🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.42 AU - 0.6 AU

Year: 153 Days

Day: 40.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.89 AU - 1.31 AU

Year: 483 Days

Day: 34 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,142,230 km

• M1: 37,848 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.44 AU - 2.82 AU

Year: 1787 Days

Day: 13.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,142,230 km

• M1: 25,581 km (0.059 R)
• M2: 619,485 km (0.063 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.2

Radius: 14.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.37 AU - 6.03 AU

Year: 4968 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,142,230 km

• M1: 211,382 km (0.038 R)
• M2: 747,989 km (0.077 R)
• M3: 1,267,543 km (0.089 R)
• M4: 1,837,660 km (0.097 R)
• M5: 3,373,282 km (0.11 R)
• M6: 3,818,934 km (0.107 R)
• M7: 4,304,080 km (0.094 R)
• M8: 5,135,695 km (0.046 R)
• M9: 6,958,395 km (0.068 R)
• M10: 7,929,136 km (0.11 R)
• M11: 8,502,395 km (0.069 R)
• M12: 10,140,043 km (0.086 R)
• M13: 11,298,678 km (0.073 R)
• M14: 12,881,125 km (0.047 R)
• M15: 13,473,532 km (0.082 R)
• M16: 17,657,785 km (0.047 R)
• M17: 20,506,427 km (0.09 R)
• M18: 22,496,977 km (0.038 R)
• M19: 23,869,088 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.8

Radius: 14.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.16 AU - 8.48 AU

Year: 7462 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,142,230 km

• M1: 181,612 km (0.083 R)
• M2: 702,661 km (0.119 R)
• M3: 1,368,521 km (0.108 R)
• M4: 1,849,179 km (0.113 R)
• M5: 2,481,380 km (0.117 R)
• M6: 2,953,062 km (0.114 R)
• M7: 3,556,241 km (0.086 R)
• M8: 4,687,649 km (0.1 R)
• M9: 5,742,913 km (0.076 R)
• M10: 7,103,804 km (0.088 R)
• M11: 8,110,449 km (0.107 R)
• M12: 8,582,579 km (0.077 R)
• M13: 9,256,219 km (0.112 R)
• M14: 9,916,394 km (0.111 R)
• M15: 10,557,571 km (0.069 R)
• M16: 12,366,059 km (0.033 R)
• M17: 13,822,095 km (0.06 R)
• M18: 16,115,879 km (0.109 R)
• M19: 16,726,987 km (0.03 R)
• M20: 18,358,950 km (0.111 R)
• M21: 18,876,259 km (0.072 R)
• M22: 24,243,083 km (0.037 R)
• M23: 25,959,120 km (0.042 R)
• M24: 27,178,941 km (0.06 R)
• M25: 28,142,950 km (0.093 R)
• M26: 32,442,991 km (0.112 R)
• M27: 34,190,444 km (0.12 R)
• M28: 36,115,020 km (0.089 R)
• M29: 37,162,654 km (0.106 R)
• M30: 41,430,532 km (0.074 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: 235 - 15,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit