🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.88 AU - 2.92 AU

Year: 1386 Days

Day: 32.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.2

Radius: 11.8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.35 AU - 7.89 AU

Year: 6350 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,291,624 km

• M1: 146,756 km (0.117 R)
• M2: 594,203 km (0.077 R)
• M3: 988,692 km (0.106 R)
• M4: 1,670,559 km (0.101 R)
• M5: 2,191,160 km (0.102 R)
• M6: 3,315,986 km (0.103 R)
• M7: 3,774,504 km (0.067 R)
• M8: 4,407,452 km (0.058 R)
• M9: 5,199,124 km (0.113 R)
• M10: 6,667,427 km (0.101 R)
• M11: 7,213,609 km (0.063 R)
• M12: 8,108,953 km (0.104 R)
• M13: 8,562,683 km (0.062 R)
• M14: 10,842,704 km (0.072 R)
• M15: 11,702,742 km (0.115 R)
• M16: 12,827,120 km (0.05 R)
• M17: 13,501,357 km (0.116 R)
• M18: 14,258,173 km (0.092 R)
• M19: 15,793,047 km (0.083 R)
• M20: 16,567,665 km (0.119 R)
• M21: 17,031,119 km (0.083 R)
• M22: 17,984,058 km (0.116 R)
• M23: 22,474,537 km (0.044 R)
• M24: 22,879,498 km (0.065 R)
• M25: 25,675,782 km (0.071 R)
• M26: 29,845,673 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.8

Radius: 9.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.65 AU - 8.01 AU

Year: 7398 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,291,624 km

• M1: 130,150 km (0.109 R)
• M2: 522,246 km (0.116 R)
• M3: 1,302,249 km (0.093 R)
• M4: 2,055,475 km (0.058 R)
• M5: 2,698,147 km (0.108 R)
• M6: 3,317,482 km (0.11 R)
• M7: 5,396,893 km (0.108 R)
• M8: 7,800,482 km (0.086 R)
• M9: 8,632,844 km (0.054 R)
• M10: 10,437,294 km (0.116 R)
• M11: 12,935,429 km (0.074 R)
• M12: 13,617,445 km (0.099 R)
• M13: 14,730,603 km (0.112 R)
• M14: 15,568,950 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 10.1

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.88 AU - 10.86 AU

Year: 11559 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,291,624 km

• M1: 125,662 km (0.055 R)
• M2: 565,480 km (0.088 R)
• M3: 1,472,941 km (0.112 R)
• M4: 2,150,021 km (0.108 R)
• M5: 2,539,573 km (0.105 R)
• M6: 3,565,815 km (0.104 R)
• M7: 3,972,871 km (0.075 R)
• M8: 5,280,506 km (0.116 R)
• M9: 6,222,224 km (0.117 R)
• M10: 6,773,642 km (0.118 R)
• M11: 7,357,522 km (0.096 R)
• M12: 9,928,811 km (0.109 R)
• M13: 10,682,485 km (0.056 R)
• M14: 11,186,929 km (0.038 R)
• M15: 11,766,022 km (0.112 R)
• M16: 12,548,419 km (0.096 R)
• M17: 14,150,163 km (0.05 R)
• M18: 14,486,160 km (0.067 R)
• M19: 15,174,310 km (0.063 R)
• M20: 17,989,294 km (0.1 R)
• M21: 19,769,059 km (0.074 R)
• M22: 20,189,280 km (0.032 R)
• M23: 30,344,282 km (0.059 R)
• M24: 31,129,522 km (0.105 R)
• M25: 34,528,236 km (0.117 R)
• M26: 36,631,283 km (0.082 R)
• M27: 37,778,698 km (0.029 R)
• M28: 40,010,998 km (0.077 R)
• M29: 42,469,040 km (0.034 R)
• M30: 43,028,686 km (0.098 R)
• M31: 50,915,037 km (0.116 R)
• M32: 52,503,766 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 12.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.34 AU - 12.54 AU

Year: 15380 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 81.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,291,624 km

• M1: 153,039 km (0.099 R)
• M2: 579,692 km (0.099 R)
• M3: 2,006,257 km (0.115 R)
• M4: 3,647,944 km (0.103 R)
• M5: 5,064,486 km (0.088 R)
• M6: 7,427,085 km (0.091 R)
• M7: 7,928,986 km (0.118 R)
• M8: 10,223,219 km (0.098 R)
• M9: 11,136,365 km (0.111 R)
• M10: 14,623,192 km (0.107 R)
• M11: 19,541,222 km (0.105 R)
• M12: 29,222,298 km (0.099 R)
• M13: 30,360,589 km (0.079 R)
• M14: 30,824,192 km (0.116 R)
• M15: 37,420,711 km (0.112 R)
• M16: 47,186,160 km (0.092 R)
• M17: 49,228,620 km (0.062 R)
• M18: 57,989,071 km (0.094 R)
• M19: 59,966,755 km (0.084 R)
• M20: 61,064,205 km (0.065 R)
• M21: 61,617,867 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.2

Radius: 4.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.05 AU - 13.29 AU

Year: 16812 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,291,624 km

• M1: 114,143 km (0.095 R)
• M2: 543,639 km (0.116 R)
• M3: 1,367,025 km (0.041 R)
• M4: 2,721,484 km (0.056 R)
• M5: 4,315,300 km (0.054 R)
• M6: 5,619,943 km (0.086 R)
• M7: 11,704,986 km (0.083 R)
• M8: 13,746,399 km (0.105 R)
• M9: 14,419,290 km (0.11 R)
• M10: 26,191,296 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit