🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.23 AU - 2.43 AU

Year: 1347 Days

Day: 14.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,004,546 km

• M1: 790,774 km (0.082 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186

Radius: 14.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.46 AU - 7.36 AU

Year: 5442 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,004,546 km

• M1: 176,525 km (0.101 R)
• M2: 620,831 km (0.058 R)
• M3: 1,124,527 km (0.097 R)
• M4: 1,695,093 km (0.07 R)
• M5: 2,158,996 km (0.066 R)
• M6: 2,724,177 km (0.079 R)
• M7: 3,281,429 km (0.115 R)
• M8: 3,720,200 km (0.038 R)
• M9: 4,219,258 km (0.106 R)
• M10: 6,344,894 km (0.105 R)
• M11: 7,673,473 km (0.102 R)
• M12: 8,254,063 km (0.105 R)
• M13: 9,003,548 km (0.102 R)
• M14: 11,568,553 km (0.042 R)
• M15: 12,160,661 km (0.067 R)
• M16: 13,405,764 km (0.063 R)
• M17: 14,394,008 km (0.098 R)
• M18: 14,980,282 km (0.06 R)
• M19: 16,096,581 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 13.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.27 AU - 8.17 AU

Year: 7348 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,004,546 km

• M1: 171,589 km (0.105 R)
• M2: 716,873 km (0.042 R)
• M3: 1,223,860 km (0.119 R)
• M4: 2,891,128 km (0.054 R)
• M5: 3,901,064 km (0.077 R)
• M6: 4,803,737 km (0.106 R)
• M7: 6,218,933 km (0.083 R)
• M8: 13,133,795 km (0.044 R)
• M9: 13,582,589 km (0.088 R)
• M10: 14,248,898 km (0.038 R)
• M11: 16,208,480 km (0.105 R)
• M12: 20,790,813 km (0.068 R)
• M13: 25,089,657 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.8

Radius: 7.6

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.18 AU - 14.54 AU

Year: 16458 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,004,546 km

• M1: 107,411 km (0.112 R)
• M2: 391,797 km (0.086 R)
• M3: 779,704 km (0.032 R)
• M4: 1,148,014 km (0.05 R)
• M5: 1,662,332 km (0.086 R)
• M6: 3,040,876 km (0.093 R)
• M7: 3,607,104 km (0.119 R)
• M8: 5,423,372 km (0.046 R)
• M9: 6,009,197 km (0.111 R)
• M10: 6,465,022 km (0.108 R)
• M11: 7,826,063 km (0.119 R)
• M12: 8,420,415 km (0.095 R)
• M13: 9,205,505 km (0.09 R)
• M14: 9,532,825 km (0.094 R)
• M15: 10,443,727 km (0.073 R)
• M16: 12,045,920 km (0.118 R)
• M17: 14,307,092 km (0.11 R)
• M18: 14,895,011 km (0.06 R)
• M19: 15,884,900 km (0.108 R)
• M20: 17,658,682 km (0.1 R)
• M21: 25,328,116 km (0.099 R)
• M22: 25,863,527 km (0.083 R)
• M23: 26,188,304 km (0.081 R)
• M24: 36,563,814 km (0.067 R)
• M25: 37,523,484 km (0.098 R)
• M26: 46,608,413 km (0.101 R)
• M27: 54,355,339 km (0.065 R)
• M28: 62,139,964 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 13,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit