🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 13.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 471 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,888,895 km

• M1: 169,494 km (0.063 R)
• M2: 619,485 km (0.085 R)
• M3: 1,088,923 km (0.081 R)
• M4: 1,603,988 km (0.106 R)
• M5: 2,308,445 km (0.103 R)
• M6: 3,082,315 km (0.109 R)
• M7: 3,808,463 km (0.057 R)
• M8: 4,477,763 km (0.048 R)
• M9: 5,102,185 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 10.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.81 AU - 1.21 AU

Year: 655 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 73,888,895 km

• M1: 135,685 km (0.082 R)
• M2: 561,441 km (0.097 R)
• M3: 951,442 km (0.103 R)
• M4: 1,564,794 km (0.095 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.8

Radius: 14.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.92 AU - 2.42 AU

Year: 2064 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,888,895 km

• M1: 182,809 km (0.109 R)
• M2: 657,483 km (0.102 R)
• M3: 1,495,680 km (0.102 R)
• M4: 2,411,667 km (0.076 R)
• M5: 3,095,629 km (0.107 R)
• M6: 3,733,963 km (0.113 R)
• M7: 5,441,473 km (0.056 R)
• M8: 6,397,254 km (0.099 R)
• M9: 6,992,055 km (0.052 R)
• M10: 8,170,886 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172

Radius: 12.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.04 AU - 3.06 AU

Year: 2629 Days

Day: 7.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,888,895 km

• M1: 159,172 km (0.069 R)
• M2: 568,173 km (0.04 R)
• M3: 1,246,150 km (0.069 R)
• M4: 1,699,881 km (0.066 R)
• M5: 2,537,329 km (0.09 R)
• M6: 3,107,447 km (0.12 R)
• M7: 3,570,602 km (0.087 R)
• M8: 4,599,985 km (0.043 R)
• M9: 5,123,727 km (0.093 R)
• M10: 6,108,380 km (0.067 R)
• M11: 6,574,228 km (0.102 R)
• M12: 7,088,695 km (0.116 R)
• M13: 7,498,743 km (0.109 R)
• M14: 9,855,657 km (0.072 R)
• M15: 10,930,967 km (0.067 R)
• M16: 12,046,817 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 14.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.39 AU - 2.81 AU

Year: 2707 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 102.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,888,895 km

• M1: 179,069 km (0.112 R)
• M2: 728,841 km (0.084 R)
• M3: 1,750,594 km (0.097 R)
• M4: 2,205,073 km (0.092 R)
• M5: 2,894,569 km (0.1 R)
• M6: 3,413,973 km (0.087 R)
• M7: 4,035,403 km (0.098 R)
• M8: 4,958,272 km (0.103 R)
• M9: 5,657,193 km (0.073 R)
• M10: 6,257,679 km (0.103 R)
• M11: 6,987,567 km (0.083 R)
• M12: 8,821,188 km (0.042 R)
• M13: 9,850,122 km (0.077 R)
• M14: 11,358,218 km (0.045 R)
• M15: 12,446,094 km (0.068 R)
• M16: 13,374,648 km (0.071 R)
• M17: 13,832,866 km (0.105 R)
• M18: 14,975,345 km (0.105 R)
• M19: 16,753,166 km (0.082 R)
• M20: 18,273,829 km (0.1 R)
• M21: 19,473,304 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 12.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.51 AU - 3.13 AU

Year: 3058 Days

Day: 12.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,888,895 km

• M1: 159,471 km (0.088 R)
• M2: 627,563 km (0.077 R)
• M3: 1,052,271 km (0.088 R)
• M4: 1,622,389 km (0.08 R)
• M5: 2,211,655 km (0.101 R)
• M6: 3,042,671 km (0.073 R)
• M7: 4,599,387 km (0.106 R)
• M8: 6,546,702 km (0.025 R)
• M9: 7,818,583 km (0.091 R)
• M10: 8,885,216 km (0.108 R)
• M11: 10,085,440 km (0.081 R)
• M12: 10,888,780 km (0.045 R)
• M13: 11,306,308 km (0.116 R)
• M14: 12,532,412 km (0.055 R)
• M15: 13,224,751 km (0.036 R)
• M16: 14,736,587 km (0.088 R)
• M17: 17,755,023 km (0.082 R)
• M18: 18,688,215 km (0.105 R)
• M19: 20,211,121 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 13.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.58 AU - 4.3 AU

Year: 4120 Days

Day: 7.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,888,895 km

• M1: 165,455 km (0.088 R)
• M2: 996,471 km (0.074 R)
• M3: 1,467,256 km (0.12 R)
• M4: 2,390,873 km (0.083 R)
• M5: 2,957,700 km (0.029 R)
• M6: 3,555,193 km (0.085 R)
• M7: 5,123,428 km (0.092 R)
• M8: 8,851,556 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.9

Radius: 10.4

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.72 AU - 5.08 AU

Year: 7003 Days

Day: 10.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,888,895 km

• M1: 129,402 km (0.119 R)
• M2: 779,854 km (0.117 R)
• M3: 1,634,357 km (0.075 R)
• M4: 1,973,645 km (0.096 R)
• M5: 2,941,693 km (0.109 R)
• M6: 4,226,888 km (0.066 R)
• M7: 4,935,234 km (0.099 R)
• M8: 7,945,143 km (0.062 R)
• M9: 10,743,371 km (0.082 R)
• M10: 12,224,839 km (0.107 R)
• M11: 14,201,625 km (0.063 R)
• M12: 21,237,961 km (0.074 R)
• M13: 31,743,023 km (0.066 R)
• M14: 36,466,875 km (0.07 R)
• M15: 37,161,158 km (0.091 R)
• M16: 39,660,789 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.6

Radius: 3.3

Gravity: 75.81 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.69 AU - 9.32 AU

Year: 17433 Days

Day: 21.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,888,895 km

• M1: 112,647 km (0.081 R)
• M2: 734,825 km (0.083 R)
• M3: 951,293 km (0.096 R)
• M4: 1,265,598 km (0.094 R)
• M5: 1,610,571 km (0.049 R)
• M6: 2,115,763 km (0.086 R)
• M7: 2,460,885 km (0.077 R)
• M8: 4,222,549 km (0.09 R)
• M9: 4,661,769 km (0.075 R)
• M10: 5,590,772 km (0.047 R)
• M11: 5,994,835 km (0.108 R)
• M12: 8,889,704 km (0.09 R)
• M13: 9,383,227 km (0.109 R)
• M14: 10,010,940 km (0.099 R)
• M15: 14,007,148 km (0.119 R)
• M16: 15,285,162 km (0.099 R)
• M17: 15,992,162 km (0.044 R)
• M18: 17,811,870 km (0.099 R)
• M19: 18,070,376 km (0.086 R)
• M20: 18,418,639 km (0.108 R)
• M21: 21,079,537 km (0.098 R)
• M22: 21,758,262 km (0.101 R)
• M23: 25,370,901 km (0.12 R)
• M24: 29,363,519 km (0.106 R)
• M25: 37,851,104 km (0.095 R)
• M26: 66,609,649 km (0.046 R)
• M27: 67,439,917 km (0.035 R)
• M28: 72,786,694 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 15,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit