🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.59 AU - 0.73 AU

Year: 187 Days

Day: 18.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,144,976 km

• M1: 525,986 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.74 AU - 0.94 AU

Year: 268 Days

Day: 40.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.74 AU - 2.24 AU

Year: 978 Days

Day: 44.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.36 AU - 5.94 AU

Year: 4070 Days

Day: 34.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 4.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 15.36 AU - 24.64 AU

Year: 31149 Days

Day: 19.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,144,976 km

• M1: 60,886 km (0.03 R)
• M2: 295,007 km (0.082 R)
• M3: 762,052 km (0.08 R)
• M4: 935,735 km (0.073 R)
• M5: 2,879,759 km (0.117 R)
• M6: 3,522,132 km (0.103 R)
• M7: 4,707,845 km (0.064 R)
• M8: 5,594,661 km (0.066 R)
• M9: 7,739,745 km (0.1 R)
• M10: 9,228,543 km (0.111 R)
• M11: 9,493,930 km (0.077 R)
• M12: 10,434,751 km (0.12 R)
• M13: 20,749,075 km (0.1 R)
• M14: 23,781,424 km (0.107 R)
• M15: 24,080,021 km (0.114 R)
• M16: 25,093,248 km (0.1 R)
• M17: 33,615,838 km (0.025 R)
• M18: 36,439,049 km (0.083 R)
• M19: 39,139,441 km (0.091 R)
• M20: 40,538,330 km (0.072 R)
• M21: 60,376,354 km (0.053 R)
• M22: 63,188,495 km (0.1 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit