🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.58 AU - 0.68 AU

Year: 186 Days

Day: 20.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,392,440 km

• M1: 407,355 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.26 AU - 2.74 AU

Year: 1474 Days

Day: 42.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.85 AU - 4.53 AU

Year: 2642 Days

Day: 26.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.3

Radius: 5.9

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.03 AU - 15.93 AU

Year: 18450 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,392,440 km

• M1: 74,799 km (0.075 R)
• M2: 314,455 km (0.083 R)
• M3: 653,294 km (0.103 R)
• M4: 1,176,587 km (0.12 R)
• M5: 2,078,812 km (0.107 R)
• M6: 2,470,758 km (0.115 R)
• M7: 3,266,918 km (0.107 R)
• M8: 3,511,062 km (0.059 R)
• M9: 4,190,835 km (0.076 R)
• M10: 4,446,797 km (0.09 R)
• M11: 5,204,809 km (0.096 R)
• M12: 8,794,859 km (0.062 R)
• M13: 10,556,374 km (0.105 R)
• M14: 14,760,224 km (0.098 R)
• M15: 18,053,621 km (0.118 R)
• M16: 19,781,326 km (0.117 R)
• M17: 20,320,477 km (0.111 R)
• M18: 20,685,197 km (0.073 R)
• M19: 21,427,950 km (0.12 R)
• M20: 21,616,444 km (0.039 R)
• M21: 23,065,000 km (0.095 R)
• M22: 28,930,433 km (0.082 R)
• M23: 32,762,682 km (0.097 R)
• M24: 33,643,813 km (0.096 R)
• M25: 34,670,204 km (0.059 R)
• M26: 36,248,462 km (0.098 R)
• M27: 39,831,331 km (0.069 R)
• M28: 40,402,645 km (0.076 R)
• M29: 40,834,833 km (0.113 R)
• M30: 43,341,794 km (0.108 R)
• M31: 46,106,064 km (0.096 R)
• M32: 47,691,352 km (0.103 R)
• M33: 55,987,452 km (0.1 R)
• M34: 59,819,252 km (0.06 R)
• M35: 64,997,881 km (0.105 R)
• M36: 66,587,807 km (0.101 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: 537 - 17,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit