🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.64 AU - 0.72 AU

Year: 203 Days

Day: 43 Hours

Environment

Temp: 139 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.83 AU - 1.38 AU

Year: 417 Days

Day: 23.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.84 AU - 4.36 AU

Year: 3002 Days

Day: 21.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.2

Radius: 3.4

Gravity: 46.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.53 AU - 16.17 AU

Year: 17641 Days

Day: 22.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 131.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,373,633 km

• M1: 42,336 km (0.119 R)
• M2: 381,175 km (0.099 R)
• M3: 736,620 km (0.069 R)
• M4: 1,047,484 km (0.068 R)
• M5: 1,365,679 km (0.062 R)
• M6: 1,660,387 km (0.119 R)
• M7: 1,779,167 km (0.056 R)
• M8: 1,885,532 km (0.117 R)
• M9: 2,417,801 km (0.116 R)
• M10: 3,196,308 km (0.086 R)
• M11: 3,461,994 km (0.069 R)
• M12: 3,713,468 km (0.087 R)
• M13: 4,252,768 km (0.07 R)
• M14: 4,508,581 km (0.093 R)
• M15: 4,808,524 km (0.081 R)
• M16: 6,636,461 km (0.116 R)
• M17: 6,936,853 km (0.031 R)
• M18: 7,703,842 km (0.058 R)
• M19: 10,004,208 km (0.09 R)
• M20: 11,461,441 km (0.089 R)
• M21: 12,081,823 km (0.116 R)
• M22: 12,336,140 km (0.081 R)
• M23: 12,724,346 km (0.113 R)
• M24: 13,389,458 km (0.106 R)
• M25: 15,374,173 km (0.09 R)
• M26: 17,304,734 km (0.045 R)
• M27: 18,875,661 km (0.111 R)
• M28: 20,449,131 km (0.114 R)
• M29: 21,452,634 km (0.062 R)
• M30: 25,274,560 km (0.049 R)
• M31: 26,750,194 km (0.055 R)
• M32: 28,393,825 km (0.111 R)
• M33: 29,871,703 km (0.11 R)
• M34: 29,987,492 km (0.115 R)
• M35: 30,336,653 km (0.047 R)
• M36: 31,760,077 km (0.074 R)
• M37: 33,726,541 km (0.088 R)
• M38: 34,739,618 km (0.036 R)
• M39: 47,410,408 km (0.087 R)
• M40: 51,454,487 km (0.106 R)
• M41: 54,677,423 km (0.085 R)
• M42: 56,958,492 km (0.111 R)
• M43: 58,212,720 km (0.07 R)
• M44: 61,334,828 km (0.079 R)
• M45: 64,373,609 km (0.078 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit