🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.63 AU - 0.87 AU

Year: 246 Days

Day: 36.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.73 AU - 1.09 AU

Year: 329 Days

Day: 41.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.06 AU - 1.76 AU

Year: 634 Days

Day: 42.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 10.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.95 AU - 5.07 AU

Year: 3628 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,279,017 km

• M1: 132,843 km (0.067 R)
• M2: 480,658 km (0.115 R)
• M3: 942,018 km (0.11 R)
• M4: 1,375,552 km (0.066 R)
• M5: 2,239,929 km (0.097 R)
• M6: 2,642,198 km (0.049 R)
• M7: 3,208,874 km (0.105 R)
• M8: 3,612,340 km (0.103 R)
• M9: 3,970,926 km (0.044 R)
• M10: 4,311,859 km (0.043 R)
• M11: 4,916,534 km (0.116 R)
• M12: 5,826,687 km (0.03 R)
• M13: 6,988,016 km (0.088 R)
• M14: 8,857,540 km (0.109 R)
• M15: 13,201,563 km (0.098 R)
• M16: 13,738,021 km (0.081 R)
• M17: 14,242,465 km (0.09 R)
• M18: 16,131,438 km (0.095 R)
• M19: 16,952,730 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 10.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.47 AU - 11.27 AU

Year: 12648 Days

Day: 13.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,279,017 km

• M1: 135,685 km (0.098 R)
• M2: 526,734 km (0.107 R)
• M3: 1,122,283 km (0.081 R)
• M4: 2,134,911 km (0.059 R)
• M5: 2,542,715 km (0.061 R)
• M6: 3,120,013 km (0.106 R)
• M7: 6,862,802 km (0.116 R)
• M8: 7,626,948 km (0.059 R)
• M9: 10,101,297 km (0.116 R)
• M10: 11,433,316 km (0.048 R)
• M11: 14,579,060 km (0.115 R)
• M12: 14,922,388 km (0.111 R)
• M13: 16,203,245 km (0.087 R)
• M14: 18,260,215 km (0.109 R)
• M15: 19,146,283 km (0.038 R)
• M16: 20,657,372 km (0.057 R)
• M17: 21,266,085 km (0.079 R)
• M18: 25,172,385 km (0.12 R)
• M19: 26,984,015 km (0.093 R)
• M20: 27,502,372 km (0.1 R)
• M21: 28,452,019 km (0.106 R)
• M22: 30,528,437 km (0.108 R)
• M23: 33,056,791 km (0.12 R)
• M24: 42,723,207 km (0.079 R)
• M25: 44,426,528 km (0.094 R)
• M26: 47,666,070 km (0.097 R)
• M27: 54,282,036 km (0.1 R)
• M28: 55,274,468 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit