🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.5 AU - 0.66 AU

Year: 169 Days

Day: 27 Hours

Environment

Temp: 167 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,884,031 km

• M1: 32,313 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1.02 AU

Year: 284 Days

Day: 35.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,884,031 km

• M1: 26,928 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.49 AU - 2.17 AU

Year: 948 Days

Day: 39.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.7

Radius: 6.2

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.73 AU - 18.41 AU

Year: 25826 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,884,031 km

• M1: 77,342 km (0.109 R)
• M2: 348,264 km (0.101 R)
• M3: 663,018 km (0.089 R)
• M4: 928,404 km (0.091 R)
• M5: 1,158,187 km (0.059 R)
• M6: 1,620,893 km (0.103 R)
• M7: 2,462,082 km (0.049 R)
• M8: 3,224,582 km (0.082 R)
• M9: 3,532,006 km (0.115 R)
• M10: 5,041,448 km (0.042 R)
• M11: 6,120,498 km (0.093 R)
• M12: 6,837,221 km (0.069 R)
• M13: 7,293,495 km (0.113 R)
• M14: 8,725,445 km (0.081 R)
• M15: 9,323,089 km (0.075 R)
• M16: 11,141,451 km (0.095 R)
• M17: 12,207,037 km (0.12 R)
• M18: 16,337,434 km (0.085 R)
• M19: 17,151,845 km (0.036 R)
• M20: 17,709,546 km (0.073 R)
• M21: 17,992,884 km (0.086 R)
• M22: 23,398,453 km (0.073 R)
• M23: 27,086,938 km (0.104 R)
• M24: 28,872,838 km (0.096 R)
• M25: 34,552,171 km (0.062 R)
• M26: 46,248,481 km (0.117 R)
• M27: 55,357,196 km (0.105 R)
• M28: 57,600,865 km (0.08 R)
• M29: 60,329,530 km (0.091 R)
• M30: 61,401,698 km (0.071 R)
• M31: 62,050,953 km (0.113 R)
• M32: 62,486,432 km (0.056 R)
• M33: 66,497,301 km (0.107 R)
• M34: 69,732,953 km (0.067 R)
• M35: 70,439,653 km (0.119 R)
• M36: 70,676,317 km (0.055 R)
• M37: 73,557,572 km (0.095 R)
• M38: 90,814,435 km (0.08 R)
• M39: 91,375,726 km (0.083 R)
• M40: 98,292,383 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 16,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit