🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.87 AU - 2.25 AU

Year: 1030 Days

Day: 15.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.43 AU - 3.25 AU

Year: 1667 Days

Day: 36.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.7 AU - 4.2 AU

Year: 2232 Days

Day: 19.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 9.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5 AU - 6.82 AU

Year: 5004 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,442,619 km

• M1: 121,922 km (0.032 R)
• M2: 451,187 km (0.101 R)
• M3: 1,307,635 km (0.063 R)
• M4: 2,445,177 km (0.1 R)
• M5: 3,058,379 km (0.051 R)
• M6: 3,913,480 km (0.043 R)
• M7: 4,729,836 km (0.096 R)
• M8: 6,203,973 km (0.091 R)
• M9: 6,608,636 km (0.093 R)
• M10: 7,280,330 km (0.099 R)
• M11: 13,365,074 km (0.11 R)
• M12: 15,993,209 km (0.12 R)
• M13: 16,811,061 km (0.09 R)
• M14: 18,177,488 km (0.111 R)
• M15: 20,872,493 km (0.101 R)
• M16: 22,787,795 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.6

Radius: 4.3

Gravity: 31.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.94 AU - 21.5 AU

Year: 27084 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,442,619 km

• M1: 53,556 km (0.108 R)
• M2: 266,135 km (0.093 R)
• M3: 457,769 km (0.077 R)
• M4: 956,678 km (0.064 R)
• M5: 1,661,434 km (0.083 R)
• M6: 2,035,728 km (0.11 R)
• M7: 2,586,098 km (0.105 R)
• M8: 3,032,050 km (0.058 R)
• M9: 3,589,152 km (0.112 R)
• M10: 3,778,543 km (0.087 R)
• M11: 10,516,132 km (0.07 R)
• M12: 23,007,554 km (0.082 R)
• M13: 23,992,806 km (0.101 R)
• M14: 26,046,934 km (0.107 R)
• M15: 27,237,284 km (0.084 R)
• M16: 29,725,994 km (0.041 R)
• M17: 41,676,920 km (0.077 R)
• M18: 42,160,270 km (0.118 R)
• M19: 49,866,057 km (0.118 R)
• M20: 57,458,897 km (0.084 R)
• M21: 69,105,689 km (0.056 R)
• M22: 76,797,413 km (0.082 R)
• M23: 78,254,497 km (0.073 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit