🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.92 AU - 0.96 AU

Year: 325 Days

Day: 24.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 173.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.09 AU - 1.21 AU

Year: 440 Days

Day: 29.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.13 AU - 1.25 AU

Year: 463 Days

Day: 16.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,770,447 km

• M1: 34,557 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.96 AU - 4.86 AU

Year: 3301 Days

Day: 43.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 94.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,770,447 km

• M1: 629,209 km (0.089 R)

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 14.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.24 AU - 7.92 AU

Year: 7439 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,770,447 km

• M1: 180,116 km (0.104 R)
• M2: 950,246 km (0.112 R)
• M3: 2,026,602 km (0.062 R)
• M4: 4,898,582 km (0.044 R)
• M5: 5,382,531 km (0.102 R)
• M6: 7,065,807 km (0.114 R)
• M7: 7,648,490 km (0.08 R)
• M8: 8,828,070 km (0.072 R)
• M9: 9,856,256 km (0.109 R)
• M10: 11,695,711 km (0.086 R)
• M11: 18,174,197 km (0.052 R)
• M12: 25,430,740 km (0.078 R)
• M13: 26,369,018 km (0.057 R)
• M14: 27,241,922 km (0.057 R)
• M15: 32,193,761 km (0.091 R)
• M16: 33,595,643 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 9.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.57 AU - 13.35 AU

Year: 14743 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 26,770,447 km

• M1: 115,789 km (0.101 R)
• M2: 688,300 km (0.117 R)
• M3: 1,298,061 km (0.116 R)
• M4: 1,912,758 km (0.083 R)
• M5: 2,900,703 km (0.109 R)
• M6: 5,730,346 km (0.117 R)
• M7: 9,063,686 km (0.066 R)
• M8: 11,632,730 km (0.052 R)
• M9: 13,508,688 km (0.052 R)
• M10: 15,246,566 km (0.081 R)
• M11: 19,482,280 km (0.077 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit