🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.89 AU - 1.13 AU

Year: 375 Days

Day: 12.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.3 AU - 1.44 AU

Year: 592 Days

Day: 39.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,993,887 km

• M1: 984,952 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.11 AU - 2.53 AU

Year: 1304 Days

Day: 34.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,993,887 km

• M1: 897,138 km (0.11 R)
• M2: 1,400,086 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.84 AU - 4.66 AU

Year: 3233 Days

Day: 15.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,993,887 km

• M1: 38,596 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 11.2

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.78 AU - 5.94 AU

Year: 4579 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,993,887 km

• M1: 139,425 km (0.106 R)
• M2: 491,579 km (0.071 R)
• M3: 915,539 km (0.094 R)
• M4: 1,839,455 km (0.107 R)
• M5: 2,455,200 km (0.111 R)
• M6: 3,282,925 km (0.115 R)
• M7: 4,263,689 km (0.1 R)
• M8: 5,514,626 km (0.087 R)
• M9: 6,830,190 km (0.118 R)
• M10: 8,232,072 km (0.074 R)
• M11: 9,160,626 km (0.116 R)
• M12: 11,503,478 km (0.077 R)
• M13: 13,583,038 km (0.118 R)
• M14: 15,960,148 km (0.112 R)
• M15: 16,972,178 km (0.1 R)
• M16: 19,993,007 km (0.06 R)
• M17: 22,243,857 km (0.117 R)
• M18: 23,733,553 km (0.114 R)
• M19: 25,607,715 km (0.062 R)
• M20: 29,209,134 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 10.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.4 AU - 12.52 AU

Year: 15261 Days

Day: 8.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,993,887 km

• M1: 135,236 km (0.111 R)
• M2: 728,841 km (0.045 R)
• M3: 1,466,807 km (0.116 R)
• M4: 2,394,912 km (0.116 R)
• M5: 2,773,245 km (0.112 R)
• M6: 3,938,314 km (0.118 R)
• M7: 4,586,671 km (0.084 R)
• M8: 6,241,822 km (0.1 R)
• M9: 7,083,908 km (0.098 R)
• M10: 7,532,552 km (0.045 R)
• M11: 12,822,781 km (0.095 R)
• M12: 15,094,276 km (0.028 R)
• M13: 15,565,210 km (0.11 R)
• M14: 16,821,383 km (0.064 R)
• M15: 17,474,378 km (0.067 R)
• M16: 24,315,638 km (0.116 R)
• M17: 39,055,815 km (0.084 R)
• M18: 46,544,236 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 15,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit