🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.42 AU - 1.9 AU

Year: 777 Days

Day: 46.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,367,230 km

• M1: 58,642 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 13.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.37 AU - 7.35 AU

Year: 6530 Days

Day: 5 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,367,230 km

• M1: 172,935 km (0.111 R)
• M2: 651,200 km (0.054 R)
• M3: 2,157,800 km (0.11 R)
• M4: 2,938,102 km (0.05 R)
• M5: 3,754,308 km (0.115 R)
• M6: 4,468,638 km (0.094 R)
• M7: 4,945,556 km (0.085 R)
• M8: 5,394,499 km (0.063 R)
• M9: 5,838,207 km (0.08 R)
• M10: 6,444,826 km (0.103 R)
• M11: 8,436,722 km (0.086 R)
• M12: 9,483,009 km (0.104 R)
• M13: 10,084,991 km (0.119 R)
• M14: 10,565,350 km (0.099 R)
• M15: 11,212,660 km (0.099 R)
• M16: 12,098,877 km (0.104 R)
• M17: 15,226,221 km (0.053 R)
• M18: 16,117,675 km (0.108 R)
• M19: 17,178,922 km (0.102 R)
• M20: 20,337,531 km (0.108 R)
• M21: 23,612,378 km (0.095 R)
• M22: 24,204,786 km (0.115 R)
• M23: 26,947,962 km (0.06 R)
• M24: 29,016,302 km (0.091 R)
• M25: 30,785,746 km (0.053 R)
• M26: 31,901,896 km (0.105 R)
• M27: 35,633,166 km (0.069 R)
• M28: 38,586,826 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.6

Radius: 14.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.53 AU - 10.89 AU

Year: 10997 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,367,230 km

• M1: 176,825 km (0.1 R)
• M2: 658,679 km (0.075 R)
• M3: 1,253,630 km (0.084 R)
• M4: 1,900,791 km (0.099 R)
• M5: 2,745,121 km (0.116 R)
• M6: 3,471,119 km (0.05 R)
• M7: 4,496,912 km (0.074 R)
• M8: 5,276,167 km (0.06 R)
• M9: 9,521,156 km (0.108 R)
• M10: 10,176,545 km (0.119 R)
• M11: 14,496,931 km (0.056 R)
• M12: 16,986,539 km (0.111 R)
• M13: 18,332,920 km (0.117 R)
• M14: 18,875,212 km (0.095 R)
• M15: 20,319,280 km (0.096 R)
• M16: 22,977,036 km (0.036 R)
• M17: 27,136,455 km (0.109 R)
• M18: 29,183,253 km (0.061 R)
• M19: 32,107,144 km (0.115 R)
• M20: 34,865,729 km (0.096 R)
• M21: 36,424,239 km (0.117 R)
• M22: 41,510,716 km (0.107 R)
• M23: 44,084,997 km (0.113 R)
• M24: 47,341,593 km (0.111 R)
• M25: 50,150,143 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.9

Radius: 3.8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.02 AU - 21.02 AU

Year: 25519 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,367,230 km

• M1: 47,273 km (0.103 R)
• M2: 252,671 km (0.114 R)
• M3: 661,223 km (0.072 R)
• M4: 1,427,164 km (0.085 R)
• M5: 1,888,673 km (0.116 R)
• M6: 2,519,378 km (0.062 R)
• M7: 4,154,782 km (0.113 R)
• M8: 7,021,376 km (0.1 R)
• M9: 8,455,870 km (0.077 R)
• M10: 11,617,621 km (0.039 R)
• M11: 11,780,084 km (0.097 R)
• M12: 19,138,804 km (0.06 R)
• M13: 21,568,273 km (0.113 R)
• M14: 24,996,607 km (0.057 R)
• M15: 35,570,783 km (0.116 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 18,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit