🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.6 AU - 0.98 AU

Year: 266 Days

Day: 20.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.36 AU - 3.44 AU

Year: 1870 Days

Day: 29 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.2

Radius: 14.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.42 AU - 6.24 AU

Year: 4661 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,947,580 km

• M1: 175,478 km (0.111 R)
• M2: 669,899 km (0.1 R)
• M3: 1,310,926 km (0.062 R)
• M4: 1,793,828 km (0.096 R)
• M5: 2,290,194 km (0.094 R)
• M6: 3,268,115 km (0.096 R)
• M7: 5,012,277 km (0.103 R)
• M8: 5,925,721 km (0.089 R)
• M9: 6,407,127 km (0.094 R)
• M10: 7,939,458 km (0.037 R)
• M11: 9,141,627 km (0.116 R)
• M12: 9,622,584 km (0.103 R)
• M13: 10,204,968 km (0.116 R)
• M14: 11,764,825 km (0.095 R)
• M15: 14,422,282 km (0.113 R)
• M16: 17,702,963 km (0.114 R)
• M17: 18,963,475 km (0.086 R)
• M18: 21,804,189 km (0.091 R)
• M19: 24,609,299 km (0.113 R)
• M20: 26,905,925 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.5

Radius: 4.3

Gravity: 43.4 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.08 AU - 19.54 AU

Year: 24948 Days

Day: 21.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,947,580 km

• M1: 53,556 km (0.086 R)
• M2: 517,908 km (0.064 R)
• M3: 690,693 km (0.061 R)
• M4: 1,540,110 km (0.117 R)
• M5: 3,736,955 km (0.107 R)
• M6: 5,437,733 km (0.105 R)
• M7: 8,977,967 km (0.039 R)
• M8: 10,198,984 km (0.118 R)
• M9: 10,915,558 km (0.049 R)
• M10: 14,358,254 km (0.105 R)
• M11: 15,508,662 km (0.096 R)
• M12: 16,106,455 km (0.075 R)
• M13: 19,131,922 km (0.111 R)
• M14: 19,621,107 km (0.079 R)
• M15: 19,819,175 km (0.05 R)
• M16: 20,522,584 km (0.095 R)
• M17: 21,138,628 km (0.071 R)
• M18: 24,405,097 km (0.059 R)
• M19: 27,248,654 km (0.112 R)
• M20: 35,161,184 km (0.099 R)
• M21: 35,747,159 km (0.111 R)
• M22: 39,086,632 km (0.065 R)
• M23: 42,793,967 km (0.065 R)
• M24: 45,506,924 km (0.111 R)
• M25: 47,615,207 km (0.101 R)
• M26: 55,112,155 km (0.1 R)
• M27: 57,505,721 km (0.089 R)
• M28: 73,336,616 km (0.116 R)
• M29: 80,455,530 km (0.079 R)
• M30: 81,983,672 km (0.078 R)
• M31: 82,754,999 km (0.066 R)
• M32: 86,418,501 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit