🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 39.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.48 AU - 1.6 AU

Year: 716 Days

Day: 45.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.13 AU - 4.49 AU

Year: 2787 Days

Day: 41 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 14.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.75 AU - 5.23 AU

Year: 3565 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,826,658 km

• M1: 180,265 km (0.064 R)
• M2: 771,027 km (0.052 R)
• M3: 1,359,695 km (0.101 R)
• M4: 1,997,281 km (0.061 R)
• M5: 3,183,891 km (0.109 R)
• M6: 5,421,128 km (0.101 R)
• M7: 6,403,088 km (0.114 R)
• M8: 7,328,201 km (0.05 R)
• M9: 9,310,074 km (0.042 R)
• M10: 9,926,866 km (0.102 R)
• M11: 12,548,269 km (0.104 R)
• M12: 14,443,525 km (0.081 R)
• M13: 15,412,620 km (0.114 R)
• M14: 16,821,533 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 11.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.77 AU - 7.71 AU

Year: 6557 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,826,658 km

• M1: 138,079 km (0.036 R)
• M2: 555,307 km (0.089 R)
• M3: 923,617 km (0.101 R)
• M4: 4,008,924 km (0.1 R)
• M5: 4,669,698 km (0.11 R)
• M6: 5,026,638 km (0.115 R)
• M7: 6,516,034 km (0.074 R)
• M8: 7,396,418 km (0.108 R)
• M9: 8,062,278 km (0.095 R)
• M10: 8,615,790 km (0.086 R)
• M11: 10,048,040 km (0.106 R)
• M12: 10,429,814 km (0.092 R)
• M13: 11,959,901 km (0.114 R)
• M14: 12,485,588 km (0.037 R)
• M15: 13,841,543 km (0.108 R)
• M16: 14,367,828 km (0.084 R)
• M17: 20,255,851 km (0.059 R)
• M18: 20,866,061 km (0.048 R)
• M19: 21,418,825 km (0.079 R)
• M20: 26,438,432 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit