🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 189 Days

Day: 46.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,580,969 km

• M1: 118,482 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.03 AU

Year: 345 Days

Day: 20.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,580,969 km

• M1: 185,501 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.2

Radius: 13.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.5 AU - 6.58 AU

Year: 5622 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,580,969 km

• M1: 165,754 km (0.12 R)
• M2: 624,272 km (0.12 R)
• M3: 1,081,144 km (0.072 R)
• M4: 1,736,532 km (0.05 R)
• M5: 3,099,668 km (0.114 R)
• M6: 3,680,108 km (0.107 R)
• M7: 4,485,243 km (0.112 R)
• M8: 6,446,322 km (0.065 R)
• M9: 7,809,607 km (0.114 R)
• M10: 9,357,048 km (0.056 R)
• M11: 10,615,764 km (0.119 R)
• M12: 12,421,710 km (0.117 R)
• M13: 17,623,228 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 8.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.61 AU - 10.55 AU

Year: 9519 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,580,969 km

• M1: 110,702 km (0.099 R)
• M2: 895,792 km (0.034 R)
• M3: 1,767,948 km (0.097 R)
• M4: 2,453,106 km (0.07 R)
• M5: 2,753,798 km (0.069 R)
• M6: 3,477,851 km (0.073 R)
• M7: 4,569,168 km (0.095 R)
• M8: 5,692,947 km (0.061 R)
• M9: 7,146,889 km (0.048 R)
• M10: 8,773,466 km (0.069 R)
• M11: 12,397,624 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874

Radius: 5.1

Gravity: 33.6 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.19 AU - 16.39 AU

Year: 23764 Days

Day: 15.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,580,969 km

• M1: 65,075 km (0.115 R)
• M2: 257,458 km (0.033 R)
• M3: 456,722 km (0.066 R)
• M4: 688,001 km (0.105 R)
• M5: 2,160,343 km (0.113 R)
• M6: 4,237,659 km (0.082 R)
• M7: 6,820,466 km (0.054 R)
• M8: 7,626,350 km (0.052 R)
• M9: 9,916,244 km (0.111 R)
• M10: 13,450,943 km (0.118 R)
• M11: 15,456,003 km (0.116 R)
• M12: 16,838,886 km (0.112 R)
• M13: 17,287,380 km (0.077 R)
• M14: 18,585,591 km (0.118 R)
• M15: 22,542,454 km (0.073 R)
• M16: 25,353,997 km (0.098 R)
• M17: 28,390,684 km (0.081 R)
• M18: 30,456,331 km (0.1 R)
• M19: 32,619,965 km (0.03 R)
• M20: 34,023,044 km (0.11 R)
• M21: 50,516,807 km (0.077 R)
• M22: 53,539,432 km (0.106 R)
• M23: 54,508,228 km (0.085 R)
• M24: 55,291,523 km (0.115 R)
• M25: 55,686,012 km (0.111 R)
• M26: 63,975,230 km (0.054 R)
• M27: 72,105,725 km (0.1 R)
• M28: 83,720,653 km (0.084 R)
• M29: 90,925,586 km (0.052 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit