🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.57 AU - 0.65 AU

Year: 308 Days

Day: 14.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,205,078 km

• M1: 548,575 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425

Radius: 10.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.2 AU - 1.46 AU

Year: 990 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,205,078 km

• M1: 128,056 km (0.08 R)
• M2: 597,494 km (0.069 R)
• M3: 919,129 km (0.067 R)
• M4: 1,319,752 km (0.075 R)
• M5: 1,899,145 km (0.112 R)
• M6: 2,452,657 km (0.103 R)
• M7: 3,214,409 km (0.112 R)
• M8: 3,898,521 km (0.113 R)
• M9: 4,347,314 km (0.109 R)
• M10: 5,184,464 km (0.11 R)
• M11: 5,728,402 km (0.027 R)
• M12: 6,125,434 km (0.068 R)
• M13: 6,886,588 km (0.119 R)
• M14: 7,382,057 km (0.116 R)
• M15: 7,876,926 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.2

Radius: 13.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.49 AU - 2.41 AU

Year: 1758 Days

Day: 12.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,205,078 km

• M1: 172,935 km (0.097 R)
• M2: 670,647 km (0.059 R)
• M3: 1,173,595 km (0.11 R)
• M4: 1,710,203 km (0.08 R)
• M5: 2,194,451 km (0.059 R)
• M6: 3,135,721 km (0.059 R)
• M7: 3,708,681 km (0.052 R)
• M8: 6,522,467 km (0.101 R)
• M9: 7,520,435 km (0.089 R)
• M10: 8,459,311 km (0.083 R)
• M11: 9,474,931 km (0.103 R)
• M12: 11,244,075 km (0.091 R)
• M13: 14,637,553 km (0.103 R)
• M14: 16,592,199 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.7

Radius: 9.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.67 AU - 4.07 AU

Year: 3994 Days

Day: 13.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,205,078 km

• M1: 123,119 km (0.086 R)
• M2: 579,243 km (0.077 R)
• M3: 948,451 km (0.084 R)
• M4: 1,268,740 km (0.116 R)
• M5: 1,644,230 km (0.095 R)
• M6: 2,126,683 km (0.119 R)
• M7: 2,767,411 km (0.114 R)
• M8: 3,083,362 km (0.067 R)
• M9: 7,301,573 km (0.075 R)
• M10: 8,073,797 km (0.056 R)
• M11: 9,970,100 km (0.079 R)
• M12: 11,929,682 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.9

Radius: 7.4

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.59 AU - 7.35 AU

Year: 11881 Days

Day: 16.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 33,205,078 km

• M1: 93,947 km (0.089 R)
• M2: 525,687 km (0.071 R)
• M3: 1,284,447 km (0.089 R)
• M4: 2,130,274 km (0.093 R)
• M5: 2,503,072 km (0.114 R)
• M6: 2,850,139 km (0.116 R)
• M7: 3,587,656 km (0.088 R)
• M8: 5,023,048 km (0.051 R)
• M9: 5,295,017 km (0.058 R)
• M10: 5,794,823 km (0.077 R)
• M11: 6,403,986 km (0.091 R)
• M12: 7,139,409 km (0.118 R)
• M13: 8,536,204 km (0.094 R)
• M14: 8,777,356 km (0.071 R)
• M15: 11,919,510 km (0.029 R)
• M16: 14,274,479 km (0.069 R)
• M17: 17,381,178 km (0.113 R)
• M18: 18,402,483 km (0.103 R)
• M19: 20,392,284 km (0.106 R)
• M20: 24,599,275 km (0.026 R)
• M21: 26,391,757 km (0.085 R)
• M22: 27,634,018 km (0.096 R)
• M23: 32,758,194 km (0.1 R)
• M24: 35,171,058 km (0.083 R)
• M25: 39,273,929 km (0.119 R)
• M26: 39,540,363 km (0.083 R)
• M27: 42,974,831 km (0.073 R)
• M28: 44,837,025 km (0.113 R)
• M29: 45,861,621 km (0.076 R)
• M30: 46,454,028 km (0.101 R)
• M31: 47,654,402 km (0.12 R)
• M32: 48,875,120 km (0.077 R)
• M33: 52,824,355 km (0.03 R)
• M34: 53,475,404 km (0.063 R)
• M35: 55,126,367 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 3.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.67 AU - 9.41 AU

Year: 16114 Days

Day: 16.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,205,078 km

• M1: 46,675 km (0.082 R)
• M2: 538,403 km (0.11 R)
• M3: 845,228 km (0.051 R)
• M4: 1,430,305 km (0.059 R)
• M5: 2,397,755 km (0.11 R)
• M6: 2,774,293 km (0.109 R)
• M7: 4,600,583 km (0.109 R)
• M8: 5,837,159 km (0.119 R)
• M9: 7,645,798 km (0.076 R)
• M10: 12,577,142 km (0.097 R)
• M11: 16,024,475 km (0.091 R)
• M12: 16,332,048 km (0.112 R)
• M13: 17,732,883 km (0.05 R)
• M14: 18,597,110 km (0.098 R)
• M15: 19,074,028 km (0.11 R)
• M16: 19,559,024 km (0.078 R)
• M17: 20,052,099 km (0.109 R)
• M18: 20,481,295 km (0.119 R)
• M19: 20,916,625 km (0.116 R)
• M20: 21,581,138 km (0.046 R)
• M21: 22,719,728 km (0.112 R)
• M22: 26,803,600 km (0.111 R)
• M23: 30,590,969 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit