🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.63 AU - 0.77 AU

Year: 204 Days

Day: 17.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,792,258 km

• M1: 30,518 km (0.048 R)
• M2: 450,439 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.63 AU - 1.79 AU

Year: 779 Days

Day: 28.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,792,258 km

• M1: 372,947 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.45 AU - 2.49 AU

Year: 1352 Days

Day: 32.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 20.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.2

Radius: 6.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 18.55 AU - 23.13 AU

Year: 33131 Days

Day: 23.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,792,258 km

• M1: 77,492 km (0.041 R)
• M2: 363,672 km (0.084 R)
• M3: 573,259 km (0.06 R)
• M4: 1,133,204 km (0.075 R)
• M5: 3,141,256 km (0.109 R)
• M6: 3,670,683 km (0.107 R)
• M7: 9,661,778 km (0.091 R)
• M8: 10,128,823 km (0.102 R)
• M9: 10,394,808 km (0.046 R)
• M10: 11,620,613 km (0.108 R)
• M11: 11,853,537 km (0.052 R)
• M12: 15,589,445 km (0.114 R)
• M13: 16,966,044 km (0.106 R)
• M14: 23,193,654 km (0.118 R)
• M15: 26,359,444 km (0.115 R)
• M16: 27,168,170 km (0.081 R)
• M17: 34,481,412 km (0.084 R)
• M18: 38,200,115 km (0.102 R)
• M19: 47,452,295 km (0.114 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit