🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 144 Days

Day: 23.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,093,075 km

• M1: 43,234 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.62 AU - 0.66 AU

Year: 181 Days

Day: 14.6 Hours

Environment

Temp: 233 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.21 AU - 1.45 AU

Year: 542 Days

Day: 24.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.1 AU - 3.56 AU

Year: 2146 Days

Day: 29.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.1

Radius: 7.2

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.31 AU - 15.31 AU

Year: 21152 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,093,075 km

• M1: 90,656 km (0.053 R)
• M2: 468,840 km (0.053 R)
• M3: 1,122,283 km (0.089 R)
• M4: 1,417,290 km (0.091 R)
• M5: 1,878,201 km (0.053 R)
• M6: 2,144,037 km (0.09 R)
• M7: 2,435,005 km (0.1 R)
• M8: 3,180,301 km (0.088 R)
• M9: 3,410,532 km (0.112 R)
• M10: 4,135,633 km (0.094 R)
• M11: 6,461,431 km (0.058 R)
• M12: 6,879,856 km (0.117 R)
• M13: 7,365,900 km (0.081 R)
• M14: 8,681,015 km (0.085 R)
• M15: 10,207,811 km (0.093 R)
• M16: 11,700,498 km (0.089 R)
• M17: 13,112,104 km (0.077 R)
• M18: 13,707,354 km (0.103 R)
• M19: 15,355,473 km (0.082 R)
• M20: 19,610,635 km (0.112 R)
• M21: 19,900,107 km (0.115 R)
• M22: 20,685,945 km (0.119 R)
• M23: 22,634,906 km (0.057 R)
• M24: 27,975,550 km (0.096 R)
• M25: 29,969,689 km (0.083 R)
• M26: 30,482,661 km (0.054 R)
• M27: 32,458,400 km (0.082 R)
• M28: 32,728,125 km (0.065 R)
• M29: 43,629,770 km (0.066 R)
• M30: 59,703,313 km (0.063 R)
• M31: 60,108,275 km (0.077 R)
• M32: 66,406,495 km (0.086 R)
• M33: 70,614,683 km (0.098 R)
• M34: 74,997,302 km (0.119 R)
• M35: 75,232,769 km (0.054 R)
• M36: 85,321,350 km (0.1 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit