🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.01 AU - 1.63 AU

Year: 571 Days

Day: 36.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,014,737 km

• M1: 498,011 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.46 AU - 2.36 AU

Year: 994 Days

Day: 16.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.32 AU - 2.9 AU

Year: 1588 Days

Day: 25.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.92 AU - 3.16 AU

Year: 1997 Days

Day: 19.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 12.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.74 AU - 5.28 AU

Year: 3608 Days

Day: 7.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,014,737 km

• M1: 160,818 km (0.025 R)
• M2: 605,722 km (0.115 R)
• M3: 1,159,084 km (0.108 R)
• M4: 1,752,539 km (0.101 R)
• M5: 2,199,687 km (0.088 R)
• M6: 3,065,709 km (0.11 R)
• M7: 3,610,096 km (0.098 R)
• M8: 4,362,872 km (0.108 R)
• M9: 6,043,604 km (0.11 R)
• M10: 8,037,894 km (0.119 R)
• M11: 9,200,269 km (0.105 R)
• M12: 10,405,579 km (0.081 R)
• M13: 12,707,442 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.4

Radius: 4.4

Gravity: 29.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.49 AU - 20.37 AU

Year: 29807 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,014,737 km

• M1: 54,753 km (0.099 R)
• M2: 245,191 km (0.074 R)
• M3: 536,009 km (0.065 R)
• M4: 1,632,711 km (0.12 R)
• M5: 2,369,181 km (0.079 R)
• M6: 6,230,003 km (0.111 R)
• M7: 6,508,555 km (0.071 R)
• M8: 6,698,843 km (0.101 R)
• M9: 9,767,843 km (0.081 R)
• M10: 10,143,783 km (0.07 R)
• M11: 15,690,273 km (0.117 R)
• M12: 17,727,348 km (0.115 R)
• M13: 18,475,187 km (0.118 R)
• M14: 20,033,848 km (0.094 R)
• M15: 25,348,910 km (0.054 R)
• M16: 31,803,610 km (0.082 R)
• M17: 32,628,193 km (0.084 R)
• M18: 33,891,697 km (0.083 R)
• M19: 38,338,494 km (0.116 R)
• M20: 42,328,867 km (0.109 R)
• M21: 44,851,237 km (0.063 R)
• M22: 49,824,319 km (0.11 R)
• M23: 61,904,646 km (0.088 R)
• M24: 79,756,310 km (0.097 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: 514 - 13,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit