🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.61 AU - 0.71 AU

Year: 352 Days

Day: 25.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.6

Radius: 14.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.33 AU - 4.55 AU

Year: 5130 Days

Day: 6.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,783,211 km

• M1: 176,376 km (0.085 R)
• M2: 1,291,478 km (0.049 R)
• M3: 2,734,649 km (0.091 R)
• M4: 3,659,912 km (0.12 R)
• M5: 4,393,839 km (0.075 R)
• M6: 4,832,310 km (0.094 R)
• M7: 5,962,074 km (0.108 R)
• M8: 6,619,257 km (0.038 R)
• M9: 7,711,920 km (0.094 R)
• M10: 8,181,358 km (0.11 R)
• M11: 8,670,094 km (0.036 R)
• M12: 18,254,830 km (0.088 R)
• M13: 19,091,979 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 7.5

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.92 AU - 7.32 AU

Year: 9932 Days

Day: 18.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,783,211 km

• M1: 93,349 km (0.103 R)
• M2: 439,668 km (0.056 R)
• M3: 705,952 km (0.071 R)
• M4: 946,955 km (0.117 R)
• M5: 1,318,107 km (0.046 R)
• M6: 1,676,693 km (0.077 R)
• M7: 3,203,339 km (0.097 R)
• M8: 3,620,268 km (0.047 R)
• M9: 3,855,287 km (0.118 R)
• M10: 4,128,452 km (0.047 R)
• M11: 5,659,287 km (0.093 R)
• M12: 10,249,848 km (0.085 R)
• M13: 10,616,362 km (0.041 R)
• M14: 11,996,852 km (0.069 R)
• M15: 13,245,844 km (0.118 R)
• M16: 14,383,386 km (0.117 R)
• M17: 20,398,866 km (0.056 R)
• M18: 29,030,963 km (0.116 R)
• M19: 31,819,168 km (0.105 R)
• M20: 32,599,171 km (0.109 R)
• M21: 33,506,333 km (0.1 R)
• M22: 39,688,465 km (0.098 R)
• M23: 41,641,914 km (0.069 R)
• M24: 42,040,143 km (0.031 R)
• M25: 45,177,959 km (0.056 R)
• M26: 48,615,269 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.8

Radius: 7.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.33 AU - 9.03 AU

Year: 13962 Days

Day: 18.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,783,211 km

• M1: 93,947 km (0.082 R)
• M2: 348,114 km (0.093 R)
• M3: 767,736 km (0.078 R)
• M4: 1,062,594 km (0.113 R)
• M5: 1,320,650 km (0.067 R)
• M6: 1,887,327 km (0.068 R)
• M7: 2,324,302 km (0.112 R)
• M8: 3,789,613 km (0.086 R)
• M9: 4,101,076 km (0.107 R)
• M10: 4,835,003 km (0.05 R)
• M11: 6,060,958 km (0.12 R)
• M12: 6,343,399 km (0.046 R)
• M13: 7,322,666 km (0.112 R)
• M14: 7,562,172 km (0.097 R)
• M15: 8,312,705 km (0.083 R)
• M16: 9,483,159 km (0.104 R)
• M17: 11,174,662 km (0.086 R)
• M18: 11,816,885 km (0.11 R)
• M19: 12,540,042 km (0.067 R)
• M20: 13,410,851 km (0.045 R)
• M21: 14,570,982 km (0.079 R)
• M22: 16,605,214 km (0.063 R)
• M23: 17,159,325 km (0.081 R)
• M24: 24,625,904 km (0.069 R)
• M25: 25,528,877 km (0.04 R)
• M26: 28,764,080 km (0.108 R)
• M27: 31,837,120 km (0.099 R)
• M28: 33,125,457 km (0.092 R)
• M29: 37,551,908 km (0.079 R)
• M30: 41,088,102 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit