🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 13.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.82 AU - 1.26 AU

Year: 719 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 16,794,097 km

• M1: 170,392 km (0.086 R)
• M2: 312,660 km (0.119 R)
• M3: 433,385 km (0.045 R)
• M4: 522,845 km (0.084 R)
• M5: 642,224 km (0.053 R)
• M6: 850,015 km (0.081 R)
• M7: 951,293 km (0.059 R)
• M8: 1,078,750 km (0.051 R)
• M9: 1,170,155 km (0.091 R)
• M10: 1,319,752 km (0.057 R)
• M11: 1,716,187 km (0.091 R)
• M12: 1,955,693 km (0.055 R)
• M13: 2,121,597 km (0.039 R)
• M14: 2,224,221 km (0.093 R)
• M15: 2,394,164 km (0.114 R)
• M16: 2,486,466 km (0.113 R)
• M17: 2,720,437 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 8.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.24 AU - 1.32 AU

Year: 982 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 16,794,097 km

• M1: 116,537 km (0.117 R)
• M2: 191,635 km (0.107 R)
• M3: 276,756 km (0.08 R)
• M4: 376,987 km (0.032 R)
• M5: 623,225 km (0.109 R)
• M6: 699,520 km (0.117 R)
• M7: 866,321 km (0.078 R)
• M8: 935,136 km (0.107 R)
• M9: 1,073,963 km (0.12 R)
• M10: 1,157,738 km (0.11 R)
• M11: 1,229,395 km (0.107 R)
• M12: 1,307,485 km (0.076 R)
• M13: 1,407,566 km (0.105 R)
• M14: 1,494,782 km (0.069 R)
• M15: 1,636,900 km (0.096 R)
• M16: 1,707,061 km (0.06 R)
• M17: 1,800,410 km (0.057 R)
• M18: 1,929,364 km (0.07 R)
• M19: 2,020,918 km (0.113 R)
• M20: 2,256,235 km (0.098 R)
• M21: 2,600,609 km (0.082 R)
• M22: 2,670,172 km (0.054 R)
• M23: 2,766,214 km (0.093 R)
• M24: 3,047,757 km (0.109 R)
• M25: 3,134,823 km (0.095 R)
• M26: 3,290,704 km (0.043 R)
• M27: 3,359,370 km (0.105 R)
• M28: 3,483,985 km (0.098 R)
• M29: 3,766,725 km (0.098 R)
• M30: 3,910,937 km (0.073 R)
• M31: 4,086,415 km (0.116 R)
• M32: 4,324,276 km (0.074 R)
• M33: 4,536,256 km (0.079 R)
• M34: 4,682,114 km (0.079 R)
• M35: 4,744,048 km (0.09 R)
• M36: 5,017,812 km (0.105 R)
• M37: 5,224,706 km (0.067 R)
• M38: 5,450,598 km (0.104 R)
• M39: 5,548,435 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.29 AU - 2.85 AU

Year: 2794 Days

Day: 12.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,794,097 km

• M1: 113,096 km (0.073 R)
• M2: 183,557 km (0.107 R)
• M3: 275,260 km (0.101 R)
• M4: 383,719 km (0.054 R)
• M5: 554,260 km (0.079 R)
• M6: 936,483 km (0.033 R)
• M7: 1,060,799 km (0.114 R)
• M8: 1,190,649 km (0.079 R)
• M9: 1,262,157 km (0.1 R)
• M10: 1,553,125 km (0.093 R)
• M11: 2,120,699 km (0.06 R)
• M12: 2,241,574 km (0.049 R)
• M13: 2,376,063 km (0.05 R)
• M14: 2,432,910 km (0.095 R)
• M15: 2,524,763 km (0.083 R)
• M16: 2,582,807 km (0.057 R)
• M17: 3,100,565 km (0.104 R)
• M18: 3,467,828 km (0.11 R)
• M19: 3,597,829 km (0.036 R)
• M20: 3,689,682 km (0.105 R)
• M21: 3,782,283 km (0.075 R)
• M22: 3,956,564 km (0.07 R)
• M23: 4,313,056 km (0.111 R)
• M24: 4,565,877 km (0.116 R)
• M25: 4,983,554 km (0.114 R)
• M26: 5,263,751 km (0.098 R)
• M27: 5,323,440 km (0.066 R)
• M28: 5,458,527 km (0.106 R)
• M29: 5,716,883 km (0.078 R)
• M30: 6,182,581 km (0.067 R)
• M31: 6,245,562 km (0.105 R)
• M32: 6,515,735 km (0.098 R)
• M33: 6,660,396 km (0.104 R)
• M34: 6,789,948 km (0.113 R)
• M35: 7,084,207 km (0.119 R)
• M36: 7,838,330 km (0.111 R)
• M37: 8,164,453 km (0.087 R)
• M38: 8,847,667 km (0.066 R)
• M39: 9,043,790 km (0.088 R)
• M40: 9,915,945 km (0.1 R)
• M41: 10,455,844 km (0.116 R)
• M42: 10,871,876 km (0.116 R)
• M43: 11,081,911 km (0.117 R)
• M44: 11,235,548 km (0.082 R)
• M45: 11,720,096 km (0.088 R)
• M46: 11,896,172 km (0.099 R)
• M47: 12,509,673 km (0.109 R)
• M48: 12,870,503 km (0.087 R)
• M49: 12,991,528 km (0.101 R)
• M50: 13,113,001 km (0.105 R)
• M51: 13,705,259 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.8

Radius: 10.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.02 AU - 4.76 AU

Year: 5204 Days

Day: 14.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 16,794,097 km

• M1: 128,654 km (0.09 R)
• M2: 219,011 km (0.109 R)
• M3: 436,826 km (0.108 R)
• M4: 639,381 km (0.088 R)
• M5: 736,171 km (0.118 R)
• M6: 829,520 km (0.093 R)
• M7: 909,256 km (0.099 R)
• M8: 1,086,679 km (0.104 R)
• M9: 1,194,689 km (0.109 R)
• M10: 1,296,266 km (0.072 R)
• M11: 1,618,799 km (0.075 R)
• M12: 1,824,496 km (0.047 R)
• M13: 1,930,561 km (0.084 R)
• M14: 2,002,517 km (0.091 R)
• M15: 2,479,286 km (0.115 R)
• M16: 2,544,660 km (0.113 R)
• M17: 2,650,425 km (0.113 R)
• M18: 2,717,296 km (0.047 R)
• M19: 2,839,218 km (0.084 R)
• M20: 2,990,761 km (0.035 R)
• M21: 4,078,337 km (0.058 R)
• M22: 4,281,192 km (0.092 R)
• M23: 4,391,745 km (0.085 R)
• M24: 4,535,508 km (0.117 R)
• M25: 4,811,068 km (0.09 R)
• M26: 4,959,169 km (0.103 R)
• M27: 5,243,106 km (0.086 R)
• M28: 5,515,225 km (0.104 R)
• M29: 5,757,274 km (0.113 R)
• M30: 6,963,182 km (0.111 R)
• M31: 7,262,378 km (0.034 R)
• M32: 7,432,621 km (0.038 R)
• M33: 7,757,846 km (0.064 R)
• M34: 8,264,235 km (0.116 R)
• M35: 9,227,197 km (0.044 R)
• M36: 9,411,651 km (0.063 R)
• M37: 9,556,013 km (0.088 R)
• M38: 10,056,567 km (0.06 R)
• M39: 10,437,593 km (0.099 R)
• M40: 11,454,709 km (0.052 R)
• M41: 12,142,859 km (0.091 R)
• M42: 12,935,877 km (0.059 R)
• M43: 13,050,619 km (0.1 R)
• M44: 13,350,264 km (0.096 R)
• M45: 13,745,651 km (0.06 R)
• M46: 14,239,324 km (0.112 R)
• M47: 14,429,014 km (0.065 R)
• M48: 14,858,659 km (0.112 R)
• M49: 14,930,765 km (0.104 R)
• M50: 15,341,112 km (0.106 R)
• M51: 15,511,205 km (0.076 R)
• M52: 15,828,652 km (0.085 R)
• M53: 16,025,223 km (0.089 R)
• M54: 16,222,393 km (0.099 R)
• M55: 16,370,944 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit