🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.57 AU - 0.77 AU

Year: 206 Days

Day: 17.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.64 AU - 0.92 AU

Year: 258 Days

Day: 17.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.44 AU - 5.22 AU

Year: 3376 Days

Day: 25.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 14.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.03 AU - 6.49 AU

Year: 5869 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,913,162 km

• M1: 189,840 km (0.041 R)
• M2: 660,175 km (0.106 R)
• M3: 1,346,530 km (0.069 R)
• M4: 2,200,136 km (0.091 R)
• M5: 2,942,291 km (0.078 R)
• M6: 4,387,855 km (0.116 R)
• M7: 5,104,130 km (0.09 R)
• M8: 5,759,518 km (0.056 R)
• M9: 6,411,765 km (0.061 R)
• M10: 9,760,214 km (0.054 R)
• M11: 10,565,050 km (0.115 R)
• M12: 11,721,442 km (0.09 R)
• M13: 13,685,662 km (0.044 R)
• M14: 15,752,506 km (0.115 R)
• M15: 17,203,007 km (0.107 R)
• M16: 19,794,940 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 9.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.14 AU - 10.26 AU

Year: 12208 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,913,162 km

• M1: 151,543 km (0.094 R)
• M2: 2,029,295 km (0.118 R)
• M3: 3,651,983 km (0.107 R)
• M4: 5,850,174 km (0.107 R)
• M5: 6,970,513 km (0.08 R)
• M6: 7,492,011 km (0.094 R)
• M7: 8,535,307 km (0.1 R)
• M8: 14,507,702 km (0.11 R)
• M9: 16,665,801 km (0.111 R)
• M10: 17,789,580 km (0.1 R)
• M11: 20,889,847 km (0.048 R)
• M12: 24,411,680 km (0.069 R)
• M13: 29,013,460 km (0.093 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: 432 - 13,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit