🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.35 AU - 3.49 AU

Year: 1805 Days

Day: 26 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,216,356 km

• M1: 16,306 km (0.083 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 8.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.84 AU - 5.28 AU

Year: 4116 Days

Day: 15 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,216,356 km

• M1: 104,569 km (0.117 R)
• M2: 554,559 km (0.057 R)
• M3: 976,126 km (0.039 R)
• M4: 1,388,867 km (0.039 R)
• M5: 1,809,386 km (0.066 R)
• M6: 2,640,552 km (0.062 R)
• M7: 3,846,909 km (0.092 R)
• M8: 4,413,287 km (0.092 R)
• M9: 4,827,074 km (0.088 R)
• M10: 6,840,363 km (0.097 R)
• M11: 7,519,986 km (0.102 R)
• M12: 8,377,780 km (0.111 R)
• M13: 9,561,997 km (0.083 R)
• M14: 10,348,881 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.4

Radius: 14.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.53 AU - 7.29 AU

Year: 6569 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,216,356 km

• M1: 176,675 km (0.116 R)
• M2: 741,108 km (0.033 R)
• M3: 1,211,294 km (0.114 R)
• M4: 1,715,888 km (0.075 R)
• M5: 2,317,720 km (0.116 R)
• M6: 2,829,644 km (0.118 R)
• M7: 3,825,218 km (0.051 R)
• M8: 4,619,283 km (0.048 R)
• M9: 5,094,855 km (0.098 R)
• M10: 8,128,400 km (0.094 R)
• M11: 8,750,129 km (0.111 R)
• M12: 9,681,825 km (0.04 R)
• M13: 10,807,848 km (0.096 R)
• M14: 11,515,446 km (0.056 R)
• M15: 14,712,502 km (0.12 R)
• M16: 16,199,953 km (0.071 R)
• M17: 18,090,272 km (0.09 R)
• M18: 20,321,674 km (0.113 R)
• M19: 22,802,755 km (0.114 R)
• M20: 25,172,086 km (0.06 R)
• M21: 25,789,327 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 13.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.76 AU - 8.75 AU

Year: 8570 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,216,356 km

• M1: 167,101 km (0.042 R)
• M2: 819,198 km (0.097 R)
• M3: 1,492,089 km (0.09 R)
• M4: 2,027,500 km (0.088 R)
• M5: 2,460,586 km (0.12 R)
• M6: 3,063,316 km (0.116 R)
• M7: 3,941,455 km (0.101 R)
• M8: 4,981,160 km (0.108 R)
• M9: 6,338,611 km (0.069 R)
• M10: 6,930,720 km (0.061 R)
• M11: 8,751,625 km (0.101 R)
• M12: 9,821,699 km (0.106 R)
• M13: 11,029,253 km (0.099 R)
• M14: 11,887,944 km (0.093 R)
• M15: 12,848,512 km (0.081 R)
• M16: 13,437,330 km (0.056 R)
• M17: 14,416,896 km (0.088 R)
• M18: 15,575,382 km (0.059 R)
• M19: 17,570,868 km (0.077 R)
• M20: 18,004,104 km (0.029 R)
• M21: 22,484,261 km (0.055 R)
• M22: 24,217,950 km (0.067 R)
• M23: 26,226,302 km (0.087 R)
• M24: 28,541,479 km (0.093 R)
• M25: 37,837,490 km (0.087 R)
• M26: 42,837,500 km (0.115 R)
• M27: 44,153,064 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.7

Radius: 4.9

Gravity: 21.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.87 AU - 17.85 AU

Year: 23931 Days

Day: 24.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,216,356 km

• M1: 63,280 km (0.079 R)
• M2: 228,735 km (0.105 R)
• M3: 405,709 km (0.105 R)
• M4: 939,325 km (0.107 R)
• M5: 1,168,659 km (0.03 R)
• M6: 1,482,664 km (0.109 R)
• M7: 5,447,457 km (0.061 R)
• M8: 6,102,995 km (0.058 R)
• M9: 7,969,827 km (0.072 R)
• M10: 8,227,135 km (0.089 R)
• M11: 9,199,671 km (0.08 R)
• M12: 10,186,269 km (0.078 R)
• M13: 12,782,390 km (0.045 R)
• M14: 13,639,735 km (0.089 R)
• M15: 14,082,545 km (0.096 R)
• M16: 14,611,074 km (0.094 R)
• M17: 16,690,485 km (0.11 R)
• M18: 18,959,286 km (0.058 R)
• M19: 21,923,119 km (0.107 R)
• M20: 22,326,585 km (0.113 R)
• M21: 23,252,895 km (0.119 R)
• M22: 27,446,871 km (0.115 R)
• M23: 33,430,038 km (0.115 R)
• M24: 33,964,551 km (0.116 R)
• M25: 37,292,505 km (0.112 R)
• M26: 44,749,211 km (0.075 R)
• M27: 60,326,239 km (0.087 R)
• M28: 65,390,875 km (0.11 R)
• M29: 67,919,378 km (0.056 R)
• M30: 69,207,865 km (0.114 R)
• M31: 72,723,115 km (0.075 R)
• M32: 73,620,254 km (0.075 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit