🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 288 Days

Day: 21 Hours

Environment

Temp: -118 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,550,798 km

• M1: 71,657 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 13.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.21 AU - 1.85 AU

Year: 1203 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,550,798 km

• M1: 162,912 km (0.111 R)
• M2: 575,952 km (0.109 R)
• M3: 1,011,581 km (0.11 R)
• M4: 1,509,143 km (0.098 R)
• M5: 2,137,454 km (0.106 R)
• M6: 3,179,104 km (0.094 R)
• M7: 4,422,562 km (0.082 R)
• M8: 4,942,414 km (0.082 R)
• M9: 5,438,631 km (0.103 R)
• M10: 5,990,796 km (0.076 R)
• M11: 7,443,840 km (0.112 R)
• M12: 8,439,265 km (0.09 R)
• M13: 9,615,553 km (0.048 R)
• M14: 10,226,959 km (0.113 R)
• M15: 10,660,195 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.4

Radius: 13.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.49 AU - 1.95 AU

Year: 1434 Days

Day: 12.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,550,798 km

• M1: 176,825 km (0.098 R)
• M2: 643,271 km (0.115 R)
• M3: 1,111,961 km (0.112 R)
• M4: 1,721,124 km (0.056 R)
• M5: 2,535,086 km (0.032 R)
• M6: 3,167,436 km (0.118 R)
• M7: 3,936,818 km (0.029 R)
• M8: 4,579,041 km (0.057 R)
• M9: 5,146,466 km (0.039 R)
• M10: 5,915,848 km (0.105 R)
• M11: 7,110,387 km (0.107 R)
• M12: 9,751,537 km (0.048 R)
• M13: 10,896,858 km (0.067 R)
• M14: 11,449,473 km (0.102 R)
• M15: 12,424,402 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 8.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.88 AU - 2.18 AU

Year: 1839 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,550,798 km

• M1: 105,317 km (0.076 R)
• M2: 472,580 km (0.115 R)
• M3: 971,489 km (0.092 R)
• M4: 1,264,551 km (0.085 R)
• M5: 1,561,652 km (0.069 R)
• M6: 1,923,829 km (0.03 R)
• M7: 2,289,895 km (0.11 R)
• M8: 2,736,594 km (0.06 R)
• M9: 3,049,253 km (0.118 R)
• M10: 3,775,850 km (0.065 R)
• M11: 4,305,277 km (0.118 R)
• M12: 4,662,816 km (0.113 R)
• M13: 6,357,461 km (0.073 R)
• M14: 6,908,878 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 12.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.46 AU - 5.1 AU

Year: 5630 Days

Day: 11.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,550,798 km

• M1: 159,172 km (0.062 R)
• M2: 588,668 km (0.108 R)
• M3: 1,026,840 km (0.099 R)
• M4: 1,517,521 km (0.109 R)
• M5: 2,071,781 km (0.118 R)
• M6: 2,775,639 km (0.073 R)
• M7: 3,460,498 km (0.089 R)
• M8: 4,125,610 km (0.079 R)
• M9: 7,707,282 km (0.097 R)
• M10: 8,772,569 km (0.12 R)
• M11: 9,662,975 km (0.087 R)
• M12: 10,329,434 km (0.039 R)
• M13: 13,070,216 km (0.094 R)
• M14: 13,642,578 km (0.069 R)
• M15: 14,132,212 km (0.087 R)
• M16: 16,046,915 km (0.118 R)
• M17: 18,246,452 km (0.08 R)
• M18: 21,220,907 km (0.107 R)
• M19: 22,415,296 km (0.054 R)
• M20: 22,891,765 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 11.4

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.29 AU - 5.33 AU

Year: 6707 Days

Day: 7.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,550,798 km

• M1: 141,819 km (0.053 R)
• M2: 1,028,934 km (0.112 R)
• M3: 1,609,823 km (0.069 R)
• M4: 2,957,400 km (0.072 R)
• M5: 4,688,098 km (0.089 R)
• M6: 5,217,824 km (0.076 R)
• M7: 5,592,866 km (0.081 R)
• M8: 6,155,204 km (0.103 R)
• M9: 6,975,749 km (0.056 R)
• M10: 8,404,708 km (0.053 R)
• M11: 9,278,359 km (0.099 R)
• M12: 9,784,150 km (0.07 R)
• M13: 10,800,966 km (0.091 R)
• M14: 11,412,822 km (0.098 R)
• M15: 13,215,177 km (0.113 R)
• M16: 13,738,021 km (0.119 R)
• M17: 18,647,375 km (0.117 R)
• M18: 19,828,300 km (0.105 R)
• M19: 21,532,519 km (0.073 R)
• M20: 23,670,123 km (0.082 R)
• M21: 33,749,579 km (0.107 R)
• M22: 34,508,339 km (0.092 R)
• M23: 35,947,920 km (0.085 R)
• M24: 38,240,058 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.8

Radius: 4.6

Gravity: 41.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.96 AU - 7.86 AU

Year: 12825 Days

Day: 15.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,550,798 km

• M1: 57,146 km (0.116 R)
• M2: 354,098 km (0.106 R)
• M3: 499,358 km (0.069 R)
• M4: 676,930 km (0.057 R)
• M5: 1,029,682 km (0.026 R)
• M6: 1,201,570 km (0.104 R)
• M7: 2,582,358 km (0.114 R)
• M8: 2,831,738 km (0.094 R)
• M9: 3,485,032 km (0.036 R)
• M10: 4,052,158 km (0.098 R)
• M11: 4,357,786 km (0.093 R)
• M12: 5,118,940 km (0.059 R)
• M13: 6,003,811 km (0.045 R)
• M14: 8,505,686 km (0.086 R)
• M15: 10,512,990 km (0.087 R)
• M16: 11,505,423 km (0.066 R)
• M17: 11,993,411 km (0.057 R)
• M18: 12,179,959 km (0.056 R)
• M19: 12,622,620 km (0.113 R)
• M20: 13,607,273 km (0.061 R)
• M21: 14,291,533 km (0.1 R)
• M22: 18,969,309 km (0.107 R)
• M23: 20,170,730 km (0.092 R)
• M24: 22,440,578 km (0.098 R)
• M25: 23,491,054 km (0.111 R)
• M26: 26,838,905 km (0.096 R)
• M27: 27,158,147 km (0.025 R)
• M28: 27,372,371 km (0.098 R)
• M29: 33,838,889 km (0.067 R)
• M30: 36,896,669 km (0.043 R)
• M31: 37,955,373 km (0.039 R)
• M32: 38,762,603 km (0.091 R)
• M33: 39,718,833 km (0.098 R)
• M34: 41,963,400 km (0.114 R)
• M35: 47,474,585 km (0.113 R)
• M36: 49,839,877 km (0.108 R)
• M37: 57,228,665 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 15,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit