🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.64 AU - 0.9 AU

Year: 252 Days

Day: 38.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,191,506 km

• M1: 35,903 km (0.083 R)
• M2: 97,388 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.11 AU - 3.39 AU

Year: 1700 Days

Day: 44.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,191,506 km

• M1: 536,907 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 14.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.87 AU - 5.27 AU

Year: 3642 Days

Day: 14.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,191,506 km

• M1: 183,407 km (0.045 R)
• M2: 728,691 km (0.093 R)
• M3: 1,289,982 km (0.102 R)
• M4: 1,828,684 km (0.11 R)
• M5: 2,378,008 km (0.097 R)
• M6: 3,788,416 km (0.075 R)
• M7: 4,575,750 km (0.037 R)
• M8: 7,324,312 km (0.117 R)
• M9: 8,243,441 km (0.111 R)

Asteroid Belt

Center: 7.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 9.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.58 AU - 10.16 AU

Year: 11559 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,191,506 km

• M1: 243,396 km (0.089 R)
• M2: 668,254 km (0.083 R)
• M3: 1,284,597 km (0.112 R)
• M4: 1,774,231 km (0.111 R)
• M5: 2,800,921 km (0.062 R)
• M6: 4,566,475 km (0.095 R)
• M7: 4,972,484 km (0.116 R)
• M8: 5,375,051 km (0.105 R)
• M9: 6,909,178 km (0.074 R)
• M10: 7,724,187 km (0.108 R)
• M11: 8,793,064 km (0.092 R)
• M12: 9,183,514 km (0.114 R)
• M13: 11,496,297 km (0.105 R)
• M14: 14,278,967 km (0.114 R)
• M15: 15,542,022 km (0.067 R)
• M16: 16,346,410 km (0.096 R)
• M17: 21,979,368 km (0.056 R)
• M18: 22,409,761 km (0.106 R)
• M19: 25,503,295 km (0.104 R)
• M20: 26,138,488 km (0.111 R)
• M21: 26,621,689 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit