🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.6

Radius: 8.6

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.81 AU - 0.87 AU

Year: 513 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 15,843,337 km

• M1: 132,693 km (0.105 R)
• M2: 199,264 km (0.116 R)
• M3: 339,737 km (0.09 R)
• M4: 394,340 km (0.068 R)
• M5: 455,974 km (0.062 R)
• M6: 517,758 km (0.088 R)
• M7: 578,944 km (0.033 R)
• M8: 638,933 km (0.088 R)
• M9: 701,165 km (0.065 R)
• M10: 832,213 km (0.075 R)
• M11: 887,115 km (0.077 R)
• M12: 976,575 km (0.116 R)
• M13: 1,039,705 km (0.082 R)
• M14: 1,099,245 km (0.082 R)
• M15: 1,159,982 km (0.047 R)
• M16: 1,279,660 km (0.104 R)
• M17: 1,381,686 km (0.1 R)
• M18: 1,469,949 km (0.079 R)
• M19: 1,652,009 km (0.079 R)
• M20: 1,728,155 km (0.09 R)
• M21: 1,787,395 km (0.114 R)
• M22: 1,847,534 km (0.051 R)
• M23: 1,945,072 km (0.067 R)
• M24: 2,000,872 km (0.114 R)
• M25: 2,229,008 km (0.095 R)
• M26: 2,339,711 km (0.117 R)
• M27: 2,425,580 km (0.076 R)
• M28: 2,485,718 km (0.038 R)
• M29: 2,580,114 km (0.102 R)
• M30: 2,682,739 km (0.036 R)
• M31: 2,800,771 km (0.105 R)
• M32: 2,899,207 km (0.098 R)
• M33: 2,963,085 km (0.114 R)
• M34: 3,194,214 km (0.095 R)
• M35: 3,253,006 km (0.103 R)
• M36: 3,364,007 km (0.09 R)
• M37: 3,438,806 km (0.106 R)
• M38: 3,506,574 km (0.115 R)
• M39: 3,635,827 km (0.086 R)
• M40: 3,735,758 km (0.097 R)
• M41: 3,859,924 km (0.049 R)
• M42: 3,954,021 km (0.054 R)
• M43: 4,088,659 km (0.108 R)
• M44: 4,184,552 km (0.078 R)
• M45: 4,249,028 km (0.079 R)
• M46: 4,305,576 km (0.079 R)
• M47: 4,501,550 km (0.112 R)
• M48: 4,575,900 km (0.114 R)
• M49: 4,961,862 km (0.117 R)
• M50: 5,081,540 km (0.042 R)
• M51: 5,184,763 km (0.039 R)
• M52: 5,288,734 km (0.026 R)
• M53: 5,358,446 km (0.059 R)
• M54: 5,419,781 km (0.069 R)
• M55: 5,525,248 km (0.102 R)
• M56: 5,649,264 km (0.093 R)
• M57: 5,711,647 km (0.079 R)
• M58: 5,936,193 km (0.059 R)
• M59: 6,108,829 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 11.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.79 AU - 1.25 AU

Year: 687 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,843,337 km

• M1: 160,967 km (0.053 R)
• M2: 273,315 km (0.117 R)
• M3: 349,012 km (0.097 R)
• M4: 424,708 km (0.089 R)
• M5: 498,909 km (0.111 R)
• M6: 578,794 km (0.079 R)
• M7: 687,851 km (0.03 R)
• M8: 925,113 km (0.085 R)
• M9: 1,047,933 km (0.105 R)
• M10: 1,134,550 km (0.11 R)
• M11: 1,240,914 km (0.099 R)
• M12: 1,342,042 km (0.1 R)
• M13: 1,446,013 km (0.117 R)
• M14: 1,619,397 km (0.097 R)
• M15: 1,725,761 km (0.064 R)
• M16: 1,961,378 km (0.119 R)
• M17: 2,112,023 km (0.092 R)
• M18: 2,218,237 km (0.076 R)
• M19: 2,342,703 km (0.044 R)
• M20: 2,502,922 km (0.056 R)
• M21: 2,604,349 km (0.084 R)
• M22: 2,735,846 km (0.118 R)
• M23: 2,811,243 km (0.051 R)
• M24: 2,928,678 km (0.049 R)
• M25: 3,047,757 km (0.111 R)
• M26: 3,315,388 km (0.09 R)
• M27: 3,402,155 km (0.118 R)
• M28: 3,496,102 km (0.049 R)
• M29: 3,584,515 km (0.111 R)
• M30: 3,686,391 km (0.095 R)
• M31: 3,789,464 km (0.114 R)
• M32: 3,906,449 km (0.065 R)
• M33: 3,998,302 km (0.09 R)
• M34: 4,097,486 km (0.108 R)
• M35: 4,204,299 km (0.04 R)
• M36: 4,345,818 km (0.111 R)
• M37: 4,475,370 km (0.104 R)
• M38: 4,550,917 km (0.1 R)
• M39: 4,766,188 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.8

Radius: 13.4

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.1 AU - 1.14 AU

Year: 790 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 15,843,337 km

• M1: 168,746 km (0.096 R)
• M2: 255,962 km (0.067 R)
• M3: 444,605 km (0.116 R)
• M4: 528,679 km (0.071 R)
• M5: 623,374 km (0.056 R)
• M6: 709,244 km (0.117 R)
• M7: 803,939 km (0.114 R)
• M8: 939,475 km (0.119 R)
• M9: 1,026,690 km (0.073 R)
• M10: 1,306,438 km (0.066 R)
• M11: 1,394,851 km (0.082 R)
• M12: 1,517,970 km (0.107 R)
• M13: 1,672,953 km (0.109 R)
• M14: 1,758,224 km (0.109 R)
• M15: 1,927,569 km (0.064 R)
• M16: 2,041,413 km (0.102 R)
• M17: 2,133,116 km (0.109 R)
• M18: 2,232,449 km (0.113 R)
• M19: 2,320,712 km (0.048 R)
• M20: 2,423,037 km (0.101 R)
• M21: 2,813,936 km (0.069 R)
• M22: 3,013,500 km (0.069 R)
• M23: 3,125,698 km (0.098 R)
• M24: 3,232,212 km (0.045 R)
• M25: 3,412,477 km (0.11 R)
• M26: 3,529,612 km (0.101 R)
• M27: 3,677,864 km (0.116 R)
• M28: 3,843,618 km (0.096 R)
• M29: 3,965,690 km (0.119 R)
• M30: 4,057,992 km (0.077 R)
• M31: 4,198,015 km (0.105 R)
• M32: 4,418,972 km (0.045 R)
• M33: 4,627,810 km (0.079 R)
• M34: 4,766,039 km (0.051 R)
• M35: 5,038,307 km (0.099 R)
• M36: 5,206,006 km (0.078 R)
• M37: 5,418,136 km (0.103 R)
• M38: 5,503,706 km (0.09 R)
• M39: 5,633,108 km (0.087 R)
• M40: 5,789,737 km (0.05 R)
• M41: 5,912,557 km (0.077 R)
• M42: 6,018,472 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.1

Radius: 10.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.14 AU - 1.2 AU

Year: 844 Days

Day: 9.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 15,843,337 km

• M1: 144,212 km (0.084 R)
• M2: 296,054 km (0.088 R)
• M3: 398,230 km (0.087 R)
• M4: 548,725 km (0.115 R)
• M5: 618,138 km (0.108 R)
• M6: 686,953 km (0.114 R)
• M7: 851,062 km (0.085 R)
• M8: 919,728 km (0.083 R)
• M9: 990,338 km (0.096 R)
• M10: 1,188,256 km (0.118 R)
• M11: 1,318,855 km (0.106 R)
• M12: 1,394,103 km (0.051 R)
• M13: 1,509,742 km (0.037 R)
• M14: 1,577,360 km (0.092 R)
• M15: 1,704,219 km (0.095 R)
• M16: 1,792,631 km (0.097 R)
• M17: 1,876,556 km (0.106 R)
• M18: 1,949,709 km (0.088 R)
• M19: 2,030,043 km (0.082 R)
• M20: 2,111,424 km (0.117 R)
• M21: 2,226,016 km (0.075 R)
• M22: 2,388,779 km (0.113 R)
• M23: 2,535,385 km (0.113 R)
• M24: 2,616,616 km (0.115 R)
• M25: 2,879,609 km (0.115 R)
• M26: 2,950,220 km (0.106 R)
• M27: 3,202,142 km (0.082 R)
• M28: 3,312,396 km (0.119 R)
• M29: 3,379,117 km (0.05 R)
• M30: 3,506,424 km (0.085 R)
• M31: 3,597,230 km (0.104 R)
• M32: 3,727,231 km (0.045 R)
• M33: 3,843,319 km (0.097 R)
• M34: 3,929,188 km (0.099 R)
• M35: 4,007,877 km (0.093 R)
• M36: 4,087,014 km (0.057 R)
• M37: 4,344,023 km (0.097 R)
• M38: 4,466,244 km (0.045 R)
• M39: 4,697,523 km (0.062 R)
• M40: 4,806,430 km (0.075 R)
• M41: 4,873,749 km (0.081 R)
• M42: 5,180,724 km (0.11 R)
• M43: 5,267,191 km (0.119 R)
• M44: 5,423,970 km (0.086 R)
• M45: 5,626,675 km (0.116 R)
• M46: 5,822,798 km (0.119 R)
• M47: 5,939,783 km (0.079 R)
• M48: 6,075,768 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 13.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.88 AU - 1.96 AU

Year: 1774 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 15,843,337 km

• M1: 195,824 km (0.117 R)
• M2: 442,211 km (0.047 R)
• M3: 545,883 km (0.1 R)
• M4: 667,506 km (0.06 R)
• M5: 857,046 km (0.063 R)
• M6: 1,065,885 km (0.118 R)
• M7: 1,148,912 km (0.048 R)
• M8: 1,321,847 km (0.075 R)
• M9: 1,432,100 km (0.039 R)
• M10: 1,524,701 km (0.098 R)
• M11: 1,619,397 km (0.119 R)
• M12: 1,804,150 km (0.114 R)
• M13: 2,030,791 km (0.114 R)
• M14: 2,123,991 km (0.106 R)
• M15: 2,242,771 km (0.099 R)
• M16: 2,388,330 km (0.047 R)
• M17: 2,487,214 km (0.096 R)
• M18: 2,587,445 km (0.09 R)
• M19: 2,727,618 km (0.047 R)
• M20: 2,922,993 km (0.058 R)
• M21: 3,177,160 km (0.101 R)
• M22: 3,410,682 km (0.118 R)
• M23: 3,550,855 km (0.083 R)
• M24: 4,616,141 km (0.088 R)
• M25: 4,709,191 km (0.107 R)
• M26: 4,802,840 km (0.118 R)
• M27: 4,992,231 km (0.059 R)
• M28: 5,184,015 km (0.072 R)
• M29: 5,591,520 km (0.09 R)
• M30: 6,009,646 km (0.11 R)
• M31: 6,196,793 km (0.109 R)
• M32: 6,299,716 km (0.107 R)
• M33: 6,472,501 km (0.119 R)
• M34: 6,594,424 km (0.103 R)
• M35: 6,734,747 km (0.083 R)
• M36: 6,876,117 km (0.106 R)
• M37: 6,982,630 km (0.114 R)
• M38: 7,233,655 km (0.05 R)
• M39: 7,342,114 km (0.068 R)
• M40: 7,451,171 km (0.081 R)
• M41: 7,689,331 km (0.119 R)
• M42: 8,191,830 km (0.079 R)
• M43: 8,323,925 km (0.046 R)
• M44: 8,475,767 km (0.12 R)
• M45: 8,936,678 km (0.037 R)
• M46: 9,287,933 km (0.116 R)
• M47: 9,405,966 km (0.097 R)
• M48: 9,544,344 km (0.079 R)
• M49: 9,883,183 km (0.119 R)
• M50: 10,145,129 km (0.088 R)
• M51: 10,327,788 km (0.097 R)
• M52: 10,470,505 km (0.113 R)
• M53: 10,572,979 km (0.113 R)
• M54: 10,655,108 km (0.087 R)
• M55: 10,882,198 km (0.095 R)
• M56: 11,446,481 km (0.09 R)
• M57: 11,530,854 km (0.108 R)
• M58: 11,615,527 km (0.12 R)
• M59: 11,700,349 km (0.11 R)
• M60: 11,870,591 km (0.072 R)
• M61: 11,977,404 km (0.048 R)
• M62: 12,538,097 km (0.108 R)
• M63: 12,778,052 km (0.12 R)
• M64: 12,931,390 km (0.096 R)
• M65: 13,685,363 km (0.091 R)
• M66: 14,135,503 km (0.07 R)
• M67: 14,339,704 km (0.119 R)
• M68: 14,682,283 km (0.082 R)
• M69: 14,935,103 km (0.105 R)
• M70: 15,027,405 km (0.068 R)
• M71: 15,212,607 km (0.113 R)
• M72: 15,305,508 km (0.046 R)
• M73: 15,515,244 km (0.098 R)
• M74: 15,608,743 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit