🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.46 AU - 0.66 AU

Year: 158 Days

Day: 15.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,523,333 km

• M1: 97,538 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.87 AU - 1.03 AU

Year: 349 Days

Day: 24.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.47 AU - 2.57 AU

Year: 1507 Days

Day: 41.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 14.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.46 AU - 9.2 AU

Year: 9885 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,523,333 km

• M1: 182,809 km (0.073 R)
• M2: 807,679 km (0.107 R)
• M3: 1,493,884 km (0.049 R)
• M4: 1,964,818 km (0.094 R)
• M5: 2,697,100 km (0.074 R)
• M6: 3,482,489 km (0.112 R)
• M7: 4,217,314 km (0.092 R)
• M8: 5,345,132 km (0.109 R)
• M9: 7,675,119 km (0.062 R)
• M10: 8,877,138 km (0.05 R)
• M11: 9,499,016 km (0.096 R)
• M12: 10,304,301 km (0.095 R)
• M13: 12,109,200 km (0.118 R)
• M14: 13,424,315 km (0.046 R)
• M15: 14,052,775 km (0.05 R)
• M16: 17,867,222 km (0.097 R)
• M17: 20,543,228 km (0.048 R)
• M18: 22,411,107 km (0.1 R)
• M19: 25,043,282 km (0.099 R)
• M20: 26,974,590 km (0.032 R)
• M21: 28,078,174 km (0.116 R)
• M22: 29,107,407 km (0.11 R)
• M23: 43,631,565 km (0.055 R)
• M24: 44,872,929 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.9

Radius: 13.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.02 AU - 11.48 AU

Year: 11469 Days

Day: 8.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 109.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,523,333 km

• M1: 172,935 km (0.099 R)
• M2: 797,805 km (0.094 R)
• M3: 1,245,402 km (0.079 R)
• M4: 2,527,306 km (0.062 R)
• M5: 3,413,674 km (0.026 R)
• M6: 4,113,642 km (0.025 R)
• M7: 7,007,463 km (0.114 R)
• M8: 7,959,804 km (0.086 R)
• M9: 8,467,539 km (0.108 R)
• M10: 10,499,078 km (0.1 R)
• M11: 11,687,334 km (0.095 R)
• M12: 14,129,369 km (0.06 R)
• M13: 14,669,567 km (0.082 R)
• M14: 17,813,217 km (0.111 R)
• M15: 18,845,891 km (0.091 R)
• M16: 20,171,328 km (0.113 R)
• M17: 21,117,983 km (0.071 R)
• M18: 21,735,823 km (0.084 R)
• M19: 23,473,402 km (0.062 R)
• M20: 25,301,937 km (0.117 R)
• M21: 34,901,333 km (0.118 R)
• M22: 36,140,153 km (0.069 R)
• M23: 40,571,541 km (0.088 R)
• M24: 43,482,416 km (0.073 R)
• M25: 51,284,992 km (0.088 R)
• M26: 55,515,171 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit