🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.26 AU - 1.82 AU

Year: 712 Days

Day: 16.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 8.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.92 AU - 4.94 AU

Year: 4081 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,539,045 km

• M1: 100,679 km (0.072 R)
• M2: 366,664 km (0.058 R)
• M3: 755,768 km (0.093 R)
• M4: 2,576,674 km (0.1 R)
• M5: 4,782,943 km (0.106 R)
• M6: 11,310,497 km (0.081 R)
• M7: 12,036,794 km (0.119 R)
• M8: 12,612,746 km (0.108 R)
• M9: 13,534,718 km (0.116 R)
• M10: 14,599,855 km (0.077 R)
• M11: 19,064,603 km (0.113 R)
• M12: 20,776,451 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.9

Radius: 9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.34 AU - 8.16 AU

Year: 7277 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,539,045 km

• M1: 112,049 km (0.1 R)
• M2: 407,953 km (0.112 R)
• M3: 761,603 km (0.069 R)
• M4: 1,153,100 km (0.115 R)
• M5: 1,567,486 km (0.103 R)
• M6: 2,335,821 km (0.099 R)
• M7: 2,699,344 km (0.108 R)
• M8: 3,520,187 km (0.094 R)
• M9: 3,954,919 km (0.097 R)
• M10: 6,122,592 km (0.095 R)
• M11: 6,463,825 km (0.12 R)
• M12: 8,747,287 km (0.116 R)
• M13: 9,628,867 km (0.045 R)
• M14: 10,048,788 km (0.107 R)
• M15: 11,474,755 km (0.1 R)
• M16: 12,480,950 km (0.063 R)
• M17: 12,779,099 km (0.059 R)
• M18: 13,701,819 km (0.107 R)
• M19: 15,968,675 km (0.056 R)
• M20: 17,038,599 km (0.096 R)
• M21: 17,344,078 km (0.114 R)

Asteroid Belt

Center: 10.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984

Radius: 3.5

Gravity: 80.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.66 AU - 15.68 AU

Year: 20946 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,539,045 km

• M1: 140,173 km (0.04 R)
• M2: 256,411 km (0.083 R)
• M3: 559,646 km (0.104 R)
• M4: 3,053,442 km (0.091 R)
• M5: 3,194,962 km (0.114 R)
• M6: 3,552,501 km (0.107 R)
• M7: 4,002,790 km (0.095 R)
• M8: 4,747,788 km (0.103 R)
• M9: 5,133,152 km (0.069 R)
• M10: 8,324,673 km (0.087 R)
• M11: 8,489,829 km (0.098 R)
• M12: 11,713,663 km (0.095 R)
• M13: 11,851,742 km (0.119 R)
• M14: 14,133,857 km (0.091 R)
• M15: 15,584,807 km (0.099 R)
• M16: 18,034,472 km (0.12 R)
• M17: 18,968,112 km (0.116 R)
• M18: 20,628,350 km (0.089 R)
• M19: 28,363,307 km (0.109 R)
• M20: 29,115,037 km (0.034 R)
• M21: 30,137,987 km (0.112 R)
• M22: 32,799,782 km (0.097 R)
• M23: 34,895,947 km (0.108 R)
• M24: 36,783,424 km (0.057 R)
• M25: 37,827,318 km (0.037 R)
• M26: 46,036,351 km (0.118 R)
• M27: 48,658,802 km (0.096 R)
• M28: 58,318,037 km (0.112 R)
• M29: 58,720,904 km (0.1 R)
• M30: 59,328,571 km (0.059 R)
• M31: 77,121,741 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 18,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit