🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.44 AU - 0.62 AU

Year: 144 Days

Day: 26.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.49 AU - 0.65 AU

Year: 160 Days

Day: 26.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.01 AU - 1.05 AU

Year: 390 Days

Day: 21.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.93 AU - 2.49 AU

Year: 1225 Days

Day: 31.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,062,657 km

• M1: 581,786 km (0.107 R)
• M2: 1,046,437 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 12.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.05 AU - 11.37 AU

Year: 10419 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,062,657 km

• M1: 153,039 km (0.033 R)
• M2: 547,827 km (0.103 R)
• M3: 1,149,360 km (0.068 R)
• M4: 1,843,644 km (0.114 R)
• M5: 3,038,931 km (0.089 R)
• M6: 4,290,018 km (0.081 R)
• M7: 5,484,557 km (0.08 R)
• M8: 7,165,140 km (0.108 R)
• M9: 8,748,184 km (0.08 R)
• M10: 10,501,471 km (0.109 R)
• M11: 11,242,878 km (0.103 R)
• M12: 12,420,214 km (0.066 R)
• M13: 15,150,973 km (0.092 R)
• M14: 19,176,203 km (0.049 R)
• M15: 19,963,387 km (0.061 R)
• M16: 23,417,303 km (0.08 R)
• M17: 23,954,209 km (0.084 R)
• M18: 29,575,499 km (0.111 R)
• M19: 31,376,358 km (0.117 R)
• M20: 36,375,470 km (0.103 R)
• M21: 37,216,958 km (0.078 R)
• M22: 44,558,474 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit