🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.56 AU - 0.7 AU

Year: 323 Days

Day: 14.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,647,977 km

• M1: 54,603 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 10.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.25 AU - 3.43 AU

Year: 3090 Days

Day: 5 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,647,977 km

• M1: 130,599 km (0.086 R)
• M2: 512,223 km (0.065 R)
• M3: 894,595 km (0.079 R)
• M4: 1,337,555 km (0.108 R)
• M5: 1,738,178 km (0.116 R)
• M6: 2,152,564 km (0.116 R)
• M7: 2,587,445 km (0.095 R)
• M8: 3,030,404 km (0.052 R)
• M9: 3,731,569 km (0.09 R)
• M10: 4,581,734 km (0.05 R)
• M11: 4,946,753 km (0.039 R)
• M12: 5,735,732 km (0.076 R)
• M13: 6,436,748 km (0.092 R)
• M14: 7,815,741 km (0.089 R)
• M15: 8,238,953 km (0.077 R)
• M16: 11,644,249 km (0.115 R)
• M17: 13,309,573 km (0.051 R)
• M18: 13,726,203 km (0.086 R)
• M19: 14,732,249 km (0.099 R)
• M20: 15,178,200 km (0.114 R)
• M21: 15,993,359 km (0.112 R)
• M22: 18,271,585 km (0.065 R)
• M23: 19,018,676 km (0.111 R)
• M24: 20,207,531 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 13.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.49 AU - 5.13 AU

Year: 5777 Days

Day: 7.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,647,977 km

• M1: 165,455 km (0.113 R)
• M2: 633,846 km (0.091 R)
• M3: 1,064,538 km (0.116 R)
• M4: 1,517,670 km (0.116 R)
• M5: 2,192,656 km (0.109 R)
• M6: 3,120,462 km (0.094 R)
• M7: 5,025,740 km (0.092 R)
• M8: 5,479,321 km (0.11 R)
• M9: 6,053,627 km (0.08 R)
• M10: 8,251,071 km (0.104 R)
• M11: 11,267,412 km (0.097 R)
• M12: 14,723,871 km (0.104 R)
• M13: 15,186,129 km (0.101 R)
• M14: 17,006,136 km (0.08 R)
• M15: 17,579,395 km (0.067 R)
• M16: 18,165,669 km (0.069 R)
• M17: 19,035,431 km (0.072 R)
• M18: 20,285,322 km (0.095 R)
• M19: 20,930,388 km (0.096 R)
• M20: 25,919,925 km (0.081 R)
• M21: 27,194,649 km (0.069 R)
• M22: 27,803,662 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.5

Radius: 14.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.71 AU - 6.15 AU

Year: 8170 Days

Day: 10.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,647,977 km

• M1: 177,872 km (0.104 R)
• M2: 925,712 km (0.056 R)
• M3: 1,555,818 km (0.068 R)
• M4: 2,181,735 km (0.083 R)
• M5: 3,220,094 km (0.109 R)
• M6: 3,998,452 km (0.062 R)
• M7: 4,870,907 km (0.112 R)
• M8: 5,582,693 km (0.044 R)
• M9: 6,431,212 km (0.109 R)
• M10: 8,344,569 km (0.104 R)
• M11: 9,233,929 km (0.063 R)
• M12: 9,861,492 km (0.118 R)
• M13: 10,855,869 km (0.095 R)
• M14: 11,555,388 km (0.114 R)
• M15: 14,242,914 km (0.083 R)
• M16: 17,189,693 km (0.033 R)
• M17: 17,661,076 km (0.093 R)
• M18: 18,210,250 km (0.057 R)
• M19: 21,983,557 km (0.062 R)
• M20: 23,844,704 km (0.116 R)
• M21: 26,606,131 km (0.11 R)
• M22: 27,056,121 km (0.072 R)
• M23: 29,382,667 km (0.101 R)
• M24: 31,638,304 km (0.106 R)
• M25: 32,654,223 km (0.054 R)
• M26: 34,537,361 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284

Radius: 6.2

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.2 AU - 11.32 AU

Year: 18194 Days

Day: 20.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 18,647,977 km

• M1: 77,043 km (0.119 R)
• M2: 424,858 km (0.111 R)
• M3: 682,914 km (0.082 R)
• M4: 888,462 km (0.113 R)
• M5: 1,542,204 km (0.03 R)
• M6: 2,041,263 km (0.119 R)
• M7: 2,476,892 km (0.066 R)
• M8: 3,380,164 km (0.059 R)
• M9: 3,584,515 km (0.041 R)
• M10: 6,567,646 km (0.054 R)
• M11: 9,268,934 km (0.118 R)
• M12: 10,508,951 km (0.03 R)
• M13: 11,855,930 km (0.091 R)
• M14: 12,209,879 km (0.114 R)
• M15: 14,617,208 km (0.102 R)
• M16: 15,438,799 km (0.109 R)
• M17: 15,648,984 km (0.052 R)
• M18: 16,949,888 km (0.105 R)
• M19: 18,636,005 km (0.104 R)
• M20: 22,696,839 km (0.083 R)
• M21: 24,645,352 km (0.062 R)
• M22: 25,125,112 km (0.064 R)
• M23: 29,404,658 km (0.101 R)
• M24: 30,600,843 km (0.05 R)
• M25: 32,169,676 km (0.082 R)
• M26: 33,206,090 km (0.094 R)
• M27: 39,633,712 km (0.115 R)
• M28: 41,092,142 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.8

Radius: 4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.98 AU - 10.3 AU

Year: 19326 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 18,647,977 km

• M1: 49,966 km (0.091 R)
• M2: 787,184 km (0.086 R)
• M3: 1,487,601 km (0.107 R)
• M4: 3,811,455 km (0.094 R)
• M5: 8,053,901 km (0.102 R)
• M6: 13,789,483 km (0.101 R)
• M7: 14,913,113 km (0.055 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit