🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.82 AU - 0.94 AU

Year: 309 Days

Day: 17.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 73.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,744,223 km

• M1: 541,694 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.49 AU - 1.63 AU

Year: 730 Days

Day: 32.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.94 AU - 2 AU

Year: 1036 Days

Day: 36.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.84 AU - 4.38 AU

Year: 3122 Days

Day: 43.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.9

Radius: 5.4

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.32 AU - 14.52 AU

Year: 18423 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,744,223 km

• M1: 78,838 km (0.075 R)
• M2: 266,284 km (0.069 R)
• M3: 517,309 km (0.077 R)
• M4: 693,536 km (0.055 R)
• M5: 1,659,938 km (0.108 R)
• M6: 1,831,676 km (0.108 R)
• M7: 5,746,952 km (0.096 R)
• M8: 6,901,698 km (0.12 R)
• M9: 7,123,103 km (0.052 R)
• M10: 8,056,593 km (0.106 R)
• M11: 8,603,374 km (0.083 R)
• M12: 11,100,162 km (0.027 R)
• M13: 12,157,071 km (0.078 R)
• M14: 14,041,705 km (0.097 R)
• M15: 15,276,187 km (0.076 R)
• M16: 15,728,571 km (0.091 R)
• M17: 19,149,575 km (0.105 R)
• M18: 22,547,541 km (0.038 R)
• M19: 22,937,393 km (0.09 R)
• M20: 26,542,253 km (0.107 R)
• M21: 26,867,778 km (0.106 R)
• M22: 28,649,039 km (0.116 R)
• M23: 29,452,530 km (0.037 R)
• M24: 39,305,345 km (0.098 R)
• M25: 40,726,824 km (0.103 R)
• M26: 42,182,261 km (0.105 R)
• M27: 45,042,572 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit