🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 38.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.57 AU - 0.71 AU

Year: 189 Days

Day: 29 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.23 AU - 1.47 AU

Year: 579 Days

Day: 27.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.15 AU - 3.67 AU

Year: 2323 Days

Day: 32 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,040,336 km

• M1: 127,308 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.5

Radius: 14.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.92 AU - 8.4 AU

Year: 7822 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,040,336 km

• M1: 182,809 km (0.103 R)
• M2: 679,324 km (0.119 R)
• M3: 1,470,248 km (0.064 R)
• M4: 1,976,786 km (0.061 R)
• M5: 2,900,703 km (0.111 R)
• M6: 3,817,438 km (0.097 R)
• M7: 4,870,159 km (0.095 R)
• M8: 5,331,967 km (0.106 R)
• M9: 7,820,378 km (0.05 R)
• M10: 8,937,426 km (0.11 R)
• M11: 11,354,478 km (0.092 R)
• M12: 14,179,784 km (0.087 R)
• M13: 16,743,891 km (0.111 R)
• M14: 19,990,614 km (0.04 R)
• M15: 21,522,197 km (0.075 R)
• M16: 22,916,599 km (0.084 R)
• M17: 23,563,460 km (0.114 R)
• M18: 24,519,241 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 6.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.06 AU - 16.82 AU

Year: 23481 Days

Day: 25 Hours

Environment

Temp: -192 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,040,336 km

• M1: 84,672 km (0.109 R)
• M2: 351,405 km (0.046 R)
• M3: 566,078 km (0.093 R)
• M4: 1,274,723 km (0.063 R)
• M5: 1,628,373 km (0.093 R)
• M6: 3,649,590 km (0.117 R)
• M7: 5,951,452 km (0.077 R)
• M8: 6,514,987 km (0.075 R)
• M9: 7,794,647 km (0.076 R)
• M10: 8,223,844 km (0.067 R)
• M11: 17,810,973 km (0.111 R)
• M12: 19,753,950 km (0.06 R)
• M13: 20,372,238 km (0.055 R)
• M14: 21,462,059 km (0.063 R)
• M15: 22,399,588 km (0.116 R)
• M16: 23,658,754 km (0.056 R)
• M17: 25,583,031 km (0.11 R)
• M18: 27,718,690 km (0.083 R)
• M19: 35,090,275 km (0.116 R)
• M20: 40,058,570 km (0.097 R)
• M21: 41,621,419 km (0.065 R)
• M22: 42,199,615 km (0.107 R)
• M23: 43,077,006 km (0.081 R)
• M24: 53,886,200 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 10,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit