🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.08 AU - 1.32 AU

Year: 503 Days

Day: 13.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.52 AU - 1.6 AU

Year: 746 Days

Day: 21.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 87.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.42 AU - 1.92 AU

Year: 826 Days

Day: 35.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.55 AU - 3.97 AU

Year: 2254 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,750,075 km

• M1: 102,026 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.2

Radius: 14.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.53 AU - 5.01 AU

Year: 3989 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,750,075 km

• M1: 180,265 km (0.086 R)
• M2: 674,387 km (0.076 R)
• M3: 1,235,978 km (0.058 R)
• M4: 1,947,166 km (0.091 R)
• M5: 2,478,538 km (0.119 R)
• M6: 2,976,848 km (0.108 R)
• M7: 3,542,328 km (0.12 R)
• M8: 4,763,795 km (0.113 R)
• M9: 5,319,700 km (0.089 R)
• M10: 5,772,084 km (0.104 R)
• M11: 6,690,316 km (0.025 R)
• M12: 7,424,243 km (0.034 R)
• M13: 7,991,219 km (0.118 R)
• M14: 10,336,614 km (0.097 R)
• M15: 10,820,264 km (0.102 R)
• M16: 14,423,180 km (0.079 R)
• M17: 17,371,454 km (0.1 R)
• M18: 18,310,181 km (0.111 R)
• M19: 19,480,784 km (0.055 R)
• M20: 20,770,168 km (0.11 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.6

Radius: 15

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.42 AU - 6.02 AU

Year: 5238 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,750,075 km

• M1: 186,698 km (0.077 R)
• M2: 685,607 km (0.064 R)
• M3: 1,721,423 km (0.093 R)
• M4: 2,330,286 km (0.116 R)
• M5: 5,019,906 km (0.109 R)
• M6: 5,940,083 km (0.084 R)
• M7: 6,735,195 km (0.073 R)
• M8: 9,015,665 km (0.113 R)
• M9: 10,966,571 km (0.115 R)
• M10: 12,065,966 km (0.101 R)
• M11: 12,617,234 km (0.104 R)
• M12: 16,286,571 km (0.117 R)
• M13: 18,104,035 km (0.113 R)
• M14: 19,707,575 km (0.05 R)
• M15: 21,843,234 km (0.074 R)
• M16: 23,427,176 km (0.102 R)
• M17: 24,925,399 km (0.063 R)
• M18: 26,319,202 km (0.086 R)
• M19: 28,904,702 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 16,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit