🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.68 AU - 0.7 AU

Year: 218 Days

Day: 17.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.33 AU - 1.59 AU

Year: 672 Days

Day: 16.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.81 AU - 4.19 AU

Year: 3046 Days

Day: 42 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,171,351 km

• M1: 161,267 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.35 AU - 4.65 AU

Year: 3046 Days

Day: 32.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 12.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.31 AU - 4.99 AU

Year: 3818 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,171,351 km

• M1: 166,054 km (0.057 R)
• M2: 560,394 km (0.086 R)
• M3: 1,119,740 km (0.081 R)
• M4: 1,556,865 km (0.078 R)
• M5: 2,709,965 km (0.1 R)
• M6: 3,130,335 km (0.1 R)
• M7: 3,936,369 km (0.114 R)
• M8: 4,344,322 km (0.084 R)
• M9: 5,046,684 km (0.105 R)
• M10: 6,269,048 km (0.116 R)
• M11: 9,292,571 km (0.113 R)
• M12: 9,748,246 km (0.097 R)
• M13: 11,078,620 km (0.072 R)
• M14: 11,678,208 km (0.114 R)
• M15: 13,036,258 km (0.116 R)
• M16: 14,196,389 km (0.109 R)
• M17: 15,371,630 km (0.094 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 9

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.64 AU - 9.72 AU

Year: 8909 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,171,351 km

• M1: 111,899 km (0.112 R)
• M2: 396,883 km (0.117 R)
• M3: 1,006,345 km (0.07 R)
• M4: 1,409,511 km (0.058 R)
• M5: 2,687,077 km (0.12 R)
• M6: 3,647,196 km (0.082 R)
• M7: 4,347,015 km (0.099 R)
• M8: 8,327,814 km (0.089 R)
• M9: 8,918,875 km (0.044 R)
• M10: 9,733,436 km (0.037 R)
• M11: 14,118,149 km (0.075 R)
• M12: 14,501,868 km (0.118 R)
• M13: 17,531,823 km (0.051 R)
• M14: 18,578,260 km (0.07 R)
• M15: 19,904,296 km (0.111 R)
• M16: 20,387,048 km (0.115 R)
• M17: 21,543,739 km (0.091 R)
• M18: 25,276,206 km (0.102 R)
• M19: 30,573,915 km (0.062 R)
• M20: 36,089,888 km (0.104 R)
• M21: 37,291,757 km (0.093 R)
• M22: 45,901,264 km (0.038 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit