🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.86 AU - 1.26 AU

Year: 407 Days

Day: 29.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.41 AU - 1.79 AU

Year: 754 Days

Day: 37 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.23 AU - 3.57 AU

Year: 1841 Days

Day: 22.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.13 AU - 4.59 AU

Year: 2827 Days

Day: 42.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,814,850 km

• M1: 621,130 km (0.048 R)
• M2: 2,023,311 km (0.09 R)

Asteroid Belt

Center: 9.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.2

Radius: 4.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.69 AU - 17.43 AU

Year: 22881 Days

Day: 24.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,814,850 km

• M1: 58,493 km (0.102 R)
• M2: 612,603 km (0.111 R)
• M3: 1,082,341 km (0.065 R)
• M4: 1,283,699 km (0.077 R)
• M5: 1,552,377 km (0.11 R)
• M6: 2,076,867 km (0.111 R)
• M7: 3,669,636 km (0.075 R)
• M8: 4,649,951 km (0.09 R)
• M9: 5,758,471 km (0.069 R)
• M10: 7,032,297 km (0.095 R)
• M11: 9,718,775 km (0.036 R)
• M12: 10,070,929 km (0.071 R)
• M13: 12,659,869 km (0.105 R)
• M14: 14,919,545 km (0.06 R)
• M15: 15,388,235 km (0.104 R)
• M16: 18,180,180 km (0.101 R)
• M17: 18,408,018 km (0.102 R)
• M18: 19,417,205 km (0.116 R)
• M19: 19,655,215 km (0.093 R)
• M20: 21,460,712 km (0.039 R)
• M21: 32,497,594 km (0.115 R)
• M22: 35,720,082 km (0.119 R)
• M23: 36,437,404 km (0.107 R)
• M24: 38,272,371 km (0.105 R)
• M25: 39,023,353 km (0.111 R)
• M26: 39,911,665 km (0.094 R)
• M27: 43,872,418 km (0.099 R)
• M28: 46,370,254 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit