🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.66 AU

Year: 290 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,967,782 km

• M1: 109,954 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 12.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.48 AU - 1.9 AU

Year: 1441 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,967,782 km

• M1: 153,039 km (0.079 R)
• M2: 710,440 km (0.06 R)
• M3: 1,252,882 km (0.077 R)
• M4: 1,761,814 km (0.118 R)
• M5: 2,655,961 km (0.091 R)
• M6: 3,206,331 km (0.054 R)
• M7: 4,000,546 km (0.112 R)
• M8: 4,389,800 km (0.105 R)
• M9: 5,328,227 km (0.119 R)
• M10: 5,957,286 km (0.09 R)
• M11: 6,587,093 km (0.106 R)
• M12: 7,158,109 km (0.056 R)
• M13: 8,485,341 km (0.117 R)
• M14: 9,071,914 km (0.075 R)
• M15: 9,622,733 km (0.062 R)
• M16: 10,131,067 km (0.093 R)
• M17: 11,305,859 km (0.066 R)
• M18: 12,494,713 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.5

Radius: 11.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.13 AU - 2.55 AU

Year: 2348 Days

Day: 7.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,967,782 km

• M1: 147,055 km (0.068 R)
• M2: 729,140 km (0.088 R)
• M3: 1,290,880 km (0.049 R)
• M4: 1,979,928 km (0.069 R)
• M5: 2,901,600 km (0.055 R)
• M6: 3,378,818 km (0.095 R)
• M7: 4,151,491 km (0.11 R)
• M8: 5,086,028 km (0.086 R)
• M9: 5,552,624 km (0.093 R)
• M10: 6,047,644 km (0.095 R)
• M11: 7,186,981 km (0.12 R)
• M12: 8,164,304 km (0.107 R)
• M13: 8,980,211 km (0.117 R)
• M14: 10,113,564 km (0.069 R)
• M15: 11,135,766 km (0.098 R)
• M16: 11,546,712 km (0.108 R)
• M17: 12,225,587 km (0.059 R)
• M18: 12,975,671 km (0.053 R)
• M19: 19,465,077 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.7

Radius: 12.1

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.34 AU - 2.68 AU

Year: 2609 Days

Day: 11.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,967,782 km

• M1: 150,495 km (0.069 R)
• M2: 553,811 km (0.11 R)
• M3: 933,192 km (0.108 R)
• M4: 1,429,557 km (0.088 R)
• M5: 2,075,670 km (0.084 R)
• M6: 2,503,072 km (0.034 R)
• M7: 3,954,769 km (0.077 R)
• M8: 5,093,658 km (0.086 R)
• M9: 5,676,491 km (0.068 R)
• M10: 6,634,067 km (0.111 R)
• M11: 7,300,226 km (0.101 R)
• M12: 7,758,445 km (0.065 R)
• M13: 9,179,475 km (0.099 R)
• M14: 10,156,499 km (0.111 R)
• M15: 10,612,323 km (0.098 R)
• M16: 13,324,084 km (0.12 R)
• M17: 13,778,861 km (0.099 R)
• M18: 14,767,554 km (0.106 R)
• M19: 17,635,644 km (0.103 R)
• M20: 18,914,556 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 9.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.72 AU - 4.34 AU

Year: 5307 Days

Day: 13.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,967,782 km

• M1: 115,938 km (0.12 R)
• M2: 608,714 km (0.108 R)
• M3: 1,030,879 km (0.084 R)
• M4: 1,525,300 km (0.094 R)
• M5: 2,221,678 km (0.105 R)
• M6: 2,524,015 km (0.117 R)
• M7: 3,196,607 km (0.115 R)
• M8: 3,708,232 km (0.116 R)
• M9: 4,234,069 km (0.114 R)
• M10: 4,535,807 km (0.071 R)
• M11: 4,916,833 km (0.108 R)
• M12: 6,553,584 km (0.115 R)
• M13: 6,848,890 km (0.064 R)
• M14: 8,525,433 km (0.09 R)
• M15: 9,475,978 km (0.081 R)
• M16: 11,742,984 km (0.094 R)
• M17: 13,213,531 km (0.117 R)
• M18: 14,940,938 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.7

Radius: 10.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.68 AU - 5.76 AU

Year: 6727 Days

Day: 5.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,967,782 km

• M1: 130,749 km (0.03 R)
• M2: 466,895 km (0.118 R)
• M3: 1,544,299 km (0.094 R)
• M4: 2,215,993 km (0.097 R)
• M5: 2,709,816 km (0.106 R)
• M6: 3,317,931 km (0.092 R)
• M7: 3,849,303 km (0.118 R)
• M8: 5,518,217 km (0.076 R)
• M9: 7,150,928 km (0.117 R)
• M10: 8,391,543 km (0.096 R)
• M11: 9,423,170 km (0.083 R)
• M12: 10,676,501 km (0.087 R)
• M13: 12,498,902 km (0.102 R)
• M14: 13,293,865 km (0.083 R)
• M15: 14,577,565 km (0.08 R)
• M16: 15,398,558 km (0.095 R)
• M17: 17,716,427 km (0.04 R)
• M18: 19,199,840 km (0.096 R)
• M19: 19,971,914 km (0.068 R)
• M20: 20,984,243 km (0.11 R)
• M21: 22,182,821 km (0.079 R)
• M22: 23,189,615 km (0.096 R)
• M23: 23,664,588 km (0.088 R)
• M24: 26,479,272 km (0.082 R)
• M25: 26,911,161 km (0.072 R)
• M26: 27,700,439 km (0.098 R)
• M27: 29,233,518 km (0.109 R)
• M28: 33,563,329 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit