🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.56 AU

Year: 107 Days

Day: 30.7 Hours

Environment

Temp: 341 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 110 Days

Day: 12.8 Hours

Environment

Temp: 415 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.56 AU - 5.82 AU

Year: 3586 Days

Day: 40.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,639,794 km

• M1: 27,077 km (0.094 R)

Asteroid Belt

Center: 12.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.4

Radius: 7.6

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.3 AU - 21.1 AU

Year: 26522 Days

Day: 19.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,639,794 km

• M1: 97,388 km (0.087 R)
• M2: 383,270 km (0.102 R)
• M3: 627,413 km (0.095 R)
• M4: 1,005,447 km (0.083 R)
• M5: 1,873,564 km (0.088 R)
• M6: 2,845,501 km (0.073 R)
• M7: 4,392,642 km (0.091 R)
• M8: 5,168,906 km (0.031 R)
• M9: 9,614,356 km (0.098 R)
• M10: 10,036,072 km (0.098 R)
• M11: 11,309,150 km (0.097 R)
• M12: 11,984,585 km (0.116 R)
• M13: 12,262,238 km (0.112 R)
• M14: 14,482,869 km (0.051 R)
• M15: 14,957,244 km (0.069 R)
• M16: 18,757,628 km (0.096 R)
• M17: 21,484,797 km (0.114 R)
• M18: 23,479,087 km (0.103 R)
• M19: 24,133,727 km (0.057 R)
• M20: 24,688,436 km (0.111 R)
• M21: 25,251,672 km (0.066 R)
• M22: 29,185,797 km (0.045 R)
• M23: 29,562,484 km (0.054 R)
• M24: 34,061,640 km (0.118 R)
• M25: 34,619,191 km (0.071 R)
• M26: 37,203,943 km (0.064 R)
• M27: 40,378,709 km (0.118 R)
• M28: 43,239,918 km (0.104 R)
• M29: 44,388,231 km (0.106 R)
• M30: 47,607,428 km (0.049 R)
• M31: 50,797,603 km (0.104 R)
• M32: 55,460,718 km (0.097 R)
• M33: 58,192,674 km (0.118 R)
• M34: 61,423,390 km (0.08 R)
• M35: 62,042,127 km (0.112 R)
• M36: 66,490,569 km (0.088 R)
• M37: 71,374,042 km (0.119 R)
• M38: 76,253,475 km (0.079 R)
• M39: 83,099,074 km (0.086 R)

Kuiper Belt

Range: 36.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit