🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.12 AU - 2.58 AU

Year: 1255 Days

Day: 12.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,385,514 km

• M1: 98,884 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.2 AU - 2.78 AU

Year: 1368 Days

Day: 47.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.34 AU - 5.12 AU

Year: 3030 Days

Day: 46.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.1

Radius: 13.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.63 AU - 11.71 AU

Year: 11295 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,385,514 km

• M1: 169,195 km (0.081 R)
• M2: 688,449 km (0.101 R)
• M3: 1,378,844 km (0.106 R)
• M4: 1,842,447 km (0.086 R)
• M5: 2,468,814 km (0.092 R)
• M6: 5,339,597 km (0.114 R)
• M7: 9,353,607 km (0.1 R)
• M8: 10,306,545 km (0.046 R)
• M9: 11,714,112 km (0.101 R)
• M10: 12,405,403 km (0.118 R)
• M11: 19,746,919 km (0.118 R)
• M12: 21,313,508 km (0.085 R)
• M13: 25,542,939 km (0.057 R)
• M14: 35,264,556 km (0.035 R)
• M15: 43,822,901 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.5

Radius: 4.1

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.77 AU - 14.89 AU

Year: 19889 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,385,514 km

• M1: 68,217 km (0.059 R)
• M2: 209,736 km (0.066 R)
• M3: 405,709 km (0.049 R)
• M4: 702,960 km (0.045 R)
• M5: 953,088 km (0.12 R)
• M6: 1,717,832 km (0.113 R)
• M7: 2,051,286 km (0.086 R)
• M8: 3,502,685 km (0.067 R)
• M9: 3,700,303 km (0.096 R)
• M10: 5,171,748 km (0.103 R)
• M11: 9,249,337 km (0.119 R)
• M12: 9,579,500 km (0.11 R)
• M13: 11,564,364 km (0.103 R)
• M14: 12,058,486 km (0.068 R)
• M15: 14,551,983 km (0.093 R)
• M16: 15,652,126 km (0.07 R)
• M17: 16,120,816 km (0.115 R)
• M18: 16,667,746 km (0.078 R)
• M19: 19,589,692 km (0.032 R)
• M20: 22,327,333 km (0.068 R)
• M21: 22,495,929 km (0.044 R)
• M22: 22,920,937 km (0.049 R)
• M23: 26,047,682 km (0.102 R)
• M24: 27,374,166 km (0.116 R)
• M25: 29,447,144 km (0.066 R)
• M26: 30,160,876 km (0.109 R)
• M27: 31,516,681 km (0.107 R)
• M28: 32,263,174 km (0.089 R)
• M29: 33,130,842 km (0.082 R)
• M30: 33,460,257 km (0.063 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 20,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit