🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.82 AU - 0.94 AU

Year: 374 Days

Day: 22.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.92 AU - 1.32 AU

Year: 537 Days

Day: 37.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.02 AU - 2.3 AU

Year: 1438 Days

Day: 47.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.1

Radius: 12.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.52 AU - 8.64 AU

Year: 9454 Days

Day: 7.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,465,209 km

• M1: 154,086 km (0.064 R)
• M2: 625,917 km (0.089 R)
• M3: 1,036,115 km (0.085 R)
• M4: 1,734,288 km (0.114 R)
• M5: 2,434,855 km (0.069 R)
• M6: 3,316,734 km (0.102 R)
• M7: 3,962,548 km (0.099 R)
• M8: 4,400,721 km (0.114 R)
• M9: 5,342,589 km (0.051 R)
• M10: 8,131,841 km (0.117 R)
• M11: 8,889,105 km (0.081 R)
• M12: 10,289,042 km (0.088 R)
• M13: 11,445,284 km (0.119 R)
• M14: 11,998,796 km (0.083 R)
• M15: 14,973,251 km (0.102 R)
• M16: 17,377,737 km (0.114 R)
• M17: 20,833,747 km (0.079 R)
• M18: 21,827,676 km (0.094 R)
• M19: 25,369,555 km (0.08 R)
• M20: 29,896,536 km (0.099 R)
• M21: 39,880,100 km (0.106 R)
• M22: 40,513,347 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.3

Radius: 7.1

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.05 AU - 11.89 AU

Year: 14262 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,465,209 km

• M1: 91,255 km (0.105 R)
• M2: 520,301 km (0.031 R)
• M3: 777,311 km (0.107 R)
• M4: 1,281,605 km (0.07 R)
• M5: 1,950,906 km (0.055 R)
• M6: 2,323,554 km (0.11 R)
• M7: 2,947,676 km (0.12 R)
• M8: 3,337,229 km (0.102 R)
• M9: 3,624,457 km (0.047 R)
• M10: 4,100,926 km (0.083 R)
• M11: 4,778,605 km (0.115 R)
• M12: 5,247,295 km (0.085 R)
• M13: 5,894,605 km (0.11 R)
• M14: 6,756,289 km (0.04 R)
• M15: 8,534,110 km (0.092 R)
• M16: 10,003,460 km (0.066 R)
• M17: 11,812,547 km (0.106 R)
• M18: 16,434,373 km (0.096 R)
• M19: 19,600,313 km (0.044 R)
• M20: 20,711,077 km (0.088 R)
• M21: 22,500,717 km (0.089 R)
• M22: 23,338,764 km (0.077 R)
• M23: 24,004,923 km (0.11 R)
• M24: 24,488,274 km (0.059 R)
• M25: 25,176,125 km (0.109 R)
• M26: 25,574,803 km (0.084 R)
• M27: 27,212,002 km (0.073 R)
• M28: 28,484,931 km (0.065 R)
• M29: 31,263,412 km (0.112 R)
• M30: 31,608,534 km (0.12 R)
• M31: 33,612,248 km (0.062 R)
• M32: 38,132,348 km (0.045 R)
• M33: 39,189,107 km (0.112 R)
• M34: 42,055,701 km (0.056 R)
• M35: 43,468,504 km (0.104 R)
• M36: 44,767,013 km (0.031 R)
• M37: 48,049,490 km (0.113 R)
• M38: 53,596,579 km (0.116 R)
• M39: 57,465,180 km (0.07 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: 495 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit