🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.66 AU

Year: 187 Days

Day: 35.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 202 Days

Day: 14.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.01 AU - 2.45 AU

Year: 1486 Days

Day: 23.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 12.7

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.12 AU - 6.8 AU

Year: 5693 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 87 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,213,161 km

• M1: 158,424 km (0.116 R)
• M2: 721,660 km (0.055 R)
• M3: 1,319,004 km (0.077 R)
• M4: 2,296,627 km (0.112 R)
• M5: 3,102,061 km (0.075 R)
• M6: 4,134,436 km (0.095 R)
• M7: 5,638,045 km (0.084 R)
• M8: 6,514,538 km (0.112 R)
• M9: 6,936,105 km (0.091 R)
• M10: 7,410,331 km (0.115 R)
• M11: 8,311,508 km (0.051 R)
• M12: 10,816,524 km (0.09 R)
• M13: 11,690,326 km (0.115 R)
• M14: 12,560,836 km (0.113 R)
• M15: 13,947,309 km (0.059 R)
• M16: 14,650,119 km (0.115 R)
• M17: 15,263,172 km (0.091 R)
• M18: 16,126,650 km (0.101 R)
• M19: 17,266,885 km (0.106 R)
• M20: 20,455,115 km (0.075 R)
• M21: 21,433,635 km (0.072 R)
• M22: 23,183,481 km (0.091 R)
• M23: 24,869,449 km (0.039 R)
• M24: 26,635,901 km (0.085 R)
• M25: 27,802,615 km (0.092 R)
• M26: 28,656,669 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.5

Radius: 3.7

Gravity: 56.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.06 AU - 15.18 AU

Year: 20005 Days

Day: 20.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,213,161 km

• M1: 57,146 km (0.079 R)
• M2: 189,840 km (0.116 R)
• M3: 633,098 km (0.115 R)
• M4: 984,354 km (0.053 R)
• M5: 1,996,832 km (0.106 R)
• M6: 3,991,421 km (0.06 R)
• M7: 4,287,924 km (0.099 R)
• M8: 9,589,972 km (0.088 R)
• M9: 10,302,506 km (0.079 R)
• M10: 11,049,598 km (0.058 R)
• M11: 11,371,383 km (0.12 R)
• M12: 12,236,956 km (0.1 R)
• M13: 13,874,754 km (0.106 R)
• M14: 28,261,282 km (0.09 R)
• M15: 29,349,457 km (0.094 R)
• M16: 31,737,787 km (0.068 R)
• M17: 31,867,039 km (0.092 R)
• M18: 35,488,953 km (0.077 R)
• M19: 38,930,452 km (0.108 R)
• M20: 44,661,397 km (0.101 R)
• M21: 47,642,284 km (0.108 R)
• M22: 52,538,174 km (0.117 R)
• M23: 59,507,639 km (0.116 R)
• M24: 65,382,198 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 18,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit