🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.6 AU - 2.28 AU

Year: 1029 Days

Day: 30 Hours

Environment

Temp: -74 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 14.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.9 AU - 6.36 AU

Year: 4425 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,058,930 km

• M1: 177,872 km (0.092 R)
• M2: 733,778 km (0.032 R)
• M3: 1,261,110 km (0.096 R)
• M4: 1,966,015 km (0.102 R)
• M5: 2,667,480 km (0.08 R)
• M6: 3,124,501 km (0.11 R)
• M7: 4,063,976 km (0.096 R)
• M8: 4,600,583 km (0.115 R)
• M9: 6,049,738 km (0.104 R)
• M10: 6,720,834 km (0.109 R)
• M11: 7,750,366 km (0.095 R)
• M12: 8,692,983 km (0.089 R)
• M13: 9,751,238 km (0.095 R)
• M14: 11,520,532 km (0.112 R)
• M15: 12,895,486 km (0.093 R)
• M16: 14,483,467 km (0.086 R)
• M17: 16,371,243 km (0.097 R)
• M18: 17,555,759 km (0.109 R)
• M19: 19,051,588 km (0.043 R)
• M20: 24,199,251 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 10.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.51 AU - 10.19 AU

Year: 11772 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,058,930 km

• M1: 126,859 km (0.119 R)
• M2: 628,610 km (0.117 R)
• M3: 1,016,817 km (0.111 R)
• M4: 1,553,275 km (0.089 R)
• M5: 2,004,611 km (0.054 R)
• M6: 2,413,163 km (0.082 R)
• M7: 3,152,326 km (0.082 R)
• M8: 5,578,355 km (0.067 R)
• M9: 6,755,241 km (0.094 R)
• M10: 9,407,911 km (0.089 R)
• M11: 12,241,295 km (0.042 R)
• M12: 14,337,011 km (0.104 R)
• M13: 16,058,434 km (0.094 R)
• M14: 19,226,767 km (0.032 R)
• M15: 21,315,752 km (0.118 R)
• M16: 24,418,112 km (0.101 R)
• M17: 26,491,389 km (0.117 R)
• M18: 29,269,422 km (0.105 R)
• M19: 30,473,834 km (0.109 R)
• M20: 32,447,928 km (0.075 R)
• M21: 32,874,132 km (0.113 R)
• M22: 35,061,403 km (0.084 R)
• M23: 38,165,858 km (0.109 R)
• M24: 39,967,315 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 10.8

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.62 AU - 11.84 AU

Year: 14331 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,058,930 km

• M1: 134,339 km (0.111 R)
• M2: 656,884 km (0.095 R)
• M3: 1,268,590 km (0.104 R)
• M4: 2,553,935 km (0.049 R)
• M5: 3,266,619 km (0.055 R)
• M6: 5,361,887 km (0.104 R)
• M7: 5,721,520 km (0.096 R)
• M8: 7,813,646 km (0.097 R)
• M9: 8,956,574 km (0.074 R)
• M10: 10,153,357 km (0.108 R)
• M11: 11,046,756 km (0.046 R)
• M12: 11,931,178 km (0.106 R)
• M13: 15,436,705 km (0.105 R)
• M14: 18,417,891 km (0.085 R)
• M15: 19,156,905 km (0.06 R)
• M16: 19,915,516 km (0.107 R)
• M17: 23,915,314 km (0.097 R)
• M18: 24,499,194 km (0.045 R)
• M19: 25,292,662 km (0.103 R)
• M20: 27,350,979 km (0.06 R)
• M21: 32,623,406 km (0.106 R)
• M22: 33,704,999 km (0.038 R)
• M23: 35,434,649 km (0.079 R)
• M24: 35,812,982 km (0.106 R)
• M25: 36,834,736 km (0.102 R)
• M26: 41,674,376 km (0.094 R)
• M27: 48,454,002 km (0.04 R)
• M28: 50,495,415 km (0.096 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: 514 - 19,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit