🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.44 AU - 0.66 AU

Year: 149 Days

Day: 42.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.74 AU - 0.84 AU

Year: 256 Days

Day: 27.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.13 AU - 3.49 AU

Year: 2200 Days

Day: 22.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 10.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.54 AU - 8.9 AU

Year: 9405 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,877,791 km

• M1: 135,685 km (0.119 R)
• M2: 781,649 km (0.11 R)
• M3: 1,759,720 km (0.088 R)
• M4: 2,263,266 km (0.118 R)
• M5: 3,220,842 km (0.101 R)
• M6: 4,191,583 km (0.045 R)
• M7: 13,090,113 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.7

Radius: 6.8

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.39 AU - 14.21 AU

Year: 16727 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,877,791 km

• M1: 87,216 km (0.032 R)
• M2: 313,258 km (0.116 R)
• M3: 580,440 km (0.1 R)
• M4: 899,532 km (0.119 R)
• M5: 1,243,458 km (0.049 R)
• M6: 2,233,646 km (0.119 R)
• M7: 5,189,849 km (0.114 R)
• M8: 5,850,324 km (0.104 R)
• M9: 9,207,749 km (0.111 R)
• M10: 9,964,714 km (0.067 R)
• M11: 10,385,084 km (0.117 R)
• M12: 12,973,576 km (0.078 R)
• M13: 14,250,843 km (0.085 R)
• M14: 15,056,427 km (0.092 R)
• M15: 18,192,597 km (0.113 R)
• M16: 19,220,334 km (0.115 R)
• M17: 20,791,262 km (0.083 R)
• M18: 23,999,089 km (0.034 R)
• M19: 24,469,275 km (0.117 R)
• M20: 36,678,406 km (0.089 R)
• M21: 38,699,324 km (0.08 R)
• M22: 39,867,982 km (0.052 R)
• M23: 40,130,826 km (0.118 R)
• M24: 40,394,866 km (0.115 R)
• M25: 40,660,103 km (0.08 R)
• M26: 44,778,831 km (0.116 R)
• M27: 51,154,693 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit