🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.01 AU - 3.33 AU

Year: 1966 Days

Day: 35.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 10.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.15 AU - 7.79 AU

Year: 6408 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,741,477 km

• M1: 247,435 km (0.093 R)
• M2: 323,281 km (0.118 R)
• M3: 497,712 km (0.119 R)
• M4: 659,427 km (0.099 R)
• M5: 814,411 km (0.088 R)
• M6: 1,133,353 km (0.081 R)
• M7: 1,219,073 km (0.069 R)
• M8: 1,459,178 km (0.103 R)
• M9: 1,814,024 km (0.103 R)
• M10: 1,932,804 km (0.101 R)
• M11: 2,001,769 km (0.098 R)
• M12: 2,089,284 km (0.114 R)
• M13: 2,359,458 km (0.091 R)
• M14: 2,564,855 km (0.073 R)
• M15: 2,737,491 km (0.094 R)
• M16: 2,933,614 km (0.118 R)
• M17: 4,183,504 km (0.052 R)
• M18: 4,501,849 km (0.082 R)
• M19: 4,757,511 km (0.065 R)
• M20: 4,970,389 km (0.102 R)
• M21: 5,553,223 km (0.076 R)
• M22: 5,702,222 km (0.119 R)
• M23: 5,878,000 km (0.061 R)
• M24: 6,055,423 km (0.101 R)
• M25: 6,363,744 km (0.065 R)
• M26: 6,441,684 km (0.036 R)
• M27: 6,703,780 km (0.06 R)
• M28: 6,836,024 km (0.118 R)
• M29: 7,869,895 km (0.115 R)
• M30: 8,462,153 km (0.092 R)
• M31: 8,691,636 km (0.095 R)
• M32: 8,865,020 km (0.094 R)
• M33: 9,749,293 km (0.104 R)
• M34: 10,293,231 km (0.104 R)
• M35: 10,723,175 km (0.117 R)
• M36: 10,816,076 km (0.107 R)
• M37: 10,909,275 km (0.082 R)
• M38: 13,524,396 km (0.091 R)
• M39: 13,759,115 km (0.1 R)
• M40: 13,893,902 km (0.068 R)
• M41: 14,232,592 km (0.107 R)
• M42: 15,126,290 km (0.096 R)
• M43: 15,404,841 km (0.078 R)
• M44: 15,790,803 km (0.117 R)
• M45: 15,861,264 km (0.117 R)
• M46: 15,931,874 km (0.051 R)
• M47: 17,293,364 km (0.12 R)
• M48: 17,402,421 km (0.119 R)
• M49: 17,657,785 km (0.071 R)
• M50: 17,730,938 km (0.113 R)
• M51: 18,691,805 km (0.059 R)
• M52: 18,841,104 km (0.092 R)
• M53: 19,480,036 km (0.112 R)
• M54: 19,821,269 km (0.03 R)
• M55: 20,126,150 km (0.045 R)
• M56: 20,818,040 km (0.095 R)
• M57: 20,895,382 km (0.111 R)
• M58: 21,400,424 km (0.066 R)
• M59: 21,674,188 km (0.105 R)
• M60: 21,870,311 km (0.062 R)
• M61: 21,988,344 km (0.117 R)
• M62: 22,185,364 km (0.044 R)
• M63: 22,343,489 km (0.087 R)
• M64: 22,820,258 km (0.095 R)
• M65: 23,219,983 km (0.111 R)
• M66: 23,420,743 km (0.112 R)
• M67: 24,637,273 km (0.097 R)
• M68: 25,129,750 km (0.091 R)
• M69: 27,258,378 km (0.118 R)
• M70: 28,365,701 km (0.104 R)
• M71: 28,666,393 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 14.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.15 AU - 8.65 AU

Year: 7010 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,741,477 km

• M1: 183,856 km (0.12 R)
• M2: 396,285 km (0.028 R)
• M3: 496,815 km (0.116 R)
• M4: 704,606 km (0.066 R)
• M5: 897,438 km (0.09 R)
• M6: 992,881 km (0.043 R)
• M7: 1,092,364 km (0.097 R)
• M8: 1,302,399 km (0.087 R)
• M9: 1,584,391 km (0.103 R)
• M10: 1,804,300 km (0.059 R)
• M11: 1,992,045 km (0.12 R)
• M12: 2,099,157 km (0.081 R)
• M13: 2,274,935 km (0.059 R)
• M14: 2,617,813 km (0.103 R)
• M15: 2,783,717 km (0.094 R)
• M16: 2,928,827 km (0.108 R)
• M17: 3,226,676 km (0.1 R)
• M18: 3,379,416 km (0.117 R)
• M19: 3,692,225 km (0.098 R)
• M20: 4,234,817 km (0.074 R)
• M21: 4,374,391 km (0.094 R)
• M22: 5,125,522 km (0.108 R)
• M23: 5,394,948 km (0.109 R)
• M24: 5,516,122 km (0.11 R)
• M25: 5,669,011 km (0.059 R)
• M26: 5,761,463 km (0.064 R)
• M27: 6,231,200 km (0.117 R)
• M28: 6,909,776 km (0.03 R)
• M29: 7,442,644 km (0.12 R)
• M30: 7,919,861 km (0.082 R)
• M31: 9,228,842 km (0.081 R)
• M32: 9,852,665 km (0.074 R)
• M33: 10,113,564 km (0.066 R)
• M34: 10,263,760 km (0.091 R)
• M35: 10,376,856 km (0.08 R)
• M36: 10,528,249 km (0.111 R)
• M37: 11,180,047 km (0.093 R)
• M38: 11,296,434 km (0.045 R)
• M39: 12,322,227 km (0.118 R)
• M40: 12,886,959 km (0.107 R)
• M41: 13,131,551 km (0.05 R)
• M42: 13,501,357 km (0.105 R)
• M43: 13,708,251 km (0.084 R)
• M44: 13,833,016 km (0.083 R)
• M45: 15,057,624 km (0.079 R)
• M46: 16,009,815 km (0.103 R)
• M47: 16,405,052 km (0.082 R)
• M48: 17,249,981 km (0.086 R)
• M49: 17,384,619 km (0.119 R)
• M50: 17,655,092 km (0.083 R)
• M51: 17,926,911 km (0.026 R)
• M52: 19,074,626 km (0.109 R)
• M53: 19,260,427 km (0.117 R)
• M54: 19,587,148 km (0.07 R)
• M55: 19,774,595 km (0.048 R)
• M56: 20,009,912 km (0.06 R)
• M57: 20,435,668 km (0.071 R)
• M58: 21,827,825 km (0.074 R)
• M59: 22,022,303 km (0.101 R)
• M60: 22,609,025 km (0.092 R)
• M61: 22,707,311 km (0.113 R)
• M62: 23,101,950 km (0.057 R)
• M63: 23,898,110 km (0.053 R)
• M64: 24,551,554 km (0.095 R)
• M65: 25,414,883 km (0.104 R)
• M66: 26,910,712 km (0.103 R)
• M67: 27,800,819 km (0.096 R)
• M68: 28,328,900 km (0.109 R)
• M69: 28,913,678 km (0.09 R)
• M70: 29,987,043 km (0.1 R)
• M71: 31,621,549 km (0.088 R)
• M72: 31,952,011 km (0.078 R)
• M73: 33,173,178 km (0.066 R)
• M74: 33,789,521 km (0.07 R)
• M75: 34,070,915 km (0.045 R)
• M76: 35,489,552 km (0.069 R)
• M77: 37,101,319 km (0.111 R)
• M78: 37,857,836 km (0.09 R)
• M79: 38,267,285 km (0.103 R)
• M80: 39,385,978 km (0.109 R)
• M81: 39,504,310 km (0.098 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit