🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.11 AU - 1.79 AU

Year: 608 Days

Day: 17.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.33 AU - 1.97 AU

Year: 738 Days

Day: 33.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.25 AU - 4.77 AU

Year: 2796 Days

Day: 32.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,669,308 km

• M1: 107,860 km (0.1 R)
• M2: 1,541,756 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.72 AU - 5.88 AU

Year: 3662 Days

Day: 43.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.7

Radius: 7.3

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.57 AU - 19.53 AU

Year: 22393 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,669,308 km

• M1: 101,577 km (0.112 R)
• M2: 329,265 km (0.106 R)
• M3: 1,218,475 km (0.102 R)
• M4: 1,824,645 km (0.08 R)
• M5: 2,891,278 km (0.032 R)
• M6: 3,558,634 km (0.083 R)
• M7: 4,123,217 km (0.119 R)
• M8: 4,782,494 km (0.115 R)
• M9: 5,631,313 km (0.064 R)
• M10: 6,397,553 km (0.104 R)
• M11: 6,852,181 km (0.113 R)
• M12: 7,135,220 km (0.076 R)
• M13: 7,425,889 km (0.116 R)
• M14: 9,000,406 km (0.096 R)
• M15: 12,304,874 km (0.112 R)
• M16: 14,188,311 km (0.037 R)
• M17: 14,804,504 km (0.107 R)
• M18: 19,066,697 km (0.09 R)
• M19: 19,627,390 km (0.075 R)
• M20: 26,657,742 km (0.099 R)
• M21: 29,288,570 km (0.12 R)
• M22: 33,687,346 km (0.101 R)
• M23: 36,185,331 km (0.07 R)
• M24: 40,772,152 km (0.083 R)
• M25: 48,962,635 km (0.08 R)
• M26: 52,889,579 km (0.029 R)
• M27: 53,256,692 km (0.115 R)
• M28: 59,363,577 km (0.115 R)
• M29: 77,107,081 km (0.068 R)
• M30: 79,486,435 km (0.075 R)
• M31: 79,726,988 km (0.071 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit