🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.7 AU - 1.04 AU

Year: 284 Days

Day: 40.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,853,259 km

• M1: 112,198 km (0.113 R)
• M2: 352,153 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 13.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.46 AU - 7.28 AU

Year: 4975 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,853,259 km

• M1: 186,249 km (0.103 R)
• M2: 1,215,333 km (0.111 R)
• M3: 2,124,140 km (0.096 R)
• M4: 3,343,363 km (0.114 R)
• M5: 4,239,753 km (0.115 R)
• M6: 4,719,065 km (0.038 R)
• M7: 5,150,655 km (0.042 R)
• M8: 6,314,975 km (0.11 R)
• M9: 10,141,688 km (0.088 R)
• M10: 11,097,619 km (0.1 R)
• M11: 11,573,490 km (0.065 R)
• M12: 14,383,386 km (0.093 R)
• M13: 17,112,800 km (0.117 R)
• M14: 18,799,815 km (0.07 R)
• M15: 19,614,824 km (0.111 R)
• M16: 23,189,016 km (0.078 R)
• M17: 23,732,954 km (0.074 R)
• M18: 24,444,591 km (0.061 R)
• M19: 27,520,922 km (0.075 R)
• M20: 28,838,730 km (0.051 R)
• M21: 32,172,368 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 13.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.31 AU - 12.27 AU

Year: 13271 Days

Day: 5.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,853,259 km

• M1: 185,352 km (0.116 R)
• M2: 992,582 km (0.099 R)
• M3: 1,707,809 km (0.08 R)
• M4: 2,629,931 km (0.052 R)
• M5: 3,759,843 km (0.038 R)
• M6: 5,997,079 km (0.075 R)
• M7: 6,807,002 km (0.075 R)
• M8: 8,114,039 km (0.031 R)
• M9: 14,852,226 km (0.12 R)
• M10: 15,989,469 km (0.112 R)
• M11: 19,988,819 km (0.079 R)
• M12: 23,350,283 km (0.116 R)
• M13: 29,692,784 km (0.105 R)
• M14: 33,033,753 km (0.056 R)
• M15: 33,708,140 km (0.075 R)
• M16: 40,325,452 km (0.11 R)
• M17: 41,745,435 km (0.076 R)
• M18: 45,648,893 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.2

Radius: 12.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.15 AU - 13.17 AU

Year: 14835 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,853,259 km

• M1: 162,463 km (0.119 R)
• M2: 573,708 km (0.099 R)
• M3: 1,446,761 km (0.06 R)
• M4: 1,848,132 km (0.119 R)
• M5: 2,716,249 km (0.095 R)
• M6: 4,192,331 km (0.114 R)
• M7: 6,332,627 km (0.12 R)
• M8: 6,750,006 km (0.08 R)
• M9: 7,725,234 km (0.097 R)
• M10: 10,678,894 km (0.087 R)
• M11: 11,272,200 km (0.119 R)
• M12: 13,369,263 km (0.117 R)
• M13: 15,238,638 km (0.1 R)
• M14: 15,783,772 km (0.094 R)
• M15: 16,697,217 km (0.053 R)
• M16: 17,423,514 km (0.055 R)
• M17: 18,246,751 km (0.062 R)
• M18: 20,706,589 km (0.069 R)
• M19: 25,127,805 km (0.09 R)
• M20: 25,697,473 km (0.071 R)
• M21: 27,658,702 km (0.05 R)
• M22: 29,929,298 km (0.068 R)
• M23: 31,546,900 km (0.116 R)
• M24: 32,882,510 km (0.113 R)
• M25: 33,908,601 km (0.074 R)
• M26: 36,506,668 km (0.084 R)
• M27: 37,360,572 km (0.119 R)
• M28: 43,170,355 km (0.081 R)
• M29: 44,677,105 km (0.115 R)
• M30: 46,360,380 km (0.085 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit