🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.64 AU

Year: 150 Days

Day: 39.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,691,143 km

• M1: 68,965 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.16 AU - 1.78 AU

Year: 675 Days

Day: 41.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.42 AU - 2.2 AU

Year: 922 Days

Day: 15.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,691,143 km

• M1: 18,849 km (0.114 R)
• M2: 395,986 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.9

Radius: 3.6

Gravity: 49.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.5 AU - 19.42 AU

Year: 24149 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,691,143 km

• M1: 80,484 km (0.055 R)
• M2: 319,242 km (0.107 R)
• M3: 1,464,862 km (0.066 R)
• M4: 1,922,931 km (0.091 R)
• M5: 3,736,506 km (0.099 R)
• M6: 6,182,581 km (0.117 R)
• M7: 6,869,085 km (0.1 R)
• M8: 7,965,638 km (0.117 R)
• M9: 9,761,411 km (0.055 R)
• M10: 10,003,310 km (0.08 R)
• M11: 18,511,839 km (0.109 R)
• M12: 21,718,320 km (0.112 R)
• M13: 26,543,001 km (0.084 R)
• M14: 28,094,331 km (0.09 R)
• M15: 29,453,427 km (0.071 R)
• M16: 32,035,486 km (0.079 R)
• M17: 43,059,503 km (0.119 R)
• M18: 63,203,006 km (0.106 R)
• M19: 81,928,471 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit