🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 174 Days

Day: 17.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.82 AU - 0.92 AU

Year: 296 Days

Day: 37 Hours

Environment

Temp: 98 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,075,032 km

• M1: 33,959 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686

Radius: 10.8

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.96 AU - 8.02 AU

Year: 6039 Days

Day: 13.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 109,075,032 km

• M1: 134,339 km (0.055 R)
• M2: 577,149 km (0.055 R)
• M3: 941,120 km (0.11 R)
• M4: 1,394,551 km (0.113 R)
• M5: 1,807,591 km (0.113 R)
• M6: 3,791,857 km (0.082 R)
• M7: 4,374,691 km (0.069 R)
• M8: 10,960,138 km (0.065 R)
• M9: 11,690,326 km (0.057 R)
• M10: 12,661,365 km (0.057 R)
• M11: 15,714,808 km (0.073 R)
• M12: 17,347,070 km (0.115 R)
• M13: 18,271,286 km (0.079 R)
• M14: 29,118,478 km (0.117 R)
• M15: 29,952,635 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.9

Radius: 8.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.71 AU - 7.91 AU

Year: 7972 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 109,075,032 km

• M1: 103,223 km (0.117 R)
• M2: 388,805 km (0.073 R)
• M3: 1,058,255 km (0.084 R)
• M4: 1,374,356 km (0.051 R)
• M5: 2,262,518 km (0.096 R)
• M6: 6,028,495 km (0.116 R)
• M7: 8,908,553 km (0.051 R)
• M8: 10,534,832 km (0.029 R)
• M9: 11,770,660 km (0.097 R)
• M10: 13,049,572 km (0.08 R)
• M11: 13,670,104 km (0.074 R)
• M12: 18,512,587 km (0.09 R)
• M13: 19,628,587 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.3

Radius: 6.6

Gravity: 17.55 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 19.31 AU - 20.55 AU

Year: 32498 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,075,032 km

• M1: 82,877 km (0.115 R)
• M2: 580,589 km (0.11 R)
• M3: 928,105 km (0.048 R)
• M4: 1,180,477 km (0.112 R)
• M5: 1,724,564 km (0.089 R)
• M6: 7,057,579 km (0.063 R)
• M7: 8,099,678 km (0.108 R)
• M8: 11,911,282 km (0.09 R)
• M9: 19,428,874 km (0.03 R)
• M10: 21,902,624 km (0.1 R)
• M11: 23,507,061 km (0.114 R)
• M12: 27,989,462 km (0.106 R)
• M13: 28,788,016 km (0.048 R)
• M14: 29,192,977 km (0.035 R)
• M15: 34,352,907 km (0.076 R)
• M16: 35,887,183 km (0.073 R)
• M17: 40,933,269 km (0.117 R)
• M18: 46,803,040 km (0.066 R)
• M19: 47,362,985 km (0.107 R)
• M20: 49,261,681 km (0.105 R)
• M21: 58,435,471 km (0.034 R)
• M22: 61,283,366 km (0.098 R)
• M23: 63,081,084 km (0.077 R)
• M24: 66,311,201 km (0.115 R)
• M25: 67,966,801 km (0.078 R)
• M26: 78,483,232 km (0.037 R)
• M27: 83,031,007 km (0.079 R)
• M28: 86,905,592 km (0.045 R)
• M29: 92,062,230 km (0.063 R)
• M30: 97,418,881 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: 488 - 15,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit