🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 145 Days

Day: 28.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,785,706 km

• M1: 171,589 km (0.105 R)
• M2: 255,214 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 183 Days

Day: 45.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.02 AU - 1.26 AU

Year: 445 Days

Day: 41.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,785,706 km

• M1: 48,320 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.54 AU - 5.84 AU

Year: 3710 Days

Day: 35.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.2

Radius: 5.5

Gravity: 29.59 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.54 AU - 17.16 AU

Year: 19855 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,785,706 km

• M1: 73,752 km (0.11 R)
• M2: 245,939 km (0.097 R)
• M3: 609,312 km (0.088 R)
• M4: 890,407 km (0.099 R)
• M5: 1,183,469 km (0.115 R)
• M6: 1,751,342 km (0.109 R)
• M7: 2,369,481 km (0.068 R)
• M8: 2,728,366 km (0.085 R)
• M9: 3,122,856 km (0.039 R)
• M10: 3,348,300 km (0.077 R)
• M11: 5,811,129 km (0.087 R)
• M12: 6,023,259 km (0.053 R)
• M13: 7,406,740 km (0.102 R)
• M14: 8,015,155 km (0.093 R)
• M15: 8,989,486 km (0.117 R)
• M16: 9,446,806 km (0.109 R)
• M17: 12,877,534 km (0.032 R)
• M18: 13,458,572 km (0.077 R)
• M19: 13,755,524 km (0.08 R)
• M20: 15,146,485 km (0.109 R)
• M21: 15,793,795 km (0.086 R)
• M22: 16,713,673 km (0.12 R)
• M23: 27,360,104 km (0.104 R)
• M24: 33,723,549 km (0.117 R)
• M25: 36,236,195 km (0.081 R)
• M26: 40,388,433 km (0.108 R)
• M27: 41,317,586 km (0.095 R)
• M28: 54,914,536 km (0.061 R)
• M29: 57,793,846 km (0.102 R)
• M30: 63,642,824 km (0.105 R)
• M31: 70,541,230 km (0.109 R)
• M32: 71,212,326 km (0.101 R)
• M33: 81,551,185 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit