🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.46 AU - 0.68 AU

Year: 151 Days

Day: 15.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.84 AU - 3.72 AU

Year: 2078 Days

Day: 32.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,466,794 km

• M1: 113,096 km (0.11 R)
• M2: 149,149 km (0.106 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.5

Radius: 14.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.44 AU - 12.56 AU

Year: 12763 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,466,794 km

• M1: 181,612 km (0.105 R)
• M2: 636,988 km (0.113 R)
• M3: 1,332,169 km (0.118 R)
• M4: 1,914,105 km (0.083 R)
• M5: 2,515,039 km (0.101 R)
• M6: 3,559,532 km (0.091 R)
• M7: 8,542,188 km (0.084 R)
• M8: 9,432,445 km (0.09 R)
• M9: 9,900,387 km (0.116 R)
• M10: 10,933,809 km (0.117 R)
• M11: 11,608,944 km (0.114 R)
• M12: 12,366,807 km (0.117 R)
• M13: 13,389,608 km (0.082 R)
• M14: 14,223,616 km (0.078 R)
• M15: 15,864,106 km (0.073 R)
• M16: 17,071,660 km (0.09 R)
• M17: 18,629,872 km (0.087 R)
• M18: 19,443,684 km (0.035 R)
• M19: 20,280,983 km (0.098 R)
• M20: 23,444,978 km (0.055 R)
• M21: 27,394,362 km (0.105 R)
• M22: 28,738,649 km (0.116 R)
• M23: 31,042,306 km (0.101 R)
• M24: 33,143,259 km (0.104 R)
• M25: 36,241,879 km (0.097 R)
• M26: 38,214,776 km (0.09 R)
• M27: 39,892,367 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.7

Radius: 10.3

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.06 AU - 14.58 AU

Year: 16059 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,466,794 km

• M1: 128,654 km (0.093 R)
• M2: 947,403 km (0.077 R)
• M3: 1,719,927 km (0.059 R)
• M4: 2,548,101 km (0.07 R)
• M5: 4,184,252 km (0.06 R)
• M6: 5,594,811 km (0.115 R)
• M7: 7,074,932 km (0.082 R)
• M8: 7,436,510 km (0.11 R)
• M9: 8,245,984 km (0.119 R)
• M10: 13,609,367 km (0.079 R)
• M11: 15,791,701 km (0.065 R)
• M12: 16,489,425 km (0.087 R)
• M13: 19,224,972 km (0.038 R)
• M14: 20,200,200 km (0.104 R)
• M15: 20,654,380 km (0.061 R)
• M16: 21,677,330 km (0.054 R)
• M17: 27,860,210 km (0.106 R)
• M18: 30,157,435 km (0.082 R)
• M19: 31,960,987 km (0.106 R)
• M20: 35,782,315 km (0.101 R)
• M21: 37,120,767 km (0.079 R)
• M22: 40,469,216 km (0.108 R)
• M23: 41,775,056 km (0.096 R)
• M24: 48,404,336 km (0.051 R)
• M25: 57,498,690 km (0.091 R)
• M26: 59,333,507 km (0.095 R)
• M27: 60,640,843 km (0.087 R)
• M28: 66,461,696 km (0.111 R)
• M29: 67,265,037 km (0.109 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 10,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit