🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.46 AU - 0.64 AU

Year: 263 Days

Day: 33.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.4

Radius: 12.1

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.17 AU - 1.91 AU

Year: 1234 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,511,198 km

• M1: 150,495 km (0.076 R)
• M2: 602,131 km (0.071 R)
• M3: 1,130,960 km (0.068 R)
• M4: 1,842,747 km (0.088 R)
• M5: 2,260,573 km (0.033 R)
• M6: 3,143,949 km (0.062 R)
• M7: 3,553,697 km (0.088 R)
• M8: 4,408,200 km (0.073 R)
• M9: 5,873,212 km (0.042 R)
• M10: 7,246,222 km (0.112 R)
• M11: 8,049,861 km (0.034 R)
• M12: 10,319,112 km (0.084 R)
• M13: 11,618,668 km (0.066 R)
• M14: 12,345,115 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 13.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.94 AU - 2.24 AU

Year: 1951 Days

Day: 9.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,511,198 km

• M1: 166,652 km (0.057 R)
• M2: 630,256 km (0.091 R)
• M3: 1,197,082 km (0.045 R)
• M4: 1,653,056 km (0.102 R)
• M5: 2,077,615 km (0.069 R)
• M6: 2,676,605 km (0.099 R)
• M7: 3,203,938 km (0.112 R)
• M8: 4,165,403 km (0.065 R)
• M9: 4,681,965 km (0.076 R)
• M10: 5,501,013 km (0.08 R)
• M11: 6,150,567 km (0.062 R)
• M12: 6,850,685 km (0.066 R)
• M13: 7,336,728 km (0.11 R)
• M14: 7,969,079 km (0.096 R)
• M15: 9,069,820 km (0.081 R)
• M16: 9,586,680 km (0.103 R)
• M17: 10,491,897 km (0.062 R)
• M18: 11,813,445 km (0.101 R)
• M19: 12,347,060 km (0.115 R)
• M20: 13,112,553 km (0.079 R)
• M21: 13,551,473 km (0.06 R)
• M22: 14,136,550 km (0.098 R)
• M23: 16,293,302 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 8

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.21 AU - 3.61 AU

Year: 3205 Days

Day: 10.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,511,198 km

• M1: 99,782 km (0.117 R)
• M2: 525,537 km (0.105 R)
• M3: 818,300 km (0.078 R)
• M4: 1,221,467 km (0.062 R)
• M5: 1,673,103 km (0.099 R)
• M6: 2,926,434 km (0.068 R)
• M7: 3,199,150 km (0.029 R)
• M8: 3,698,508 km (0.093 R)
• M9: 4,645,014 km (0.045 R)
• M10: 5,692,049 km (0.102 R)
• M11: 6,201,879 km (0.109 R)
• M12: 6,625,390 km (0.098 R)
• M13: 7,436,510 km (0.053 R)
• M14: 7,817,686 km (0.086 R)
• M15: 8,211,726 km (0.087 R)
• M16: 9,584,586 km (0.03 R)
• M17: 10,228,455 km (0.093 R)
• M18: 10,820,264 km (0.085 R)
• M19: 11,729,221 km (0.094 R)
• M20: 12,202,399 km (0.102 R)
• M21: 13,095,349 km (0.107 R)
• M22: 13,511,081 km (0.095 R)
• M23: 13,887,918 km (0.11 R)
• M24: 14,613,468 km (0.102 R)
• M25: 14,910,719 km (0.081 R)
• M26: 15,364,001 km (0.095 R)
• M27: 17,546,633 km (0.05 R)
• M28: 18,741,023 km (0.081 R)
• M29: 20,110,292 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.3

Radius: 8.4

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.19 AU - 3.29 AU

Year: 3766 Days

Day: 8.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 152.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,511,198 km

• M1: 104,569 km (0.113 R)
• M2: 444,904 km (0.078 R)
• M3: 1,451,698 km (0.081 R)
• M4: 1,876,855 km (0.061 R)
• M5: 2,500,678 km (0.093 R)
• M6: 2,977,596 km (0.102 R)
• M7: 3,328,253 km (0.043 R)
• M8: 4,050,213 km (0.111 R)
• M9: 4,732,080 km (0.051 R)
• M10: 5,855,410 km (0.064 R)
• M11: 6,379,601 km (0.028 R)
• M12: 7,208,673 km (0.091 R)
• M13: 7,617,224 km (0.075 R)
• M14: 9,744,207 km (0.108 R)
• M15: 10,204,968 km (0.054 R)
• M16: 12,238,901 km (0.06 R)
• M17: 14,234,387 km (0.05 R)
• M18: 15,080,064 km (0.119 R)
• M19: 16,223,590 km (0.078 R)
• M20: 18,623,738 km (0.109 R)
• M21: 19,273,741 km (0.111 R)
• M22: 20,556,842 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.7

Radius: 5.7

Gravity: 27.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.92 AU - 10.58 AU

Year: 16712 Days

Day: 17.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,511,198 km

• M1: 78,988 km (0.043 R)
• M2: 355,145 km (0.025 R)
• M3: 574,605 km (0.084 R)
• M4: 987,944 km (0.108 R)
• M5: 1,191,098 km (0.049 R)
• M6: 1,406,818 km (0.059 R)
• M7: 1,880,595 km (0.1 R)
• M8: 2,073,726 km (0.081 R)
• M9: 3,086,653 km (0.106 R)
• M10: 3,912,882 km (0.07 R)
• M11: 4,841,885 km (0.089 R)
• M12: 5,473,188 km (0.12 R)
• M13: 6,199,785 km (0.091 R)
• M14: 11,570,947 km (0.081 R)
• M15: 11,828,853 km (0.11 R)
• M16: 12,223,044 km (0.075 R)
• M17: 13,528,883 km (0.093 R)
• M18: 14,032,579 km (0.118 R)
• M19: 15,307,901 km (0.111 R)
• M20: 17,153,789 km (0.105 R)
• M21: 18,086,831 km (0.104 R)
• M22: 22,159,035 km (0.059 R)
• M23: 22,757,726 km (0.109 R)
• M24: 53,966,534 km (0.115 R)
• M25: 55,595,954 km (0.097 R)
• M26: 57,257,987 km (0.093 R)
• M27: 60,293,776 km (0.043 R)
• M28: 63,435,331 km (0.085 R)
• M29: 71,979,763 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit