🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.58 AU - 0.72 AU

Year: 183 Days

Day: 19 Hours

Environment

Temp: 221 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.62 AU - 1.94 AU

Year: 827 Days

Day: 26.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.88 AU - 2.84 AU

Year: 1263 Days

Day: 30.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.3

Radius: 8

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.95 AU - 10.87 AU

Year: 10864 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,649,736 km

• M1: 100,829 km (0.112 R)
• M2: 373,845 km (0.053 R)
• M3: 882,029 km (0.091 R)
• M4: 1,221,018 km (0.1 R)
• M5: 1,751,492 km (0.09 R)
• M6: 2,505,615 km (0.08 R)
• M7: 3,460,199 km (0.106 R)
• M8: 4,116,634 km (0.12 R)
• M9: 4,638,731 km (0.087 R)
• M10: 6,779,776 km (0.056 R)
• M11: 8,242,543 km (0.095 R)
• M12: 8,976,919 km (0.083 R)
• M13: 9,854,161 km (0.081 R)
• M14: 12,122,215 km (0.113 R)
• M15: 12,709,536 km (0.072 R)
• M16: 20,642,412 km (0.111 R)
• M17: 22,777,772 km (0.119 R)
• M18: 24,588,804 km (0.102 R)
• M19: 26,984,913 km (0.045 R)
• M20: 30,273,523 km (0.084 R)
• M21: 37,020,087 km (0.052 R)
• M22: 43,468,803 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.5

Radius: 5.2

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.35 AU - 13.67 AU

Year: 17293 Days

Day: 15.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,649,736 km

• M1: 77,791 km (0.116 R)
• M2: 296,204 km (0.092 R)
• M3: 774,468 km (0.091 R)
• M4: 1,369,868 km (0.09 R)
• M5: 1,650,813 km (0.119 R)
• M6: 1,847,384 km (0.096 R)
• M7: 2,957,999 km (0.06 R)
• M8: 4,091,801 km (0.045 R)
• M9: 6,197,241 km (0.071 R)
• M10: 7,219,743 km (0.1 R)
• M11: 10,785,258 km (0.054 R)
• M12: 12,072,698 km (0.069 R)
• M13: 14,879,004 km (0.104 R)
• M14: 17,461,811 km (0.064 R)
• M15: 18,251,239 km (0.083 R)
• M16: 20,762,240 km (0.067 R)
• M17: 24,651,036 km (0.032 R)
• M18: 30,894,952 km (0.09 R)
• M19: 34,073,757 km (0.05 R)
• M20: 38,115,443 km (0.093 R)
• M21: 39,575,518 km (0.108 R)
• M22: 41,348,403 km (0.112 R)
• M23: 41,764,883 km (0.114 R)
• M24: 55,264,894 km (0.097 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit