🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 10

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.66 AU - 0.68 AU

Year: 366 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 13,329,933 km

• M1: 146,307 km (0.113 R)
• M2: 209,287 km (0.114 R)
• M3: 271,520 km (0.1 R)
• M4: 378,333 km (0.097 R)
• M5: 448,644 km (0.113 R)
• M6: 527,033 km (0.045 R)
• M7: 681,867 km (0.107 R)
• M8: 774,767 km (0.116 R)
• M9: 885,769 km (0.079 R)
• M10: 950,246 km (0.039 R)
• M11: 1,041,351 km (0.117 R)
• M12: 1,139,188 km (0.109 R)
• M13: 1,210,097 km (0.109 R)
• M14: 1,317,359 km (0.068 R)
• M15: 1,387,969 km (0.025 R)
• M16: 1,451,997 km (0.079 R)
• M17: 1,633,310 km (0.111 R)
• M18: 1,696,739 km (0.045 R)
• M19: 1,852,770 km (0.038 R)
• M20: 2,000,124 km (0.09 R)
• M21: 2,072,978 km (0.085 R)
• M22: 2,137,454 km (0.107 R)
• M23: 2,216,741 km (0.085 R)
• M24: 2,344,647 km (0.113 R)
• M25: 2,460,436 km (0.107 R)
• M26: 2,528,952 km (0.077 R)
• M27: 2,667,779 km (0.039 R)
• M28: 2,738,239 km (0.088 R)
• M29: 2,937,653 km (0.072 R)
• M30: 3,005,272 km (0.042 R)
• M31: 3,105,053 km (0.065 R)
• M32: 3,216,504 km (0.116 R)
• M33: 3,351,142 km (0.112 R)
• M34: 3,460,049 km (0.099 R)
• M35: 3,537,092 km (0.05 R)
• M36: 3,603,663 km (0.116 R)
• M37: 3,676,068 km (0.118 R)
• M38: 3,754,757 km (0.101 R)
• M39: 3,833,894 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962

Radius: 8.7

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.99 AU - 1.19 AU

Year: 759 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 13,329,933 km

• M1: 119,230 km (0.103 R)
• M2: 251,474 km (0.104 R)
• M3: 307,573 km (0.081 R)
• M4: 400,025 km (0.106 R)
• M5: 464,801 km (0.115 R)
• M6: 585,376 km (0.045 R)
• M7: 763,248 km (0.113 R)
• M8: 1,004,101 km (0.116 R)
• M9: 1,157,588 km (0.061 R)
• M10: 1,212,790 km (0.065 R)
• M11: 1,398,590 km (0.116 R)
• M12: 1,480,121 km (0.089 R)
• M13: 1,548,039 km (0.038 R)
• M14: 1,687,015 km (0.07 R)
• M15: 1,766,152 km (0.112 R)
• M16: 1,862,643 km (0.093 R)
• M17: 1,969,306 km (0.077 R)
• M18: 2,069,537 km (0.074 R)
• M19: 2,154,509 km (0.12 R)
• M20: 2,223,324 km (0.048 R)
• M21: 2,319,066 km (0.062 R)
• M22: 2,532,991 km (0.08 R)
• M23: 2,587,445 km (0.114 R)
• M24: 2,734,649 km (0.088 R)
• M25: 3,037,585 km (0.075 R)
• M26: 3,261,982 km (0.109 R)
• M27: 3,421,303 km (0.1 R)
• M28: 3,572,996 km (0.065 R)
• M29: 3,768,520 km (0.03 R)
• M30: 3,925,299 km (0.101 R)
• M31: 4,245,288 km (0.054 R)
• M32: 4,332,055 km (0.091 R)
• M33: 4,584,876 km (0.106 R)
• M34: 4,741,205 km (0.099 R)
• M35: 4,910,700 km (0.112 R)
• M36: 4,967,547 km (0.107 R)
• M37: 5,232,335 km (0.117 R)
• M38: 5,348,872 km (0.088 R)
• M39: 5,454,488 km (0.112 R)
• M40: 5,596,456 km (0.053 R)
• M41: 5,739,622 km (0.069 R)
• M42: 5,847,781 km (0.097 R)
• M43: 6,176,298 km (0.117 R)
• M44: 6,523,514 km (0.108 R)
• M45: 6,611,328 km (0.102 R)
• M46: 6,674,309 km (0.109 R)
• M47: 6,762,721 km (0.078 R)
• M48: 6,889,880 km (0.083 R)
• M49: 7,030,502 km (0.05 R)
• M50: 7,172,171 km (0.087 R)
• M51: 7,379,962 km (0.067 R)
• M52: 7,445,336 km (0.053 R)
• M53: 7,563,369 km (0.094 R)
• M54: 7,629,192 km (0.117 R)
• M55: 7,735,108 km (0.076 R)
• M56: 7,828,008 km (0.098 R)
• M57: 8,028,619 km (0.041 R)
• M58: 8,095,788 km (0.03 R)
• M59: 8,285,029 km (0.111 R)
• M60: 8,339,333 km (0.034 R)
• M61: 8,407,400 km (0.116 R)
• M62: 8,626,561 km (0.09 R)
• M63: 8,681,613 km (0.089 R)
• M64: 8,750,578 km (0.111 R)
• M65: 9,140,430 km (0.106 R)
• M66: 9,479,119 km (0.093 R)
• M67: 9,550,178 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.5

Radius: 12.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.26 AU - 1.3 AU

Year: 966 Days

Day: 7.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 13,329,933 km

• M1: 159,172 km (0.111 R)
• M2: 260,151 km (0.052 R)
• M3: 418,724 km (0.095 R)
• M4: 574,605 km (0.118 R)
• M5: 663,616 km (0.114 R)
• M6: 747,241 km (0.05 R)
• M7: 944,411 km (0.104 R)
• M8: 1,159,533 km (0.047 R)
• M9: 1,587,533 km (0.03 R)
• M10: 1,755,830 km (0.073 R)
• M11: 1,853,667 km (0.088 R)
• M12: 2,071,033 km (0.118 R)
• M13: 2,191,010 km (0.036 R)
• M14: 2,346,293 km (0.086 R)
• M15: 2,522,370 km (0.099 R)
• M16: 2,616,317 km (0.099 R)
• M17: 2,843,407 km (0.1 R)
• M18: 2,995,398 km (0.104 R)
• M19: 3,113,431 km (0.099 R)
• M20: 3,196,159 km (0.055 R)
• M21: 3,429,681 km (0.104 R)
• M22: 3,505,677 km (0.078 R)
• M23: 3,582,271 km (0.088 R)
• M24: 3,688,485 km (0.117 R)
• M25: 3,805,471 km (0.11 R)
• M26: 3,963,446 km (0.106 R)
• M27: 4,103,619 km (0.096 R)
• M28: 4,204,747 km (0.104 R)
• M29: 4,337,441 km (0.09 R)
• M30: 4,440,514 km (0.092 R)
• M31: 4,701,711 km (0.092 R)
• M32: 4,871,505 km (0.086 R)
• M33: 5,152,001 km (0.041 R)
• M34: 5,371,312 km (0.109 R)
• M35: 5,493,234 km (0.07 R)
• M36: 5,672,302 km (0.097 R)
• M37: 5,819,357 km (0.107 R)
• M38: 5,921,832 km (0.076 R)
• M39: 6,197,989 km (0.112 R)
• M40: 6,443,180 km (0.063 R)
• M41: 6,561,213 km (0.03 R)
• M42: 6,979,638 km (0.099 R)
• M43: 7,185,934 km (0.117 R)
• M44: 7,332,839 km (0.03 R)
• M45: 7,419,007 km (0.099 R)
• M46: 7,741,989 km (0.077 R)
• M47: 7,829,803 km (0.095 R)
• M48: 7,943,198 km (0.096 R)
• M49: 8,158,769 km (0.056 R)
• M50: 8,869,508 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 13.2

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.22 AU - 2.74 AU

Year: 2604 Days

Day: 10.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 13,329,933 km

• M1: 190,737 km (0.051 R)
• M2: 273,465 km (0.113 R)
• M3: 451,038 km (0.086 R)
• M4: 817,253 km (0.078 R)
• M5: 967,599 km (0.093 R)
• M6: 1,228,797 km (0.083 R)
• M7: 1,422,077 km (0.099 R)
• M8: 1,597,556 km (0.054 R)
• M9: 1,741,319 km (0.106 R)
• M10: 1,829,732 km (0.099 R)
• M11: 1,929,813 km (0.108 R)
• M12: 2,114,865 km (0.119 R)
• M13: 2,305,902 km (0.088 R)
• M14: 2,592,232 km (0.062 R)
• M15: 3,151,279 km (0.067 R)
• M16: 3,248,219 km (0.092 R)
• M17: 3,850,649 km (0.091 R)
• M18: 4,006,829 km (0.093 R)
• M19: 4,125,311 km (0.101 R)
• M20: 4,338,937 km (0.103 R)
• M21: 4,487,936 km (0.09 R)
• M22: 4,666,257 km (0.063 R)
• M23: 4,777,109 km (0.098 R)
• M24: 5,015,867 km (0.114 R)
• M25: 5,403,026 km (0.097 R)
• M26: 5,519,713 km (0.12 R)
• M27: 5,607,826 km (0.12 R)
• M28: 5,785,249 km (0.115 R)
• M29: 6,100,452 km (0.042 R)
• M30: 6,498,532 km (0.111 R)
• M31: 6,826,151 km (0.08 R)
• M32: 6,936,704 km (0.094 R)
• M33: 7,111,434 km (0.105 R)
• M34: 7,530,458 km (0.111 R)
• M35: 7,891,437 km (0.086 R)
• M36: 8,073,947 km (0.086 R)
• M37: 8,308,367 km (0.094 R)
• M38: 8,562,085 km (0.105 R)
• M39: 8,784,088 km (0.06 R)
• M40: 9,356,150 km (0.078 R)
• M41: 9,602,538 km (0.088 R)
• M42: 9,904,576 km (0.115 R)
• M43: 10,191,654 km (0.088 R)
• M44: 10,354,417 km (0.082 R)
• M45: 10,463,473 km (0.111 R)
• M46: 10,664,234 km (0.039 R)
• M47: 10,792,738 km (0.115 R)
• M48: 11,106,894 km (0.088 R)
• M49: 11,255,744 km (0.12 R)
• M50: 11,668,634 km (0.052 R)
• M51: 11,763,180 km (0.11 R)
• M52: 11,933,871 km (0.06 R)
• M53: 12,258,798 km (0.12 R)
• M54: 12,683,655 km (0.105 R)
• M55: 13,132,898 km (0.067 R)
• M56: 13,231,333 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit