🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.38 AU - 1.9 AU

Year: 767 Days

Day: 45.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 8.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.93 AU - 6.21 AU

Year: 4170 Days

Day: 13.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,580,720 km

• M1: 111,151 km (0.086 R)
• M2: 437,574 km (0.097 R)
• M3: 739,612 km (0.118 R)
• M4: 1,202,617 km (0.045 R)
• M5: 2,506,812 km (0.119 R)
• M6: 2,993,304 km (0.113 R)
• M7: 4,094,793 km (0.095 R)
• M8: 5,112,358 km (0.066 R)
• M9: 6,183,179 km (0.092 R)
• M10: 6,534,734 km (0.032 R)
• M11: 10,288,294 km (0.116 R)
• M12: 16,892,741 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 11.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.66 AU - 5.52 AU

Year: 4194 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,580,720 km

• M1: 148,999 km (0.069 R)
• M2: 612,154 km (0.06 R)
• M3: 1,127,070 km (0.099 R)
• M4: 2,095,866 km (0.051 R)
• M5: 3,224,582 km (0.067 R)
• M6: 4,034,355 km (0.104 R)
• M7: 4,742,402 km (0.1 R)
• M8: 5,303,993 km (0.11 R)
• M9: 5,933,650 km (0.061 R)
• M10: 7,176,060 km (0.064 R)
• M11: 8,036,098 km (0.03 R)
• M12: 8,899,727 km (0.09 R)
• M13: 9,858,200 km (0.053 R)
• M14: 10,994,396 km (0.089 R)
• M15: 14,040,359 km (0.074 R)
• M16: 15,663,047 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 1000

Radius: 6.1

Gravity: 26.87 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.42 AU - 19.72 AU

Year: 24636 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,580,720 km

• M1: 75,846 km (0.119 R)
• M2: 293,661 km (0.055 R)
• M3: 489,484 km (0.085 R)
• M4: 2,159,595 km (0.092 R)
• M5: 2,594,476 km (0.104 R)
• M6: 3,702,697 km (0.113 R)
• M7: 4,005,782 km (0.083 R)
• M8: 4,252,768 km (0.115 R)
• M9: 4,509,927 km (0.092 R)
• M10: 8,177,768 km (0.081 R)
• M11: 9,660,133 km (0.117 R)
• M12: 14,998,832 km (0.089 R)
• M13: 15,682,195 km (0.096 R)
• M14: 25,333,203 km (0.081 R)
• M15: 26,179,029 km (0.096 R)
• M16: 32,211,713 km (0.114 R)
• M17: 33,635,585 km (0.109 R)
• M18: 41,554,549 km (0.098 R)
• M19: 47,836,313 km (0.088 R)
• M20: 49,313,292 km (0.112 R)
• M21: 51,202,115 km (0.101 R)
• M22: 54,522,590 km (0.042 R)
• M23: 59,874,453 km (0.118 R)
• M24: 60,727,610 km (0.086 R)
• M25: 61,588,995 km (0.07 R)
• M26: 80,311,617 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.4

Radius: 3.2

Gravity: 56.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.9 AU - 20.86 AU

Year: 26465 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,580,720 km

• M1: 39,793 km (0.086 R)
• M2: 148,850 km (0.072 R)
• M3: 287,527 km (0.071 R)
• M4: 742,604 km (0.054 R)
• M5: 1,038,808 km (0.1 R)
• M6: 1,526,048 km (0.109 R)
• M7: 1,650,364 km (0.096 R)
• M8: 1,781,262 km (0.074 R)
• M9: 2,150,469 km (0.08 R)
• M10: 4,145,058 km (0.088 R)
• M11: 6,636,311 km (0.067 R)
• M12: 7,614,532 km (0.099 R)
• M13: 9,024,791 km (0.088 R)
• M14: 9,373,204 km (0.06 R)
• M15: 10,728,112 km (0.06 R)
• M16: 15,156,508 km (0.1 R)
• M17: 18,546,396 km (0.06 R)
• M18: 19,876,770 km (0.095 R)
• M19: 21,576,202 km (0.109 R)
• M20: 26,655,199 km (0.116 R)
• M21: 28,717,256 km (0.079 R)
• M22: 32,072,587 km (0.114 R)
• M23: 40,950,173 km (0.116 R)
• M24: 44,182,834 km (0.1 R)
• M25: 46,372,647 km (0.083 R)
• M26: 47,930,410 km (0.102 R)
• M27: 49,165,939 km (0.098 R)
• M28: 63,972,986 km (0.054 R)
• M29: 64,398,293 km (0.077 R)
• M30: 64,611,620 km (0.088 R)
• M31: 68,311,025 km (0.102 R)
• M32: 68,532,879 km (0.052 R)
• M33: 71,461,407 km (0.114 R)
• M34: 74,003,823 km (0.117 R)
• M35: 85,289,037 km (0.047 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: 301 - 13,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit