🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 23.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.7

Radius: 11.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.65 AU - 1.01 AU

Year: 488 Days

Day: 11.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,443,468 km

• M1: 146,008 km (0.097 R)
• M2: 522,994 km (0.054 R)
• M3: 1,082,939 km (0.087 R)
• M4: 1,473,539 km (0.099 R)
• M5: 2,027,799 km (0.096 R)
• M6: 3,031,451 km (0.113 R)
• M7: 3,780,039 km (0.096 R)
• M8: 4,353,597 km (0.091 R)
• M9: 4,828,271 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 8.5

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.8 AU - 2.16 AU

Year: 1799 Days

Day: 7.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,443,468 km

• M1: 105,766 km (0.093 R)
• M2: 515,514 km (0.026 R)
• M3: 812,765 km (0.111 R)
• M4: 1,194,240 km (0.116 R)
• M5: 1,484,160 km (0.1 R)
• M6: 2,222,276 km (0.089 R)
• M7: 2,526,110 km (0.1 R)
• M8: 3,734,112 km (0.107 R)
• M9: 4,445,151 km (0.091 R)
• M10: 5,018,859 km (0.114 R)
• M11: 5,428,009 km (0.108 R)
• M12: 7,698,606 km (0.118 R)
• M13: 8,274,707 km (0.114 R)
• M14: 8,781,694 km (0.112 R)
• M15: 9,075,953 km (0.066 R)
• M16: 9,753,632 km (0.106 R)
• M17: 11,362,557 km (0.111 R)
• M18: 12,189,833 km (0.067 R)
• M19: 13,098,790 km (0.027 R)
• M20: 13,570,023 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.1

Radius: 12.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.91 AU - 2.39 AU

Year: 2036 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,443,468 km

• M1: 156,031 km (0.046 R)
• M2: 606,171 km (0.041 R)
• M3: 1,002,156 km (0.096 R)
• M4: 1,932,057 km (0.116 R)
• M5: 2,935,260 km (0.073 R)
• M6: 3,338,725 km (0.093 R)
• M7: 3,928,590 km (0.109 R)
• M8: 4,757,661 km (0.092 R)
• M9: 5,225,753 km (0.073 R)
• M10: 5,798,264 km (0.029 R)
• M11: 6,333,375 km (0.085 R)
• M12: 6,763,021 km (0.036 R)
• M13: 7,892,634 km (0.113 R)
• M14: 8,295,950 km (0.059 R)
• M15: 10,710,460 km (0.083 R)
• M16: 13,039,399 km (0.108 R)
• M17: 13,915,594 km (0.063 R)
• M18: 15,065,553 km (0.102 R)
• M19: 15,882,956 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 9.6

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.21 AU - 5.79 AU

Year: 8328 Days

Day: 6.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,443,468 km

• M1: 119,379 km (0.107 R)
• M2: 421,567 km (0.066 R)
• M3: 993,330 km (0.092 R)
• M4: 1,853,518 km (0.092 R)
• M5: 2,517,583 km (0.067 R)
• M6: 3,080,220 km (0.084 R)
• M7: 6,993,252 km (0.107 R)
• M8: 8,104,764 km (0.07 R)
• M9: 9,330,120 km (0.032 R)
• M10: 10,727,065 km (0.055 R)
• M11: 11,475,503 km (0.068 R)
• M12: 13,621,335 km (0.114 R)
• M13: 14,821,259 km (0.073 R)
• M14: 16,090,448 km (0.096 R)
• M15: 17,795,116 km (0.118 R)
• M16: 19,305,007 km (0.113 R)
• M17: 22,837,611 km (0.08 R)
• M18: 24,074,935 km (0.058 R)
• M19: 24,527,468 km (0.111 R)
• M20: 29,783,290 km (0.097 R)
• M21: 32,124,048 km (0.115 R)
• M22: 33,227,632 km (0.047 R)
• M23: 36,570,546 km (0.119 R)
• M24: 36,928,683 km (0.092 R)
• M25: 39,002,558 km (0.07 R)
• M26: 42,585,727 km (0.063 R)
• M27: 46,243,095 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.8

Radius: 11.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.74 AU - 6.3 AU

Year: 8374 Days

Day: 7.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,443,468 km

• M1: 145,559 km (0.103 R)
• M2: 524,789 km (0.093 R)
• M3: 1,309,729 km (0.066 R)
• M4: 1,804,898 km (0.087 R)
• M5: 2,630,080 km (0.094 R)
• M6: 3,580,625 km (0.098 R)
• M7: 4,383,068 km (0.101 R)
• M8: 4,773,668 km (0.08 R)
• M9: 5,685,467 km (0.118 R)
• M10: 7,194,910 km (0.1 R)
• M11: 7,815,591 km (0.101 R)
• M12: 8,997,714 km (0.105 R)
• M13: 9,982,068 km (0.07 R)
• M14: 10,431,759 km (0.074 R)
• M15: 12,625,761 km (0.064 R)
• M16: 13,098,939 km (0.073 R)
• M17: 14,936,300 km (0.057 R)
• M18: 16,069,055 km (0.078 R)
• M19: 19,184,880 km (0.064 R)
• M20: 20,164,596 km (0.043 R)
• M21: 20,811,906 km (0.108 R)
• M22: 21,696,478 km (0.075 R)
• M23: 23,226,117 km (0.1 R)
• M24: 23,857,719 km (0.094 R)
• M25: 30,441,820 km (0.065 R)
• M26: 30,818,508 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit