🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 9.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.52 AU - 0.56 AU

Year: 265 Days

Day: 5.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 43,374,165 km

• M1: 118,182 km (0.097 R)
• M2: 499,657 km (0.096 R)
• M3: 893,099 km (0.039 R)
• M4: 1,435,840 km (0.104 R)
• M5: 2,020,918 km (0.095 R)
• M6: 2,600,310 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.2

Radius: 8.8

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.64 AU - 0.82 AU

Year: 416 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,374,165 km

• M1: 109,506 km (0.035 R)
• M2: 476,768 km (0.071 R)
• M3: 980,016 km (0.112 R)
• M4: 1,421,778 km (0.09 R)
• M5: 2,118,306 km (0.115 R)
• M6: 2,481,081 km (0.117 R)
• M7: 2,800,771 km (0.092 R)
• M8: 3,216,504 km (0.087 R)
• M9: 3,511,960 km (0.082 R)
• M10: 4,409,248 km (0.101 R)
• M11: 4,865,970 km (0.063 R)
• M12: 5,501,462 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.7

Radius: 14.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 459 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,374,165 km

• M1: 182,809 km (0.042 R)
• M2: 802,892 km (0.111 R)
• M3: 1,392,307 km (0.095 R)
• M4: 1,906,924 km (0.034 R)
• M5: 3,299,830 km (0.106 R)
• M6: 3,887,600 km (0.094 R)
• M7: 4,651,447 km (0.053 R)
• M8: 5,209,447 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.5

Radius: 10.9

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.75 AU - 1.13 AU

Year: 608 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,374,165 km

• M1: 135,536 km (0.043 R)
• M2: 475,721 km (0.112 R)
• M3: 825,930 km (0.12 R)
• M4: 1,299,706 km (0.094 R)
• M5: 1,908,570 km (0.085 R)
• M6: 2,274,935 km (0.091 R)
• M7: 2,960,841 km (0.085 R)
• M8: 3,443,145 km (0.106 R)
• M9: 5,567,135 km (0.054 R)
• M10: 6,285,355 km (0.071 R)
• M11: 6,853,378 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894

Radius: 10

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.08 AU - 1.32 AU

Year: 877 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,374,165 km

• M1: 125,213 km (0.112 R)
• M2: 629,209 km (0.099 R)
• M3: 947,703 km (0.032 R)
• M4: 1,275,023 km (0.049 R)
• M5: 1,602,193 km (0.109 R)
• M6: 2,127,282 km (0.074 R)
• M7: 2,593,728 km (0.104 R)
• M8: 3,087,102 km (0.077 R)
• M9: 4,016,104 km (0.057 R)
• M10: 4,398,327 km (0.085 R)
• M11: 4,768,432 km (0.112 R)
• M12: 6,507,358 km (0.076 R)
• M13: 7,036,485 km (0.072 R)
• M14: 7,999,148 km (0.08 R)
• M15: 8,365,214 km (0.1 R)
• M16: 8,688,046 km (0.104 R)
• M17: 9,387,416 km (0.083 R)
• M18: 10,184,324 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.5

Radius: 14.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.56 AU - 2.32 AU

Year: 1802 Days

Day: 11.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,374,165 km

• M1: 176,675 km (0.073 R)
• M2: 777,759 km (0.103 R)
• M3: 1,631,365 km (0.076 R)
• M4: 2,094,071 km (0.11 R)
• M5: 3,294,145 km (0.093 R)
• M6: 4,119,327 km (0.066 R)
• M7: 4,770,227 km (0.109 R)
• M8: 5,378,791 km (0.087 R)
• M9: 6,401,293 km (0.098 R)
• M10: 7,331,193 km (0.084 R)
• M11: 8,557,896 km (0.091 R)
• M12: 9,950,502 km (0.115 R)
• M13: 10,389,722 km (0.11 R)
• M14: 12,509,524 km (0.106 R)
• M15: 13,262,749 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.3

Radius: 4.5

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.51 AU - 7.23 AU

Year: 9484 Days

Day: 18.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 167.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,374,165 km

• M1: 90,806 km (0.082 R)
• M2: 312,809 km (0.088 R)
• M3: 468,690 km (0.045 R)
• M4: 1,123,480 km (0.097 R)
• M5: 1,804,001 km (0.086 R)
• M6: 2,586,248 km (0.106 R)
• M7: 2,955,007 km (0.118 R)
• M8: 3,311,349 km (0.119 R)
• M9: 5,536,019 km (0.086 R)
• M10: 6,217,437 km (0.037 R)
• M11: 10,280,366 km (0.091 R)
• M12: 13,026,235 km (0.068 R)
• M13: 14,410,464 km (0.107 R)
• M14: 17,046,378 km (0.084 R)
• M15: 20,612,642 km (0.097 R)
• M16: 21,251,724 km (0.095 R)
• M17: 22,906,875 km (0.11 R)
• M18: 30,903,779 km (0.072 R)
• M19: 31,320,259 km (0.066 R)
• M20: 33,131,590 km (0.101 R)
• M21: 33,677,473 km (0.113 R)
• M22: 35,577,964 km (0.086 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: 279 - 14,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit