🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.77 AU - 0.99 AU

Year: 353 Days

Day: 15.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.17 AU - 2.84 AU

Year: 1690 Days

Day: 45.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,319,194 km

• M1: 169,494 km (0.041 R)
• M2: 271,221 km (0.112 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 11.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.13 AU - 3.63 AU

Year: 2656 Days

Day: 5 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,319,194 km

• M1: 154,235 km (0.115 R)
• M2: 531,970 km (0.11 R)
• M3: 1,339,799 km (0.052 R)
• M4: 1,854,714 km (0.065 R)
• M5: 2,260,424 km (0.049 R)
• M6: 2,965,329 km (0.063 R)
• M7: 3,415,319 km (0.066 R)
• M8: 3,870,845 km (0.084 R)
• M9: 4,324,126 km (0.07 R)
• M10: 4,766,637 km (0.09 R)
• M11: 5,313,118 km (0.082 R)
• M12: 5,691,601 km (0.118 R)
• M13: 6,252,144 km (0.089 R)
• M14: 6,967,072 km (0.119 R)
• M15: 9,260,856 km (0.114 R)
• M16: 10,305,947 km (0.087 R)
• M17: 11,469,519 km (0.116 R)
• M18: 14,152,108 km (0.102 R)
• M19: 14,685,724 km (0.104 R)
• M20: 16,686,894 km (0.114 R)
• M21: 17,724,954 km (0.063 R)
• M22: 18,574,520 km (0.106 R)
• M23: 19,749,312 km (0.065 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.3

Radius: 13.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.57 AU - 11.53 AU

Year: 12616 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,319,194 km

• M1: 171,589 km (0.1 R)
• M2: 901,626 km (0.104 R)
• M3: 1,425,069 km (0.1 R)
• M4: 2,281,068 km (0.06 R)
• M5: 2,914,316 km (0.035 R)
• M6: 4,126,208 km (0.079 R)
• M7: 5,272,128 km (0.067 R)
• M8: 5,757,573 km (0.118 R)
• M9: 6,859,212 km (0.05 R)
• M10: 7,741,391 km (0.081 R)
• M11: 8,697,919 km (0.039 R)
• M12: 12,644,311 km (0.104 R)
• M13: 14,633,963 km (0.079 R)
• M14: 17,423,664 km (0.076 R)
• M15: 18,037,015 km (0.086 R)
• M16: 22,561,304 km (0.102 R)
• M17: 23,382,596 km (0.104 R)
• M18: 24,699,656 km (0.038 R)
• M19: 25,181,810 km (0.067 R)
• M20: 29,917,779 km (0.093 R)
• M21: 31,132,514 km (0.096 R)
• M22: 31,695,450 km (0.12 R)
• M23: 35,216,685 km (0.091 R)
• M24: 37,450,331 km (0.037 R)
• M25: 38,990,890 km (0.071 R)
• M26: 40,173,910 km (0.1 R)
• M27: 41,380,566 km (0.034 R)
• M28: 47,333,215 km (0.11 R)
• M29: 48,227,810 km (0.091 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: 367 - 15,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit