🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.61 AU - 0.73 AU

Year: 247 Days

Day: 27.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,336,269 km

• M1: 44,879 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.3

Radius: 13.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.58 AU - 3.98 AU

Year: 2671 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,336,269 km

• M1: 164,109 km (0.091 R)
• M2: 654,191 km (0.096 R)
• M3: 1,247,497 km (0.119 R)
• M4: 1,784,403 km (0.101 R)
• M5: 2,217,639 km (0.044 R)
• M6: 2,692,014 km (0.081 R)
• M7: 3,532,305 km (0.041 R)
• M8: 4,693,334 km (0.102 R)
• M9: 5,242,657 km (0.053 R)
• M10: 6,389,026 km (0.097 R)
• M11: 7,451,620 km (0.103 R)
• M12: 9,174,538 km (0.105 R)
• M13: 9,635,150 km (0.101 R)
• M14: 12,730,779 km (0.086 R)
• M15: 13,349,366 km (0.077 R)
• M16: 14,887,232 km (0.119 R)
• M17: 17,011,671 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.3

Radius: 4

Gravity: 53.89 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.55 AU - 12.23 AU

Year: 13983 Days

Day: 16.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,336,269 km

• M1: 54,902 km (0.105 R)
• M2: 212,429 km (0.111 R)
• M3: 373,097 km (0.106 R)
• M4: 867,817 km (0.083 R)
• M5: 1,351,168 km (0.098 R)
• M6: 1,578,557 km (0.114 R)
• M7: 2,331,782 km (0.107 R)
• M8: 3,945,195 km (0.047 R)
• M9: 4,345,669 km (0.108 R)
• M10: 4,944,359 km (0.081 R)
• M11: 5,299,804 km (0.085 R)
• M12: 5,483,809 km (0.117 R)
• M13: 6,636,162 km (0.057 R)
• M14: 6,936,853 km (0.036 R)
• M15: 7,704,739 km (0.097 R)
• M16: 9,623,033 km (0.071 R)
• M17: 10,867,837 km (0.054 R)
• M18: 12,279,891 km (0.043 R)
• M19: 12,996,614 km (0.092 R)
• M20: 14,158,391 km (0.109 R)
• M21: 14,512,938 km (0.069 R)
• M22: 17,402,870 km (0.102 R)
• M23: 18,982,025 km (0.074 R)
• M24: 19,326,250 km (0.092 R)
• M25: 21,201,908 km (0.096 R)
• M26: 21,479,412 km (0.102 R)
• M27: 22,806,495 km (0.051 R)
• M28: 23,886,890 km (0.115 R)
• M29: 25,518,554 km (0.109 R)
• M30: 26,789,987 km (0.101 R)
• M31: 27,006,006 km (0.066 R)
• M32: 34,929,308 km (0.093 R)
• M33: 38,242,751 km (0.098 R)
• M34: 39,206,610 km (0.119 R)
• M35: 50,571,261 km (0.044 R)
• M36: 54,797,999 km (0.079 R)
• M37: 56,022,458 km (0.076 R)
• M38: 61,852,287 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.3

Radius: 7.7

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.63 AU - 10.77 AU

Year: 14646 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,336,269 km

• M1: 95,743 km (0.106 R)
• M2: 419,472 km (0.082 R)
• M3: 660,175 km (0.087 R)
• M4: 1,289,234 km (0.07 R)
• M5: 2,731,956 km (0.111 R)
• M6: 3,447,483 km (0.096 R)
• M7: 4,477,165 km (0.068 R)
• M8: 4,850,561 km (0.097 R)
• M9: 5,776,871 km (0.11 R)
• M10: 6,219,831 km (0.055 R)
• M11: 6,993,401 km (0.09 R)
• M12: 12,563,828 km (0.098 R)
• M13: 12,965,947 km (0.054 R)
• M14: 14,008,943 km (0.109 R)
• M15: 16,261,139 km (0.031 R)
• M16: 17,473,031 km (0.073 R)
• M17: 19,093,176 km (0.047 R)
• M18: 19,714,456 km (0.058 R)
• M19: 21,374,245 km (0.104 R)
• M20: 22,531,085 km (0.104 R)
• M21: 38,413,741 km (0.119 R)
• M22: 46,334,201 km (0.064 R)
• M23: 49,751,913 km (0.049 R)
• M24: 55,815,265 km (0.081 R)
• M25: 58,187,289 km (0.031 R)
• M26: 64,113,309 km (0.065 R)
• M27: 65,705,330 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.2

Radius: 3.8

Gravity: 38.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.53 AU - 11.89 AU

Year: 15758 Days

Day: 16.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 60,336,269 km

• M1: 47,273 km (0.091 R)
• M2: 387,309 km (0.099 R)
• M3: 743,202 km (0.082 R)
• M4: 1,384,977 km (0.089 R)
• M5: 1,658,891 km (0.109 R)
• M6: 1,860,698 km (0.096 R)
• M7: 3,027,412 km (0.066 R)
• M8: 3,277,689 km (0.087 R)
• M9: 3,819,533 km (0.092 R)
• M10: 4,874,198 km (0.093 R)
• M11: 6,266,804 km (0.085 R)
• M12: 6,508,555 km (0.1 R)
• M13: 7,448,478 km (0.083 R)
• M14: 7,997,652 km (0.103 R)
• M15: 8,475,617 km (0.101 R)
• M16: 11,037,032 km (0.113 R)
• M17: 11,508,714 km (0.107 R)
• M18: 11,749,566 km (0.095 R)
• M19: 13,134,843 km (0.075 R)
• M20: 14,346,436 km (0.043 R)
• M21: 15,703,887 km (0.065 R)
• M22: 16,911,740 km (0.085 R)
• M23: 17,223,053 km (0.077 R)
• M24: 18,180,031 km (0.037 R)
• M25: 19,340,611 km (0.103 R)
• M26: 21,353,002 km (0.113 R)
• M27: 21,992,084 km (0.114 R)
• M28: 22,456,436 km (0.117 R)
• M29: 25,481,753 km (0.086 R)
• M30: 27,144,534 km (0.077 R)
• M31: 33,410,440 km (0.081 R)
• M32: 33,900,523 km (0.098 R)
• M33: 34,271,077 km (0.048 R)
• M34: 39,747,705 km (0.039 R)
• M35: 46,232,324 km (0.11 R)
• M36: 47,300,453 km (0.099 R)
• M37: 50,282,388 km (0.046 R)
• M38: 52,228,805 km (0.094 R)
• M39: 52,558,070 km (0.027 R)
• M40: 52,723,077 km (0.097 R)
• M41: 57,138,907 km (0.109 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: 379 - 17,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit