🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.77 AU - 1.17 AU

Year: 420 Days

Day: 40.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 8.2

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.81 AU - 8.37 AU

Year: 8301 Days

Day: 5.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,156,139 km

• M1: 102,026 km (0.088 R)
• M2: 970,890 km (0.092 R)
• M3: 1,533,977 km (0.114 R)
• M4: 1,802,654 km (0.101 R)
• M5: 2,525,661 km (0.111 R)
• M6: 2,825,156 km (0.043 R)
• M7: 4,295,404 km (0.032 R)
• M8: 7,536,442 km (0.061 R)
• M9: 8,161,162 km (0.092 R)
• M10: 10,011,090 km (0.069 R)
• M11: 12,655,531 km (0.114 R)
• M12: 14,756,484 km (0.101 R)
• M13: 15,239,535 km (0.108 R)
• M14: 17,211,684 km (0.1 R)
• M15: 18,087,131 km (0.107 R)
• M16: 19,853,881 km (0.072 R)
• M17: 21,119,031 km (0.108 R)
• M18: 23,399,800 km (0.099 R)
• M19: 24,557,538 km (0.046 R)
• M20: 24,980,152 km (0.099 R)
• M21: 25,407,702 km (0.082 R)
• M22: 30,243,454 km (0.094 R)
• M23: 30,534,122 km (0.065 R)
• M24: 33,030,163 km (0.079 R)
• M25: 34,170,248 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.1

Radius: 8.7

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.83 AU - 9.93 AU

Year: 10667 Days

Day: 10.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,156,139 km

• M1: 109,506 km (0.086 R)
• M2: 465,100 km (0.075 R)
• M3: 837,598 km (0.04 R)
• M4: 1,306,737 km (0.083 R)
• M5: 2,731,059 km (0.084 R)
• M6: 4,194,425 km (0.099 R)
• M7: 5,533,625 km (0.089 R)
• M8: 6,447,818 km (0.068 R)
• M9: 7,177,107 km (0.069 R)
• M10: 17,316,253 km (0.119 R)
• M11: 23,038,222 km (0.114 R)
• M12: 27,189,712 km (0.079 R)
• M13: 29,389,848 km (0.075 R)
• M14: 30,428,057 km (0.094 R)
• M15: 37,417,569 km (0.093 R)
• M16: 39,380,891 km (0.037 R)
• M17: 42,716,026 km (0.058 R)
• M18: 43,245,304 km (0.084 R)
• M19: 45,957,513 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.8

Radius: 4.7

Gravity: 37.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.74 AU - 12.38 AU

Year: 16173 Days

Day: 24 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,156,139 km

• M1: 58,493 km (0.104 R)
• M2: 234,719 km (0.09 R)
• M3: 636,090 km (0.11 R)
• M4: 1,876,107 km (0.112 R)
• M5: 2,577,272 km (0.107 R)
• M6: 3,466,631 km (0.094 R)
• M7: 3,725,137 km (0.085 R)
• M8: 4,312,757 km (0.11 R)
• M9: 4,818,697 km (0.064 R)
• M10: 6,402,938 km (0.118 R)
• M11: 8,104,165 km (0.115 R)
• M12: 9,632,009 km (0.095 R)
• M13: 10,611,725 km (0.1 R)
• M14: 12,040,534 km (0.075 R)
• M15: 12,767,131 km (0.119 R)
• M16: 14,234,836 km (0.085 R)
• M17: 15,349,639 km (0.109 R)
• M18: 16,924,905 km (0.072 R)
• M19: 18,431,954 km (0.042 R)
• M20: 20,856,786 km (0.078 R)
• M21: 22,096,802 km (0.079 R)
• M22: 24,617,975 km (0.072 R)
• M23: 24,932,879 km (0.106 R)
• M24: 25,785,587 km (0.04 R)
• M25: 26,110,364 km (0.03 R)
• M26: 27,888,484 km (0.063 R)
• M27: 29,156,924 km (0.096 R)
• M28: 29,983,752 km (0.075 R)
• M29: 31,069,533 km (0.105 R)
• M30: 34,223,056 km (0.116 R)
• M31: 37,722,300 km (0.101 R)
• M32: 41,157,217 km (0.103 R)
• M33: 42,647,959 km (0.069 R)
• M34: 49,970,626 km (0.057 R)
• M35: 50,306,772 km (0.065 R)
• M36: 51,324,187 km (0.102 R)
• M37: 52,009,944 km (0.112 R)
• M38: 52,701,834 km (0.118 R)
• M39: 56,435,348 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 3.5

Gravity: 76.58 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.58 AU - 14.5 AU

Year: 19526 Days

Day: 21.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,156,139 km

• M1: 43,533 km (0.052 R)
• M2: 252,521 km (0.086 R)
• M3: 659,727 km (0.096 R)
• M4: 1,206,956 km (0.071 R)
• M5: 1,487,452 km (0.071 R)
• M6: 1,643,333 km (0.082 R)
• M7: 1,967,511 km (0.108 R)
• M8: 2,112,771 km (0.09 R)
• M9: 3,368,196 km (0.097 R)
• M10: 4,356,739 km (0.074 R)
• M11: 5,283,348 km (0.11 R)
• M12: 8,950,889 km (0.111 R)
• M13: 11,068,447 km (0.037 R)
• M14: 12,770,572 km (0.117 R)
• M15: 13,350,114 km (0.068 R)
• M16: 14,483,617 km (0.076 R)
• M17: 15,761,781 km (0.061 R)
• M18: 16,009,515 km (0.103 R)
• M19: 17,374,895 km (0.105 R)
• M20: 18,723,520 km (0.099 R)
• M21: 19,376,215 km (0.1 R)
• M22: 22,345,584 km (0.105 R)
• M23: 23,938,053 km (0.057 R)
• M24: 24,595,685 km (0.072 R)
• M25: 26,874,659 km (0.081 R)
• M26: 27,346,790 km (0.03 R)
• M27: 27,584,950 km (0.09 R)
• M28: 31,978,789 km (0.091 R)
• M29: 32,508,814 km (0.118 R)
• M30: 35,529,045 km (0.077 R)
• M31: 36,240,683 km (0.105 R)
• M32: 38,432,441 km (0.111 R)
• M33: 39,484,712 km (0.12 R)
• M34: 39,941,584 km (0.069 R)
• M35: 53,277,486 km (0.099 R)
• M36: 64,131,261 km (0.072 R)
• M37: 64,551,481 km (0.096 R)
• M38: 70,182,943 km (0.098 R)
• M39: 73,346,639 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 11,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit