🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.49 AU - 0.51 AU

Year: 131 Days

Day: 34.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 151 Days

Day: 37.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,705,595 km

• M1: 355,145 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.08 AU - 1.12 AU

Year: 428 Days

Day: 45.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.31 AU - 1.65 AU

Year: 668 Days

Day: 45.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.68 AU - 1.86 AU

Year: 873 Days

Day: 39.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,705,595 km

• M1: 48,320 km (0.081 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.3

Radius: 3.7

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.8 AU - 18.12 AU

Year: 21459 Days

Day: 22.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,705,595 km

• M1: 68,965 km (0.086 R)
• M2: 204,799 km (0.105 R)
• M3: 440,865 km (0.093 R)
• M4: 593,604 km (0.105 R)
• M5: 1,030,430 km (0.088 R)
• M6: 1,955,394 km (0.084 R)
• M7: 2,778,631 km (0.097 R)
• M8: 3,837,933 km (0.105 R)
• M9: 5,140,632 km (0.101 R)
• M10: 5,706,112 km (0.048 R)
• M11: 10,930,368 km (0.111 R)
• M12: 23,568,845 km (0.115 R)
• M13: 25,711,984 km (0.102 R)
• M14: 28,947,038 km (0.06 R)
• M15: 32,209,618 km (0.086 R)
• M16: 33,628,405 km (0.116 R)
• M17: 38,003,544 km (0.044 R)
• M18: 44,889,384 km (0.113 R)
• M19: 48,013,437 km (0.101 R)
• M20: 48,318,317 km (0.119 R)
• M21: 51,438,480 km (0.096 R)
• M22: 55,022,695 km (0.071 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: 288 - 16,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit