🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.51 AU - 0.61 AU

Year: 147 Days

Day: 23.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,254,420 km

• M1: 40,990 km (0.106 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.39 AU - 5.03 AU

Year: 3576 Days

Day: 45.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.9

Radius: 4.3

Gravity: 36.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.88 AU - 17.28 AU

Year: 23619 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,254,420 km

• M1: 53,556 km (0.073 R)
• M2: 418,126 km (0.119 R)
• M3: 561,142 km (0.092 R)
• M4: 937,829 km (0.075 R)
• M5: 1,091,316 km (0.115 R)
• M6: 1,433,297 km (0.103 R)
• M7: 3,362,960 km (0.079 R)
• M8: 3,725,885 km (0.087 R)
• M9: 4,014,758 km (0.111 R)
• M10: 4,215,668 km (0.095 R)
• M11: 5,282,301 km (0.117 R)
• M12: 6,517,231 km (0.049 R)
• M13: 6,889,132 km (0.07 R)
• M14: 7,177,257 km (0.111 R)
• M15: 8,464,996 km (0.08 R)
• M16: 11,354,778 km (0.087 R)
• M17: 12,874,991 km (0.053 R)
• M18: 14,448,013 km (0.098 R)
• M19: 16,397,273 km (0.044 R)
• M20: 17,700,719 km (0.047 R)
• M21: 17,969,397 km (0.117 R)
• M22: 25,039,392 km (0.075 R)
• M23: 31,220,178 km (0.085 R)
• M24: 31,481,376 km (0.104 R)
• M25: 34,870,067 km (0.047 R)
• M26: 35,717,988 km (0.073 R)
• M27: 37,602,322 km (0.074 R)
• M28: 41,410,336 km (0.084 R)
• M29: 42,520,951 km (0.112 R)
• M30: 44,470,660 km (0.099 R)
• M31: 46,990,636 km (0.064 R)
• M32: 47,333,664 km (0.118 R)
• M33: 49,250,162 km (0.051 R)
• M34: 51,763,406 km (0.117 R)
• M35: 55,118,587 km (0.119 R)
• M36: 56,461,528 km (0.101 R)
• M37: 68,879,348 km (0.074 R)
• M38: 71,563,433 km (0.104 R)
• M39: 72,245,300 km (0.026 R)
• M40: 74,782,180 km (0.117 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit