🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.74 AU - 0.78 AU

Year: 234 Days

Day: 46.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.73 AU - 1.11 AU

Year: 312 Days

Day: 13.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.57 AU - 1.79 AU

Year: 769 Days

Day: 14 Hours

Environment

Temp: -29 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 12.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.16 AU - 5.8 AU

Year: 4530 Days

Day: 9.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,212,216 km

• M1: 160,668 km (0.071 R)
• M2: 563,236 km (0.068 R)
• M3: 1,206,956 km (0.071 R)
• M4: 1,727,107 km (0.1 R)
• M5: 2,183,231 km (0.103 R)
• M6: 3,294,744 km (0.101 R)
• M7: 4,063,976 km (0.109 R)
• M8: 5,016,465 km (0.098 R)
• M9: 6,484,918 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 11.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.47 AU - 8.07 AU

Year: 7648 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 85.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,212,216 km

• M1: 140,472 km (0.099 R)
• M2: 519,404 km (0.071 R)
• M3: 986,748 km (0.082 R)
• M4: 1,758,822 km (0.093 R)
• M5: 2,175,003 km (0.105 R)
• M6: 2,741,381 km (0.105 R)
• M7: 3,423,996 km (0.115 R)
• M8: 5,075,257 km (0.095 R)
• M9: 5,728,850 km (0.095 R)
• M10: 6,845,449 km (0.034 R)
• M11: 7,852,991 km (0.096 R)
• M12: 8,503,442 km (0.092 R)
• M13: 9,346,725 km (0.117 R)
• M14: 12,790,768 km (0.119 R)
• M15: 14,053,224 km (0.03 R)
• M16: 14,421,235 km (0.056 R)
• M17: 15,397,062 km (0.1 R)
• M18: 16,014,751 km (0.049 R)
• M19: 22,482,615 km (0.091 R)
• M20: 23,277,877 km (0.043 R)
• M21: 23,942,391 km (0.112 R)
• M22: 25,776,461 km (0.037 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit