🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 161 Days

Day: 23 Hours

Environment

Temp: 146 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.9 AU - 0.96 AU

Year: 336 Days

Day: 20.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,401,342 km

• M1: 192,532 km (0.086 R)
• M2: 271,670 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.77 AU - 2.37 AU

Year: 1116 Days

Day: 25 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.7

Radius: 9.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.49 AU - 11.61 AU

Year: 11059 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,401,342 km

• M1: 122,670 km (0.116 R)
• M2: 732,581 km (0.033 R)
• M3: 1,216,679 km (0.057 R)
• M4: 1,642,734 km (0.118 R)
• M5: 1,965,566 km (0.087 R)
• M6: 3,483,087 km (0.111 R)
• M7: 4,072,204 km (0.041 R)
• M8: 4,590,261 km (0.075 R)
• M9: 5,269,435 km (0.06 R)
• M10: 5,821,601 km (0.094 R)
• M11: 7,408,835 km (0.083 R)
• M12: 13,992,487 km (0.037 R)
• M13: 14,633,514 km (0.114 R)
• M14: 18,067,683 km (0.059 R)
• M15: 20,044,319 km (0.093 R)
• M16: 21,772,474 km (0.118 R)
• M17: 23,679,398 km (0.119 R)
• M18: 25,609,061 km (0.1 R)
• M19: 29,683,509 km (0.103 R)
• M20: 35,225,661 km (0.112 R)
• M21: 35,869,081 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.1

Radius: 7.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.07 AU - 12.33 AU

Year: 15969 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,401,342 km

• M1: 90,806 km (0.095 R)
• M2: 356,641 km (0.116 R)
• M3: 669,002 km (0.116 R)
• M4: 1,119,291 km (0.095 R)
• M5: 1,394,252 km (0.112 R)
• M6: 1,772,436 km (0.115 R)
• M7: 2,099,606 km (0.109 R)
• M8: 4,490,180 km (0.111 R)
• M9: 4,891,701 km (0.083 R)
• M10: 7,268,063 km (0.101 R)
• M11: 8,192,727 km (0.059 R)
• M12: 13,368,814 km (0.108 R)
• M13: 14,321,154 km (0.039 R)
• M14: 16,426,893 km (0.047 R)
• M15: 16,966,942 km (0.101 R)
• M16: 18,877,007 km (0.111 R)
• M17: 21,640,828 km (0.119 R)
• M18: 24,663,303 km (0.073 R)
• M19: 26,642,483 km (0.078 R)
• M20: 27,387,780 km (0.085 R)
• M21: 29,806,478 km (0.087 R)
• M22: 33,105,261 km (0.093 R)
• M23: 36,525,667 km (0.043 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 13,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit