🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.76 AU - 1 AU

Year: 344 Days

Day: 36.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,017,144 km

• M1: 205,547 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.38 AU - 1.68 AU

Year: 788 Days

Day: 30.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,017,144 km

• M1: 262,694 km (0.082 R)
• M2: 327,171 km (0.086 R)

Asteroid Belt

Center: 3.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 15

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.34 AU - 4.78 AU

Year: 4053 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,017,144 km

• M1: 186,698 km (0.103 R)
• M2: 768,783 km (0.057 R)
• M3: 1,906,924 km (0.072 R)
• M4: 3,315,089 km (0.115 R)
• M5: 4,195,323 km (0.098 R)
• M6: 5,012,127 km (0.044 R)
• M7: 5,885,479 km (0.064 R)
• M8: 7,425,290 km (0.113 R)
• M9: 8,808,622 km (0.107 R)
• M10: 12,043,825 km (0.059 R)
• M11: 15,040,720 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616

Radius: 4.9

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.65 AU - 16.35 AU

Year: 20646 Days

Day: 19.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,017,144 km

• M1: 61,036 km (0.085 R)
• M2: 294,259 km (0.109 R)
• M3: 551,119 km (0.089 R)
• M4: 755,170 km (0.113 R)
• M5: 914,791 km (0.109 R)
• M6: 1,378,395 km (0.096 R)
• M7: 2,044,554 km (0.092 R)
• M8: 3,587,357 km (0.057 R)
• M9: 5,978,978 km (0.102 R)
• M10: 7,356,924 km (0.115 R)
• M11: 8,402,464 km (0.111 R)
• M12: 8,825,526 km (0.11 R)
• M13: 9,207,450 km (0.087 R)
• M14: 10,003,909 km (0.084 R)
• M15: 12,805,877 km (0.09 R)
• M16: 13,365,971 km (0.051 R)
• M17: 15,929,780 km (0.094 R)
• M18: 19,253,246 km (0.118 R)
• M19: 19,435,307 km (0.071 R)
• M20: 20,268,118 km (0.075 R)
• M21: 20,932,183 km (0.076 R)
• M22: 22,004,800 km (0.119 R)
• M23: 25,991,882 km (0.099 R)
• M24: 27,689,967 km (0.102 R)
• M25: 28,389,338 km (0.111 R)
• M26: 29,100,526 km (0.084 R)
• M27: 30,558,357 km (0.106 R)
• M28: 30,930,257 km (0.091 R)
• M29: 31,179,787 km (0.075 R)
• M30: 32,319,722 km (0.077 R)
• M31: 35,222,669 km (0.094 R)
• M32: 37,439,859 km (0.066 R)
• M33: 47,405,471 km (0.076 R)
• M34: 50,448,142 km (0.079 R)
• M35: 61,133,768 km (0.116 R)
• M36: 62,318,434 km (0.108 R)
• M37: 70,393,428 km (0.034 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 11,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit