🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 344 Days

Day: 21.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,964,347 km

• M1: 24,085 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.7

Radius: 11.3

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.12 AU - 1.66 AU

Year: 1075 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,964,347 km

• M1: 140,472 km (0.074 R)
• M2: 514,617 km (0.114 R)
• M3: 950,096 km (0.111 R)
• M4: 1,423,274 km (0.056 R)
• M5: 1,929,065 km (0.078 R)
• M6: 2,350,183 km (0.063 R)
• M7: 2,754,396 km (0.073 R)
• M8: 3,486,678 km (0.047 R)
• M9: 3,932,330 km (0.106 R)
• M10: 5,276,167 km (0.112 R)
• M11: 5,735,732 km (0.066 R)
• M12: 6,222,075 km (0.06 R)
• M13: 6,929,523 km (0.069 R)
• M14: 7,379,214 km (0.102 R)
• M15: 8,063,026 km (0.081 R)
• M16: 8,933,237 km (0.036 R)
• M17: 9,346,277 km (0.055 R)
• M18: 10,597,214 km (0.07 R)
• M19: 11,331,141 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 10

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.64 AU - 2.36 AU

Year: 1855 Days

Day: 7.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,964,347 km

• M1: 124,765 km (0.11 R)
• M2: 498,759 km (0.079 R)
• M3: 902,075 km (0.116 R)
• M4: 1,480,421 km (0.059 R)
• M5: 1,814,173 km (0.104 R)
• M6: 4,047,819 km (0.12 R)
• M7: 4,538,351 km (0.119 R)
• M8: 5,771,635 km (0.1 R)
• M9: 6,158,645 km (0.119 R)
• M10: 8,303,131 km (0.088 R)
• M11: 11,603,559 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.9

Radius: 7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.96 AU - 9.26 AU

Year: 16573 Days

Day: 19.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,964,347 km

• M1: 95,144 km (0.069 R)
• M2: 324,627 km (0.085 R)
• M3: 568,921 km (0.057 R)
• M4: 795,262 km (0.081 R)
• M5: 1,288,935 km (0.053 R)
• M6: 1,590,375 km (0.113 R)
• M7: 2,644,442 km (0.069 R)
• M8: 3,089,794 km (0.078 R)
• M9: 3,658,865 km (0.113 R)
• M10: 4,581,734 km (0.065 R)
• M11: 5,003,750 km (0.061 R)
• M12: 5,719,127 km (0.086 R)
• M13: 6,244,664 km (0.029 R)
• M14: 6,537,726 km (0.067 R)
• M15: 7,972,370 km (0.099 R)
• M16: 8,273,959 km (0.062 R)
• M17: 9,038,255 km (0.092 R)
• M18: 10,551,587 km (0.089 R)
• M19: 12,169,936 km (0.064 R)
• M20: 13,947,159 km (0.072 R)
• M21: 14,576,069 km (0.094 R)
• M22: 15,958,203 km (0.117 R)
• M23: 18,527,247 km (0.091 R)
• M24: 18,980,679 km (0.101 R)
• M25: 19,441,590 km (0.098 R)
• M26: 21,774,568 km (0.113 R)
• M27: 22,364,433 km (0.117 R)
• M28: 22,965,068 km (0.105 R)
• M29: 23,488,212 km (0.046 R)
• M30: 24,649,241 km (0.05 R)
• M31: 25,941,617 km (0.116 R)
• M32: 27,865,595 km (0.073 R)
• M33: 30,401,728 km (0.091 R)
• M34: 33,087,608 km (0.079 R)
• M35: 34,092,158 km (0.04 R)
• M36: 44,872,031 km (0.04 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: 333 - 19,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit