🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.46 AU - 1.94 AU

Year: 831 Days

Day: 35.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 14.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.07 AU - 5.41 AU

Year: 3867 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,180,435 km

• M1: 182,809 km (0.06 R)
• M2: 655,687 km (0.119 R)
• M3: 1,635,254 km (0.109 R)
• M4: 2,187,869 km (0.088 R)
• M5: 3,088,598 km (0.071 R)
• M6: 4,517,257 km (0.077 R)
• M7: 5,625,030 km (0.108 R)
• M8: 7,990,621 km (0.092 R)
• M9: 10,571,184 km (0.117 R)
• M10: 11,967,979 km (0.107 R)
• M11: 13,711,243 km (0.116 R)
• M12: 15,028,602 km (0.12 R)
• M13: 18,690,309 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 10.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.34 AU - 9.92 AU

Year: 10338 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,180,435 km

• M1: 125,662 km (0.06 R)
• M2: 492,626 km (0.111 R)
• M3: 854,353 km (0.06 R)
• M4: 1,905,727 km (0.076 R)
• M5: 2,479,286 km (0.107 R)
• M6: 2,845,352 km (0.105 R)
• M7: 3,247,770 km (0.099 R)
• M8: 3,995,011 km (0.117 R)
• M9: 5,252,381 km (0.118 R)
• M10: 6,182,431 km (0.12 R)
• M11: 6,618,060 km (0.1 R)
• M12: 7,855,235 km (0.086 R)
• M13: 9,369,913 km (0.072 R)
• M14: 9,855,508 km (0.081 R)
• M15: 11,917,116 km (0.073 R)
• M16: 12,487,533 km (0.053 R)
• M17: 13,460,218 km (0.113 R)
• M18: 16,681,509 km (0.103 R)
• M19: 20,092,490 km (0.113 R)
• M20: 21,275,360 km (0.076 R)
• M21: 25,440,763 km (0.049 R)
• M22: 28,531,904 km (0.087 R)
• M23: 33,471,776 km (0.106 R)
• M24: 35,555,375 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.1

Radius: 5

Gravity: 36.4 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.35 AU - 15.43 AU

Year: 17342 Days

Day: 20.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,180,435 km

• M1: 62,233 km (0.107 R)
• M2: 233,073 km (0.066 R)
• M3: 543,339 km (0.055 R)
• M4: 736,321 km (0.113 R)
• M5: 939,475 km (0.108 R)
• M6: 1,235,529 km (0.046 R)
• M7: 1,642,734 km (0.078 R)
• M8: 1,896,602 km (0.089 R)
• M9: 2,370,378 km (0.067 R)
• M10: 6,189,462 km (0.069 R)
• M11: 7,703,692 km (0.032 R)
• M12: 9,336,104 km (0.083 R)
• M13: 10,084,542 km (0.07 R)
• M14: 10,996,939 km (0.062 R)
• M15: 13,769,736 km (0.047 R)
• M16: 14,510,545 km (0.086 R)
• M17: 15,512,850 km (0.106 R)
• M18: 16,478,355 km (0.088 R)
• M19: 16,808,817 km (0.096 R)
• M20: 17,312,812 km (0.041 R)
• M21: 25,356,091 km (0.037 R)
• M22: 27,494,144 km (0.039 R)
• M23: 28,193,514 km (0.114 R)
• M24: 29,264,635 km (0.086 R)
• M25: 31,109,775 km (0.116 R)
• M26: 39,708,660 km (0.111 R)
• M27: 41,813,353 km (0.118 R)
• M28: 42,119,879 km (0.037 R)
• M29: 45,592,345 km (0.104 R)
• M30: 53,459,697 km (0.117 R)
• M31: 55,651,455 km (0.084 R)
• M32: 55,836,657 km (0.065 R)
• M33: 62,584,568 km (0.098 R)
• M34: 70,071,343 km (0.103 R)
• M35: 70,720,897 km (0.093 R)
• M36: 72,693,645 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.6

Radius: 6

Gravity: 24.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.95 AU - 17.13 AU

Year: 22956 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,180,435 km

• M1: 76,145 km (0.098 R)
• M2: 272,567 km (0.094 R)
• M3: 464,801 km (0.062 R)
• M4: 784,641 km (0.057 R)
• M5: 1,034,020 km (0.098 R)
• M6: 1,367,474 km (0.115 R)
• M7: 1,732,493 km (0.053 R)
• M8: 1,989,652 km (0.092 R)
• M9: 3,710,775 km (0.029 R)
• M10: 4,278,649 km (0.103 R)
• M11: 5,460,771 km (0.111 R)
• M12: 5,712,544 km (0.071 R)
• M13: 6,422,087 km (0.104 R)
• M14: 6,655,460 km (0.059 R)
• M15: 9,134,296 km (0.075 R)
• M16: 10,937,250 km (0.038 R)
• M17: 11,610,291 km (0.094 R)
• M18: 14,984,321 km (0.119 R)
• M19: 22,498,173 km (0.101 R)
• M20: 23,146,082 km (0.099 R)
• M21: 23,917,408 km (0.076 R)
• M22: 24,592,244 km (0.094 R)
• M23: 26,572,920 km (0.039 R)
• M24: 28,783,378 km (0.073 R)
• M25: 29,290,814 km (0.045 R)
• M26: 32,324,510 km (0.11 R)
• M27: 38,392,947 km (0.12 R)
• M28: 40,891,232 km (0.095 R)
• M29: 41,371,441 km (0.074 R)
• M30: 45,691,678 km (0.117 R)
• M31: 57,386,940 km (0.075 R)
• M32: 58,190,430 km (0.086 R)
• M33: 60,645,630 km (0.053 R)
• M34: 73,963,730 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 19,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit