🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 143 Days

Day: 43.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.68 AU - 1.68 AU

Year: 784 Days

Day: 42.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,766,428 km

• M1: 1,138,141 km (0.114 R)
• M2: 1,270,984 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.44 AU - 5.12 AU

Year: 3187 Days

Day: 16.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.3

Radius: 13.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.54 AU - 7.64 AU

Year: 6794 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,766,428 km

• M1: 197,619 km (0.094 R)
• M2: 674,387 km (0.118 R)
• M3: 1,168,659 km (0.092 R)
• M4: 2,400,896 km (0.062 R)
• M5: 2,977,297 km (0.114 R)
• M6: 4,411,192 km (0.089 R)
• M7: 4,911,597 km (0.062 R)
• M8: 6,562,410 km (0.035 R)
• M9: 7,365,002 km (0.038 R)
• M10: 8,524,685 km (0.069 R)
• M11: 10,021,412 km (0.104 R)
• M12: 10,582,703 km (0.079 R)
• M13: 11,403,846 km (0.086 R)
• M14: 12,393,884 km (0.1 R)
• M15: 12,822,931 km (0.092 R)
• M16: 16,110,643 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 12.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.49 AU - 15.51 AU

Year: 15905 Days

Day: 8.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,766,428 km

• M1: 159,172 km (0.046 R)
• M2: 1,079,947 km (0.104 R)
• M3: 1,547,740 km (0.083 R)
• M4: 2,719,240 km (0.092 R)
• M5: 3,495,055 km (0.118 R)
• M6: 4,653,242 km (0.101 R)
• M7: 5,072,565 km (0.11 R)
• M8: 8,305,973 km (0.105 R)
• M9: 9,891,112 km (0.091 R)
• M10: 10,924,684 km (0.112 R)
• M11: 12,823,380 km (0.095 R)
• M12: 21,624,821 km (0.112 R)
• M13: 24,348,400 km (0.078 R)
• M14: 25,020,992 km (0.075 R)
• M15: 25,447,795 km (0.092 R)
• M16: 26,757,075 km (0.106 R)
• M17: 30,759,117 km (0.107 R)
• M18: 34,193,436 km (0.098 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit