🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.84 AU - 1.32 AU

Year: 470 Days

Day: 21.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.1

Radius: 10.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.81 AU - 4.65 AU

Year: 3018 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,559,110 km

• M1: 130,449 km (0.11 R)
• M2: 613,501 km (0.092 R)
• M3: 1,124,527 km (0.103 R)
• M4: 2,066,695 km (0.112 R)
• M5: 2,720,138 km (0.094 R)
• M6: 4,226,289 km (0.059 R)
• M7: 5,376,847 km (0.077 R)
• M8: 6,527,553 km (0.045 R)
• M9: 7,866,903 km (0.114 R)
• M10: 8,417,872 km (0.073 R)
• M11: 9,963,817 km (0.101 R)
• M12: 13,336,351 km (0.055 R)
• M13: 15,428,028 km (0.093 R)
• M14: 15,983,336 km (0.034 R)
• M15: 16,709,334 km (0.081 R)
• M16: 19,019,724 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 8.2

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.51 AU - 7.81 AU

Year: 8882 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,559,110 km

• M1: 102,026 km (0.115 R)
• M2: 362,027 km (0.107 R)
• M3: 671,994 km (0.117 R)
• M4: 1,548,338 km (0.108 R)
• M5: 2,356,914 km (0.097 R)
• M6: 2,734,051 km (0.077 R)
• M7: 3,085,905 km (0.114 R)
• M8: 3,491,315 km (0.101 R)
• M9: 4,894,394 km (0.084 R)
• M10: 5,478,723 km (0.078 R)
• M11: 6,212,500 km (0.076 R)
• M12: 6,860,259 km (0.027 R)
• M13: 7,591,942 km (0.075 R)
• M14: 7,997,502 km (0.109 R)
• M15: 8,632,844 km (0.074 R)
• M16: 11,149,081 km (0.091 R)
• M17: 12,828,017 km (0.096 R)
• M18: 13,113,749 km (0.039 R)
• M19: 14,056,814 km (0.059 R)
• M20: 18,866,236 km (0.049 R)
• M21: 22,952,951 km (0.093 R)
• M22: 24,146,443 km (0.068 R)
• M23: 26,196,233 km (0.092 R)
• M24: 28,070,544 km (0.078 R)
• M25: 29,434,578 km (0.087 R)
• M26: 30,536,965 km (0.045 R)
• M27: 33,466,839 km (0.077 R)
• M28: 34,227,544 km (0.088 R)
• M29: 36,009,703 km (0.106 R)
• M30: 41,600,924 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 9.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.47 AU - 9.25 AU

Year: 11049 Days

Day: 10.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,559,110 km

• M1: 114,442 km (0.079 R)
• M2: 952,789 km (0.113 R)
• M3: 1,584,092 km (0.108 R)
• M4: 2,112,472 km (0.05 R)
• M5: 3,520,487 km (0.054 R)
• M6: 4,235,864 km (0.094 R)
• M7: 6,325,596 km (0.115 R)
• M8: 6,641,248 km (0.032 R)
• M9: 10,166,522 km (0.032 R)
• M10: 12,626,808 km (0.116 R)
• M11: 19,414,812 km (0.045 R)
• M12: 22,022,452 km (0.027 R)
• M13: 23,913,369 km (0.111 R)
• M14: 27,734,697 km (0.103 R)
• M15: 28,583,067 km (0.066 R)
• M16: 31,131,018 km (0.062 R)
• M17: 32,667,837 km (0.104 R)
• M18: 34,470,042 km (0.1 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: 487 - 19,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit