🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.57 AU - 1.85 AU

Year: 821 Days

Day: 13.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 172.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,944,747 km

• M1: 287,378 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.93 AU - 2.47 AU

Year: 1198 Days

Day: 29.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,944,747 km

• M1: 281,842 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.93 AU - 3.01 AU

Year: 1425 Days

Day: 17.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,944,747 km

• M1: 46,076 km (0.109 R)

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.23 AU - 3.77 AU

Year: 2404 Days

Day: 14.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 164.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 8.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.29 AU - 6.73 AU

Year: 5409 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,944,747 km

• M1: 102,026 km (0.087 R)
• M2: 376,388 km (0.065 R)
• M3: 639,232 km (0.073 R)
• M4: 957,576 km (0.101 R)
• M5: 1,298,510 km (0.12 R)
• M6: 1,809,985 km (0.096 R)
• M7: 2,125,786 km (0.114 R)
• M8: 2,806,456 km (0.09 R)
• M9: 4,253,367 km (0.066 R)
• M10: 5,045,039 km (0.05 R)
• M11: 5,426,812 km (0.054 R)
• M12: 6,035,825 km (0.025 R)
• M13: 6,888,832 km (0.119 R)
• M14: 8,900,774 km (0.072 R)
• M15: 12,308,165 km (0.039 R)
• M16: 12,825,624 km (0.077 R)
• M17: 14,655,954 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 9.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.23 AU - 9.41 AU

Year: 9616 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 131.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,944,747 km

• M1: 120,875 km (0.063 R)
• M2: 500,106 km (0.116 R)
• M3: 801,695 km (0.076 R)
• M4: 1,422,526 km (0.115 R)
• M5: 2,144,785 km (0.112 R)
• M6: 4,272,665 km (0.066 R)
• M7: 5,464,960 km (0.088 R)
• M8: 6,386,782 km (0.098 R)
• M9: 6,790,696 km (0.119 R)
• M10: 8,276,353 km (0.086 R)
• M11: 8,757,011 km (0.105 R)
• M12: 11,285,963 km (0.049 R)
• M13: 14,957,394 km (0.105 R)
• M14: 17,590,615 km (0.071 R)
• M15: 20,125,701 km (0.085 R)
• M16: 21,317,996 km (0.112 R)
• M17: 22,641,039 km (0.092 R)
• M18: 32,495,350 km (0.11 R)
• M19: 34,023,044 km (0.08 R)
• M20: 35,827,044 km (0.07 R)
• M21: 43,290,632 km (0.055 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: 437 - 15,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit