🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.75 AU

Year: 213 Days

Day: 15.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.76 AU - 1 AU

Year: 300 Days

Day: 41.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 103.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.14 AU - 3.44 AU

Year: 1694 Days

Day: 47.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 143.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.94 AU - 4.96 AU

Year: 3412 Days

Day: 20.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,262,623 km

• M1: 3,025,767 km (0.12 R)

Asteroid Belt

Center: 10.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.6

Radius: 5

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.93 AU - 17.23 AU

Year: 25654 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,262,623 km

• M1: 62,233 km (0.027 R)
• M2: 302,936 km (0.109 R)
• M3: 552,764 km (0.064 R)
• M4: 879,785 km (0.077 R)
• M5: 1,150,408 km (0.084 R)
• M6: 1,312,721 km (0.092 R)
• M7: 1,490,444 km (0.027 R)
• M8: 1,805,048 km (0.114 R)
• M9: 2,634,119 km (0.113 R)
• M10: 3,466,033 km (0.108 R)
• M11: 3,837,634 km (0.064 R)
• M12: 5,076,604 km (0.106 R)
• M13: 5,864,985 km (0.034 R)
• M14: 6,024,007 km (0.086 R)
• M15: 7,920,010 km (0.117 R)
• M16: 10,940,541 km (0.105 R)
• M17: 11,863,710 km (0.09 R)
• M18: 13,378,238 km (0.074 R)
• M19: 14,943,331 km (0.081 R)
• M20: 17,678,429 km (0.076 R)
• M21: 18,859,953 km (0.089 R)
• M22: 22,524,353 km (0.053 R)
• M23: 23,111,973 km (0.101 R)
• M24: 31,707,568 km (0.119 R)
• M25: 38,209,391 km (0.109 R)
• M26: 43,404,625 km (0.108 R)
• M27: 43,706,364 km (0.075 R)
• M28: 44,466,621 km (0.061 R)
• M29: 46,642,372 km (0.052 R)
• M30: 47,756,577 km (0.111 R)
• M31: 60,826,943 km (0.086 R)
• M32: 61,204,678 km (0.087 R)
• M33: 61,394,218 km (0.093 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit