🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 144 Days

Day: 27.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,595,436 km

• M1: 319,541 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.29 AU - 4.15 AU

Year: 2608 Days

Day: 22.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 12.9

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.32 AU - 5.44 AU

Year: 4535 Days

Day: 9.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,595,436 km

• M1: 163,211 km (0.115 R)
• M2: 522,545 km (0.09 R)
• M3: 885,171 km (0.03 R)
• M4: 1,037,611 km (0.09 R)
• M5: 1,199,625 km (0.099 R)
• M6: 1,307,336 km (0.09 R)
• M7: 1,467,106 km (0.093 R)
• M8: 1,549,684 km (0.112 R)
• M9: 1,668,016 km (0.093 R)
• M10: 1,860,250 km (0.047 R)
• M11: 2,134,612 km (0.117 R)
• M12: 2,621,254 km (0.073 R)
• M13: 2,867,342 km (0.089 R)
• M14: 3,228,920 km (0.12 R)
• M15: 3,360,118 km (0.094 R)
• M16: 3,673,226 km (0.096 R)
• M17: 3,902,709 km (0.105 R)
• M18: 4,918,030 km (0.062 R)
• M19: 5,044,291 km (0.075 R)
• M20: 6,558,221 km (0.09 R)
• M21: 6,725,322 km (0.093 R)
• M22: 7,321,469 km (0.109 R)
• M23: 7,640,562 km (0.043 R)
• M24: 7,757,697 km (0.115 R)
• M25: 8,172,681 km (0.101 R)
• M26: 9,055,159 km (0.059 R)
• M27: 9,871,963 km (0.066 R)
• M28: 10,321,655 km (0.105 R)
• M29: 10,581,656 km (0.105 R)
• M30: 11,041,819 km (0.115 R)
• M31: 11,274,444 km (0.114 R)
• M32: 11,408,034 km (0.087 R)
• M33: 11,710,671 km (0.099 R)
• M34: 11,812,098 km (0.105 R)
• M35: 12,842,828 km (0.096 R)
• M36: 13,263,198 km (0.069 R)
• M37: 13,369,113 km (0.111 R)
• M38: 13,652,601 km (0.111 R)
• M39: 14,334,019 km (0.102 R)
• M40: 14,770,097 km (0.047 R)
• M41: 14,953,055 km (0.07 R)
• M42: 15,100,110 km (0.116 R)
• M43: 17,092,155 km (0.119 R)
• M44: 17,438,624 km (0.113 R)
• M45: 17,748,441 km (0.078 R)
• M46: 18,768,250 km (0.101 R)
• M47: 19,405,387 km (0.073 R)
• M48: 19,565,756 km (0.096 R)
• M49: 19,646,090 km (0.109 R)
• M50: 20,171,029 km (0.115 R)
• M51: 20,659,765 km (0.117 R)
• M52: 20,987,833 km (0.104 R)
• M53: 21,690,494 km (0.098 R)
• M54: 22,400,935 km (0.036 R)
• M55: 23,034,183 km (0.101 R)
• M56: 23,587,695 km (0.112 R)
• M57: 23,801,769 km (0.085 R)
• M58: 24,188,779 km (0.106 R)
• M59: 24,318,181 km (0.119 R)
• M60: 24,534,500 km (0.108 R)
• M61: 26,110,513 km (0.103 R)
• M62: 26,331,918 km (0.087 R)
• M63: 26,821,402 km (0.032 R)
• M64: 27,448,666 km (0.116 R)
• M65: 27,809,347 km (0.102 R)
• M66: 28,216,851 km (0.078 R)
• M67: 28,353,284 km (0.067 R)
• M68: 29,083,920 km (0.037 R)
• M69: 29,451,632 km (0.109 R)
• M70: 30,750,590 km (0.115 R)
• M71: 30,937,588 km (0.115 R)
• M72: 31,031,236 km (0.079 R)
• M73: 31,125,034 km (0.096 R)
• M74: 31,501,123 km (0.077 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 10,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit