🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.79 AU - 1.01 AU

Year: 318 Days

Day: 17.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.42 AU - 1.68 AU

Year: 719 Days

Day: 47.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,635,592 km

• M1: 909,256 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.3 AU - 2.58 AU

Year: 1421 Days

Day: 19 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,635,592 km

• M1: 73,752 km (0.091 R)
• M2: 1,836,763 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.7

Radius: 3.1

Gravity: 27.44 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.06 AU - 16.62 AU

Year: 23501 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,635,592 km

• M1: 38,596 km (0.081 R)
• M2: 158,873 km (0.107 R)
• M3: 797,805 km (0.072 R)
• M4: 1,000,959 km (0.064 R)
• M5: 1,250,937 km (0.053 R)
• M6: 1,786,199 km (0.102 R)
• M7: 2,232,150 km (0.086 R)
• M8: 2,912,371 km (0.073 R)
• M9: 4,070,109 km (0.119 R)
• M10: 6,073,374 km (0.043 R)
• M11: 11,030,749 km (0.105 R)
• M12: 14,157,942 km (0.109 R)
• M13: 14,366,482 km (0.117 R)
• M14: 16,644,259 km (0.108 R)
• M15: 17,189,992 km (0.095 R)
• M16: 18,071,423 km (0.114 R)
• M17: 34,125,668 km (0.117 R)
• M18: 34,878,444 km (0.118 R)
• M19: 36,939,903 km (0.108 R)
• M20: 37,203,195 km (0.053 R)
• M21: 42,879,686 km (0.088 R)
• M22: 48,160,043 km (0.094 R)
• M23: 48,789,700 km (0.096 R)
• M24: 49,744,583 km (0.082 R)
• M25: 52,186,020 km (0.112 R)
• M26: 56,779,722 km (0.073 R)
• M27: 59,444,659 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit