🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.87 AU - 1.15 AU

Year: 440 Days

Day: 22.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.93 AU - 1.23 AU

Year: 487 Days

Day: 17.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.42 AU - 2.24 AU

Year: 1073 Days

Day: 31.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,229,307 km

• M1: 54,154 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.76 AU - 2.34 AU

Year: 1272 Days

Day: 12.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,229,307 km

• M1: 1,196,933 km (0.116 R)
• M2: 1,361,789 km (0.08 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.6

Radius: 12.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.97 AU - 3.85 AU

Year: 2730 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,229,307 km

• M1: 161,117 km (0.118 R)
• M2: 564,732 km (0.119 R)
• M3: 1,034,918 km (0.076 R)
• M4: 1,659,190 km (0.099 R)
• M5: 2,271,644 km (0.063 R)
• M6: 3,786,472 km (0.107 R)
• M7: 4,329,512 km (0.055 R)
• M8: 5,405,719 km (0.089 R)
• M9: 7,745,430 km (0.048 R)
• M10: 8,821,487 km (0.028 R)
• M11: 11,584,560 km (0.119 R)
• M12: 16,845,019 km (0.115 R)
• M13: 17,783,297 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.3

Radius: 9.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.46 AU - 5.94 AU

Year: 5140 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,229,307 km

• M1: 120,576 km (0.077 R)
• M2: 472,430 km (0.064 R)
• M3: 1,881,792 km (0.118 R)
• M4: 2,461,483 km (0.107 R)
• M5: 4,533,115 km (0.047 R)
• M6: 5,114,602 km (0.037 R)
• M7: 9,700,674 km (0.114 R)
• M8: 12,020,638 km (0.091 R)
• M9: 12,641,918 km (0.073 R)
• M10: 14,527,300 km (0.114 R)
• M11: 15,789,756 km (0.109 R)
• M12: 16,418,666 km (0.109 R)
• M13: 17,303,238 km (0.1 R)
• M14: 25,479,210 km (0.062 R)
• M15: 27,148,124 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit