🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.04 AU - 1.08 AU

Year: 382 Days

Day: 15.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 78.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.14 AU - 2.88 AU

Year: 1391 Days

Day: 17.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,675,048 km

• M1: 175,777 km (0.097 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 10.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.06 AU - 11.4 AU

Year: 9810 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,675,048 km

• M1: 137,480 km (0.077 R)
• M2: 600,935 km (0.118 R)
• M3: 980,913 km (0.088 R)
• M4: 1,715,140 km (0.044 R)
• M5: 2,815,881 km (0.097 R)
• M6: 3,422,799 km (0.118 R)
• M7: 3,839,878 km (0.062 R)
• M8: 4,563,932 km (0.1 R)
• M9: 5,120,586 km (0.108 R)
• M10: 5,859,001 km (0.113 R)
• M11: 6,517,231 km (0.111 R)
• M12: 8,326,767 km (0.072 R)
• M13: 9,159,130 km (0.082 R)
• M14: 10,246,257 km (0.076 R)
• M15: 12,909,548 km (0.119 R)
• M16: 14,173,650 km (0.09 R)
• M17: 14,939,591 km (0.108 R)
• M18: 19,747,517 km (0.047 R)
• M19: 22,499,520 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.5

Radius: 5.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.74 AU - 18.78 AU

Year: 28427 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,675,048 km

• M1: 68,366 km (0.118 R)
• M2: 716,873 km (0.055 R)
• M3: 2,081,804 km (0.092 R)
• M4: 3,117,470 km (0.116 R)
• M5: 4,458,615 km (0.106 R)
• M6: 7,295,888 km (0.104 R)
• M7: 12,911,792 km (0.065 R)
• M8: 25,613,549 km (0.106 R)
• M9: 38,932,247 km (0.111 R)
• M10: 40,766,018 km (0.117 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 17,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit