🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.89 AU - 1.33 AU

Year: 441 Days

Day: 28.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,787,970 km

• M1: 117,135 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.25 AU - 3.47 AU

Year: 1822 Days

Day: 44.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.04 AU - 4.72 AU

Year: 2879 Days

Day: 12.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 14.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.16 AU - 6.6 AU

Year: 6071 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,787,970 km

• M1: 182,809 km (0.116 R)
• M2: 684,560 km (0.065 R)
• M3: 2,120,999 km (0.094 R)
• M4: 2,588,492 km (0.11 R)
• M5: 3,313,742 km (0.103 R)
• M6: 3,926,196 km (0.119 R)
• M7: 5,321,047 km (0.114 R)
• M8: 5,779,564 km (0.117 R)
• M9: 7,061,468 km (0.116 R)
• M10: 9,156,138 km (0.07 R)
• M11: 11,739,693 km (0.1 R)
• M12: 12,735,716 km (0.099 R)
• M13: 15,938,008 km (0.1 R)
• M14: 16,509,023 km (0.082 R)
• M15: 17,962,366 km (0.065 R)
• M16: 19,715,653 km (0.078 R)
• M17: 22,123,431 km (0.11 R)
• M18: 22,914,355 km (0.065 R)
• M19: 24,136,270 km (0.084 R)
• M20: 25,315,550 km (0.119 R)
• M21: 26,887,674 km (0.105 R)
• M22: 30,613,259 km (0.069 R)
• M23: 36,170,970 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 5.5

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.28 AU - 12.46 AU

Year: 16390 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,787,970 km

• M1: 70,610 km (0.047 R)
• M2: 263,442 km (0.062 R)
• M3: 555,606 km (0.086 R)
• M4: 740,809 km (0.097 R)
• M5: 1,187,807 km (0.069 R)
• M6: 1,998,927 km (0.056 R)
• M7: 2,401,345 km (0.106 R)
• M8: 2,644,741 km (0.112 R)
• M9: 3,339,473 km (0.111 R)
• M10: 3,875,931 km (0.049 R)
• M11: 4,802,690 km (0.106 R)
• M12: 5,522,555 km (0.049 R)
• M13: 6,394,711 km (0.102 R)
• M14: 8,712,131 km (0.088 R)
• M15: 9,075,953 km (0.061 R)
• M16: 10,171,010 km (0.116 R)
• M17: 12,102,019 km (0.037 R)
• M18: 13,357,444 km (0.075 R)
• M19: 19,162,889 km (0.036 R)
• M20: 19,337,320 km (0.115 R)
• M21: 23,051,386 km (0.096 R)
• M22: 29,356,637 km (0.079 R)
• M23: 29,938,573 km (0.063 R)
• M24: 30,291,325 km (0.089 R)
• M25: 32,714,511 km (0.095 R)
• M26: 33,088,805 km (0.094 R)
• M27: 45,072,492 km (0.071 R)
• M28: 48,222,126 km (0.071 R)
• M29: 48,544,958 km (0.12 R)
• M30: 52,873,871 km (0.118 R)
• M31: 53,045,311 km (0.114 R)
• M32: 62,098,525 km (0.086 R)
• M33: 66,587,957 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit