🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.64 AU - 0.84 AU

Year: 240 Days

Day: 24.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,130,272 km

• M1: 526,734 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.25 AU - 1.53 AU

Year: 617 Days

Day: 15.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.37 AU - 3.41 AU

Year: 2351 Days

Day: 47.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 4.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.32 AU - 19.48 AU

Year: 25020 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 42,130,272 km

• M1: 603,627 km (0.075 R)
• M2: 1,103,434 km (0.075 R)
• M3: 1,159,084 km (0.082 R)
• M4: 1,492,239 km (0.086 R)
• M5: 2,055,624 km (0.105 R)
• M6: 2,101,401 km (0.033 R)
• M7: 2,677,951 km (0.098 R)
• M8: 2,854,926 km (0.07 R)
• M9: 4,853,553 km (0.039 R)
• M10: 5,038,157 km (0.088 R)
• M11: 5,446,260 km (0.051 R)
• M12: 6,664,884 km (0.107 R)
• M13: 6,698,993 km (0.115 R)
• M14: 6,767,359 km (0.12 R)
• M15: 7,463,139 km (0.057 R)
• M16: 7,819,481 km (0.11 R)
• M17: 8,181,508 km (0.076 R)
• M18: 9,072,363 km (0.078 R)
• M19: 9,261,754 km (0.096 R)
• M20: 10,663,785 km (0.105 R)
• M21: 11,348,644 km (0.104 R)
• M22: 12,760,399 km (0.1 R)
• M23: 13,746,399 km (0.059 R)
• M24: 13,789,782 km (0.054 R)
• M25: 14,007,597 km (0.119 R)
• M26: 14,934,655 km (0.073 R)
• M27: 16,155,523 km (0.041 R)
• M28: 16,615,835 km (0.114 R)
• M29: 16,708,437 km (0.118 R)
• M30: 16,940,612 km (0.106 R)
• M31: 18,595,614 km (0.077 R)
• M32: 19,126,237 km (0.093 R)
• M33: 20,897,626 km (0.111 R)
• M34: 21,097,638 km (0.113 R)
• M35: 22,107,274 km (0.042 R)
• M36: 22,926,173 km (0.093 R)
• M37: 25,069,910 km (0.05 R)
• M38: 25,869,960 km (0.082 R)
• M39: 26,408,063 km (0.095 R)
• M40: 27,167,422 km (0.11 R)
• M41: 29,600,631 km (0.108 R)
• M42: 30,219,817 km (0.086 R)
• M43: 30,559,255 km (0.106 R)
• M44: 32,102,506 km (0.111 R)
• M45: 32,160,251 km (0.059 R)
• M46: 34,671,401 km (0.087 R)
• M47: 35,860,704 km (0.089 R)
• M48: 36,160,049 km (0.066 R)
• M49: 38,034,959 km (0.052 R)
• M50: 39,446,116 km (0.072 R)
• M51: 40,375,717 km (0.101 R)
• M52: 42,004,090 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 18,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit