🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.16 AU - 1.44 AU

Year: 521 Days

Day: 34.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.36 AU - 1.42 AU

Year: 576 Days

Day: 37 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.76 AU - 4.06 AU

Year: 2213 Days

Day: 46.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,056,320 km

• M1: 1,661,733 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.4

Radius: 4.8

Gravity: 42.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.36 AU - 16.14 AU

Year: 16951 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,056,320 km

• M1: 62,981 km (0.081 R)
• M2: 340,934 km (0.116 R)
• M3: 531,521 km (0.086 R)
• M4: 868,416 km (0.093 R)
• M5: 1,234,182 km (0.064 R)
• M6: 1,397,394 km (0.118 R)
• M7: 1,626,278 km (0.118 R)
• M8: 2,375,764 km (0.066 R)
• M9: 2,776,686 km (0.101 R)
• M10: 4,023,435 km (0.091 R)
• M11: 6,485,367 km (0.118 R)
• M12: 7,312,494 km (0.062 R)
• M13: 7,952,024 km (0.098 R)
• M14: 8,521,843 km (0.1 R)
• M15: 11,718,450 km (0.028 R)
• M16: 12,387,152 km (0.068 R)
• M17: 12,592,550 km (0.06 R)
• M18: 13,799,955 km (0.038 R)
• M19: 15,553,691 km (0.102 R)
• M20: 20,913,483 km (0.098 R)
• M21: 24,916,423 km (0.106 R)
• M22: 25,796,208 km (0.091 R)
• M23: 30,632,408 km (0.081 R)
• M24: 33,726,092 km (0.092 R)
• M25: 38,022,094 km (0.102 R)
• M26: 38,893,651 km (0.072 R)
• M27: 39,629,972 km (0.064 R)
• M28: 45,695,866 km (0.115 R)
• M29: 50,413,286 km (0.094 R)
• M30: 55,445,160 km (0.11 R)
• M31: 57,130,978 km (0.083 R)
• M32: 57,320,369 km (0.091 R)
• M33: 65,037,824 km (0.087 R)
• M34: 65,658,655 km (0.049 R)
• M35: 69,251,398 km (0.116 R)
• M36: 72,750,342 km (0.108 R)
• M37: 74,092,385 km (0.084 R)
• M38: 75,678,720 km (0.117 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit