🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.51 AU - 0.61 AU

Year: 160 Days

Day: 27.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 174 Days

Day: 20.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 12.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.04 AU - 10.06 AU

Year: 10424 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,716,348 km

• M1: 151,692 km (0.099 R)
• M2: 585,975 km (0.118 R)
• M3: 1,870,273 km (0.066 R)
• M4: 5,372,359 km (0.112 R)
• M5: 6,120,198 km (0.09 R)
• M6: 8,872,051 km (0.075 R)
• M7: 9,776,670 km (0.071 R)
• M8: 13,606,226 km (0.067 R)
• M9: 28,035,987 km (0.05 R)
• M10: 31,905,486 km (0.047 R)
• M11: 39,122,686 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.1

Radius: 5.3

Gravity: 29.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.92 AU - 17.78 AU

Year: 23027 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,716,348 km

• M1: 65,973 km (0.116 R)
• M2: 422,315 km (0.095 R)
• M3: 796,609 km (0.058 R)
• M4: 1,385,575 km (0.035 R)
• M5: 2,863,303 km (0.051 R)
• M6: 3,398,714 km (0.082 R)
• M7: 4,099,430 km (0.102 R)
• M8: 4,556,302 km (0.092 R)
• M9: 5,085,580 km (0.09 R)
• M10: 5,487,998 km (0.077 R)
• M11: 6,220,579 km (0.119 R)
• M12: 6,823,308 km (0.118 R)
• M13: 7,213,011 km (0.099 R)
• M14: 8,471,578 km (0.088 R)
• M15: 9,036,908 km (0.097 R)
• M16: 9,992,988 km (0.114 R)
• M17: 10,688,319 km (0.066 R)
• M18: 13,564,937 km (0.118 R)
• M19: 14,416,597 km (0.096 R)
• M20: 16,919,220 km (0.083 R)
• M21: 19,023,613 km (0.12 R)
• M22: 21,398,928 km (0.075 R)
• M23: 22,338,403 km (0.108 R)
• M24: 23,964,831 km (0.115 R)
• M25: 29,826,075 km (0.042 R)
• M26: 31,129,223 km (0.081 R)
• M27: 33,292,557 km (0.119 R)
• M28: 37,465,291 km (0.099 R)
• M29: 39,444,022 km (0.114 R)
• M30: 42,949,399 km (0.07 R)
• M31: 43,773,983 km (0.063 R)
• M32: 44,106,838 km (0.047 R)
• M33: 45,967,536 km (0.065 R)
• M34: 58,442,503 km (0.116 R)
• M35: 64,476,832 km (0.11 R)
• M36: 71,602,777 km (0.12 R)
• M37: 73,697,596 km (0.066 R)
• M38: 82,993,159 km (0.03 R)
• M39: 85,303,698 km (0.071 R)
• M40: 88,185,551 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit