🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.65 AU - 1.03 AU

Year: 278 Days

Day: 35.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,374,589 km

• M1: 13,015 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 8.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.32 AU - 7.2 AU

Year: 4999 Days

Day: 7.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,374,589 km

• M1: 109,206 km (0.112 R)
• M2: 645,814 km (0.113 R)
• M3: 1,568,683 km (0.118 R)
• M4: 2,301,563 km (0.047 R)
• M5: 2,729,712 km (0.069 R)
• M6: 3,406,792 km (0.079 R)
• M7: 3,924,102 km (0.118 R)
• M8: 4,297,348 km (0.045 R)
• M9: 6,418,646 km (0.114 R)
• M10: 10,117,753 km (0.099 R)
• M11: 12,370,098 km (0.115 R)
• M12: 13,083,381 km (0.083 R)
• M13: 13,729,943 km (0.104 R)
• M14: 15,086,496 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 10.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.73 AU - 8.15 AU

Year: 7339 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,374,589 km

• M1: 125,662 km (0.099 R)
• M2: 907,909 km (0.076 R)
• M3: 1,227,899 km (0.092 R)
• M4: 1,675,795 km (0.077 R)
• M5: 2,738,539 km (0.082 R)
• M6: 3,555,343 km (0.107 R)
• M7: 3,892,088 km (0.097 R)
• M8: 4,761,999 km (0.082 R)
• M9: 5,666,169 km (0.12 R)
• M10: 6,191,108 km (0.032 R)
• M11: 6,580,810 km (0.057 R)
• M12: 8,076,191 km (0.101 R)
• M13: 9,358,843 km (0.081 R)
• M14: 10,497,133 km (0.088 R)
• M15: 16,165,546 km (0.068 R)
• M16: 20,453,619 km (0.087 R)
• M17: 23,673,564 km (0.091 R)
• M18: 24,068,652 km (0.101 R)
• M19: 24,548,562 km (0.098 R)
• M20: 25,198,415 km (0.09 R)
• M21: 26,278,811 km (0.046 R)
• M22: 27,130,621 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.6

Radius: 14.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.44 AU - 9 AU

Year: 9312 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,374,589 km

• M1: 179,069 km (0.057 R)
• M2: 723,904 km (0.102 R)
• M3: 1,366,277 km (0.119 R)
• M4: 2,185,326 km (0.115 R)
• M5: 3,043,718 km (0.053 R)
• M6: 3,725,885 km (0.095 R)
• M7: 4,422,711 km (0.088 R)
• M8: 4,924,313 km (0.106 R)
• M9: 5,464,062 km (0.053 R)
• M10: 6,185,274 km (0.114 R)
• M11: 6,891,974 km (0.041 R)
• M12: 7,819,032 km (0.096 R)
• M13: 9,627,670 km (0.046 R)
• M14: 10,170,710 km (0.115 R)
• M15: 10,630,275 km (0.075 R)
• M16: 11,591,142 km (0.117 R)
• M17: 12,784,484 km (0.103 R)
• M18: 13,441,518 km (0.114 R)
• M19: 14,058,310 km (0.105 R)
• M20: 15,683,242 km (0.09 R)
• M21: 17,721,364 km (0.116 R)
• M22: 19,149,126 km (0.117 R)
• M23: 19,615,572 km (0.099 R)
• M24: 20,169,383 km (0.076 R)
• M25: 23,625,543 km (0.118 R)
• M26: 24,433,970 km (0.03 R)
• M27: 27,067,491 km (0.053 R)
• M28: 28,654,575 km (0.105 R)
• M29: 30,724,710 km (0.032 R)
• M30: 44,463,330 km (0.117 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit