🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 260 Days

Day: 21.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.04 AU - 1.16 AU

Year: 411 Days

Day: 14.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.59 AU - 2.35 AU

Year: 986 Days

Day: 24 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.32 AU - 3.2 AU

Year: 1634 Days

Day: 41.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.3

Radius: 3.7

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.98 AU - 21.66 AU

Year: 29102 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,709,347 km

• M1: 46,824 km (0.049 R)
• M2: 232,924 km (0.103 R)
• M3: 366,515 km (0.1 R)
• M4: 552,315 km (0.09 R)
• M5: 718,967 km (0.105 R)
• M6: 1,088,624 km (0.076 R)
• M7: 1,540,708 km (0.043 R)
• M8: 1,710,502 km (0.074 R)
• M9: 2,586,697 km (0.102 R)
• M10: 4,423,011 km (0.054 R)
• M11: 4,837,397 km (0.112 R)
• M12: 5,703,120 km (0.105 R)
• M13: 8,542,487 km (0.091 R)
• M14: 11,361,210 km (0.091 R)
• M15: 12,944,105 km (0.102 R)
• M16: 15,429,524 km (0.077 R)
• M17: 17,871,410 km (0.113 R)
• M18: 27,054,625 km (0.097 R)
• M19: 35,871,924 km (0.088 R)
• M20: 36,832,641 km (0.108 R)
• M21: 38,376,940 km (0.049 R)
• M22: 41,145,099 km (0.106 R)
• M23: 41,294,398 km (0.094 R)
• M24: 46,425,306 km (0.109 R)
• M25: 49,059,275 km (0.09 R)
• M26: 63,533,617 km (0.107 R)
• M27: 71,624,768 km (0.095 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 11,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit