🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 39.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,325,251 km

• M1: 162,314 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.58 AU - 2.42 AU

Year: 1044 Days

Day: 38.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,325,251 km

• M1: 267,481 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.03 AU - 3.31 AU

Year: 2082 Days

Day: 25.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,325,251 km

• M1: 112,198 km (0.063 R)
• M2: 2,715,650 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.58 AU - 3.72 AU

Year: 2573 Days

Day: 37.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 10.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.2 AU - 11.92 AU

Year: 12661 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,325,251 km

• M1: 135,835 km (0.116 R)
• M2: 493,673 km (0.116 R)
• M3: 902,973 km (0.091 R)
• M4: 1,750,295 km (0.038 R)
• M5: 2,342,703 km (0.1 R)
• M6: 2,938,252 km (0.085 R)
• M7: 4,657,131 km (0.105 R)
• M8: 6,852,929 km (0.105 R)
• M9: 7,826,063 km (0.076 R)
• M10: 10,141,988 km (0.105 R)
• M11: 10,634,763 km (0.105 R)
• M12: 11,091,934 km (0.11 R)
• M13: 11,721,891 km (0.099 R)
• M14: 12,881,573 km (0.101 R)
• M15: 14,237,678 km (0.045 R)
• M16: 19,622,603 km (0.116 R)
• M17: 24,963,397 km (0.11 R)
• M18: 33,743,745 km (0.088 R)
• M19: 37,462,299 km (0.063 R)
• M20: 37,813,405 km (0.043 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 15,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit