🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.7

Radius: 8.5

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.61 AU - 0.95 AU

Year: 438 Days

Day: 14.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,426,589 km

• M1: 105,766 km (0.086 R)
• M2: 374,593 km (0.096 R)
• M3: 743,053 km (0.106 R)
• M4: 1,168,659 km (0.059 R)
• M5: 1,475,783 km (0.111 R)
• M6: 1,877,004 km (0.094 R)
• M7: 2,475,097 km (0.084 R)
• M8: 3,101,912 km (0.056 R)
• M9: 3,558,933 km (0.1 R)
• M10: 3,964,643 km (0.074 R)
• M11: 4,430,042 km (0.064 R)
• M12: 5,658,240 km (0.112 R)
• M13: 6,011,441 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 15

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.14 AU - 2.68 AU

Year: 2379 Days

Day: 9.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,426,589 km

• M1: 186,549 km (0.097 R)
• M2: 746,045 km (0.091 R)
• M3: 1,243,757 km (0.069 R)
• M4: 1,931,608 km (0.099 R)
• M5: 2,402,243 km (0.092 R)
• M6: 3,362,511 km (0.108 R)
• M7: 4,585,474 km (0.107 R)
• M8: 5,546,939 km (0.068 R)
• M9: 7,488,869 km (0.107 R)
• M10: 8,237,008 km (0.118 R)
• M11: 8,823,133 km (0.1 R)
• M12: 9,626,473 km (0.118 R)
• M13: 13,100,734 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 12.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.23 AU - 4.17 AU

Year: 4525 Days

Day: 6.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,426,589 km

• M1: 158,125 km (0.11 R)
• M2: 640,578 km (0.104 R)
• M3: 1,332,169 km (0.061 R)
• M4: 1,792,631 km (0.034 R)
• M5: 2,318,617 km (0.074 R)
• M6: 3,686,391 km (0.115 R)
• M7: 4,372,746 km (0.047 R)
• M8: 4,930,447 km (0.078 R)
• M9: 5,385,823 km (0.114 R)
• M10: 5,921,981 km (0.074 R)
• M11: 6,465,321 km (0.089 R)
• M12: 7,012,251 km (0.047 R)
• M13: 8,465,295 km (0.112 R)
• M14: 10,110,572 km (0.113 R)
• M15: 11,333,535 km (0.036 R)
• M16: 12,087,658 km (0.091 R)
• M17: 13,510,632 km (0.061 R)
• M18: 14,072,223 km (0.095 R)
• M19: 15,092,181 km (0.079 R)
• M20: 17,225,148 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 8.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.23 AU - 6.31 AU

Year: 8812 Days

Day: 9.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,426,589 km

• M1: 107,561 km (0.069 R)
• M2: 559,945 km (0.1 R)
• M3: 1,023,399 km (0.103 R)
• M4: 1,455,737 km (0.12 R)
• M5: 1,763,460 km (0.052 R)
• M6: 2,271,195 km (0.093 R)
• M7: 3,698,658 km (0.051 R)
• M8: 4,942,564 km (0.116 R)
• M9: 5,811,279 km (0.073 R)
• M10: 8,020,241 km (0.09 R)
• M11: 9,562,296 km (0.116 R)
• M12: 11,511,855 km (0.102 R)
• M13: 11,958,405 km (0.092 R)
• M14: 14,832,928 km (0.115 R)
• M15: 16,290,311 km (0.062 R)
• M16: 17,082,431 km (0.028 R)
• M17: 21,432,438 km (0.054 R)
• M18: 23,789,801 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.1

Radius: 7.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.4 AU - 9.26 AU

Year: 15286 Days

Day: 16.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,426,589 km

• M1: 94,097 km (0.09 R)
• M2: 321,935 km (0.118 R)
• M3: 610,359 km (0.112 R)
• M4: 1,218,026 km (0.101 R)
• M5: 1,523,954 km (0.101 R)
• M6: 1,910,514 km (0.055 R)
• M7: 2,159,744 km (0.067 R)
• M8: 2,743,625 km (0.039 R)
• M9: 3,750,718 km (0.108 R)
• M10: 4,565,129 km (0.071 R)
• M11: 4,927,754 km (0.096 R)
• M12: 5,710,749 km (0.11 R)
• M13: 9,594,160 km (0.071 R)
• M14: 10,050,284 km (0.117 R)
• M15: 11,054,983 km (0.092 R)
• M16: 13,262,898 km (0.089 R)
• M17: 14,411,062 km (0.117 R)
• M18: 15,314,484 km (0.117 R)
• M19: 16,577,239 km (0.082 R)
• M20: 18,390,216 km (0.054 R)
• M21: 19,597,171 km (0.041 R)
• M22: 30,137,987 km (0.097 R)
• M23: 36,652,376 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111

Radius: 3.7

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.17 AU - 9.85 AU

Year: 15784 Days

Day: 22.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,426,589 km

• M1: 46,076 km (0.081 R)
• M2: 547,379 km (0.118 R)
• M3: 675,135 km (0.061 R)
• M4: 945,159 km (0.088 R)
• M5: 1,162,375 km (0.112 R)
• M6: 1,669,363 km (0.107 R)
• M7: 3,291,602 km (0.096 R)
• M8: 3,742,789 km (0.076 R)
• M9: 3,885,954 km (0.097 R)
• M10: 5,555,467 km (0.03 R)
• M11: 11,668,784 km (0.084 R)
• M12: 19,058,470 km (0.099 R)
• M13: 19,199,092 km (0.076 R)
• M14: 19,840,567 km (0.088 R)
• M15: 21,927,906 km (0.113 R)
• M16: 22,550,084 km (0.098 R)
• M17: 25,156,677 km (0.053 R)
• M18: 28,873,436 km (0.025 R)
• M19: 30,861,891 km (0.086 R)
• M20: 31,153,308 km (0.095 R)
• M21: 34,898,490 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 10,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit