🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.72 AU

Year: 164 Days

Day: 38.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,366,877 km

• M1: 31,715 km (0.09 R)
• M2: 131,048 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.1 AU - 1.5 AU

Year: 536 Days

Day: 33.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.33 AU - 1.91 AU

Year: 746 Days

Day: 44.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 90.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.91 AU - 2.09 AU

Year: 1023 Days

Day: 36.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.16 AU - 2.46 AU

Year: 1270 Days

Day: 16.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.3

Radius: 6

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 17.78 AU - 22.62 AU

Year: 32834 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,366,877 km

• M1: 74,649 km (0.078 R)
• M2: 274,961 km (0.109 R)
• M3: 536,458 km (0.079 R)
• M4: 1,023,399 km (0.076 R)
• M5: 1,555,519 km (0.118 R)
• M6: 2,064,301 km (0.058 R)
• M7: 2,278,824 km (0.118 R)
• M8: 2,532,094 km (0.103 R)
• M9: 3,406,493 km (0.078 R)
• M10: 3,707,334 km (0.093 R)
• M11: 4,609,110 km (0.034 R)
• M12: 5,286,340 km (0.071 R)
• M13: 6,378,704 km (0.092 R)
• M14: 6,883,447 km (0.027 R)
• M15: 7,121,457 km (0.115 R)
• M16: 10,801,565 km (0.078 R)
• M17: 13,190,194 km (0.067 R)
• M18: 14,938,395 km (0.11 R)
• M19: 15,826,856 km (0.104 R)
• M20: 16,579,483 km (0.096 R)
• M21: 18,519,319 km (0.082 R)
• M22: 19,166,928 km (0.051 R)
• M23: 21,100,630 km (0.059 R)
• M24: 23,803,714 km (0.04 R)
• M25: 26,264,300 km (0.12 R)
• M26: 34,933,197 km (0.065 R)
• M27: 35,920,992 km (0.055 R)
• M28: 36,206,574 km (0.1 R)
• M29: 36,637,865 km (0.103 R)
• M30: 40,985,179 km (0.052 R)
• M31: 42,083,826 km (0.108 R)
• M32: 42,720,215 km (0.027 R)
• M33: 52,317,367 km (0.103 R)
• M34: 68,595,560 km (0.108 R)
• M35: 69,476,842 km (0.104 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 15,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit