🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.65 AU - 0.67 AU

Year: 196 Days

Day: 13.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.81 AU - 1.19 AU

Year: 365 Days

Day: 38.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.91 AU - 1.17 AU

Year: 387 Days

Day: 25.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.62 AU - 4.1 AU

Year: 2770 Days

Day: 18.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,053,247 km

• M1: 2,701,588 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.9

Radius: 4.9

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.26 AU - 16.7 AU

Year: 18077 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,053,247 km

• M1: 60,886 km (0.113 R)
• M2: 394,639 km (0.097 R)
• M3: 597,793 km (0.1 R)
• M4: 807,829 km (0.058 R)
• M5: 1,691,802 km (0.108 R)
• M6: 2,476,294 km (0.11 R)
• M7: 2,750,955 km (0.118 R)
• M8: 3,089,495 km (0.117 R)
• M9: 3,269,013 km (0.056 R)
• M10: 3,978,555 km (0.072 R)
• M11: 4,610,606 km (0.102 R)
• M12: 5,630,714 km (0.104 R)
• M13: 6,105,987 km (0.071 R)
• M14: 6,282,063 km (0.112 R)
• M15: 7,020,478 km (0.104 R)
• M16: 7,651,632 km (0.08 R)
• M17: 8,449,288 km (0.074 R)
• M18: 12,142,261 km (0.088 R)
• M19: 16,717,113 km (0.091 R)
• M20: 19,082,854 km (0.117 R)
• M21: 19,764,871 km (0.102 R)
• M22: 23,334,575 km (0.1 R)
• M23: 23,592,482 km (0.116 R)
• M24: 24,643,407 km (0.105 R)
• M25: 26,932,254 km (0.097 R)
• M26: 32,672,773 km (0.037 R)
• M27: 35,202,922 km (0.105 R)
• M28: 39,298,912 km (0.098 R)
• M29: 42,029,671 km (0.104 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: 340 - 18,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit