🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.62 AU - 1.74 AU

Year: 994 Days

Day: 37.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,485,035 km

• M1: 67,618 km (0.11 R)

Asteroid Belt

Center: 2.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.5

Radius: 10.7

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.89 AU - 2.77 AU

Year: 1624 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,485,035 km

• M1: 133,441 km (0.115 R)
• M2: 485,894 km (0.069 R)
• M3: 960,418 km (0.112 R)
• M4: 1,687,913 km (0.096 R)
• M5: 2,259,077 km (0.112 R)
• M6: 2,652,669 km (0.101 R)
• M7: 3,313,443 km (0.102 R)
• M8: 3,806,817 km (0.119 R)
• M9: 4,526,981 km (0.103 R)
• M10: 5,048,779 km (0.108 R)
• M11: 6,313,329 km (0.083 R)
• M12: 9,194,584 km (0.033 R)
• M13: 11,669,831 km (0.062 R)
• M14: 13,689,701 km (0.105 R)
• M15: 14,603,744 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.2

Radius: 13.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.39 AU - 3.39 AU

Year: 2243 Days

Day: 7.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,485,035 km

• M1: 169,195 km (0.095 R)
• M2: 611,257 km (0.051 R)
• M3: 1,147,715 km (0.088 R)
• M4: 1,646,025 km (0.034 R)
• M5: 2,211,954 km (0.094 R)
• M6: 3,436,413 km (0.103 R)
• M7: 3,991,271 km (0.101 R)
• M8: 4,824,083 km (0.115 R)
• M9: 6,155,055 km (0.036 R)
• M10: 6,640,201 km (0.093 R)
• M11: 7,063,862 km (0.115 R)
• M12: 7,934,821 km (0.096 R)
• M13: 8,510,623 km (0.106 R)
• M14: 10,036,372 km (0.043 R)
• M15: 12,233,366 km (0.075 R)
• M16: 13,579,148 km (0.095 R)
• M17: 14,545,401 km (0.091 R)
• M18: 16,155,822 km (0.086 R)
• M19: 17,666,611 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 14.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.11 AU - 4.35 AU

Year: 3972 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,485,035 km

• M1: 205,697 km (0.095 R)
• M2: 668,403 km (0.085 R)
• M3: 1,157,888 km (0.079 R)
• M4: 1,714,092 km (0.105 R)
• M5: 3,263,178 km (0.107 R)
• M6: 4,043,331 km (0.079 R)
• M7: 4,555,854 km (0.12 R)
• M8: 5,016,017 km (0.096 R)
• M9: 6,417,449 km (0.034 R)
• M10: 8,132,290 km (0.079 R)
• M11: 11,671,027 km (0.101 R)
• M12: 14,897,704 km (0.084 R)
• M13: 18,045,692 km (0.056 R)
• M14: 21,103,772 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit