🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.35 AU - 1.55 AU

Year: 746 Days

Day: 13.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,056,033 km

• M1: 393,293 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.36 AU - 1.8 AU

Year: 849 Days

Day: 14.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,056,033 km

• M1: 36,203 km (0.116 R)
• M2: 132,544 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.79 AU - 2.17 AU

Year: 1191 Days

Day: 47.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 9.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.83 AU - 2.99 AU

Year: 2122 Days

Day: 9.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 51.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,056,033 km

• M1: 121,922 km (0.074 R)
• M2: 529,277 km (0.094 R)
• M3: 960,867 km (0.108 R)
• M4: 1,802,355 km (0.113 R)
• M5: 3,420,705 km (0.068 R)
• M6: 3,764,182 km (0.062 R)
• M7: 4,085,368 km (0.109 R)
• M8: 4,520,698 km (0.089 R)
• M9: 5,466,605 km (0.104 R)
• M10: 5,976,734 km (0.082 R)
• M11: 7,048,752 km (0.068 R)
• M12: 7,630,688 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.2

Radius: 9.8

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.36 AU - 3.92 AU

Year: 2969 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,056,033 km

• M1: 122,521 km (0.089 R)
• M2: 502,948 km (0.111 R)
• M3: 827,276 km (0.09 R)
• M4: 1,611,618 km (0.114 R)
• M5: 1,952,402 km (0.075 R)
• M6: 2,930,024 km (0.107 R)
• M7: 4,490,629 km (0.093 R)
• M8: 5,003,151 km (0.075 R)
• M9: 6,456,495 km (0.088 R)
• M10: 7,264,921 km (0.093 R)
• M11: 7,775,050 km (0.082 R)
• M12: 8,308,815 km (0.08 R)
• M13: 9,449,499 km (0.1 R)
• M14: 9,903,229 km (0.057 R)
• M15: 11,778,588 km (0.101 R)
• M16: 12,800,043 km (0.11 R)
• M17: 13,976,181 km (0.094 R)
• M18: 14,866,438 km (0.096 R)
• M19: 15,377,165 km (0.09 R)
• M20: 17,257,461 km (0.036 R)
• M21: 19,527,758 km (0.084 R)
• M22: 20,078,727 km (0.095 R)
• M23: 21,275,809 km (0.05 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 20,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit