🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.7 AU - 1.14 AU

Year: 310 Days

Day: 23.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,520,359 km

• M1: 10,921 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.5 AU - 2.2 AU

Year: 884 Days

Day: 35.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.83 AU - 5.87 AU

Year: 4349 Days

Day: 39 Hours

Environment

Temp: -137 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,520,359 km

• M1: 1,751,492 km (0.089 R)

Asteroid Belt

Center: 10.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.9

Radius: 8

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.33 AU - 17.63 AU

Year: 20377 Days

Day: 20.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,520,359 km

• M1: 108,010 km (0.072 R)
• M2: 561,441 km (0.077 R)
• M3: 1,105,678 km (0.06 R)
• M4: 1,768,247 km (0.117 R)
• M5: 2,098,559 km (0.112 R)
• M6: 3,372,235 km (0.096 R)
• M7: 3,853,940 km (0.052 R)
• M8: 4,316,198 km (0.075 R)
• M9: 5,060,746 km (0.118 R)
• M10: 5,731,394 km (0.081 R)
• M11: 6,169,566 km (0.073 R)
• M12: 7,432,321 km (0.094 R)
• M13: 7,809,009 km (0.074 R)
• M14: 8,499,104 km (0.073 R)
• M15: 9,775,622 km (0.042 R)
• M16: 11,482,983 km (0.115 R)
• M17: 16,723,696 km (0.04 R)
• M18: 19,859,716 km (0.075 R)
• M19: 21,048,720 km (0.095 R)
• M20: 21,518,457 km (0.101 R)
• M21: 22,576,413 km (0.112 R)
• M22: 25,743,998 km (0.086 R)
• M23: 29,080,180 km (0.11 R)
• M24: 32,693,867 km (0.034 R)
• M25: 33,323,823 km (0.117 R)
• M26: 39,505,207 km (0.116 R)
• M27: 41,675,124 km (0.077 R)
• M28: 45,622,563 km (0.111 R)
• M29: 52,000,220 km (0.12 R)
• M30: 52,858,463 km (0.069 R)
• M31: 57,474,604 km (0.095 R)
• M32: 63,126,561 km (0.092 R)
• M33: 64,103,136 km (0.051 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit