🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 15

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.51 AU - 0.67 AU

Year: 313 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 9,872,671 km

• M1: 222,602 km (0.083 R)
• M2: 341,831 km (0.052 R)
• M3: 447,746 km (0.118 R)
• M4: 547,977 km (0.034 R)
• M5: 686,355 km (0.052 R)
• M6: 788,680 km (0.118 R)
• M7: 893,698 km (0.051 R)
• M8: 1,063,192 km (0.106 R)
• M9: 1,189,303 km (0.11 R)
• M10: 1,316,910 km (0.11 R)
• M11: 1,453,792 km (0.047 R)
• M12: 1,547,740 km (0.109 R)
• M13: 1,652,907 km (0.118 R)
• M14: 1,801,607 km (0.09 R)
• M15: 1,898,846 km (0.068 R)
• M16: 1,997,730 km (0.105 R)
• M17: 2,113,220 km (0.1 R)
• M18: 2,325,798 km (0.104 R)
• M19: 2,421,990 km (0.057 R)
• M20: 2,545,557 km (0.089 R)
• M21: 2,660,897 km (0.056 R)
• M22: 2,767,112 km (0.113 R)
• M23: 2,864,201 km (0.118 R)
• M24: 3,195,859 km (0.1 R)
• M25: 3,314,939 km (0.114 R)
• M26: 3,447,184 km (0.079 R)
• M27: 3,854,688 km (0.026 R)
• M28: 4,012,215 km (0.092 R)
• M29: 4,122,618 km (0.105 R)
• M30: 4,240,352 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.4

Radius: 9.5

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.01 AU - 1.29 AU

Year: 851 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 9,872,671 km

• M1: 132,693 km (0.085 R)
• M2: 231,877 km (0.119 R)
• M3: 321,486 km (0.033 R)
• M4: 475,721 km (0.079 R)
• M5: 565,480 km (0.078 R)
• M6: 677,529 km (0.119 R)
• M7: 747,391 km (0.108 R)
• M8: 866,172 km (0.109 R)
• M9: 936,931 km (0.104 R)
• M10: 1,040,902 km (0.085 R)
• M11: 1,104,032 km (0.03 R)
• M12: 1,194,539 km (0.085 R)
• M13: 1,287,738 km (0.111 R)
• M14: 1,362,687 km (0.101 R)
• M15: 1,567,786 km (0.092 R)
• M16: 1,640,939 km (0.049 R)
• M17: 1,752,689 km (0.106 R)
• M18: 1,821,055 km (0.095 R)
• M19: 1,905,877 km (0.1 R)
• M20: 1,992,045 km (0.097 R)
• M21: 2,192,955 km (0.119 R)
• M22: 2,391,920 km (0.108 R)
• M23: 2,545,258 km (0.064 R)
• M24: 2,666,732 km (0.11 R)
• M25: 2,799,126 km (0.086 R)
• M26: 2,951,716 km (0.041 R)
• M27: 3,107,148 km (0.118 R)
• M28: 3,209,323 km (0.104 R)
• M29: 3,331,245 km (0.102 R)
• M30: 3,483,686 km (0.069 R)
• M31: 3,580,176 km (0.062 R)
• M32: 3,716,609 km (0.077 R)
• M33: 3,775,701 km (0.097 R)
• M34: 3,874,884 km (0.077 R)
• M35: 3,944,746 km (0.094 R)
• M36: 4,035,253 km (0.062 R)
• M37: 4,136,680 km (0.096 R)
• M38: 4,393,839 km (0.094 R)
• M39: 4,859,238 km (0.069 R)
• M40: 4,956,477 km (0.119 R)
• M41: 5,076,005 km (0.058 R)
• M42: 5,463,165 km (0.073 R)
• M43: 5,541,704 km (0.051 R)
• M44: 5,609,322 km (0.104 R)
• M45: 5,677,389 km (0.107 R)
• M46: 5,882,787 km (0.061 R)
• M47: 5,951,751 km (0.064 R)
• M48: 6,079,059 km (0.074 R)
• M49: 6,148,921 km (0.079 R)
• M50: 6,301,062 km (0.102 R)
• M51: 6,418,945 km (0.087 R)
• M52: 6,717,094 km (0.096 R)
• M53: 6,789,200 km (0.067 R)
• M54: 6,922,342 km (0.073 R)
• M55: 7,376,222 km (0.098 R)
• M56: 7,488,121 km (0.098 R)
• M57: 7,650,734 km (0.072 R)
• M58: 7,865,108 km (0.055 R)
• M59: 7,941,253 km (0.059 R)
• M60: 8,351,600 km (0.111 R)
• M61: 8,663,961 km (0.106 R)
• M62: 8,781,993 km (0.117 R)
• M63: 8,913,939 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 12.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.57 AU - 1.93 AU

Year: 1598 Days

Day: 7.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 9,872,671 km

• M1: 157,527 km (0.085 R)
• M2: 261,647 km (0.073 R)
• M3: 442,062 km (0.11 R)
• M4: 552,016 km (0.109 R)
• M5: 810,372 km (0.096 R)
• M6: 951,592 km (0.112 R)
• M7: 1,028,785 km (0.115 R)
• M8: 1,190,350 km (0.029 R)
• M9: 1,404,574 km (0.047 R)
• M10: 1,493,884 km (0.117 R)
• M11: 1,616,255 km (0.036 R)
• M12: 1,814,323 km (0.084 R)
• M13: 1,920,687 km (0.115 R)
• M14: 2,046,050 km (0.082 R)
• M15: 2,200,136 km (0.091 R)
• M16: 2,429,769 km (0.106 R)
• M17: 2,575,028 km (0.076 R)
• M18: 2,714,005 km (0.086 R)
• M19: 3,038,333 km (0.102 R)
• M20: 3,165,641 km (0.082 R)
• M21: 3,324,813 km (0.116 R)
• M22: 3,476,655 km (0.084 R)
• M23: 3,818,635 km (0.082 R)
• M24: 3,956,415 km (0.113 R)
• M25: 4,128,303 km (0.057 R)
• M26: 4,412,988 km (0.119 R)
• M27: 4,726,844 km (0.057 R)
• M28: 4,852,207 km (0.086 R)
• M29: 5,001,655 km (0.115 R)
• M30: 5,176,236 km (0.094 R)
• M31: 5,258,365 km (0.108 R)
• M32: 5,376,398 km (0.094 R)
• M33: 5,471,542 km (0.062 R)
• M34: 5,748,149 km (0.099 R)
• M35: 5,918,840 km (0.034 R)
• M36: 6,054,076 km (0.08 R)
• M37: 6,165,527 km (0.088 R)
• M38: 6,478,785 km (0.058 R)
• M39: 6,733,101 km (0.107 R)
• M40: 6,900,202 km (0.114 R)
• M41: 6,990,858 km (0.09 R)
• M42: 7,582,518 km (0.077 R)
• M43: 7,864,210 km (0.093 R)
• M44: 7,972,370 km (0.106 R)
• M45: 8,355,191 km (0.09 R)
• M46: 8,912,443 km (0.108 R)
• M47: 9,124,423 km (0.043 R)
• M48: 9,295,413 km (0.108 R)
• M49: 9,553,619 km (0.062 R)
• M50: 9,741,813 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 10,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit