🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.57 AU - 0.61 AU

Year: 134 Days

Day: 33.5 Hours

Environment

Temp: 387 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,548,529 km

• M1: 444,455 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.3 AU - 3.42 AU

Year: 1433 Days

Day: 47.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.42 AU - 7.4 AU

Year: 4808 Days

Day: 19.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,548,529 km

• M1: 721,211 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.17 AU - 7.95 AU

Year: 4978 Days

Day: 33.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,548,529 km

• M1: 71,358 km (0.081 R)

Asteroid Belt

Center: 9.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.6

Radius: 12.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.59 AU - 14.99 AU

Year: 12764 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,548,529 km

• M1: 158,424 km (0.114 R)
• M2: 558,150 km (0.077 R)
• M3: 1,242,111 km (0.049 R)
• M4: 2,103,496 km (0.03 R)
• M5: 3,237,298 km (0.069 R)
• M6: 4,536,256 km (0.089 R)
• M7: 5,207,502 km (0.053 R)
• M8: 6,448,267 km (0.074 R)
• M9: 7,419,905 km (0.062 R)
• M10: 8,711,682 km (0.116 R)
• M11: 9,174,089 km (0.057 R)
• M12: 10,817,721 km (0.041 R)
• M13: 12,649,697 km (0.089 R)
• M14: 14,106,331 km (0.053 R)
• M15: 16,218,803 km (0.039 R)
• M16: 16,778,299 km (0.054 R)
• M17: 18,762,266 km (0.109 R)
• M18: 20,249,119 km (0.076 R)
• M19: 22,754,584 km (0.074 R)
• M20: 25,647,807 km (0.058 R)
• M21: 28,072,639 km (0.088 R)
• M22: 32,704,937 km (0.051 R)
• M23: 35,318,262 km (0.075 R)
• M24: 43,586,088 km (0.105 R)
• M25: 44,805,011 km (0.08 R)
• M26: 47,027,736 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.3

Radius: 11.1

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.06 AU - 17.16 AU

Year: 17401 Days

Day: 11 Hours

Environment

Temp: -152 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,548,529 km

• M1: 140,024 km (0.04 R)
• M2: 493,823 km (0.095 R)
• M3: 851,960 km (0.105 R)
• M4: 2,138,801 km (0.112 R)
• M5: 2,635,316 km (0.051 R)
• M6: 3,032,648 km (0.063 R)
• M7: 5,887,873 km (0.109 R)
• M8: 8,392,441 km (0.079 R)
• M9: 9,365,575 km (0.11 R)
• M10: 12,413,482 km (0.117 R)
• M11: 21,294,659 km (0.05 R)
• M12: 29,349,905 km (0.114 R)
• M13: 50,781,296 km (0.116 R)
• M14: 53,472,712 km (0.089 R)
• M15: 56,790,643 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.2

Radius: 8.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.54 AU - 17.76 AU

Year: 18342 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,548,529 km

• M1: 113,545 km (0.112 R)
• M2: 883,375 km (0.072 R)
• M3: 2,763,372 km (0.078 R)
• M4: 4,683,311 km (0.101 R)
• M5: 4,965,752 km (0.104 R)
• M6: 5,739,622 km (0.112 R)
• M7: 7,525,222 km (0.107 R)
• M8: 8,967,196 km (0.09 R)
• M9: 9,552,722 km (0.062 R)
• M10: 10,320,009 km (0.064 R)
• M11: 11,183,189 km (0.097 R)
• M12: 12,152,134 km (0.114 R)
• M13: 12,747,683 km (0.07 R)
• M14: 13,550,874 km (0.037 R)
• M15: 14,851,628 km (0.099 R)
• M16: 17,474,078 km (0.107 R)
• M17: 19,896,816 km (0.101 R)
• M18: 21,230,930 km (0.119 R)
• M19: 21,919,828 km (0.041 R)
• M20: 26,865,982 km (0.055 R)
• M21: 27,875,918 km (0.08 R)
• M22: 32,057,178 km (0.118 R)
• M23: 32,621,760 km (0.1 R)
• M24: 35,665,030 km (0.101 R)
• M25: 41,105,007 km (0.072 R)
• M26: 42,444,805 km (0.05 R)
• M27: 42,716,326 km (0.087 R)
• M28: 44,229,957 km (0.116 R)
• M29: 47,218,324 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.5

Radius: 7.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 16.97 AU - 25.95 AU

Year: 29452 Days

Day: 24.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,548,529 km

• M1: 97,089 km (0.116 R)
• M2: 391,797 km (0.104 R)
• M3: 2,242,173 km (0.118 R)
• M4: 3,110,289 km (0.066 R)
• M5: 5,403,774 km (0.081 R)
• M6: 9,394,148 km (0.073 R)
• M7: 12,419,166 km (0.098 R)
• M8: 15,400,502 km (0.043 R)
• M9: 16,934,329 km (0.093 R)
• M10: 18,893,014 km (0.12 R)
• M11: 22,070,473 km (0.079 R)
• M12: 23,861,908 km (0.102 R)
• M13: 26,480,319 km (0.117 R)

Kuiper Belt

Range: 37.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit