🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 34.4 Hours

Environment

Temp: 234 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,711,546 km

• M1: 43,383 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.67 AU - 0.71 AU

Year: 210 Days

Day: 44.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,711,546 km

• M1: 64,925 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.46 AU - 1.5 AU

Year: 661 Days

Day: 36 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.18 AU - 2.8 AU

Year: 1442 Days

Day: 31.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 8.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.96 AU - 11.66 AU

Year: 11279 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,711,546 km

• M1: 102,026 km (0.086 R)
• M2: 375,640 km (0.118 R)
• M3: 670,647 km (0.08 R)
• M4: 1,555,818 km (0.104 R)
• M5: 1,982,471 km (0.099 R)
• M6: 2,326,097 km (0.111 R)
• M7: 2,690,069 km (0.083 R)
• M8: 4,168,395 km (0.068 R)
• M9: 4,935,982 km (0.095 R)
• M10: 6,466,069 km (0.094 R)
• M11: 7,377,419 km (0.101 R)
• M12: 7,804,521 km (0.067 R)
• M13: 8,623,270 km (0.118 R)
• M14: 10,624,441 km (0.103 R)
• M15: 13,028,179 km (0.101 R)
• M16: 15,145,887 km (0.035 R)
• M17: 16,286,421 km (0.06 R)
• M18: 16,678,966 km (0.093 R)
• M19: 21,895,743 km (0.085 R)
• M20: 23,434,506 km (0.085 R)
• M21: 23,935,061 km (0.069 R)
• M22: 24,699,207 km (0.118 R)
• M23: 25,130,797 km (0.084 R)
• M24: 25,743,400 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.7

Radius: 7.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.82 AU - 12.84 AU

Year: 15893 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,711,546 km

• M1: 130,599 km (0.066 R)
• M2: 500,405 km (0.073 R)
• M3: 1,221,766 km (0.067 R)
• M4: 1,806,993 km (0.049 R)
• M5: 3,203,339 km (0.096 R)
• M6: 3,790,062 km (0.063 R)
• M7: 4,994,026 km (0.116 R)
• M8: 8,997,115 km (0.109 R)
• M9: 9,590,271 km (0.073 R)
• M10: 11,058,125 km (0.104 R)
• M11: 13,591,116 km (0.089 R)
• M12: 17,444,009 km (0.105 R)
• M13: 21,968,447 km (0.105 R)
• M14: 23,635,117 km (0.086 R)
• M15: 24,237,847 km (0.105 R)
• M16: 25,027,873 km (0.059 R)
• M17: 25,834,804 km (0.107 R)
• M18: 27,124,488 km (0.059 R)
• M19: 31,976,545 km (0.11 R)
• M20: 34,331,664 km (0.119 R)
• M21: 35,889,277 km (0.076 R)
• M22: 41,338,080 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit