🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 167 Days

Day: 30.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.69 AU - 1.71 AU

Year: 779 Days

Day: 47.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,048,179 km

• M1: 34,557 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.87 AU - 2.23 AU

Year: 1032 Days

Day: 41.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,048,179 km

• M1: 25,432 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.15 AU - 2.89 AU

Year: 1406 Days

Day: 17.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,048,179 km

• M1: 74,500 km (0.096 R)
• M2: 227,090 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.55 AU - 3.19 AU

Year: 1709 Days

Day: 38.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,048,179 km

• M1: 25,432 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.29 AU - 3.77 AU

Year: 1854 Days

Day: 36.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.7

Radius: 6.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.17 AU - 17.49 AU

Year: 25356 Days

Day: 16.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,048,179 km

• M1: 81,381 km (0.068 R)
• M2: 297,550 km (0.07 R)
• M3: 848,818 km (0.08 R)
• M4: 1,050,925 km (0.115 R)
• M5: 2,119,652 km (0.077 R)
• M6: 3,856,932 km (0.046 R)
• M7: 4,392,941 km (0.038 R)
• M8: 5,543,050 km (0.099 R)
• M9: 9,619,293 km (0.078 R)
• M10: 10,128,374 km (0.051 R)
• M11: 13,630,460 km (0.072 R)
• M12: 17,788,384 km (0.116 R)
• M13: 18,399,790 km (0.113 R)
• M14: 23,349,086 km (0.105 R)
• M15: 24,267,467 km (0.083 R)
• M16: 24,735,559 km (0.086 R)
• M17: 25,593,353 km (0.104 R)
• M18: 26,668,513 km (0.111 R)
• M19: 29,646,708 km (0.038 R)
• M20: 31,713,701 km (0.079 R)
• M21: 33,412,086 km (0.105 R)
• M22: 33,991,329 km (0.089 R)
• M23: 35,528,896 km (0.118 R)
• M24: 36,865,702 km (0.098 R)
• M25: 41,608,105 km (0.085 R)
• M26: 46,024,234 km (0.104 R)
• M27: 46,597,343 km (0.107 R)
• M28: 50,439,016 km (0.082 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 20,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit