🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.93 AU - 1.51 AU

Year: 505 Days

Day: 16.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.61 AU - 1.99 AU

Year: 905 Days

Day: 15 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,477,095 km

• M1: 237,711 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.83 AU - 3.25 AU

Year: 1986 Days

Day: 20.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 175.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 12.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.62 AU - 5.7 AU

Year: 3770 Days

Day: 7.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,477,095 km

• M1: 158,125 km (0.08 R)
• M2: 962,513 km (0.095 R)
• M3: 1,821,055 km (0.091 R)
• M4: 2,454,153 km (0.116 R)
• M5: 2,915,363 km (0.119 R)
• M6: 4,164,655 km (0.092 R)
• M7: 5,636,399 km (0.104 R)
• M8: 6,215,941 km (0.11 R)
• M9: 9,163,618 km (0.084 R)
• M10: 10,941,588 km (0.1 R)
• M11: 12,475,714 km (0.063 R)
• M12: 13,128,111 km (0.093 R)
• M13: 14,910,121 km (0.081 R)
• M14: 16,239,148 km (0.107 R)
• M15: 17,472,882 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.9

Radius: 7.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.61 AU - 18.15 AU

Year: 23714 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,477,095 km

• M1: 93,199 km (0.112 R)
• M2: 462,856 km (0.111 R)
• M3: 947,703 km (0.082 R)
• M4: 1,514,678 km (0.079 R)
• M5: 3,654,227 km (0.111 R)
• M6: 4,059,189 km (0.09 R)
• M7: 4,755,716 km (0.075 R)
• M8: 6,548,796 km (0.07 R)
• M9: 7,279,732 km (0.081 R)
• M10: 7,874,533 km (0.084 R)
• M11: 9,529,684 km (0.095 R)
• M12: 10,638,802 km (0.067 R)
• M13: 15,716,902 km (0.081 R)
• M14: 17,101,430 km (0.075 R)
• M15: 19,586,700 km (0.117 R)
• M16: 24,953,822 km (0.098 R)
• M17: 27,480,231 km (0.06 R)
• M18: 32,912,280 km (0.079 R)
• M19: 38,335,950 km (0.085 R)
• M20: 44,776,887 km (0.117 R)
• M21: 55,126,367 km (0.11 R)
• M22: 61,968,076 km (0.115 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: 552 - 16,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit