🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.65 AU - 1.91 AU

Year: 881 Days

Day: 43.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 13.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.3 AU - 5.78 AU

Year: 4196 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 76.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,028,386 km

• M1: 172,786 km (0.057 R)
• M2: 654,939 km (0.045 R)
• M3: 1,094,159 km (0.107 R)
• M4: 1,649,915 km (0.12 R)
• M5: 2,255,188 km (0.026 R)
• M6: 3,048,356 km (0.033 R)
• M7: 3,488,024 km (0.029 R)
• M8: 4,406,106 km (0.06 R)
• M9: 6,553,434 km (0.088 R)
• M10: 10,424,728 km (0.088 R)
• M11: 11,364,352 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 9.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.93 AU - 11.21 AU

Year: 10130 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,028,386 km

• M1: 116,986 km (0.105 R)
• M2: 1,006,046 km (0.103 R)
• M3: 1,616,555 km (0.092 R)
• M4: 2,202,829 km (0.087 R)
• M5: 4,694,082 km (0.115 R)
• M6: 8,896,436 km (0.112 R)
• M7: 10,280,366 km (0.089 R)
• M8: 16,415,973 km (0.106 R)
• M9: 19,839,520 km (0.102 R)
• M10: 22,185,813 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 11.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.13 AU - 11.05 AU

Year: 11014 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,028,386 km

• M1: 146,756 km (0.037 R)
• M2: 742,005 km (0.092 R)
• M3: 1,142,329 km (0.118 R)
• M4: 2,036,177 km (0.112 R)
• M5: 3,071,543 km (0.11 R)
• M6: 3,876,380 km (0.109 R)
• M7: 6,373,767 km (0.115 R)
• M8: 8,739,508 km (0.049 R)
• M9: 9,546,139 km (0.114 R)
• M10: 11,583,812 km (0.102 R)
• M11: 12,734,369 km (0.114 R)
• M12: 14,862,997 km (0.066 R)
• M13: 17,073,904 km (0.091 R)
• M14: 20,297,439 km (0.079 R)
• M15: 21,966,652 km (0.053 R)
• M16: 22,922,732 km (0.118 R)
• M17: 23,725,474 km (0.104 R)
• M18: 24,731,969 km (0.104 R)
• M19: 25,481,604 km (0.093 R)
• M20: 26,439,928 km (0.089 R)
• M21: 29,251,320 km (0.11 R)
• M22: 30,514,974 km (0.095 R)
• M23: 33,264,134 km (0.071 R)
• M24: 40,399,055 km (0.075 R)
• M25: 40,916,813 km (0.105 R)
• M26: 46,058,192 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.5

Radius: 3.1

Gravity: 36.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.38 AU - 14.88 AU

Year: 16646 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,028,386 km

• M1: 39,045 km (0.077 R)
• M2: 322,533 km (0.052 R)
• M3: 482,902 km (0.106 R)
• M4: 765,343 km (0.104 R)
• M5: 2,532,991 km (0.118 R)
• M6: 3,020,231 km (0.112 R)
• M7: 3,212,016 km (0.098 R)
• M8: 3,488,922 km (0.092 R)
• M9: 3,976,012 km (0.093 R)
• M10: 4,265,334 km (0.098 R)
• M11: 5,389,413 km (0.111 R)
• M12: 6,459,187 km (0.094 R)
• M13: 6,777,532 km (0.115 R)
• M14: 14,171,257 km (0.11 R)
• M15: 15,608,593 km (0.102 R)
• M16: 17,826,232 km (0.075 R)
• M17: 22,965,068 km (0.103 R)
• M18: 25,524,389 km (0.078 R)
• M19: 25,721,110 km (0.077 R)
• M20: 27,229,505 km (0.066 R)
• M21: 31,425,127 km (0.117 R)
• M22: 31,651,319 km (0.035 R)
• M23: 32,566,409 km (0.103 R)
• M24: 33,264,283 km (0.031 R)
• M25: 34,210,191 km (0.108 R)
• M26: 38,430,496 km (0.101 R)
• M27: 42,569,121 km (0.116 R)
• M28: 43,402,980 km (0.099 R)
• M29: 45,103,459 km (0.084 R)
• M30: 45,680,009 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.7

Radius: 6.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.77 AU - 18.43 AU

Year: 23958 Days

Day: 15.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,028,386 km

• M1: 81,830 km (0.086 R)
• M2: 293,361 km (0.113 R)
• M3: 553,512 km (0.098 R)
• M4: 1,004,251 km (0.096 R)
• M5: 1,243,757 km (0.082 R)
• M6: 1,715,738 km (0.102 R)
• M7: 2,061,459 km (0.106 R)
• M8: 2,367,237 km (0.05 R)
• M9: 3,382,857 km (0.11 R)
• M10: 3,951,478 km (0.07 R)
• M11: 4,171,088 km (0.111 R)
• M12: 5,161,426 km (0.108 R)
• M13: 7,015,542 km (0.068 R)
• M14: 7,708,778 km (0.072 R)
• M15: 8,527,079 km (0.101 R)
• M16: 12,127,002 km (0.053 R)
• M17: 14,805,851 km (0.072 R)
• M18: 15,820,424 km (0.065 R)
• M19: 19,211,209 km (0.045 R)
• M20: 24,993,316 km (0.082 R)
• M21: 33,220,152 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit