🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.19 AU

Year: 362 Days

Day: 46.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.16 AU - 3.02 AU

Year: 1605 Days

Day: 29.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,930,875 km

• M1: 12,716 km (0.115 R)
• M2: 877,392 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.61 AU - 2.63 AU

Year: 1633 Days

Day: 25.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,930,875 km

• M1: 220,806 km (0.097 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.1

Radius: 13.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.38 AU - 7.8 AU

Year: 6513 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,930,875 km

• M1: 170,691 km (0.053 R)
• M2: 1,057,059 km (0.117 R)
• M3: 1,723,966 km (0.107 R)
• M4: 2,988,965 km (0.084 R)
• M5: 4,609,858 km (0.042 R)
• M6: 5,443,867 km (0.085 R)
• M7: 6,108,979 km (0.093 R)
• M8: 7,450,273 km (0.118 R)
• M9: 8,641,521 km (0.106 R)
• M10: 9,108,865 km (0.117 R)
• M11: 10,002,114 km (0.103 R)
• M12: 16,829,910 km (0.055 R)
• M13: 21,383,669 km (0.097 R)
• M14: 27,239,079 km (0.104 R)
• M15: 30,240,611 km (0.086 R)
• M16: 30,728,749 km (0.091 R)
• M17: 32,631,933 km (0.114 R)
• M18: 37,338,881 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 11.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.41 AU - 12.75 AU

Year: 13249 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,930,875 km

• M1: 154,684 km (0.115 R)
• M2: 571,613 km (0.112 R)
• M3: 1,249,591 km (0.085 R)
• M4: 2,476,892 km (0.096 R)
• M5: 3,022,326 km (0.083 R)
• M6: 3,445,987 km (0.049 R)
• M7: 4,156,278 km (0.111 R)
• M8: 5,285,891 km (0.065 R)
• M9: 6,381,247 km (0.054 R)
• M10: 6,883,297 km (0.104 R)
• M11: 9,209,395 km (0.099 R)
• M12: 9,953,195 km (0.119 R)
• M13: 11,281,475 km (0.041 R)
• M14: 15,352,481 km (0.114 R)
• M15: 15,904,498 km (0.092 R)
• M16: 21,657,134 km (0.109 R)
• M17: 22,704,768 km (0.085 R)
• M18: 23,603,402 km (0.028 R)
• M19: 25,280,544 km (0.111 R)
• M20: 32,111,482 km (0.118 R)
• M21: 33,129,047 km (0.052 R)
• M22: 35,587,239 km (0.082 R)
• M23: 37,168,339 km (0.093 R)
• M24: 40,339,963 km (0.099 R)
• M25: 46,783,293 km (0.062 R)
• M26: 48,090,779 km (0.094 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: 505 - 13,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit