🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 11

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.73 AU - 0.97 AU

Year: 514 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,988,514 km

• M1: 136,732 km (0.098 R)
• M2: 515,664 km (0.092 R)
• M3: 1,086,380 km (0.105 R)
• M4: 1,756,728 km (0.083 R)
• M5: 2,228,709 km (0.108 R)
• M6: 2,885,743 km (0.1 R)
• M7: 3,316,585 km (0.078 R)
• M8: 4,278,499 km (0.031 R)
• M9: 4,890,205 km (0.084 R)
• M10: 5,417,238 km (0.111 R)
• M11: 5,869,622 km (0.081 R)
• M12: 7,038,131 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 13.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.06 AU - 1.58 AU

Year: 995 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,988,514 km

• M1: 164,258 km (0.06 R)
• M2: 608,265 km (0.03 R)
• M3: 1,040,752 km (0.118 R)
• M4: 1,535,473 km (0.077 R)
• M5: 2,319,365 km (0.113 R)
• M6: 2,734,200 km (0.072 R)
• M7: 3,199,300 km (0.109 R)
• M8: 4,005,333 km (0.116 R)
• M9: 4,608,961 km (0.037 R)
• M10: 5,233,083 km (0.105 R)
• M11: 5,743,062 km (0.076 R)
• M12: 6,698,095 km (0.059 R)
• M13: 7,201,791 km (0.061 R)
• M14: 7,912,680 km (0.082 R)
• M15: 8,476,066 km (0.055 R)
• M16: 9,504,551 km (0.109 R)
• M17: 10,582,404 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.2

Radius: 14.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.39 AU - 1.45 AU

Year: 1110 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,988,514 km

• M1: 180,265 km (0.111 R)
• M2: 707,897 km (0.112 R)
• M3: 1,498,671 km (0.062 R)
• M4: 2,509,803 km (0.101 R)
• M5: 3,336,033 km (0.06 R)
• M6: 5,075,557 km (0.071 R)
• M7: 5,663,925 km (0.11 R)
• M8: 6,338,761 km (0.114 R)
• M9: 6,825,253 km (0.075 R)
• M10: 7,428,282 km (0.103 R)
• M11: 8,588,414 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399

Radius: 11.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.64 AU - 1.92 AU

Year: 1558 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,988,514 km

• M1: 140,472 km (0.108 R)
• M2: 567,126 km (0.076 R)
• M3: 1,129,165 km (0.064 R)
• M4: 1,835,416 km (0.075 R)
• M5: 2,420,942 km (0.092 R)
• M6: 2,976,250 km (0.045 R)
• M7: 3,402,454 km (0.112 R)
• M8: 4,017,451 km (0.114 R)
• M9: 4,539,847 km (0.118 R)
• M10: 4,913,093 km (0.104 R)
• M11: 6,315,873 km (0.099 R)
• M12: 6,951,065 km (0.119 R)
• M13: 8,266,629 km (0.087 R)
• M14: 9,085,228 km (0.086 R)
• M15: 9,529,534 km (0.066 R)
• M16: 9,957,085 km (0.074 R)
• M17: 10,333,772 km (0.09 R)
• M18: 11,419,254 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281

Radius: 8.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.53 AU - 3.55 AU

Year: 3477 Days

Day: 10 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,988,514 km

• M1: 116,836 km (0.097 R)
• M2: 509,082 km (0.088 R)
• M3: 814,560 km (0.095 R)
• M4: 1,789,789 km (0.096 R)
• M5: 2,773,395 km (0.082 R)
• M6: 3,281,878 km (0.114 R)
• M7: 3,666,494 km (0.066 R)
• M8: 4,081,030 km (0.109 R)
• M9: 4,401,917 km (0.036 R)
• M10: 5,140,183 km (0.058 R)
• M11: 6,085,941 km (0.093 R)
• M12: 6,399,199 km (0.093 R)
• M13: 7,287,361 km (0.077 R)
• M14: 7,821,874 km (0.027 R)
• M15: 9,653,102 km (0.113 R)
• M16: 9,936,291 km (0.118 R)
• M17: 11,594,134 km (0.109 R)
• M18: 11,874,032 km (0.082 R)
• M19: 14,096,159 km (0.062 R)
• M20: 15,448,823 km (0.117 R)
• M21: 15,885,798 km (0.117 R)
• M22: 16,281,035 km (0.071 R)
• M23: 16,733,419 km (0.053 R)
• M24: 17,039,796 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 10.3

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.96 AU - 4.64 AU

Year: 5849 Days

Day: 8.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,988,514 km

• M1: 129,701 km (0.091 R)
• M2: 598,391 km (0.109 R)
• M3: 1,028,186 km (0.061 R)
• M4: 1,797,568 km (0.115 R)
• M5: 2,202,081 km (0.08 R)
• M6: 3,053,293 km (0.104 R)
• M7: 3,388,841 km (0.094 R)
• M8: 4,902,771 km (0.088 R)
• M9: 5,762,660 km (0.025 R)
• M10: 6,754,942 km (0.046 R)
• M11: 10,509,400 km (0.09 R)
• M12: 13,484,154 km (0.101 R)
• M13: 17,240,107 km (0.067 R)
• M14: 17,770,581 km (0.028 R)
• M15: 20,960,457 km (0.099 R)
• M16: 26,563,496 km (0.072 R)
• M17: 27,450,461 km (0.061 R)
• M18: 27,992,006 km (0.117 R)
• M19: 29,096,636 km (0.077 R)
• M20: 32,685,639 km (0.11 R)
• M21: 33,601,178 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 11.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.9 AU - 5.64 AU

Year: 7936 Days

Day: 13 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,988,514 km

• M1: 146,157 km (0.031 R)
• M2: 590,164 km (0.105 R)
• M3: 1,060,350 km (0.087 R)
• M4: 1,736,682 km (0.057 R)
• M5: 2,742,578 km (0.066 R)
• M6: 3,317,632 km (0.051 R)
• M7: 4,826,925 km (0.111 R)
• M8: 5,867,827 km (0.113 R)
• M9: 6,938,798 km (0.038 R)
• M10: 8,177,618 km (0.088 R)
• M11: 13,298,204 km (0.117 R)
• M12: 14,197,586 km (0.08 R)
• M13: 15,265,416 km (0.101 R)
• M14: 15,720,343 km (0.088 R)
• M15: 17,844,932 km (0.098 R)
• M16: 20,544,724 km (0.113 R)
• M17: 21,827,825 km (0.109 R)
• M18: 23,505,865 km (0.083 R)
• M19: 26,367,373 km (0.099 R)
• M20: 28,660,259 km (0.104 R)
• M21: 29,453,278 km (0.077 R)
• M22: 35,988,760 km (0.11 R)
• M23: 36,795,541 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55

Radius: 4.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.85 AU - 6.63 AU

Year: 10226 Days

Day: 18.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,988,514 km

• M1: 58,792 km (0.052 R)
• M2: 422,016 km (0.11 R)
• M3: 694,134 km (0.082 R)
• M4: 1,059,602 km (0.066 R)
• M5: 1,479,972 km (0.118 R)
• M6: 1,687,913 km (0.087 R)
• M7: 1,890,468 km (0.076 R)
• M8: 3,975,563 km (0.093 R)
• M9: 4,248,729 km (0.116 R)
• M10: 4,716,372 km (0.104 R)
• M11: 5,886,377 km (0.098 R)
• M12: 6,297,173 km (0.098 R)
• M13: 7,145,542 km (0.093 R)
• M14: 8,267,676 km (0.088 R)
• M15: 9,539,407 km (0.098 R)
• M16: 10,377,754 km (0.052 R)
• M17: 10,855,270 km (0.09 R)
• M18: 13,094,451 km (0.034 R)
• M19: 14,863,296 km (0.114 R)
• M20: 15,623,702 km (0.074 R)
• M21: 15,778,835 km (0.076 R)
• M22: 15,987,225 km (0.047 R)
• M23: 17,890,260 km (0.102 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: 475 - 15,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit