🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.31 AU - 4.07 AU

Year: 2685 Days

Day: 41.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 10.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.74 AU - 6.66 AU

Year: 5847 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 109,836,612 km

• M1: 128,056 km (0.075 R)
• M2: 453,282 km (0.085 R)
• M3: 829,071 km (0.107 R)
• M4: 1,230,143 km (0.108 R)
• M5: 1,724,265 km (0.099 R)
• M6: 2,214,796 km (0.107 R)
• M7: 3,399,163 km (0.028 R)
• M8: 4,288,971 km (0.067 R)
• M9: 4,666,257 km (0.113 R)
• M10: 5,091,414 km (0.089 R)
• M11: 6,107,034 km (0.113 R)
• M12: 8,353,545 km (0.094 R)
• M13: 9,058,301 km (0.102 R)
• M14: 10,209,606 km (0.119 R)
• M15: 10,586,144 km (0.088 R)
• M16: 14,300,210 km (0.05 R)
• M17: 18,679,239 km (0.116 R)
• M18: 19,883,203 km (0.107 R)
• M19: 24,767,124 km (0.055 R)
• M20: 25,754,620 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.4

Radius: 14.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.49 AU - 9.31 AU

Year: 10056 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,836,612 km

• M1: 184,155 km (0.092 R)
• M2: 685,158 km (0.094 R)
• M3: 1,420,581 km (0.093 R)
• M4: 1,934,600 km (0.061 R)
• M5: 2,574,430 km (0.054 R)
• M6: 3,898,371 km (0.093 R)
• M7: 4,801,643 km (0.11 R)
• M8: 5,303,544 km (0.068 R)
• M9: 9,212,686 km (0.082 R)
• M10: 11,635,872 km (0.091 R)
• M11: 13,661,128 km (0.113 R)
• M12: 14,457,886 km (0.113 R)
• M13: 19,373,223 km (0.092 R)
• M14: 22,423,374 km (0.059 R)
• M15: 25,304,181 km (0.041 R)
• M16: 27,163,233 km (0.109 R)
• M17: 28,083,859 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549

Radius: 7.4

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.04 AU - 16.56 AU

Year: 20481 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 104.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,836,612 km

• M1: 92,003 km (0.078 R)
• M2: 364,271 km (0.083 R)
• M3: 728,093 km (0.083 R)
• M4: 1,535,173 km (0.098 R)
• M5: 2,599,562 km (0.06 R)
• M6: 3,437,909 km (0.109 R)
• M7: 3,965,391 km (0.044 R)
• M8: 4,579,191 km (0.111 R)
• M9: 5,217,675 km (0.096 R)
• M10: 6,891,824 km (0.054 R)
• M11: 7,777,743 km (0.073 R)
• M12: 8,023,083 km (0.025 R)
• M13: 8,324,224 km (0.094 R)
• M14: 8,632,844 km (0.042 R)
• M15: 9,887,522 km (0.072 R)
• M16: 17,100,981 km (0.103 R)
• M17: 22,245,652 km (0.065 R)
• M18: 24,166,638 km (0.091 R)
• M19: 29,388,651 km (0.099 R)
• M20: 31,325,046 km (0.04 R)
• M21: 32,704,638 km (0.077 R)
• M22: 42,901,677 km (0.085 R)
• M23: 46,185,351 km (0.118 R)
• M24: 47,316,161 km (0.088 R)
• M25: 62,750,472 km (0.071 R)
• M26: 63,540,200 km (0.03 R)
• M27: 66,561,029 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.1

Radius: 3.8

Gravity: 68.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.21 AU - 21.67 AU

Year: 28779 Days

Day: 23.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 109,836,612 km

• M1: 49,966 km (0.11 R)
• M2: 197,469 km (0.096 R)
• M3: 540,497 km (0.086 R)
• M4: 666,459 km (0.077 R)
• M5: 1,006,943 km (0.094 R)
• M6: 1,331,421 km (0.078 R)
• M7: 1,661,883 km (0.089 R)
• M8: 2,160,642 km (0.099 R)
• M9: 2,355,568 km (0.08 R)
• M10: 2,837,273 km (0.076 R)
• M11: 2,982,084 km (0.086 R)
• M12: 5,084,682 km (0.089 R)
• M13: 9,084,331 km (0.054 R)
• M14: 12,341,525 km (0.057 R)
• M15: 12,885,014 km (0.1 R)
• M16: 13,936,238 km (0.091 R)
• M17: 14,186,815 km (0.098 R)
• M18: 15,934,118 km (0.076 R)
• M19: 18,413,254 km (0.1 R)
• M20: 19,744,077 km (0.099 R)
• M21: 19,954,411 km (0.096 R)
• M22: 21,802,543 km (0.12 R)
• M23: 23,057,370 km (0.104 R)
• M24: 24,722,993 km (0.084 R)
• M25: 24,967,286 km (0.109 R)
• M26: 25,585,125 km (0.086 R)
• M27: 28,827,809 km (0.098 R)
• M28: 32,334,084 km (0.118 R)
• M29: 32,626,248 km (0.063 R)
• M30: 33,067,861 km (0.078 R)
• M31: 50,757,810 km (0.079 R)
• M32: 51,549,182 km (0.06 R)
• M33: 54,796,653 km (0.108 R)
• M34: 57,319,920 km (0.074 R)
• M35: 61,025,609 km (0.055 R)
• M36: 69,636,163 km (0.099 R)
• M37: 72,094,804 km (0.067 R)
• M38: 73,850,036 km (0.037 R)
• M39: 80,350,812 km (0.076 R)
• M40: 86,658,905 km (0.087 R)
• M41: 88,928,005 km (0.086 R)
• M42: 91,819,882 km (0.115 R)
• M43: 95,672,027 km (0.054 R)
• M44: 100,559,240 km (0.119 R)
• M45: 100,870,104 km (0.057 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: 255 - 16,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit