🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.6 AU

Year: 271 Days

Day: 28.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 8.2

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 665 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 8,824,981 km

• M1: 128,804 km (0.075 R)
• M2: 231,428 km (0.109 R)
• M3: 297,550 km (0.111 R)
• M4: 380,427 km (0.089 R)
• M5: 486,492 km (0.098 R)
• M6: 603,328 km (0.101 R)
• M7: 670,797 km (0.104 R)
• M8: 730,038 km (0.089 R)
• M9: 825,481 km (0.069 R)
• M10: 889,509 km (0.091 R)
• M11: 991,983 km (0.079 R)
• M12: 1,073,215 km (0.065 R)
• M13: 1,150,108 km (0.109 R)
• M14: 1,222,364 km (0.054 R)
• M15: 1,378,694 km (0.093 R)
• M16: 1,484,160 km (0.066 R)
• M17: 1,541,456 km (0.114 R)
• M18: 1,606,980 km (0.093 R)
• M19: 1,673,402 km (0.062 R)
• M20: 1,809,087 km (0.119 R)
• M21: 2,148,225 km (0.12 R)
• M22: 2,205,222 km (0.066 R)
• M23: 2,262,817 km (0.069 R)
• M24: 2,524,165 km (0.108 R)
• M25: 2,584,602 km (0.057 R)
• M26: 2,848,942 km (0.12 R)
• M27: 3,205,583 km (0.1 R)
• M28: 3,384,502 km (0.044 R)
• M29: 3,654,227 km (0.069 R)
• M30: 3,930,834 km (0.056 R)
• M31: 4,061,732 km (0.069 R)
• M32: 4,473,276 km (0.09 R)
• M33: 4,684,059 km (0.1 R)
• M34: 5,049,975 km (0.107 R)
• M35: 5,126,420 km (0.058 R)
• M36: 5,214,383 km (0.057 R)
• M37: 5,413,947 km (0.086 R)
• M38: 5,525,846 km (0.088 R)
• M39: 5,718,079 km (0.074 R)
• M40: 5,878,000 km (0.084 R)
• M41: 5,993,040 km (0.068 R)
• M42: 6,225,665 km (0.064 R)
• M43: 6,484,918 km (0.112 R)
• M44: 6,556,127 km (0.076 R)
• M45: 6,627,784 km (0.109 R)
• M46: 6,711,559 km (0.118 R)
• M47: 6,771,697 km (0.067 R)
• M48: 6,831,985 km (0.07 R)
• M49: 7,026,163 km (0.113 R)
• M50: 7,296,038 km (0.085 R)
• M51: 7,531,804 km (0.038 R)
• M52: 7,657,017 km (0.063 R)
• M53: 7,858,675 km (0.064 R)
• M54: 7,934,821 km (0.089 R)
• M55: 8,023,831 km (0.113 R)
• M56: 8,126,156 km (0.111 R)
• M57: 8,280,242 km (0.079 R)
• M58: 8,422,360 km (0.109 R)
• M59: 8,487,286 km (0.07 R)
• M60: 8,682,960 km (0.049 R)
• M61: 8,787,977 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.8

Radius: 8.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.34 AU - 1.48 AU

Year: 1081 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 8,824,981 km

• M1: 172,636 km (0.069 R)
• M2: 232,475 km (0.114 R)
• M3: 304,132 km (0.111 R)
• M4: 411,394 km (0.072 R)
• M5: 500,405 km (0.09 R)
• M6: 622,028 km (0.071 R)
• M7: 700,118 km (0.078 R)
• M8: 770,579 km (0.046 R)
• M9: 832,363 km (0.025 R)
• M10: 991,535 km (0.094 R)
• M11: 1,053,169 km (0.081 R)
• M12: 1,346,830 km (0.029 R)
• M13: 1,578,557 km (0.111 R)
• M14: 1,673,402 km (0.112 R)
• M15: 1,732,643 km (0.041 R)
• M16: 1,845,888 km (0.05 R)
• M17: 1,930,561 km (0.117 R)
• M18: 2,048,144 km (0.072 R)
• M19: 2,331,782 km (0.114 R)
• M20: 2,448,768 km (0.077 R)
• M21: 2,533,590 km (0.08 R)
• M22: 2,776,387 km (0.111 R)
• M23: 3,008,712 km (0.089 R)
• M24: 3,127,194 km (0.095 R)
• M25: 3,378,369 km (0.061 R)
• M26: 3,473,064 km (0.079 R)
• M27: 3,607,104 km (0.103 R)
• M28: 3,930,086 km (0.107 R)
• M29: 4,120,225 km (0.068 R)
• M30: 4,323,827 km (0.111 R)
• M31: 4,551,515 km (0.045 R)
• M32: 4,635,290 km (0.11 R)
• M33: 4,698,420 km (0.119 R)
• M34: 4,825,728 km (0.099 R)
• M35: 5,018,709 km (0.083 R)
• M36: 5,083,635 km (0.114 R)
• M37: 5,170,701 km (0.032 R)
• M38: 5,434,591 km (0.079 R)
• M39: 5,512,382 km (0.114 R)
• M40: 5,804,846 km (0.103 R)
• M41: 6,369,578 km (0.028 R)
• M42: 6,487,012 km (0.087 R)
• M43: 6,581,409 km (0.094 R)
• M44: 6,807,601 km (0.083 R)
• M45: 6,879,557 km (0.097 R)
• M46: 6,951,813 km (0.083 R)
• M47: 7,206,578 km (0.117 R)
• M48: 7,365,900 km (0.12 R)
• M49: 7,452,068 km (0.079 R)
• M50: 8,039,838 km (0.115 R)
• M51: 8,141,415 km (0.117 R)
• M52: 8,230,725 km (0.048 R)
• M53: 8,345,766 km (0.09 R)
• M54: 8,629,703 km (0.11 R)
• M55: 8,733,673 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 16,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit