🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 10.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.64 AU

Year: 243 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 99.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,506,489 km

• M1: 144,661 km (0.094 R)
• M2: 235,916 km (0.082 R)
• M3: 315,502 km (0.109 R)
• M4: 387,010 km (0.1 R)
• M5: 505,491 km (0.103 R)
• M6: 611,556 km (0.11 R)
• M7: 744,698 km (0.068 R)
• M8: 828,473 km (0.094 R)
• M9: 915,689 km (0.106 R)
• M10: 995,574 km (0.07 R)
• M11: 1,067,231 km (0.074 R)
• M12: 1,219,671 km (0.119 R)
• M13: 1,285,195 km (0.117 R)
• M14: 1,456,186 km (0.1 R)
• M15: 1,584,391 km (0.102 R)
• M16: 1,759,869 km (0.06 R)
• M17: 1,870,123 km (0.055 R)
• M18: 1,982,621 km (0.109 R)
• M19: 2,130,124 km (0.077 R)
• M20: 2,300,516 km (0.1 R)
• M21: 2,411,667 km (0.09 R)
• M22: 2,490,206 km (0.073 R)
• M23: 2,589,539 km (0.049 R)
• M24: 2,654,764 km (0.026 R)
• M25: 2,720,587 km (0.119 R)
• M26: 2,787,008 km (0.119 R)
• M27: 2,890,380 km (0.035 R)
• M28: 3,047,757 km (0.111 R)
• M29: 3,143,500 km (0.107 R)
• M30: 3,229,519 km (0.11 R)
• M31: 3,365,503 km (0.095 R)
• M32: 3,431,476 km (0.094 R)
• M33: 3,497,897 km (0.065 R)
• M34: 3,570,303 km (0.064 R)
• M35: 3,643,307 km (0.106 R)
• M36: 3,790,660 km (0.08 R)
• M37: 3,951,777 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.4

Radius: 12.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.63 AU - 0.67 AU

Year: 349 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,506,489 km

• M1: 153,039 km (0.105 R)
• M2: 234,270 km (0.097 R)
• M3: 332,855 km (0.069 R)
• M4: 410,197 km (0.069 R)
• M5: 544,387 km (0.117 R)
• M6: 639,680 km (0.11 R)
• M7: 716,275 km (0.098 R)
• M8: 793,766 km (0.1 R)
• M9: 874,549 km (0.118 R)
• M10: 964,158 km (0.108 R)
• M11: 1,048,232 km (0.105 R)
• M12: 1,147,266 km (0.113 R)
• M13: 1,252,882 km (0.071 R)
• M14: 1,375,104 km (0.051 R)
• M15: 1,488,050 km (0.114 R)
• M16: 1,624,932 km (0.06 R)
• M17: 1,802,355 km (0.118 R)
• M18: 1,908,270 km (0.112 R)
• M19: 2,050,388 km (0.098 R)
• M20: 2,126,683 km (0.103 R)
• M21: 2,215,544 km (0.104 R)
• M22: 2,369,331 km (0.089 R)
• M23: 2,453,555 km (0.117 R)
• M24: 2,637,560 km (0.06 R)
• M25: 2,720,886 km (0.096 R)
• M26: 2,805,259 km (0.103 R)
• M27: 2,886,042 km (0.116 R)
• M28: 3,002,280 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 12.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.9 AU - 1 AU

Year: 617 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,506,489 km

• M1: 150,645 km (0.083 R)
• M2: 249,679 km (0.106 R)
• M3: 335,099 km (0.07 R)
• M4: 428,000 km (0.105 R)
• M5: 526,585 km (0.079 R)
• M6: 610,958 km (0.061 R)
• M7: 704,456 km (0.036 R)
• M8: 963,859 km (0.091 R)
• M9: 1,054,515 km (0.102 R)
• M10: 1,304,194 km (0.052 R)
• M11: 1,415,196 km (0.088 R)
• M12: 1,505,403 km (0.112 R)
• M13: 1,607,579 km (0.117 R)
• M14: 1,737,430 km (0.067 R)
• M15: 1,855,313 km (0.108 R)
• M16: 1,965,417 km (0.069 R)
• M17: 2,121,148 km (0.117 R)
• M18: 2,253,243 km (0.063 R)
• M19: 2,422,289 km (0.026 R)
• M20: 2,578,170 km (0.09 R)
• M21: 2,815,282 km (0.069 R)
• M22: 2,948,724 km (0.075 R)
• M23: 3,165,641 km (0.047 R)
• M24: 3,407,092 km (0.095 R)
• M25: 3,536,643 km (0.06 R)
• M26: 3,667,841 km (0.074 R)
• M27: 3,767,473 km (0.11 R)
• M28: 3,996,358 km (0.111 R)
• M29: 4,202,204 km (0.107 R)
• M30: 4,390,548 km (0.082 R)
• M31: 4,710,687 km (0.087 R)
• M32: 4,928,502 km (0.057 R)
• M33: 5,060,746 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.1

Radius: 13

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.02 AU - 4 AU

Year: 4385 Days

Day: 14 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,506,489 km

• M1: 167,250 km (0.074 R)
• M2: 280,945 km (0.088 R)
• M3: 370,255 km (0.101 R)
• M4: 451,337 km (0.069 R)
• M5: 532,269 km (0.104 R)
• M6: 771,476 km (0.111 R)
• M7: 873,502 km (0.117 R)
• M8: 1,036,264 km (0.1 R)
• M9: 1,139,038 km (0.038 R)
• M10: 1,233,584 km (0.088 R)
• M11: 1,393,355 km (0.043 R)
• M12: 1,482,365 km (0.1 R)
• M13: 1,693,448 km (0.11 R)
• M14: 1,900,491 km (0.108 R)
• M15: 2,130,872 km (0.116 R)
• M16: 2,234,693 km (0.086 R)
• M17: 2,340,159 km (0.096 R)
• M18: 2,432,013 km (0.119 R)
• M19: 2,942,590 km (0.091 R)
• M20: 3,521,683 km (0.118 R)
• M21: 3,970,028 km (0.108 R)
• M22: 4,080,432 km (0.118 R)
• M23: 4,266,681 km (0.075 R)
• M24: 4,455,922 km (0.081 R)
• M25: 4,570,813 km (0.099 R)
• M26: 4,744,945 km (0.116 R)
• M27: 4,901,574 km (0.055 R)
• M28: 5,000,458 km (0.077 R)
• M29: 5,402,428 km (0.052 R)
• M30: 5,877,700 km (0.117 R)
• M31: 6,194,997 km (0.067 R)
• M32: 6,302,109 km (0.106 R)
• M33: 6,388,128 km (0.098 R)
• M34: 6,648,728 km (0.104 R)
• M35: 6,780,374 km (0.077 R)
• M36: 7,090,939 km (0.061 R)
• M37: 7,180,548 km (0.081 R)
• M38: 7,293,195 km (0.083 R)
• M39: 7,474,358 km (0.08 R)
• M40: 7,565,613 km (0.108 R)
• M41: 7,657,317 km (0.074 R)
• M42: 7,772,208 km (0.107 R)
• M43: 8,689,243 km (0.057 R)
• M44: 8,905,711 km (0.072 R)
• M45: 9,002,501 km (0.096 R)
• M46: 9,294,965 km (0.096 R)
• M47: 9,789,535 km (0.084 R)
• M48: 10,368,778 km (0.083 R)
• M49: 10,521,817 km (0.037 R)
• M50: 10,907,630 km (0.092 R)
• M51: 11,534,445 km (0.07 R)
• M52: 12,253,711 km (0.095 R)
• M53: 12,361,571 km (0.091 R)
• M54: 12,850,607 km (0.042 R)
• M55: 13,152,645 km (0.085 R)
• M56: 13,763,602 km (0.09 R)
• M57: 13,903,776 km (0.067 R)
• M58: 14,583,249 km (0.114 R)
• M59: 16,447,837 km (0.09 R)
• M60: 17,256,862 km (0.11 R)
• M61: 17,529,280 km (0.055 R)
• M62: 18,017,418 km (0.099 R)
• M63: 18,140,088 km (0.117 R)
• M64: 18,448,110 km (0.068 R)
• M65: 19,038,124 km (0.102 R)
• M66: 19,319,817 km (0.089 R)
• M67: 20,236,852 km (0.096 R)
• M68: 20,492,216 km (0.115 R)
• M69: 20,716,612 km (0.106 R)
• M70: 21,103,323 km (0.115 R)
• M71: 21,265,038 km (0.107 R)
• M72: 22,014,673 km (0.052 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.6

Radius: 3.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.93 AU - 11.15 AU

Year: 19650 Days

Day: 22.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 33,506,489 km

• M1: 84,672 km (0.115 R)
• M2: 155,133 km (0.059 R)
• M3: 431,440 km (0.079 R)
• M4: 465,848 km (0.111 R)
• M5: 600,486 km (0.041 R)
• M6: 934,388 km (0.117 R)
• M7: 1,152,053 km (0.109 R)
• M8: 1,705,715 km (0.095 R)
• M9: 3,038,782 km (0.103 R)
• M10: 4,078,936 km (0.062 R)
• M11: 4,380,076 km (0.111 R)
• M12: 4,871,355 km (0.047 R)
• M13: 5,137,041 km (0.092 R)
• M14: 5,163,819 km (0.096 R)
• M15: 6,475,793 km (0.058 R)
• M16: 7,093,482 km (0.087 R)
• M17: 7,213,310 km (0.073 R)
• M18: 7,303,667 km (0.098 R)
• M19: 8,352,648 km (0.081 R)
• M20: 10,690,114 km (0.104 R)
• M21: 11,103,902 km (0.053 R)
• M22: 11,487,770 km (0.076 R)
• M23: 11,876,126 km (0.041 R)
• M24: 12,774,312 km (0.113 R)
• M25: 12,956,672 km (0.105 R)
• M26: 14,864,194 km (0.073 R)
• M27: 15,248,511 km (0.111 R)
• M28: 16,618,678 km (0.066 R)
• M29: 17,258,209 km (0.102 R)
• M30: 18,273,230 km (0.077 R)
• M31: 18,808,791 km (0.061 R)
• M32: 19,140,748 km (0.106 R)
• M33: 19,642,500 km (0.051 R)
• M34: 20,148,589 km (0.031 R)
• M35: 20,701,653 km (0.117 R)
• M36: 21,562,289 km (0.078 R)
• M37: 22,610,372 km (0.043 R)
• M38: 25,256,309 km (0.044 R)
• M39: 27,668,126 km (0.084 R)
• M40: 29,524,486 km (0.081 R)
• M41: 29,717,168 km (0.1 R)
• M42: 30,297,758 km (0.112 R)
• M43: 30,346,227 km (0.042 R)
• M44: 31,913,265 km (0.081 R)
• M45: 32,012,149 km (0.101 R)
• M46: 32,955,962 km (0.098 R)
• M47: 33,005,778 km (0.064 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: 398 - 16,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit