🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 25.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.11 AU - 1.37 AU

Year: 523 Days

Day: 25.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.49 AU - 2.79 AU

Year: 1625 Days

Day: 13.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,756,764 km

• M1: 258,804 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3 AU - 3.68 AU

Year: 2312 Days

Day: 36 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.75 AU - 4.43 AU

Year: 3133 Days

Day: 28.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531

Radius: 3

Gravity: 59 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.92 AU - 21.84 AU

Year: 31071 Days

Day: 20.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,756,764 km

• M1: 37,998 km (0.114 R)
• M2: 252,820 km (0.113 R)
• M3: 565,929 km (0.097 R)
• M4: 787,034 km (0.116 R)
• M5: 1,316,760 km (0.119 R)
• M6: 3,284,272 km (0.112 R)
• M7: 3,786,173 km (0.06 R)
• M8: 4,483,149 km (0.104 R)
• M9: 4,707,845 km (0.101 R)
• M10: 4,900,826 km (0.031 R)
• M11: 6,687,474 km (0.091 R)
• M12: 6,833,032 km (0.118 R)
• M13: 7,804,970 km (0.1 R)
• M14: 9,954,990 km (0.04 R)
• M15: 12,323,573 km (0.039 R)
• M16: 13,063,484 km (0.05 R)
• M17: 14,388,622 km (0.067 R)
• M18: 21,625,270 km (0.106 R)
• M19: 25,302,834 km (0.04 R)
• M20: 26,133,102 km (0.104 R)
• M21: 28,988,776 km (0.04 R)
• M22: 34,150,651 km (0.031 R)
• M23: 43,493,636 km (0.09 R)
• M24: 61,115,667 km (0.098 R)
• M25: 61,751,907 km (0.108 R)
• M26: 65,884,099 km (0.119 R)
• M27: 72,777,868 km (0.118 R)
• M28: 76,889,715 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit