🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.58 AU

Year: 137 Days

Day: 22.6 Hours

Environment

Temp: 258 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.19 AU - 1.31 AU

Year: 496 Days

Day: 28.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,101,351 km

• M1: 43,683 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.33 AU - 4.71 AU

Year: 3409 Days

Day: 47.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,101,351 km

• M1: 1,117,496 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 12.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.83 AU - 6.59 AU

Year: 4841 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,101,351 km

• M1: 159,920 km (0.071 R)
• M2: 746,493 km (0.076 R)
• M3: 1,339,499 km (0.077 R)
• M4: 2,252,944 km (0.069 R)
• M5: 2,956,952 km (0.103 R)
• M6: 3,869,798 km (0.058 R)
• M7: 5,452,992 km (0.061 R)
• M8: 7,022,722 km (0.077 R)
• M9: 9,314,861 km (0.055 R)
• M10: 10,193,599 km (0.112 R)
• M11: 10,720,034 km (0.116 R)
• M12: 12,508,177 km (0.099 R)
• M13: 13,214,578 km (0.039 R)
• M14: 14,054,421 km (0.095 R)
• M15: 14,597,162 km (0.119 R)
• M16: 15,437,453 km (0.069 R)
• M17: 17,899,236 km (0.104 R)
• M18: 19,994,503 km (0.052 R)
• M19: 20,681,606 km (0.113 R)
• M20: 26,757,674 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 14.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.49 AU - 13.21 AU

Year: 16342 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,101,351 km

• M1: 182,809 km (0.053 R)
• M2: 1,008,888 km (0.102 R)
• M3: 1,511,537 km (0.089 R)
• M4: 2,023,012 km (0.082 R)
• M5: 3,547,714 km (0.095 R)
• M6: 4,067,716 km (0.071 R)
• M7: 5,743,062 km (0.115 R)
• M8: 7,760,390 km (0.119 R)
• M9: 8,775,112 km (0.098 R)
• M10: 9,734,184 km (0.117 R)
• M11: 12,298,740 km (0.082 R)
• M12: 13,500,011 km (0.115 R)
• M13: 16,605,962 km (0.107 R)
• M14: 20,083,514 km (0.082 R)
• M15: 24,900,865 km (0.041 R)
• M16: 25,620,730 km (0.12 R)
• M17: 34,371,607 km (0.051 R)
• M18: 36,748,119 km (0.077 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit