🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.68 AU

Year: 153 Days

Day: 26.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.37 AU - 2.75 AU

Year: 1535 Days

Day: 21.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.77 AU - 4.61 AU

Year: 3214 Days

Day: 19.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.5

Radius: 7.6

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.42 AU - 13.84 AU

Year: 17829 Days

Day: 16.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,528,904 km

• M1: 94,546 km (0.063 R)
• M2: 341,831 km (0.052 R)
• M3: 1,390,512 km (0.103 R)
• M4: 1,884,335 km (0.078 R)
• M5: 2,296,028 km (0.115 R)
• M6: 3,062,867 km (0.096 R)
• M7: 3,380,762 km (0.113 R)
• M8: 4,240,501 km (0.072 R)
• M9: 4,843,081 km (0.119 R)
• M10: 6,176,597 km (0.11 R)
• M11: 6,470,108 km (0.035 R)
• M12: 8,279,943 km (0.111 R)
• M13: 11,247,067 km (0.067 R)
• M14: 11,877,024 km (0.092 R)
• M15: 17,706,404 km (0.071 R)
• M16: 19,796,885 km (0.042 R)
• M17: 21,949,448 km (0.115 R)
• M18: 22,832,824 km (0.099 R)
• M19: 32,501,334 km (0.077 R)
• M20: 34,427,257 km (0.067 R)
• M21: 34,821,448 km (0.085 R)
• M22: 35,351,622 km (0.116 R)
• M23: 35,752,694 km (0.109 R)
• M24: 37,665,004 km (0.11 R)
• M25: 37,943,705 km (0.056 R)
• M26: 43,502,911 km (0.087 R)
• M27: 46,957,276 km (0.12 R)
• M28: 48,916,409 km (0.081 R)
• M29: 50,759,605 km (0.099 R)
• M30: 53,171,870 km (0.072 R)
• M31: 54,051,506 km (0.049 R)
• M32: 64,378,097 km (0.104 R)
• M33: 66,386,748 km (0.076 R)
• M34: 70,528,963 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 19,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit