🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.48 AU - 2.44 AU

Year: 1007 Days

Day: 26.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,180,183 km

• M1: 231,877 km (0.094 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 13.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.39 AU - 5.61 AU

Year: 4735 Days

Day: 9.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,180,183 km

• M1: 166,652 km (0.085 R)
• M2: 628,311 km (0.086 R)
• M3: 1,046,437 km (0.076 R)
• M4: 1,521,410 km (0.043 R)
• M5: 2,115,613 km (0.105 R)
• M6: 2,605,696 km (0.1 R)
• M7: 3,153,822 km (0.113 R)
• M8: 3,798,739 km (0.1 R)
• M9: 5,856,607 km (0.027 R)
• M10: 6,926,232 km (0.112 R)
• M11: 7,589,100 km (0.051 R)
• M12: 8,088,308 km (0.099 R)
• M13: 8,538,598 km (0.07 R)
• M14: 9,115,746 km (0.101 R)
• M15: 10,921,542 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801

Radius: 9.1

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.9 AU - 6.12 AU

Year: 5409 Days

Day: 15 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,180,183 km

• M1: 113,246 km (0.098 R)
• M2: 409,449 km (0.109 R)
• M3: 831,016 km (0.102 R)
• M4: 1,281,306 km (0.044 R)
• M5: 2,251,298 km (0.043 R)
• M6: 2,535,684 km (0.103 R)
• M7: 3,117,171 km (0.086 R)
• M8: 3,472,316 km (0.086 R)
• M9: 4,067,865 km (0.116 R)
• M10: 5,229,194 km (0.106 R)
• M11: 5,641,336 km (0.105 R)
• M12: 6,398,600 km (0.055 R)
• M13: 8,587,067 km (0.114 R)
• M14: 9,119,935 km (0.075 R)
• M15: 9,718,177 km (0.045 R)
• M16: 10,342,449 km (0.09 R)
• M17: 10,993,349 km (0.12 R)
• M18: 11,671,027 km (0.113 R)
• M19: 11,969,924 km (0.089 R)
• M20: 14,548,692 km (0.09 R)
• M21: 15,247,165 km (0.051 R)
• M22: 16,773,661 km (0.05 R)
• M23: 18,132,608 km (0.042 R)
• M24: 19,147,181 km (0.109 R)
• M25: 20,199,303 km (0.057 R)
• M26: 21,811,220 km (0.091 R)
• M27: 22,494,882 km (0.09 R)
• M28: 24,794,800 km (0.116 R)
• M29: 26,128,614 km (0.062 R)
• M30: 29,764,142 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.1

Radius: 4.6

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.57 AU - 13.09 AU

Year: 15893 Days

Day: 19.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,180,183 km

• M1: 82,129 km (0.111 R)
• M2: 252,820 km (0.101 R)
• M3: 1,748,949 km (0.115 R)
• M4: 2,873,775 km (0.08 R)
• M5: 3,458,553 km (0.064 R)
• M6: 6,495,540 km (0.077 R)
• M7: 7,379,065 km (0.1 R)
• M8: 8,850,360 km (0.039 R)
• M9: 12,089,303 km (0.071 R)
• M10: 17,918,085 km (0.12 R)
• M11: 20,013,203 km (0.069 R)
• M12: 22,185,514 km (0.105 R)
• M13: 27,083,647 km (0.104 R)
• M14: 28,011,304 km (0.11 R)
• M15: 30,126,169 km (0.103 R)
• M16: 34,670,653 km (0.118 R)
• M17: 38,480,163 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit