🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.03 AU - 1.31 AU

Year: 487 Days

Day: 40.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.95 AU - 2.33 AU

Year: 1205 Days

Day: 20.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,310,789 km

• M1: 38,895 km (0.092 R)
• M2: 592,258 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.16 AU - 3.08 AU

Year: 1633 Days

Day: 21.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,310,789 km

• M1: 40,691 km (0.107 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.3

Radius: 12.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.67 AU - 7.45 AU

Year: 7222 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,310,789 km

• M1: 151,692 km (0.074 R)
• M2: 636,689 km (0.096 R)
• M3: 1,979,030 km (0.054 R)
• M4: 2,532,842 km (0.041 R)
• M5: 3,317,632 km (0.064 R)
• M6: 4,601,032 km (0.108 R)
• M7: 5,213,785 km (0.116 R)
• M8: 5,769,990 km (0.117 R)
• M9: 6,483,572 km (0.057 R)
• M10: 8,017,997 km (0.112 R)
• M11: 9,356,898 km (0.099 R)
• M12: 10,506,408 km (0.117 R)
• M13: 11,971,570 km (0.083 R)
• M14: 14,014,179 km (0.12 R)
• M15: 19,085,696 km (0.081 R)
• M16: 23,379,305 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380

Radius: 8.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.13 AU - 11.05 AU

Year: 12340 Days

Day: 10.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,310,789 km

• M1: 109,506 km (0.117 R)
• M2: 577,747 km (0.115 R)
• M3: 1,019,061 km (0.117 R)
• M4: 2,030,941 km (0.109 R)
• M5: 2,362,150 km (0.067 R)
• M6: 3,933,676 km (0.028 R)
• M7: 4,395,335 km (0.053 R)
• M8: 4,802,391 km (0.062 R)
• M9: 6,247,656 km (0.085 R)
• M10: 7,109,040 km (0.079 R)
• M11: 8,305,375 km (0.042 R)
• M12: 8,613,247 km (0.112 R)
• M13: 9,298,704 km (0.055 R)
• M14: 11,039,276 km (0.111 R)
• M15: 19,026,605 km (0.076 R)
• M16: 19,485,571 km (0.077 R)
• M17: 20,584,966 km (0.115 R)
• M18: 22,310,877 km (0.099 R)
• M19: 23,165,829 km (0.116 R)
• M20: 25,675,782 km (0.095 R)
• M21: 27,478,735 km (0.068 R)
• M22: 32,515,097 km (0.096 R)
• M23: 39,479,028 km (0.087 R)
• M24: 42,133,791 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit