🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.47 AU - 0.69 AU

Year: 200 Days

Day: 20.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.44 AU - 1.7 AU

Year: 891 Days

Day: 15.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.52 AU - 1.78 AU

Year: 960 Days

Day: 29.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.55 AU - 2.35 AU

Year: 1234 Days

Day: 39.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.1

Radius: 11.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.75 AU - 4.33 AU

Year: 3017 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,719,014 km

• M1: 147,952 km (0.032 R)
• M2: 526,435 km (0.046 R)
• M3: 944,112 km (0.067 R)
• M4: 1,325,886 km (0.107 R)
• M5: 1,801,906 km (0.061 R)
• M6: 2,779,528 km (0.069 R)
• M7: 3,571,200 km (0.051 R)
• M8: 6,047,195 km (0.117 R)
• M9: 6,573,929 km (0.114 R)
• M10: 7,467,926 km (0.077 R)
• M11: 8,543,086 km (0.105 R)
• M12: 11,080,415 km (0.035 R)
• M13: 14,323,547 km (0.09 R)
• M14: 20,027,265 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 12.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.68 AU - 5.02 AU

Year: 4110 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,719,014 km

• M1: 157,975 km (0.088 R)
• M2: 817,104 km (0.116 R)
• M3: 1,248,394 km (0.12 R)
• M4: 2,783,418 km (0.057 R)
• M5: 3,324,513 km (0.054 R)
• M6: 3,876,679 km (0.092 R)
• M7: 4,278,350 km (0.114 R)
• M8: 5,261,806 km (0.027 R)
• M9: 5,832,971 km (0.114 R)
• M10: 6,724,574 km (0.082 R)
• M11: 8,710,934 km (0.066 R)
• M12: 10,210,803 km (0.108 R)
• M13: 11,302,269 km (0.058 R)
• M14: 12,128,498 km (0.113 R)
• M15: 14,370,521 km (0.096 R)
• M16: 14,849,982 km (0.084 R)
• M17: 15,539,479 km (0.118 R)
• M18: 16,561,083 km (0.061 R)
• M19: 17,302,639 km (0.032 R)
• M20: 18,176,889 km (0.086 R)
• M21: 18,908,872 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit