🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.52 AU - 0.8 AU

Year: 159 Days

Day: 35 Hours

Environment

Temp: 357 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.47 AU - 2.71 AU

Year: 1235 Days

Day: 41.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.67 AU - 5.95 AU

Year: 4149 Days

Day: 34.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.1

Radius: 12.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.53 AU - 15.57 AU

Year: 14777 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 111,778,538 km

• M1: 163,510 km (0.046 R)
• M2: 878,588 km (0.086 R)
• M3: 1,302,399 km (0.041 R)
• M4: 2,958,148 km (0.051 R)
• M5: 4,598,938 km (0.081 R)
• M6: 5,655,248 km (0.116 R)
• M7: 8,844,675 km (0.09 R)
• M8: 10,530,493 km (0.091 R)
• M9: 15,630,434 km (0.105 R)
• M10: 17,833,861 km (0.085 R)
• M11: 20,688,189 km (0.09 R)
• M12: 29,764,591 km (0.12 R)
• M13: 33,758,256 km (0.119 R)
• M14: 36,080,762 km (0.114 R)
• M15: 36,877,969 km (0.106 R)
• M16: 43,236,627 km (0.112 R)
• M17: 45,048,108 km (0.113 R)
• M18: 51,955,490 km (0.105 R)
• M19: 65,439,345 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.2

Radius: 10.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.81 AU - 15.49 AU

Year: 14941 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 111,778,538 km

• M1: 130,898 km (0.073 R)
• M2: 470,336 km (0.067 R)
• M3: 807,380 km (0.065 R)
• M4: 1,361,939 km (0.08 R)
• M5: 2,191,160 km (0.118 R)
• M6: 3,327,805 km (0.063 R)
• M7: 3,726,333 km (0.09 R)
• M8: 4,704,853 km (0.084 R)
• M9: 5,913,305 km (0.117 R)
• M10: 7,831,748 km (0.119 R)
• M11: 8,844,525 km (0.111 R)
• M12: 9,566,634 km (0.08 R)
• M13: 14,688,566 km (0.096 R)
• M14: 15,700,895 km (0.105 R)
• M15: 18,006,049 km (0.048 R)
• M16: 29,198,213 km (0.038 R)
• M17: 31,823,955 km (0.115 R)
• M18: 32,556,985 km (0.079 R)
• M19: 33,408,346 km (0.106 R)
• M20: 36,164,986 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 23.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.6

Radius: 4

Gravity: 47.79 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 19.82 AU - 27.14 AU

Year: 33707 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 111,778,538 km

• M1: 49,966 km (0.103 R)
• M2: 215,271 km (0.108 R)
• M3: 376,388 km (0.116 R)
• M4: 524,789 km (0.098 R)
• M5: 1,499,719 km (0.072 R)
• M6: 1,672,803 km (0.093 R)
• M7: 1,859,053 km (0.099 R)
• M8: 2,803,015 km (0.09 R)
• M9: 3,188,679 km (0.044 R)
• M10: 3,575,240 km (0.093 R)
• M11: 4,325,922 km (0.108 R)
• M12: 4,922,668 km (0.083 R)
• M13: 6,988,016 km (0.071 R)
• M14: 8,209,782 km (0.069 R)
• M15: 9,310,074 km (0.09 R)
• M16: 10,643,739 km (0.108 R)
• M17: 16,777,850 km (0.114 R)
• M18: 17,062,984 km (0.094 R)
• M19: 19,357,516 km (0.114 R)
• M20: 22,879,947 km (0.105 R)
• M21: 23,230,605 km (0.059 R)
• M22: 25,786,035 km (0.118 R)
• M23: 30,030,576 km (0.104 R)
• M24: 30,591,867 km (0.116 R)
• M25: 34,259,109 km (0.099 R)
• M26: 36,753,654 km (0.039 R)
• M27: 46,622,027 km (0.118 R)
• M28: 46,997,069 km (0.067 R)
• M29: 48,134,312 km (0.119 R)
• M30: 51,256,569 km (0.086 R)
• M31: 51,656,145 km (0.04 R)
• M32: 54,927,401 km (0.089 R)
• M33: 56,401,090 km (0.072 R)
• M34: 59,867,871 km (0.109 R)
• M35: 64,862,944 km (0.06 R)
• M36: 72,362,285 km (0.111 R)
• M37: 76,449,598 km (0.072 R)
• M38: 78,815,040 km (0.084 R)
• M39: 87,620,221 km (0.106 R)
• M40: 92,554,108 km (0.104 R)
• M41: 94,039,615 km (0.115 R)
• M42: 102,337,360 km (0.067 R)

Kuiper Belt

Range: 37.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 16,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit