🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.55 AU - 0.69 AU

Year: 183 Days

Day: 21.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.28 AU - 1.3 AU

Year: 549 Days

Day: 38.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,621,525 km

• M1: 719,715 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.54 AU - 1.6 AU

Year: 737 Days

Day: 15.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,621,525 km

• M1: 79,736 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 10

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.16 AU - 6.38 AU

Year: 4534 Days

Day: 9.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,621,525 km

• M1: 132,843 km (0.077 R)
• M2: 450,888 km (0.101 R)
• M3: 856,149 km (0.072 R)
• M4: 1,267,842 km (0.106 R)
• M5: 2,657,008 km (0.115 R)
• M6: 3,038,034 km (0.066 R)
• M7: 3,828,808 km (0.059 R)
• M8: 5,114,302 km (0.101 R)
• M9: 5,444,016 km (0.056 R)
• M10: 9,687,210 km (0.097 R)
• M11: 12,040,833 km (0.114 R)
• M12: 13,326,328 km (0.052 R)
• M13: 20,071,397 km (0.114 R)
• M14: 20,575,841 km (0.096 R)
• M15: 21,218,214 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.9

Radius: 6.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.48 AU - 19.16 AU

Year: 29384 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,621,525 km

• M1: 77,193 km (0.116 R)
• M2: 347,965 km (0.044 R)
• M3: 3,536,194 km (0.075 R)
• M4: 4,515,163 km (0.037 R)
• M5: 4,744,048 km (0.109 R)
• M6: 5,296,662 km (0.084 R)
• M7: 5,738,574 km (0.1 R)
• M8: 6,007,551 km (0.037 R)
• M9: 6,365,539 km (0.088 R)
• M10: 8,520,945 km (0.086 R)
• M11: 10,146,027 km (0.042 R)
• M12: 11,238,390 km (0.09 R)
• M13: 12,987,788 km (0.094 R)
• M14: 15,641,804 km (0.082 R)
• M15: 18,058,408 km (0.103 R)
• M16: 23,131,122 km (0.064 R)
• M17: 23,616,717 km (0.092 R)
• M18: 27,641,049 km (0.102 R)
• M19: 34,815,015 km (0.068 R)
• M20: 35,069,182 km (0.099 R)
• M21: 35,452,751 km (0.118 R)
• M22: 35,968,564 km (0.116 R)
• M23: 37,947,445 km (0.113 R)
• M24: 50,222,997 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit