🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.2

Radius: 9.4

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.54 AU - 0.64 AU

Year: 302 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,452,357 km

• M1: 116,986 km (0.067 R)
• M2: 483,201 km (0.085 R)
• M3: 822,788 km (0.107 R)
• M4: 1,127,968 km (0.076 R)
• M5: 1,468,602 km (0.093 R)
• M6: 2,216,592 km (0.045 R)
• M7: 2,805,858 km (0.112 R)
• M8: 3,240,589 km (0.091 R)
• M9: 3,777,346 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.2

Radius: 12.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 310 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,452,357 km

• M1: 154,235 km (0.084 R)
• M2: 647,011 km (0.064 R)
• M3: 1,198,728 km (0.112 R)
• M4: 1,630,168 km (0.095 R)
• M5: 2,119,503 km (0.115 R)
• M6: 2,974,754 km (0.102 R)
• M7: 3,566,114 km (0.112 R)
• M8: 4,532,815 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 8.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.51 AU - 1.81 AU

Year: 1426 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 126.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,452,357 km

• M1: 110,702 km (0.104 R)
• M2: 503,247 km (0.12 R)
• M3: 1,152,203 km (0.076 R)
• M4: 1,596,508 km (0.067 R)
• M5: 1,888,673 km (0.12 R)
• M6: 2,207,466 km (0.106 R)
• M7: 2,819,621 km (0.096 R)
• M8: 3,226,527 km (0.047 R)
• M9: 3,579,877 km (0.081 R)
• M10: 4,115,288 km (0.118 R)
• M11: 6,196,344 km (0.092 R)
• M12: 6,866,243 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.6

Radius: 14.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.63 AU - 1.89 AU

Year: 1557 Days

Day: 9.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,452,357 km

• M1: 176,525 km (0.107 R)
• M2: 916,586 km (0.054 R)
• M3: 2,053,081 km (0.111 R)
• M4: 3,033,994 km (0.067 R)
• M5: 3,607,852 km (0.086 R)
• M6: 4,236,013 km (0.094 R)
• M7: 4,759,157 km (0.111 R)
• M8: 5,221,115 km (0.092 R)
• M9: 6,330,234 km (0.026 R)
• M10: 7,725,982 km (0.109 R)
• M11: 8,367,159 km (0.084 R)
• M12: 9,661,330 km (0.101 R)
• M13: 10,143,035 km (0.063 R)
• M14: 11,259,334 km (0.114 R)
• M15: 12,269,569 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 13

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.86 AU - 2.84 AU

Year: 2402 Days

Day: 8 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,452,357 km

• M1: 163,062 km (0.059 R)
• M2: 762,949 km (0.081 R)
• M3: 1,264,252 km (0.097 R)
• M4: 1,780,514 km (0.037 R)
• M5: 2,275,384 km (0.092 R)
• M6: 2,815,731 km (0.07 R)
• M7: 3,694,170 km (0.08 R)
• M8: 5,179,677 km (0.105 R)
• M9: 6,608,336 km (0.114 R)
• M10: 7,474,508 km (0.06 R)
• M11: 7,998,101 km (0.071 R)
• M12: 9,862,240 km (0.081 R)
• M13: 10,417,547 km (0.109 R)
• M14: 10,876,663 km (0.048 R)
• M15: 11,918,014 km (0.102 R)
• M16: 12,378,177 km (0.11 R)
• M17: 12,850,158 km (0.114 R)
• M18: 13,289,826 km (0.116 R)
• M19: 13,876,100 km (0.107 R)
• M20: 14,526,851 km (0.076 R)
• M21: 15,004,068 km (0.119 R)
• M22: 15,541,124 km (0.057 R)
• M23: 16,913,834 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 12.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.38 AU - 2.96 AU

Year: 2909 Days

Day: 9.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,452,357 km

• M1: 160,369 km (0.1 R)
• M2: 847,173 km (0.116 R)
• M3: 1,251,835 km (0.074 R)
• M4: 2,623,647 km (0.06 R)
• M5: 3,342,166 km (0.115 R)
• M6: 5,807,240 km (0.089 R)
• M7: 7,625,303 km (0.081 R)
• M8: 8,319,138 km (0.081 R)
• M9: 9,020,452 km (0.052 R)
• M10: 11,163,143 km (0.115 R)
• M11: 12,268,372 km (0.108 R)
• M12: 12,739,156 km (0.104 R)
• M13: 14,791,789 km (0.11 R)
• M14: 15,821,620 km (0.091 R)
• M15: 16,951,084 km (0.112 R)
• M16: 17,589,568 km (0.071 R)
• M17: 18,078,753 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.9

Radius: 12.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.88 AU - 4.06 AU

Year: 4310 Days

Day: 10 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,452,357 km

• M1: 157,975 km (0.079 R)
• M2: 808,876 km (0.086 R)
• M3: 1,669,213 km (0.098 R)
• M4: 2,639,056 km (0.11 R)
• M5: 3,091,290 km (0.088 R)
• M6: 4,042,284 km (0.061 R)
• M7: 4,502,447 km (0.104 R)
• M8: 5,311,921 km (0.109 R)
• M9: 5,837,010 km (0.098 R)
• M10: 6,246,010 km (0.104 R)
• M11: 7,589,848 km (0.07 R)
• M12: 8,812,212 km (0.094 R)
• M13: 10,245,210 km (0.082 R)
• M14: 11,920,856 km (0.049 R)
• M15: 12,678,420 km (0.065 R)
• M16: 13,518,412 km (0.062 R)
• M17: 15,364,150 km (0.095 R)
• M18: 15,808,755 km (0.089 R)
• M19: 16,840,382 km (0.101 R)
• M20: 17,432,490 km (0.108 R)
• M21: 18,099,996 km (0.091 R)
• M22: 20,204,988 km (0.083 R)
• M23: 21,835,156 km (0.076 R)
• M24: 25,125,561 km (0.039 R)
• M25: 25,665,459 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.7

Radius: 5.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.57 AU - 9.83 AU

Year: 17112 Days

Day: 20.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,452,357 km

• M1: 126,111 km (0.077 R)
• M2: 580,889 km (0.085 R)
• M3: 905,666 km (0.092 R)
• M4: 2,051,286 km (0.106 R)
• M5: 2,844,753 km (0.103 R)
• M6: 10,209,307 km (0.053 R)
• M7: 16,017,444 km (0.064 R)
• M8: 20,917,223 km (0.068 R)
• M9: 25,064,525 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.4

Radius: 6.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.79 AU - 11.89 AU

Year: 20584 Days

Day: 21.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,452,357 km

• M1: 87,365 km (0.064 R)
• M2: 307,872 km (0.11 R)
• M3: 705,055 km (0.117 R)
• M4: 1,014,872 km (0.12 R)
• M5: 1,331,720 km (0.103 R)
• M6: 2,421,092 km (0.092 R)
• M7: 2,944,684 km (0.111 R)
• M8: 4,807,776 km (0.067 R)
• M9: 7,473,910 km (0.113 R)
• M10: 8,386,905 km (0.104 R)
• M11: 9,578,153 km (0.116 R)
• M12: 9,839,950 km (0.081 R)
• M13: 11,867,749 km (0.111 R)
• M14: 14,430,211 km (0.087 R)
• M15: 15,194,656 km (0.077 R)
• M16: 22,586,287 km (0.048 R)
• M17: 28,585,161 km (0.048 R)
• M18: 29,567,720 km (0.104 R)
• M19: 41,075,237 km (0.115 R)
• M20: 52,119,449 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 16,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit