🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 39.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,181,045 km

• M1: 210,634 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.06 AU - 1.4 AU

Year: 514 Days

Day: 27.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.81 AU - 1.85 AU

Year: 933 Days

Day: 44.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,181,045 km

• M1: 38,297 km (0.087 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.2

Radius: 11.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.81 AU - 6.35 AU

Year: 4313 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,181,045 km

• M1: 146,756 km (0.037 R)
• M2: 559,047 km (0.044 R)
• M3: 965,804 km (0.078 R)
• M4: 1,566,738 km (0.055 R)
• M5: 2,064,750 km (0.029 R)
• M6: 5,284,096 km (0.09 R)
• M7: 5,788,091 km (0.081 R)
• M8: 6,171,959 km (0.104 R)
• M9: 6,572,732 km (0.106 R)
• M10: 7,223,632 km (0.051 R)
• M11: 7,634,428 km (0.093 R)
• M12: 8,169,989 km (0.092 R)
• M13: 9,680,329 km (0.075 R)
• M14: 10,222,920 km (0.107 R)
• M15: 12,453,125 km (0.059 R)
• M16: 12,895,486 km (0.066 R)
• M17: 16,703,500 km (0.114 R)
• M18: 21,133,542 km (0.114 R)
• M19: 24,641,013 km (0.077 R)
• M20: 25,496,264 km (0.074 R)
• M21: 26,371,262 km (0.113 R)
• M22: 27,679,496 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit