🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.4

Radius: 8.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 251 Days

Day: 11.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,631,067 km

• M1: 108,159 km (0.118 R)
• M2: 543,190 km (0.088 R)
• M3: 838,047 km (0.074 R)
• M4: 1,413,251 km (0.086 R)
• M5: 1,746,854 km (0.079 R)
• M6: 2,062,655 km (0.067 R)
• M7: 2,395,511 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 14

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 259 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 39,631,067 km

• M1: 174,132 km (0.112 R)
• M2: 826,827 km (0.099 R)
• M3: 1,303,596 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.9

Radius: 13.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.72 AU

Year: 379 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,631,067 km

• M1: 170,392 km (0.088 R)
• M2: 675,285 km (0.04 R)
• M3: 1,289,534 km (0.047 R)
• M4: 2,210,009 km (0.065 R)
• M5: 2,787,158 km (0.116 R)
• M6: 3,591,097 km (0.108 R)
• M7: 4,041,985 km (0.081 R)
• M8: 4,599,985 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 14.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.03 AU - 1.53 AU

Year: 1000 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,631,067 km

• M1: 177,124 km (0.089 R)
• M2: 681,418 km (0.085 R)
• M3: 1,172,399 km (0.099 R)
• M4: 1,670,410 km (0.093 R)
• M5: 2,470,609 km (0.064 R)
• M6: 3,426,390 km (0.12 R)
• M7: 3,949,833 km (0.086 R)
• M8: 6,264,411 km (0.096 R)
• M9: 7,395,820 km (0.118 R)
• M10: 8,196,168 km (0.026 R)
• M11: 8,911,545 km (0.118 R)
• M12: 9,638,292 km (0.082 R)
• M13: 10,498,928 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 14.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.58 AU - 1.96 AU

Year: 1625 Days

Day: 11.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,631,067 km

• M1: 196,272 km (0.114 R)
• M2: 705,952 km (0.034 R)
• M3: 1,409,661 km (0.114 R)
• M4: 2,447,421 km (0.049 R)
• M5: 3,370,290 km (0.069 R)
• M6: 4,515,163 km (0.088 R)
• M7: 6,470,258 km (0.061 R)
• M8: 7,124,599 km (0.12 R)
• M9: 9,421,823 km (0.1 R)
• M10: 10,160,538 km (0.077 R)
• M11: 11,906,794 km (0.114 R)
• M12: 14,016,273 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 12.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.83 AU - 4.79 AU

Year: 6176 Days

Day: 13.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,631,067 km

• M1: 156,629 km (0.092 R)
• M2: 623,225 km (0.036 R)
• M3: 1,161,478 km (0.119 R)
• M4: 2,149,721 km (0.119 R)
• M5: 3,325,561 km (0.081 R)
• M6: 4,219,408 km (0.104 R)
• M7: 4,659,674 km (0.112 R)
• M8: 6,292,535 km (0.114 R)
• M9: 6,935,806 km (0.045 R)
• M10: 9,872,711 km (0.083 R)
• M11: 11,104,351 km (0.105 R)
• M12: 12,337,336 km (0.039 R)
• M13: 12,936,326 km (0.118 R)
• M14: 14,409,716 km (0.101 R)
• M15: 16,584,420 km (0.037 R)
• M16: 20,520,190 km (0.113 R)
• M17: 22,445,964 km (0.084 R)
• M18: 24,567,561 km (0.075 R)
• M19: 25,919,028 km (0.109 R)
• M20: 27,403,488 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 8.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.31 AU - 5.51 AU

Year: 6392 Days

Day: 14.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,631,067 km

• M1: 108,309 km (0.116 R)
• M2: 498,909 km (0.065 R)
• M3: 1,337,854 km (0.074 R)
• M4: 1,718,730 km (0.047 R)
• M5: 2,110,527 km (0.089 R)
• M6: 2,773,245 km (0.105 R)
• M7: 3,233,708 km (0.117 R)
• M8: 3,611,592 km (0.116 R)
• M9: 6,798,774 km (0.05 R)
• M10: 9,267,438 km (0.088 R)
• M11: 10,252,540 km (0.111 R)
• M12: 11,400,854 km (0.086 R)
• M13: 15,184,932 km (0.113 R)
• M14: 16,126,950 km (0.111 R)
• M15: 16,612,245 km (0.087 R)
• M16: 20,995,912 km (0.115 R)
• M17: 22,688,761 km (0.077 R)
• M18: 25,763,895 km (0.028 R)
• M19: 26,763,358 km (0.047 R)
• M20: 27,529,748 km (0.07 R)
• M21: 28,310,799 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.4

Radius: 12.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.14 AU - 4.98 AU

Year: 6721 Days

Day: 11.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,631,067 km

• M1: 158,873 km (0.099 R)
• M2: 913,594 km (0.091 R)
• M3: 1,526,646 km (0.092 R)
• M4: 2,018,674 km (0.088 R)
• M5: 2,421,990 km (0.026 R)
• M6: 2,821,715 km (0.032 R)
• M7: 3,223,685 km (0.092 R)
• M8: 4,667,753 km (0.049 R)
• M9: 5,443,418 km (0.071 R)
• M10: 6,854,275 km (0.087 R)
• M11: 7,779,688 km (0.049 R)
• M12: 8,786,631 km (0.115 R)
• M13: 10,153,656 km (0.072 R)
• M14: 14,507,553 km (0.105 R)
• M15: 16,284,027 km (0.082 R)
• M16: 18,270,089 km (0.102 R)
• M17: 19,971,465 km (0.114 R)
• M18: 24,182,047 km (0.072 R)
• M19: 27,840,912 km (0.076 R)
• M20: 29,801,990 km (0.096 R)
• M21: 32,355,626 km (0.086 R)
• M22: 33,789,521 km (0.083 R)
• M23: 34,945,464 km (0.114 R)
• M24: 35,694,650 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 9.3

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.18 AU - 6 AU

Year: 7927 Days

Day: 6.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 143.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,631,067 km

• M1: 116,686 km (0.052 R)
• M2: 408,701 km (0.039 R)
• M3: 1,079,349 km (0.114 R)
• M4: 1,398,441 km (0.089 R)
• M5: 1,710,203 km (0.058 R)
• M6: 2,441,736 km (0.072 R)
• M7: 2,879,161 km (0.085 R)
• M8: 4,166,151 km (0.08 R)
• M9: 4,595,946 km (0.094 R)
• M10: 5,025,441 km (0.12 R)
• M11: 5,866,331 km (0.083 R)
• M12: 6,234,790 km (0.079 R)
• M13: 6,690,017 km (0.111 R)
• M14: 6,981,134 km (0.043 R)
• M15: 12,000,442 km (0.085 R)
• M16: 13,495,972 km (0.104 R)
• M17: 15,805,913 km (0.095 R)
• M18: 16,520,841 km (0.098 R)
• M19: 17,121,925 km (0.097 R)
• M20: 17,737,371 km (0.11 R)
• M21: 22,547,092 km (0.074 R)
• M22: 24,042,023 km (0.101 R)
• M23: 30,986,207 km (0.095 R)
• M24: 33,569,014 km (0.091 R)
• M25: 37,879,378 km (0.116 R)
• M26: 38,225,547 km (0.077 R)
• M27: 39,041,304 km (0.027 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit