🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.74 AU

Year: 172 Days

Day: 18.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,885,503 km

• M1: 68,516 km (0.106 R)
• M2: 204,051 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.3 AU - 2.9 AU

Year: 1516 Days

Day: 37.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.7

Radius: 7.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.77 AU - 15.55 AU

Year: 19270 Days

Day: 23.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,885,503 km

• M1: 214,673 km (0.104 R)
• M2: 410,497 km (0.083 R)
• M3: 765,193 km (0.064 R)
• M4: 1,198,578 km (0.118 R)
• M5: 1,395,449 km (0.109 R)
• M6: 1,463,516 km (0.106 R)
• M7: 1,579,305 km (0.109 R)
• M8: 1,820,157 km (0.111 R)
• M9: 2,047,097 km (0.045 R)
• M10: 2,098,858 km (0.027 R)
• M11: 2,867,642 km (0.091 R)
• M12: 3,013,350 km (0.032 R)
• M13: 3,403,950 km (0.083 R)
• M14: 4,772,172 km (0.056 R)
• M15: 5,120,436 km (0.12 R)
• M16: 5,191,046 km (0.048 R)
• M17: 5,585,536 km (0.109 R)
• M18: 6,632,571 km (0.107 R)
• M19: 6,748,360 km (0.12 R)
• M20: 7,099,765 km (0.053 R)
• M21: 7,779,538 km (0.096 R)
• M22: 9,071,914 km (0.048 R)
• M23: 9,416,288 km (0.05 R)
• M24: 10,519,423 km (0.107 R)
• M25: 10,972,106 km (0.086 R)
• M26: 11,109,138 km (0.117 R)
• M27: 12,797,649 km (0.082 R)
• M28: 14,414,204 km (0.094 R)
• M29: 14,664,780 km (0.063 R)
• M30: 16,930,889 km (0.066 R)
• M31: 17,195,228 km (0.047 R)
• M32: 18,919,044 km (0.066 R)
• M33: 19,303,511 km (0.058 R)
• M34: 20,024,273 km (0.096 R)
• M35: 20,472,169 km (0.097 R)
• M36: 20,584,667 km (0.109 R)
• M37: 23,994,451 km (0.114 R)
• M38: 24,113,082 km (0.086 R)
• M39: 24,709,080 km (0.109 R)
• M40: 24,888,747 km (0.095 R)
• M41: 25,310,015 km (0.085 R)
• M42: 26,098,246 km (0.104 R)
• M43: 26,464,911 km (0.047 R)
• M44: 27,948,173 km (0.081 R)
• M45: 28,825,715 km (0.056 R)
• M46: 29,394,785 km (0.101 R)
• M47: 30,031,324 km (0.068 R)
• M48: 31,123,837 km (0.104 R)
• M49: 33,215,365 km (0.05 R)
• M50: 33,811,812 km (0.087 R)
• M51: 37,120,468 km (0.056 R)
• M52: 37,189,133 km (0.08 R)
• M53: 37,877,283 km (0.107 R)
• M54: 37,946,397 km (0.088 R)
• M55: 38,847,874 km (0.056 R)
• M56: 38,987,299 km (0.112 R)
• M57: 39,336,311 km (0.075 R)
• M58: 39,896,855 km (0.047 R)
• M59: 41,239,047 km (0.117 R)
• M60: 41,594,641 km (0.052 R)
• M61: 41,737,208 km (0.04 R)
• M62: 42,739,513 km (0.075 R)
• M63: 44,185,077 km (0.117 R)
• M64: 44,257,782 km (0.049 R)
• M65: 46,605,122 km (0.119 R)
• M66: 47,570,328 km (0.103 R)
• M67: 48,467,017 km (0.107 R)
• M68: 48,541,966 km (0.103 R)
• M69: 49,369,392 km (0.113 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit