🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.46 AU - 0.66 AU

Year: 275 Days

Day: 44.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 13.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.91 AU - 4.85 AU

Year: 5014 Days

Day: 10.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,377,056 km

• M1: 166,652 km (0.111 R)
• M2: 640,578 km (0.094 R)
• M3: 1,404,126 km (0.115 R)
• M4: 1,856,958 km (0.094 R)
• M5: 3,144,697 km (0.084 R)
• M6: 3,780,937 km (0.075 R)
• M7: 4,283,436 km (0.104 R)
• M8: 5,396,145 km (0.12 R)
• M9: 6,280,867 km (0.087 R)
• M10: 7,931,230 km (0.083 R)
• M11: 9,686,911 km (0.102 R)
• M12: 10,767,756 km (0.092 R)
• M13: 11,500,636 km (0.088 R)
• M14: 12,217,808 km (0.1 R)
• M15: 15,331,687 km (0.109 R)
• M16: 16,497,803 km (0.103 R)
• M17: 16,919,669 km (0.07 R)
• M18: 17,659,580 km (0.111 R)
• M19: 19,536,884 km (0.067 R)
• M20: 20,627,901 km (0.115 R)
• M21: 21,543,889 km (0.115 R)
• M22: 23,837,822 km (0.114 R)
• M23: 28,559,281 km (0.027 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400

Radius: 4.4

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.02 AU - 7.24 AU

Year: 12489 Days

Day: 16.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,377,056 km

• M1: 54,753 km (0.053 R)
• M2: 299,196 km (0.106 R)
• M3: 448,794 km (0.035 R)
• M4: 641,775 km (0.061 R)
• M5: 948,002 km (0.098 R)
• M6: 1,519,166 km (0.102 R)
• M7: 2,220,032 km (0.063 R)
• M8: 2,682,589 km (0.102 R)
• M9: 4,035,103 km (0.098 R)
• M10: 5,961,026 km (0.074 R)
• M11: 7,945,741 km (0.084 R)
• M12: 8,559,242 km (0.09 R)
• M13: 8,923,663 km (0.106 R)
• M14: 9,537,911 km (0.043 R)
• M15: 10,588,836 km (0.063 R)
• M16: 10,745,017 km (0.115 R)
• M17: 10,955,650 km (0.068 R)
• M18: 16,735,514 km (0.111 R)
• M19: 18,633,163 km (0.076 R)
• M20: 19,869,589 km (0.109 R)
• M21: 21,574,107 km (0.116 R)
• M22: 24,810,059 km (0.048 R)
• M23: 25,085,917 km (0.092 R)
• M24: 27,660,197 km (0.073 R)
• M25: 29,061,930 km (0.082 R)
• M26: 34,454,334 km (0.068 R)
• M27: 35,143,083 km (0.114 R)
• M28: 41,889,648 km (0.115 R)
• M29: 45,771,563 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.6

Radius: 6.8

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.54 AU - 12.38 AU

Year: 23803 Days

Day: 16.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,377,056 km

• M1: 84,523 km (0.11 R)
• M2: 372,349 km (0.047 R)
• M3: 721,660 km (0.116 R)
• M4: 2,432,013 km (0.116 R)
• M5: 5,295,615 km (0.062 R)
• M6: 6,187,069 km (0.053 R)
• M7: 7,317,281 km (0.088 R)
• M8: 11,269,058 km (0.068 R)
• M9: 13,441,369 km (0.059 R)
• M10: 23,227,313 km (0.113 R)
• M11: 24,173,969 km (0.082 R)
• M12: 27,052,980 km (0.093 R)
• M13: 50,981,907 km (0.111 R)
• M14: 51,687,112 km (0.11 R)
• M15: 52,757,185 km (0.062 R)
• M16: 63,466,448 km (0.072 R)
• M17: 65,727,320 km (0.081 R)
• M18: 67,193,828 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit