🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.1 AU - 1.54 AU

Year: 541 Days

Day: 35.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.27 AU - 1.79 AU

Year: 675 Days

Day: 39.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.74 AU - 2.8 AU

Year: 1219 Days

Day: 26.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 12

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.94 AU - 11.16 AU

Year: 11357 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,653,053 km

• M1: 159,471 km (0.071 R)
• M2: 1,066,932 km (0.113 R)
• M3: 1,509,293 km (0.103 R)
• M4: 2,344,199 km (0.042 R)
• M5: 2,845,950 km (0.097 R)
• M6: 3,188,379 km (0.066 R)
• M7: 3,729,176 km (0.096 R)
• M8: 4,265,783 km (0.053 R)
• M9: 5,369,516 km (0.111 R)
• M10: 6,158,496 km (0.116 R)
• M11: 7,381,907 km (0.072 R)
• M12: 7,738,249 km (0.069 R)
• M13: 8,305,823 km (0.11 R)
• M14: 9,944,070 km (0.106 R)
• M15: 10,244,313 km (0.091 R)
• M16: 11,211,612 km (0.06 R)
• M17: 11,490,463 km (0.087 R)
• M18: 22,580,452 km (0.11 R)
• M19: 30,636,746 km (0.104 R)
• M20: 32,166,684 km (0.086 R)
• M21: 32,775,547 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.9

Radius: 6.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.6 AU - 21.22 AU

Year: 25894 Days

Day: 20.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,653,053 km

• M1: 83,625 km (0.067 R)
• M2: 620,233 km (0.113 R)
• M3: 834,607 km (0.058 R)
• M4: 1,025,942 km (0.079 R)
• M5: 1,833,771 km (0.037 R)
• M6: 2,036,027 km (0.114 R)
• M7: 3,915,724 km (0.069 R)
• M8: 9,224,953 km (0.074 R)
• M9: 10,559,366 km (0.094 R)
• M10: 10,817,721 km (0.104 R)
• M11: 11,013,395 km (0.096 R)
• M12: 11,310,497 km (0.043 R)
• M13: 12,784,335 km (0.04 R)
• M14: 13,464,556 km (0.068 R)
• M15: 16,724,743 km (0.094 R)
• M16: 17,419,326 km (0.101 R)
• M17: 23,344,149 km (0.117 R)
• M18: 23,776,487 km (0.1 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit