🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 40.9 Hours

Environment

Temp: 255 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.6 AU - 0.68 AU

Year: 185 Days

Day: 41.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,911,164 km

• M1: 53,855 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.25 AU - 1.45 AU

Year: 567 Days

Day: 13.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.59 AU - 3.17 AU

Year: 1768 Days

Day: 44.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.07 AU - 4.45 AU

Year: 3180 Days

Day: 33.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.2

Radius: 12.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.6 AU - 11.26 AU

Year: 13068 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,911,164 km

• M1: 159,172 km (0.047 R)
• M2: 637,137 km (0.113 R)
• M3: 1,888,075 km (0.076 R)
• M4: 2,528,503 km (0.096 R)
• M5: 3,040,876 km (0.063 R)
• M6: 5,750,542 km (0.068 R)
• M7: 6,603,400 km (0.119 R)
• M8: 7,538,985 km (0.032 R)
• M9: 8,512,418 km (0.075 R)
• M10: 8,954,480 km (0.093 R)
• M11: 10,708,964 km (0.059 R)
• M12: 13,001,252 km (0.112 R)
• M13: 16,568,563 km (0.101 R)
• M14: 20,478,901 km (0.082 R)
• M15: 23,595,324 km (0.101 R)
• M16: 24,568,907 km (0.107 R)
• M17: 27,225,915 km (0.118 R)
• M18: 40,051,240 km (0.111 R)
• M19: 40,878,516 km (0.109 R)
• M20: 50,744,645 km (0.064 R)
• M21: 54,693,131 km (0.12 R)
• M22: 56,915,258 km (0.115 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit