🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.54 AU - 2.14 AU

Year: 940 Days

Day: 20.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.5

Radius: 11.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.27 AU - 12.65 AU

Year: 13669 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,349,405 km

• M1: 159,172 km (0.074 R)
• M2: 625,618 km (0.115 R)
• M3: 1,244,505 km (0.106 R)
• M4: 1,821,354 km (0.096 R)
• M5: 2,631,277 km (0.109 R)
• M6: 3,223,834 km (0.089 R)
• M7: 3,615,930 km (0.12 R)
• M8: 4,067,267 km (0.061 R)
• M9: 4,862,080 km (0.034 R)
• M10: 6,189,163 km (0.074 R)
• M11: 6,759,281 km (0.059 R)
• M12: 7,873,934 km (0.089 R)
• M13: 12,538,695 km (0.115 R)
• M14: 13,082,035 km (0.101 R)
• M15: 13,515,420 km (0.11 R)
• M16: 16,037,640 km (0.114 R)
• M17: 16,534,305 km (0.077 R)
• M18: 22,169,058 km (0.12 R)
• M19: 23,504,668 km (0.037 R)
• M20: 25,463,502 km (0.115 R)
• M21: 25,848,567 km (0.063 R)
• M22: 28,550,754 km (0.072 R)
• M23: 33,119,921 km (0.096 R)
• M24: 35,219,378 km (0.078 R)
• M25: 36,912,527 km (0.111 R)
• M26: 44,926,485 km (0.088 R)
• M27: 45,772,311 km (0.06 R)
• M28: 50,463,850 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.5

Radius: 3.5

Gravity: 80.53 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.86 AU - 13.9 AU

Year: 17414 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,349,405 km

• M1: 43,533 km (0.057 R)
• M2: 231,877 km (0.093 R)
• M3: 358,287 km (0.106 R)
• M4: 768,783 km (0.074 R)
• M5: 935,435 km (0.025 R)
• M6: 1,252,433 km (0.048 R)
• M7: 1,818,362 km (0.106 R)
• M8: 4,206,094 km (0.084 R)
• M9: 5,322,842 km (0.076 R)
• M10: 5,519,862 km (0.083 R)
• M11: 9,369,464 km (0.09 R)
• M12: 10,801,864 km (0.076 R)
• M13: 15,881,759 km (0.116 R)
• M14: 19,530,600 km (0.1 R)
• M15: 19,810,797 km (0.112 R)
• M16: 20,860,974 km (0.089 R)
• M17: 23,806,556 km (0.063 R)
• M18: 24,774,155 km (0.06 R)
• M19: 26,217,625 km (0.089 R)
• M20: 32,292,346 km (0.113 R)
• M21: 33,078,782 km (0.032 R)
• M22: 38,651,452 km (0.093 R)
• M23: 40,588,894 km (0.116 R)
• M24: 53,225,127 km (0.077 R)
• M25: 59,638,089 km (0.085 R)
• M26: 60,622,592 km (0.088 R)
• M27: 68,032,624 km (0.075 R)
• M28: 68,246,698 km (0.108 R)
• M29: 72,176,335 km (0.12 R)
• M30: 77,180,683 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 14,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit