🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.58 AU - 0.64 AU

Year: 175 Days

Day: 28.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,470,107 km

• M1: 153,787 km (0.116 R)
• M2: 327,470 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 210 Days

Day: 18.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.96 AU - 1.08 AU

Year: 378 Days

Day: 43.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.63 AU - 1.75 AU

Year: 806 Days

Day: 32.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,470,107 km

• M1: 45,627 km (0.108 R)
• M2: 1,407,417 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 11.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.15 AU - 6.62 AU

Year: 5234 Days

Day: 14.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,470,107 km

• M1: 146,756 km (0.036 R)
• M2: 625,917 km (0.09 R)
• M3: 1,048,980 km (0.12 R)
• M4: 1,476,531 km (0.106 R)
• M5: 2,456,846 km (0.08 R)
• M6: 2,833,084 km (0.108 R)
• M7: 4,247,084 km (0.109 R)
• M8: 4,719,663 km (0.106 R)
• M9: 5,386,720 km (0.049 R)
• M10: 6,565,252 km (0.117 R)
• M11: 7,565,164 km (0.077 R)
• M12: 8,370,599 km (0.098 R)
• M13: 10,069,881 km (0.049 R)
• M14: 11,577,529 km (0.106 R)
• M15: 13,230,585 km (0.119 R)
• M16: 14,821,708 km (0.111 R)
• M17: 15,361,158 km (0.082 R)
• M18: 17,531,524 km (0.03 R)
• M19: 18,503,910 km (0.036 R)

Asteroid Belt

Center: 7.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.7

Radius: 11.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.63 AU - 8.81 AU

Year: 8651 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,470,107 km

• M1: 139,575 km (0.118 R)
• M2: 695,181 km (0.073 R)
• M3: 1,543,850 km (0.111 R)
• M4: 1,910,215 km (0.12 R)
• M5: 3,587,357 km (0.1 R)
• M6: 4,240,352 km (0.045 R)
• M7: 5,620,841 km (0.087 R)
• M8: 7,280,629 km (0.11 R)
• M9: 7,632,483 km (0.095 R)
• M10: 9,065,781 km (0.099 R)
• M11: 11,752,858 km (0.082 R)
• M12: 12,906,108 km (0.11 R)
• M13: 18,642,288 km (0.092 R)
• M14: 20,361,916 km (0.112 R)
• M15: 27,449,265 km (0.073 R)
• M16: 27,827,298 km (0.054 R)
• M17: 40,608,192 km (0.048 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit