🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.1

Radius: 11.9

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.64 AU - 0.76 AU

Year: 372 Days

Day: 12.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 11,329,773 km

• M1: 160,219 km (0.03 R)
• M2: 237,262 km (0.079 R)
• M3: 311,912 km (0.039 R)
• M4: 409,300 km (0.062 R)
• M5: 561,890 km (0.038 R)
• M6: 644,617 km (0.118 R)
• M7: 812,316 km (0.058 R)
• M8: 925,562 km (0.113 R)
• M9: 1,071,719 km (0.06 R)
• M10: 1,183,319 km (0.048 R)
• M11: 1,298,958 km (0.111 R)
• M12: 1,537,118 km (0.067 R)
• M13: 1,616,106 km (0.106 R)
• M14: 1,718,281 km (0.107 R)
• M15: 1,833,920 km (0.049 R)
• M16: 1,918,144 km (0.116 R)
• M17: 2,055,774 km (0.041 R)
• M18: 2,161,240 km (0.039 R)
• M19: 2,322,806 km (0.079 R)
• M20: 2,470,010 km (0.086 R)
• M21: 2,569,942 km (0.091 R)
• M22: 2,671,070 km (0.118 R)
• M23: 2,897,412 km (0.117 R)
• M24: 3,016,192 km (0.059 R)
• M25: 3,136,768 km (0.095 R)
• M26: 3,224,881 km (0.108 R)
• M27: 3,389,738 km (0.049 R)
• M28: 3,508,070 km (0.074 R)
• M29: 3,649,290 km (0.12 R)
• M30: 3,749,222 km (0.082 R)
• M31: 3,959,257 km (0.12 R)
• M32: 4,076,841 km (0.069 R)
• M33: 4,293,010 km (0.08 R)
• M34: 4,421,365 km (0.099 R)
• M35: 4,497,660 km (0.064 R)
• M36: 4,581,884 km (0.098 R)
• M37: 4,736,568 km (0.073 R)
• M38: 5,162,922 km (0.077 R)
• M39: 5,259,263 km (0.107 R)
• M40: 5,535,869 km (0.106 R)
• M41: 5,642,832 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 9

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 430 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 11,329,773 km

• M1: 115,789 km (0.115 R)
• M2: 175,179 km (0.107 R)
• M3: 231,578 km (0.101 R)
• M4: 288,275 km (0.055 R)
• M5: 381,475 km (0.112 R)
• M6: 460,313 km (0.093 R)
• M7: 603,478 km (0.071 R)
• M8: 710,291 km (0.1 R)
• M9: 794,813 km (0.103 R)
• M10: 870,211 km (0.094 R)
• M11: 979,118 km (0.1 R)
• M12: 1,106,725 km (0.093 R)
• M13: 1,259,614 km (0.104 R)
• M14: 1,389,166 km (0.097 R)
• M15: 1,445,265 km (0.101 R)
• M16: 1,512,734 km (0.098 R)
• M17: 1,597,107 km (0.073 R)
• M18: 1,672,355 km (0.095 R)
• M19: 1,798,615 km (0.048 R)
• M20: 1,956,740 km (0.071 R)
• M21: 2,031,689 km (0.106 R)
• M22: 2,113,519 km (0.104 R)
• M23: 2,208,513 km (0.095 R)
• M24: 2,316,972 km (0.111 R)
• M25: 2,390,424 km (0.097 R)
• M26: 2,539,424 km (0.116 R)
• M27: 2,756,042 km (0.081 R)
• M28: 2,846,997 km (0.107 R)
• M29: 3,139,461 km (0.091 R)
• M30: 3,309,853 km (0.077 R)
• M31: 3,413,674 km (0.088 R)
• M32: 3,596,183 km (0.071 R)
• M33: 3,767,622 km (0.119 R)
• M34: 3,897,773 km (0.109 R)
• M35: 4,133,240 km (0.08 R)
• M36: 4,282,688 km (0.097 R)
• M37: 4,449,190 km (0.052 R)
• M38: 4,571,711 km (0.053 R)
• M39: 4,656,533 km (0.106 R)
• M40: 4,726,246 km (0.081 R)
• M41: 4,843,530 km (0.077 R)
• M42: 4,985,349 km (0.108 R)
• M43: 5,056,707 km (0.119 R)
• M44: 5,120,586 km (0.083 R)
• M45: 5,232,934 km (0.108 R)
• M46: 5,411,105 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663

Radius: 11.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.26 AU - 1.74 AU

Year: 1168 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 11,329,773 km

• M1: 174,581 km (0.103 R)
• M2: 457,919 km (0.076 R)
• M3: 571,165 km (0.063 R)
• M4: 647,011 km (0.067 R)
• M5: 720,463 km (0.096 R)
• M6: 843,283 km (0.091 R)
• M7: 1,074,562 km (0.117 R)
• M8: 1,217,278 km (0.076 R)
• M9: 1,407,118 km (0.091 R)
• M10: 1,480,869 km (0.082 R)
• M11: 1,572,872 km (0.11 R)
• M12: 1,666,969 km (0.098 R)
• M13: 1,763,011 km (0.063 R)
• M14: 1,933,403 km (0.054 R)
• M15: 2,128,179 km (0.111 R)
• M16: 2,204,025 km (0.085 R)
• M17: 2,527,306 km (0.081 R)
• M18: 2,628,285 km (0.096 R)
• M19: 2,803,015 km (0.085 R)
• M20: 2,918,355 km (0.053 R)
• M21: 3,350,693 km (0.071 R)
• M22: 3,552,052 km (0.099 R)
• M23: 3,838,382 km (0.09 R)
• M24: 4,001,893 km (0.043 R)
• M25: 4,072,802 km (0.076 R)
• M26: 4,263,839 km (0.105 R)
• M27: 4,372,596 km (0.041 R)
• M28: 4,605,370 km (0.112 R)
• M29: 4,741,953 km (0.088 R)
• M30: 4,892,449 km (0.114 R)
• M31: 5,031,874 km (0.068 R)
• M32: 5,121,334 km (0.068 R)
• M33: 5,237,122 km (0.095 R)
• M34: 5,392,854 km (0.042 R)
• M35: 6,140,095 km (0.096 R)
• M36: 6,304,353 km (0.038 R)
• M37: 6,387,081 km (0.107 R)
• M38: 6,581,558 km (0.105 R)
• M39: 6,665,632 km (0.112 R)
• M40: 7,062,067 km (0.083 R)
• M41: 7,292,148 km (0.113 R)
• M42: 7,379,065 km (0.098 R)
• M43: 7,510,112 km (0.095 R)
• M44: 7,656,718 km (0.064 R)
• M45: 7,774,601 km (0.112 R)
• M46: 7,878,273 km (0.063 R)
• M47: 8,101,921 km (0.056 R)
• M48: 8,176,870 km (0.054 R)
• M49: 8,327,665 km (0.09 R)
• M50: 8,464,248 km (0.075 R)
• M51: 8,739,508 km (0.074 R)
• M52: 8,847,218 km (0.077 R)
• M53: 9,048,726 km (0.106 R)
• M54: 9,789,834 km (0.117 R)
• M55: 9,885,726 km (0.074 R)
• M56: 10,111,021 km (0.104 R)
• M57: 10,321,804 km (0.11 R)
• M58: 10,419,492 km (0.094 R)
• M59: 10,615,914 km (0.107 R)
• M60: 10,929,321 km (0.106 R)
• M61: 11,162,395 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit