🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.71 AU - 0.93 AU

Year: 277 Days

Day: 20.5 Hours

Environment

Temp: 73 °C

Axial Tilt: 118.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,614,324 km

• M1: 35,455 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.05 AU - 1.07 AU

Year: 407 Days

Day: 31.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,614,324 km

• M1: 394,490 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.56 AU - 2.18 AU

Year: 953 Days

Day: 13 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579

Radius: 12.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.96 AU - 5.44 AU

Year: 3798 Days

Day: 8.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,614,324 km

• M1: 151,692 km (0.097 R)
• M2: 632,201 km (0.098 R)
• M3: 1,164,320 km (0.113 R)
• M4: 1,827,637 km (0.1 R)
• M5: 2,247,110 km (0.098 R)
• M6: 2,635,316 km (0.113 R)
• M7: 3,248,069 km (0.113 R)
• M8: 3,850,200 km (0.083 R)
• M9: 4,571,861 km (0.115 R)
• M10: 6,113,915 km (0.045 R)
• M11: 6,941,940 km (0.037 R)
• M12: 7,743,036 km (0.111 R)
• M13: 9,683,620 km (0.078 R)
• M14: 10,235,786 km (0.079 R)
• M15: 10,684,130 km (0.053 R)
• M16: 11,231,060 km (0.067 R)
• M17: 11,974,262 km (0.104 R)
• M18: 12,937,373 km (0.113 R)
• M19: 13,317,502 km (0.087 R)
• M20: 14,200,428 km (0.11 R)
• M21: 14,810,488 km (0.106 R)
• M22: 15,704,485 km (0.052 R)
• M23: 16,858,184 km (0.113 R)
• M24: 17,369,510 km (0.047 R)
• M25: 18,185,566 km (0.068 R)
• M26: 21,574,556 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 14.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.7 AU - 6.94 AU

Year: 5234 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,614,324 km

• M1: 185,352 km (0.068 R)
• M2: 834,008 km (0.098 R)
• M3: 1,444,367 km (0.06 R)
• M4: 1,981,274 km (0.034 R)
• M5: 2,652,669 km (0.116 R)
• M6: 4,554,358 km (0.116 R)
• M7: 5,213,785 km (0.115 R)
• M8: 5,821,003 km (0.091 R)
• M9: 7,582,966 km (0.075 R)
• M10: 8,549,818 km (0.09 R)
• M11: 9,160,626 km (0.116 R)
• M12: 9,637,843 km (0.112 R)
• M13: 10,131,665 km (0.11 R)
• M14: 11,531,901 km (0.109 R)
• M15: 15,932,323 km (0.088 R)
• M16: 17,761,157 km (0.057 R)
• M17: 20,727,683 km (0.114 R)
• M18: 21,903,223 km (0.084 R)
• M19: 23,196,047 km (0.068 R)
• M20: 24,085,706 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.6

Radius: 6.8

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.47 AU - 14.29 AU

Year: 18245 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 24,614,324 km

• M1: 84,672 km (0.065 R)
• M2: 354,846 km (0.101 R)
• M3: 826,229 km (0.092 R)
• M4: 1,046,288 km (0.074 R)
• M5: 1,291,329 km (0.046 R)
• M6: 1,591,721 km (0.11 R)
• M7: 1,861,297 km (0.113 R)
• M8: 2,379,055 km (0.08 R)
• M9: 3,014,995 km (0.053 R)
• M10: 4,409,696 km (0.107 R)
• M11: 4,725,946 km (0.072 R)
• M12: 4,945,257 km (0.068 R)
• M13: 7,381,757 km (0.038 R)
• M14: 8,032,658 km (0.12 R)
• M15: 8,292,958 km (0.118 R)
• M16: 8,612,649 km (0.048 R)
• M17: 9,107,818 km (0.118 R)
• M18: 9,621,686 km (0.102 R)
• M19: 12,006,576 km (0.094 R)
• M20: 16,116,478 km (0.076 R)
• M21: 19,354,973 km (0.107 R)
• M22: 21,373,347 km (0.05 R)
• M23: 21,672,842 km (0.111 R)
• M24: 23,954,359 km (0.093 R)
• M25: 24,169,481 km (0.119 R)
• M26: 34,274,967 km (0.051 R)
• M27: 38,673,892 km (0.032 R)
• M28: 39,716,888 km (0.084 R)
• M29: 40,321,114 km (0.085 R)
• M30: 40,625,546 km (0.063 R)
• M31: 43,754,834 km (0.114 R)
• M32: 46,872,902 km (0.107 R)
• M33: 48,916,858 km (0.118 R)
• M34: 60,629,025 km (0.114 R)
• M35: 69,176,898 km (0.119 R)
• M36: 72,944,819 km (0.063 R)
• M37: 76,381,082 km (0.062 R)
• M38: 77,315,321 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.7

Radius: 4.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.77 AU - 18.63 AU

Year: 24307 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,614,324 km

• M1: 191,036 km (0.096 R)
• M2: 535,261 km (0.112 R)
• M3: 839,543 km (0.06 R)
• M4: 1,005,447 km (0.093 R)
• M5: 3,570,303 km (0.116 R)
• M6: 4,032,411 km (0.097 R)
• M7: 4,725,797 km (0.079 R)
• M8: 5,631,163 km (0.098 R)
• M9: 5,995,284 km (0.111 R)
• M10: 8,194,822 km (0.109 R)
• M11: 8,516,457 km (0.111 R)
• M12: 11,094,477 km (0.104 R)
• M13: 12,442,803 km (0.093 R)
• M14: 12,963,403 km (0.1 R)
• M15: 14,353,916 km (0.099 R)
• M16: 16,906,504 km (0.026 R)
• M17: 17,959,374 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 20,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit