0.106 R)
• M7: 3,431,626 km (0.102 R)
• M8: 3,813,250 km (0.085 R)
• M9: 4,689,295 km (0.054 R)
• M10: 5,019,009 km (0.102 R)
• M11: 6,495,988 km (0.086 R)
• M12: 9,484,206 km (0.115 R)
• M13: 10,562,806 km (0.117 R)
• M14: 11,228,667 km (0.088 R)
• M15: 15,522,275 km (0.069 R)
• M16: 17,470,638 km (0.083 R)
• M17: 18,132,459 km (0.117 R)
• M18: 20,074,837 km (0.107 R)
• M19: 20,581,226 km (0.031 R)
• M20: 22,382,833 km (0.077 R)
• M21: 25,028,322 km (0.072 R)
• M22: 25,362,524 km (0.12 R)
• M23: 25,784,390 km (0.104 R)
• M24: 28,962,297 km (0.114 R)
• M25: 30,171,347 km (0.098 R)
• M26: 30,836,160 km (0.067 R)
• M27: 31,705,174 km (0.112 R)
• M28: 34,000,155 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 11.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.43 AU - 11.15 AU

Year: 10816 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,088,679 km

• M1: 159,771 km (0.081 R)
• M2: 588,368 km (0.087 R)
• M3: 2,955,904 km (0.113 R)
• M4: 3,837,335 km (0.073 R)
• M5: 4,472,378 km (0.078 R)
• M6: 5,607,227 km (0.102 R)
• M7: 6,200,383 km (0.067 R)
• M8: 8,234,615 km (0.031 R)
• M9: 8,966,298 km (0.079 R)
• M10: 9,665,070 km (0.032 R)
• M11: 10,124,933 km (0.112 R)
• M12: 14,103,040 km (0.077 R)
• M13: 19,018,676 km (0.118 R)
• M14: 20,798,293 km (0.113 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit