🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.57 AU - 0.67 AU

Year: 174 Days

Day: 26.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,765,197 km

• M1: 120,725 km (0.042 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.2

Radius: 14.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.02 AU - 10.16 AU

Year: 9769 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,765,197 km

• M1: 210,335 km (0.072 R)
• M2: 696,079 km (0.071 R)
• M3: 1,328,429 km (0.116 R)
• M4: 3,294,444 km (0.077 R)
• M5: 3,874,585 km (0.116 R)
• M6: 6,178,093 km (0.063 R)
• M7: 7,787,317 km (0.1 R)
• M8: 8,601,130 km (0.112 R)
• M9: 15,049,097 km (0.108 R)
• M10: 15,973,761 km (0.101 R)
• M11: 21,256,810 km (0.039 R)
• M12: 25,702,709 km (0.107 R)
• M13: 33,203,397 km (0.091 R)
• M14: 35,571,830 km (0.09 R)
• M15: 37,809,815 km (0.051 R)
• M16: 41,660,613 km (0.06 R)
• M17: 43,350,621 km (0.076 R)
• M18: 44,815,932 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 10.2

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.76 AU - 11.64 AU

Year: 11612 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,765,197 km

• M1: 128,056 km (0.117 R)
• M2: 481,107 km (0.115 R)
• M3: 867,817 km (0.079 R)
• M4: 1,189,153 km (0.039 R)
• M5: 1,899,444 km (0.067 R)
• M6: 2,437,099 km (0.082 R)
• M7: 3,285,169 km (0.079 R)
• M8: 4,555,704 km (0.095 R)
• M9: 5,153,048 km (0.112 R)
• M10: 8,440,013 km (0.115 R)
• M11: 9,589,672 km (0.111 R)
• M12: 10,150,066 km (0.071 R)
• M13: 14,242,615 km (0.042 R)
• M14: 18,144,127 km (0.11 R)
• M15: 20,714,518 km (0.055 R)
• M16: 26,466,706 km (0.086 R)
• M17: 33,086,411 km (0.067 R)
• M18: 42,471,583 km (0.093 R)
• M19: 43,016,868 km (0.043 R)
• M20: 48,728,514 km (0.102 R)
• M21: 50,535,806 km (0.056 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 10,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit