🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 25.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,522,784 km

• M1: 20,345 km (0.102 R)
• M2: 105,317 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.76 AU - 1.04 AU

Year: 315 Days

Day: 18.4 Hours

Environment

Temp: 71 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.29 AU - 2.47 AU

Year: 1355 Days

Day: 43.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,522,784 km

• M1: 203,154 km (0.077 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 12.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.34 AU - 5.5 AU

Year: 4656 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,522,784 km

• M1: 154,235 km (0.112 R)
• M2: 727,345 km (0.115 R)
• M3: 1,268,590 km (0.087 R)
• M4: 1,658,891 km (0.063 R)
• M5: 2,416,006 km (0.084 R)
• M6: 3,102,361 km (0.1 R)
• M7: 4,004,137 km (0.046 R)
• M8: 6,293,134 km (0.06 R)
• M9: 6,890,777 km (0.094 R)
• M10: 7,947,237 km (0.075 R)
• M11: 9,669,258 km (0.1 R)
• M12: 12,191,927 km (0.083 R)
• M13: 13,734,281 km (0.072 R)
• M14: 14,525,654 km (0.076 R)
• M15: 14,960,086 km (0.043 R)
• M16: 16,257,399 km (0.098 R)
• M17: 16,844,271 km (0.104 R)
• M18: 17,384,619 km (0.098 R)
• M19: 18,436,741 km (0.052 R)
• M20: 21,079,387 km (0.107 R)
• M21: 21,496,466 km (0.115 R)
• M22: 22,491,142 km (0.099 R)
• M23: 24,343,463 km (0.081 R)
• M24: 26,375,601 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.4

Radius: 13.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.35 AU - 6.67 AU

Year: 5436 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,522,784 km

• M1: 174,132 km (0.108 R)
• M2: 700,417 km (0.069 R)
• M3: 1,261,110 km (0.099 R)
• M4: 1,825,543 km (0.115 R)
• M5: 2,572,934 km (0.068 R)
• M6: 4,113,493 km (0.062 R)
• M7: 5,919,139 km (0.115 R)
• M8: 6,465,770 km (0.076 R)
• M9: 7,045,910 km (0.11 R)
• M10: 7,694,118 km (0.064 R)
• M11: 8,488,333 km (0.079 R)
• M12: 9,222,858 km (0.086 R)
• M13: 9,919,835 km (0.106 R)
• M14: 10,651,668 km (0.065 R)
• M15: 15,552,494 km (0.101 R)
• M16: 16,373,337 km (0.046 R)
• M17: 23,020,719 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 12,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit