🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.67 AU - 0.85 AU

Year: 255 Days

Day: 22 Hours

Environment

Temp: 77 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,441,265 km

• M1: 115,340 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.98 AU - 1.4 AU

Year: 500 Days

Day: 14.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.8

Radius: 14.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.65 AU - 5.93 AU

Year: 4036 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 16,441,265 km

• M1: 196,422 km (0.1 R)
• M2: 425,756 km (0.117 R)
• M3: 608,265 km (0.032 R)
• M4: 1,086,829 km (0.096 R)
• M5: 1,244,056 km (0.051 R)
• M6: 1,409,362 km (0.058 R)
• M7: 1,626,727 km (0.076 R)
• M8: 2,414,360 km (0.106 R)
• M9: 2,713,107 km (0.117 R)
• M10: 2,821,416 km (0.113 R)
• M11: 3,212,465 km (0.088 R)
• M12: 3,984,838 km (0.028 R)
• M13: 4,424,357 km (0.091 R)
• M14: 4,682,413 km (0.071 R)
• M15: 5,012,277 km (0.064 R)
• M16: 5,372,508 km (0.117 R)
• M17: 5,532,877 km (0.076 R)
• M18: 5,648,367 km (0.119 R)
• M19: 5,741,267 km (0.043 R)
• M20: 7,501,436 km (0.091 R)
• M21: 7,603,761 km (0.109 R)
• M22: 8,228,182 km (0.105 R)
• M23: 8,333,948 km (0.119 R)
• M24: 8,440,013 km (0.108 R)
• M25: 9,113,801 km (0.076 R)
• M26: 9,581,893 km (0.107 R)
• M27: 9,945,117 km (0.12 R)
• M28: 10,171,010 km (0.072 R)
• M29: 10,599,009 km (0.069 R)
• M30: 10,887,733 km (0.104 R)
• M31: 11,149,679 km (0.094 R)
• M32: 11,384,398 km (0.083 R)
• M33: 11,502,431 km (0.062 R)
• M34: 11,918,462 km (0.045 R)
• M35: 12,339,580 km (0.113 R)
• M36: 12,552,009 km (0.104 R)
• M37: 12,949,640 km (0.094 R)
• M38: 13,538,308 km (0.059 R)
• M39: 14,326,240 km (0.115 R)
• M40: 14,421,833 km (0.05 R)
• M41: 14,581,604 km (0.076 R)
• M42: 14,806,150 km (0.117 R)
• M43: 14,967,417 km (0.084 R)
• M44: 15,389,133 km (0.119 R)
• M45: 15,880,712 km (0.113 R)
• M46: 16,544,178 km (0.048 R)
• M47: 16,778,448 km (0.112 R)
• M48: 17,250,579 km (0.047 R)
• M49: 18,173,299 km (0.093 R)
• M50: 18,657,996 km (0.07 R)
• M51: 19,357,964 km (0.03 R)
• M52: 19,924,192 km (0.108 R)
• M53: 20,855,888 km (0.03 R)
• M54: 21,109,157 km (0.108 R)
• M55: 21,691,841 km (0.097 R)
• M56: 21,801,795 km (0.096 R)
• M57: 23,022,364 km (0.074 R)
• M58: 24,113,382 km (0.12 R)
• M59: 25,917,233 km (0.117 R)
• M60: 26,033,919 km (0.073 R)
• M61: 26,150,605 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.4

Radius: 13.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.57 AU - 5.81 AU

Year: 4552 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 16,441,265 km

• M1: 279,449 km (0.113 R)
• M2: 394,190 km (0.108 R)
• M3: 568,921 km (0.078 R)
• M4: 734,376 km (0.057 R)
• M5: 891,903 km (0.089 R)
• M6: 997,818 km (0.058 R)
• M7: 1,263,204 km (0.086 R)
• M8: 1,363,884 km (0.112 R)
• M9: 1,498,971 km (0.096 R)
• M10: 1,649,765 km (0.06 R)
• M11: 1,932,356 km (0.104 R)
• M12: 2,037,972 km (0.103 R)
• M13: 2,157,800 km (0.101 R)
• M14: 2,317,271 km (0.105 R)
• M15: 2,739,885 km (0.118 R)
• M16: 2,899,656 km (0.078 R)
• M17: 3,455,262 km (0.1 R)
• M18: 3,775,102 km (0.077 R)
• M19: 3,923,653 km (0.111 R)
• M20: 4,288,522 km (0.104 R)
• M21: 5,215,281 km (0.116 R)
• M22: 5,566,088 km (0.071 R)
• M23: 5,838,506 km (0.048 R)
• M24: 6,343,698 km (0.12 R)
• M25: 6,432,260 km (0.101 R)
• M26: 6,736,392 km (0.062 R)
• M27: 7,229,168 km (0.11 R)
• M28: 7,564,267 km (0.069 R)
• M29: 7,847,456 km (0.083 R)
• M30: 7,942,600 km (0.099 R)
• M31: 8,678,621 km (0.093 R)
• M32: 9,154,791 km (0.114 R)
• M33: 9,295,264 km (0.027 R)
• M34: 9,436,484 km (0.048 R)
• M35: 9,782,504 km (0.094 R)
• M36: 10,049,835 km (0.118 R)
• M37: 10,153,357 km (0.086 R)
• M38: 10,257,178 km (0.05 R)
• M39: 11,509,312 km (0.085 R)
• M40: 11,791,753 km (0.102 R)
• M41: 12,208,682 km (0.083 R)
• M42: 12,452,228 km (0.052 R)
• M43: 12,809,467 km (0.106 R)
• M44: 13,169,998 km (0.104 R)
• M45: 13,556,858 km (0.088 R)
• M46: 13,694,339 km (0.086 R)
• M47: 14,225,411 km (0.051 R)
• M48: 14,786,852 km (0.038 R)
• M49: 14,975,644 km (0.101 R)
• M50: 15,236,543 km (0.065 R)
• M51: 15,475,002 km (0.095 R)
• M52: 15,618,616 km (0.078 R)
• M53: 16,100,770 km (0.062 R)
• M54: 16,392,486 km (0.051 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 12,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit