🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.09 AU - 1.13 AU

Year: 427 Days

Day: 43.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 126.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,292,899 km

• M1: 25,282 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.15 AU - 1.73 AU

Year: 631 Days

Day: 41.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,292,899 km

• M1: 368,460 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.62 AU - 1.76 AU

Year: 802 Days

Day: 18.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,292,899 km

• M1: 299,196 km (0.082 R)
• M2: 1,261,110 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.09 AU - 3.39 AU

Year: 1657 Days

Day: 26.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.69 AU - 4.35 AU

Year: 2944 Days

Day: 33.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.2

Radius: 3.8

Gravity: 31.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.56 AU - 14.2 AU

Year: 17876 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,292,899 km

• M1: 66,571 km (0.082 R)
• M2: 381,175 km (0.114 R)
• M3: 515,514 km (0.088 R)
• M4: 1,111,363 km (0.088 R)
• M5: 1,266,196 km (0.106 R)
• M6: 1,587,832 km (0.073 R)
• M7: 3,407,989 km (0.069 R)
• M8: 4,026,127 km (0.06 R)
• M9: 4,361,676 km (0.089 R)
• M10: 5,088,572 km (0.115 R)
• M11: 5,407,963 km (0.055 R)
• M12: 5,931,256 km (0.074 R)
• M13: 6,820,466 km (0.11 R)
• M14: 7,121,158 km (0.099 R)
• M15: 9,217,024 km (0.109 R)
• M16: 9,852,815 km (0.1 R)
• M17: 10,126,280 km (0.118 R)
• M18: 13,276,362 km (0.074 R)
• M19: 14,999,879 km (0.077 R)
• M20: 16,789,369 km (0.105 R)
• M21: 17,977,176 km (0.11 R)
• M22: 21,235,119 km (0.072 R)
• M23: 24,966,239 km (0.037 R)
• M24: 29,448,191 km (0.104 R)
• M25: 34,814,117 km (0.12 R)
• M26: 41,642,362 km (0.07 R)
• M27: 45,143,252 km (0.047 R)
• M28: 56,813,382 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 15,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit