🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.5 AU - 1.7 AU

Year: 705 Days

Day: 16.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,094,098 km

• M1: 44,281 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.57 AU - 2.75 AU

Year: 1511 Days

Day: 13.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.9

Radius: 11.2

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.49 AU - 6.87 AU

Year: 4714 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 84.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,094,098 km

• M1: 139,276 km (0.104 R)
• M2: 515,514 km (0.089 R)
• M3: 1,082,490 km (0.088 R)
• M4: 1,443,171 km (0.112 R)
• M5: 2,320,861 km (0.118 R)
• M6: 2,935,110 km (0.06 R)
• M7: 3,438,058 km (0.09 R)
• M8: 3,858,129 km (0.095 R)
• M9: 5,075,257 km (0.052 R)
• M10: 5,742,165 km (0.107 R)
• M11: 6,665,333 km (0.087 R)
• M12: 7,393,725 km (0.112 R)
• M13: 7,870,643 km (0.117 R)
• M14: 9,768,891 km (0.113 R)
• M15: 10,164,577 km (0.108 R)
• M16: 12,510,122 km (0.117 R)
• M17: 14,676,000 km (0.054 R)
• M18: 17,271,224 km (0.066 R)
• M19: 19,807,057 km (0.068 R)
• M20: 22,811,132 km (0.108 R)
• M21: 27,999,485 km (0.12 R)
• M22: 29,250,722 km (0.101 R)
• M23: 30,352,660 km (0.114 R)
• M24: 31,386,830 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 8

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.72 AU - 7.34 AU

Year: 5157 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,094,098 km

• M1: 99,483 km (0.103 R)
• M2: 358,436 km (0.101 R)
• M3: 880,084 km (0.075 R)
• M4: 1,217,128 km (0.032 R)
• M5: 1,519,466 km (0.081 R)
• M6: 1,912,908 km (0.043 R)
• M7: 2,186,522 km (0.05 R)
• M8: 2,437,398 km (0.116 R)
• M9: 2,690,069 km (0.026 R)
• M10: 3,641,212 km (0.096 R)
• M11: 5,037,708 km (0.113 R)
• M12: 5,450,598 km (0.093 R)
• M13: 5,826,538 km (0.119 R)
• M14: 7,331,792 km (0.079 R)
• M15: 7,611,689 km (0.089 R)
• M16: 8,842,730 km (0.079 R)
• M17: 9,403,273 km (0.118 R)
• M18: 11,227,320 km (0.108 R)
• M19: 11,694,215 km (0.093 R)
• M20: 12,271,364 km (0.093 R)
• M21: 14,279,117 km (0.096 R)
• M22: 15,733,358 km (0.093 R)
• M23: 19,262,222 km (0.095 R)
• M24: 20,340,224 km (0.12 R)
• M25: 22,249,841 km (0.105 R)
• M26: 24,121,909 km (0.08 R)
• M27: 25,533,065 km (0.086 R)
• M28: 25,853,953 km (0.062 R)
• M29: 28,006,068 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 14.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.98 AU - 9.8 AU

Year: 7718 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,094,098 km

• M1: 176,525 km (0.086 R)
• M2: 802,144 km (0.109 R)
• M3: 1,300,903 km (0.07 R)
• M4: 1,772,585 km (0.057 R)
• M5: 2,673,015 km (0.12 R)
• M6: 3,384,951 km (0.068 R)
• M7: 4,300,640 km (0.068 R)
• M8: 5,159,631 km (0.103 R)
• M9: 5,826,837 km (0.056 R)
• M10: 6,515,286 km (0.108 R)
• M11: 7,490,964 km (0.075 R)
• M12: 10,455,395 km (0.096 R)
• M13: 12,116,530 km (0.103 R)
• M14: 12,558,143 km (0.081 R)
• M15: 14,128,472 km (0.077 R)
• M16: 15,118,810 km (0.057 R)
• M17: 15,695,958 km (0.027 R)
• M18: 16,354,488 km (0.069 R)
• M19: 17,446,403 km (0.103 R)
• M20: 18,081,595 km (0.081 R)
• M21: 19,398,505 km (0.081 R)
• M22: 22,635,654 km (0.107 R)
• M23: 23,137,854 km (0.112 R)
• M24: 24,164,544 km (0.088 R)
• M25: 25,043,132 km (0.106 R)
• M26: 25,761,352 km (0.087 R)
• M27: 27,427,423 km (0.062 R)
• M28: 31,905,785 km (0.115 R)
• M29: 33,826,173 km (0.112 R)
• M30: 41,155,421 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 8.5

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.09 AU - 9.83 AU

Year: 9340 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,094,098 km

• M1: 105,766 km (0.049 R)
• M2: 844,031 km (0.105 R)
• M3: 1,198,129 km (0.097 R)
• M4: 1,678,787 km (0.107 R)
• M5: 2,094,669 km (0.101 R)
• M6: 3,200,497 km (0.102 R)
• M7: 3,619,820 km (0.056 R)
• M8: 4,290,018 km (0.072 R)
• M9: 6,762,572 km (0.118 R)
• M10: 7,415,118 km (0.074 R)
• M11: 8,624,018 km (0.106 R)
• M12: 9,672,550 km (0.08 R)
• M13: 10,400,642 km (0.11 R)
• M14: 12,577,441 km (0.112 R)
• M15: 15,819,077 km (0.113 R)
• M16: 19,502,775 km (0.117 R)
• M17: 20,821,331 km (0.041 R)
• M18: 22,866,932 km (0.114 R)
• M19: 28,316,184 km (0.07 R)
• M20: 28,609,396 km (0.06 R)
• M21: 35,019,366 km (0.071 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 12,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit