🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.6 AU - 0.6 AU

Year: 300 Days

Day: 38.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.51 AU - 0.83 AU

Year: 354 Days

Day: 46.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695

Radius: 8.2

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.98 AU - 1.42 AU

Year: 849 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,922,621 km

• M1: 102,026 km (0.106 R)
• M2: 426,653 km (0.092 R)
• M3: 717,621 km (0.088 R)
• M4: 1,069,475 km (0.113 R)
• M5: 1,380,788 km (0.117 R)
• M6: 1,641,089 km (0.06 R)
• M7: 1,962,874 km (0.119 R)
• M8: 2,242,023 km (0.113 R)
• M9: 2,513,843 km (0.107 R)
• M10: 3,284,870 km (0.09 R)
• M11: 3,860,523 km (0.107 R)
• M12: 4,220,904 km (0.069 R)
• M13: 5,137,640 km (0.116 R)
• M14: 5,712,395 km (0.056 R)
• M15: 7,012,251 km (0.111 R)
• M16: 7,407,189 km (0.114 R)
• M17: 8,140,518 km (0.091 R)
• M18: 9,110,361 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.3

Radius: 8.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.4 AU - 1.44 AU

Year: 1093 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,922,621 km

• M1: 103,821 km (0.113 R)
• M2: 363,822 km (0.095 R)
• M3: 1,209,798 km (0.083 R)
• M4: 1,496,278 km (0.114 R)
• M5: 1,893,011 km (0.091 R)
• M6: 2,873,925 km (0.072 R)
• M7: 3,307,759 km (0.099 R)
• M8: 3,724,688 km (0.116 R)
• M9: 4,629,007 km (0.073 R)
• M10: 5,264,349 km (0.104 R)
• M11: 7,329,398 km (0.08 R)
• M12: 8,848,116 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.8

Radius: 9.5

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.33 AU - 5.11 AU

Year: 6621 Days

Day: 12.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,922,621 km

• M1: 120,277 km (0.054 R)
• M2: 548,725 km (0.113 R)
• M3: 904,319 km (0.096 R)
• M4: 1,590,973 km (0.12 R)
• M5: 2,143,737 km (0.059 R)
• M6: 2,519,527 km (0.065 R)
• M7: 2,879,161 km (0.068 R)
• M8: 3,993,216 km (0.093 R)
• M9: 5,133,002 km (0.101 R)
• M10: 5,682,924 km (0.116 R)
• M11: 6,476,690 km (0.032 R)
• M12: 7,156,164 km (0.079 R)
• M13: 8,243,142 km (0.088 R)
• M14: 9,616,151 km (0.11 R)
• M15: 10,262,414 km (0.1 R)
• M16: 11,437,505 km (0.065 R)
• M17: 13,478,020 km (0.098 R)
• M18: 14,405,677 km (0.089 R)
• M19: 16,517,699 km (0.11 R)
• M20: 19,113,372 km (0.082 R)
• M21: 19,986,575 km (0.101 R)
• M22: 23,089,833 km (0.076 R)
• M23: 26,056,957 km (0.089 R)
• M24: 26,589,825 km (0.078 R)
• M25: 29,748,434 km (0.103 R)
• M26: 31,517,878 km (0.119 R)
• M27: 32,224,728 km (0.068 R)
• M28: 34,302,193 km (0.119 R)
• M29: 35,590,530 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit