🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.48 AU - 0.56 AU

Year: 140 Days

Day: 40.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.73 AU - 1.81 AU

Year: 878 Days

Day: 39.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,324,618 km

• M1: 352,453 km (0.104 R)
• M2: 1,345,034 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.69 AU - 2.71 AU

Year: 1654 Days

Day: 38.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,324,618 km

• M1: 13,763 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.7 AU - 2.82 AU

Year: 1709 Days

Day: 32.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.4

Radius: 7.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.38 AU - 16.28 AU

Year: 19173 Days

Day: 19 Hours

Environment

Temp: -181 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,324,618 km

• M1: 95,593 km (0.081 R)
• M2: 421,567 km (0.113 R)
• M3: 1,515,277 km (0.099 R)
• M4: 1,818,512 km (0.086 R)
• M5: 3,141,854 km (0.112 R)
• M6: 4,044,229 km (0.073 R)
• M7: 5,548,585 km (0.092 R)
• M8: 6,273,686 km (0.098 R)
• M9: 6,698,693 km (0.109 R)
• M10: 16,012,806 km (0.086 R)
• M11: 17,324,780 km (0.084 R)
• M12: 20,078,428 km (0.077 R)
• M13: 23,937,305 km (0.102 R)
• M14: 24,217,053 km (0.083 R)
• M15: 24,688,286 km (0.076 R)
• M16: 39,582,549 km (0.114 R)
• M17: 46,448,493 km (0.108 R)
• M18: 49,554,444 km (0.06 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: 389 - 15,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit