🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160

Radius: 14.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.49 AU - 0.55 AU

Year: 264 Days

Day: 12.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,422,886 km

• M1: 184,005 km (0.118 R)
• M2: 281,693 km (0.075 R)
• M3: 370,554 km (0.092 R)
• M4: 470,485 km (0.102 R)
• M5: 569,220 km (0.088 R)
• M6: 705,354 km (0.114 R)
• M7: 807,230 km (0.07 R)
• M8: 897,886 km (0.119 R)
• M9: 992,432 km (0.093 R)
• M10: 1,101,340 km (0.103 R)
• M11: 1,203,664 km (0.11 R)
• M12: 1,295,518 km (0.033 R)
• M13: 1,392,756 km (0.08 R)
• M14: 1,483,712 km (0.069 R)
• M15: 1,750,594 km (0.09 R)
• M16: 1,849,478 km (0.117 R)
• M17: 2,000,124 km (0.079 R)
• M18: 2,148,076 km (0.092 R)
• M19: 2,289,446 km (0.1 R)
• M20: 2,476,892 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.7

Radius: 9.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.67 AU - 0.79 AU

Year: 438 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,422,886 km

• M1: 118,482 km (0.051 R)
• M2: 203,154 km (0.114 R)
• M3: 288,724 km (0.108 R)
• M4: 362,476 km (0.084 R)
• M5: 464,501 km (0.082 R)
• M6: 536,608 km (0.098 R)
• M7: 593,604 km (0.061 R)
• M8: 693,685 km (0.09 R)
• M9: 771,027 km (0.091 R)
• M10: 829,371 km (0.094 R)
• M11: 889,210 km (0.104 R)
• M12: 950,694 km (0.114 R)
• M13: 1,025,643 km (0.106 R)
• M14: 1,127,519 km (0.094 R)
• M15: 1,280,259 km (0.087 R)
• M16: 1,395,000 km (0.031 R)
• M17: 1,545,795 km (0.091 R)
• M18: 1,606,681 km (0.117 R)
• M19: 1,663,678 km (0.062 R)
• M20: 1,755,232 km (0.094 R)
• M21: 1,843,644 km (0.09 R)
• M22: 1,918,443 km (0.089 R)
• M23: 2,024,957 km (0.111 R)
• M24: 2,086,741 km (0.062 R)
• M25: 2,281,368 km (0.115 R)
• M26: 2,351,080 km (0.112 R)
• M27: 2,509,504 km (0.1 R)
• M28: 2,615,120 km (0.091 R)
• M29: 2,682,589 km (0.105 R)
• M30: 2,785,064 km (0.107 R)
• M31: 2,865,547 km (0.036 R)
• M32: 3,189,726 km (0.039 R)
• M33: 3,340,969 km (0.062 R)
• M34: 3,506,873 km (0.085 R)
• M35: 3,650,487 km (0.116 R)
• M36: 3,713,618 km (0.079 R)
• M37: 4,034,355 km (0.054 R)
• M38: 4,158,671 km (0.056 R)
• M39: 4,244,391 km (0.082 R)
• M40: 4,370,801 km (0.107 R)
• M41: 4,573,057 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.5

Radius: 14

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.83 AU - 0.93 AU

Year: 580 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,422,886 km

• M1: 176,077 km (0.112 R)
• M2: 276,457 km (0.05 R)
• M3: 363,672 km (0.039 R)
• M4: 471,084 km (0.108 R)
• M5: 576,401 km (0.111 R)
• M6: 673,340 km (0.109 R)
• M7: 777,161 km (0.069 R)
• M8: 923,468 km (0.077 R)
• M9: 1,057,956 km (0.05 R)
• M10: 1,222,963 km (0.058 R)
• M11: 1,452,745 km (0.115 R)
• M12: 1,579,754 km (0.065 R)
• M13: 1,730,698 km (0.051 R)
• M14: 1,831,826 km (0.08 R)
• M15: 1,997,880 km (0.093 R)
• M16: 2,140,446 km (0.119 R)
• M17: 2,308,594 km (0.081 R)
• M18: 2,542,416 km (0.112 R)
• M19: 2,666,133 km (0.08 R)
• M20: 2,839,816 km (0.056 R)
• M21: 3,041,774 km (0.049 R)
• M22: 3,273,800 km (0.119 R)
• M23: 3,598,128 km (0.107 R)
• M24: 3,843,917 km (0.097 R)
• M25: 4,232,273 km (0.111 R)
• M26: 4,426,601 km (0.1 R)
• M27: 4,538,949 km (0.108 R)
• M28: 4,699,916 km (0.095 R)
• M29: 4,805,084 km (0.118 R)
• M30: 4,949,745 km (0.034 R)
• M31: 5,037,260 km (0.111 R)
• M32: 5,144,820 km (0.034 R)
• M33: 5,233,532 km (0.096 R)
• M34: 5,372,508 km (0.109 R)
• M35: 5,482,612 km (0.06 R)
• M36: 5,603,487 km (0.087 R)
• M37: 5,766,250 km (0.083 R)
• M38: 6,033,881 km (0.113 R)
• M39: 6,560,465 km (0.036 R)
• M40: 6,699,741 km (0.113 R)
• M41: 6,883,447 km (0.101 R)
• M42: 7,068,799 km (0.117 R)
• M43: 7,200,744 km (0.115 R)
• M44: 7,500,538 km (0.098 R)
• M45: 7,612,587 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 11.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.79 AU - 2.93 AU

Year: 2548 Days

Day: 7.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,422,886 km

• M1: 205,547 km (0.1 R)
• M2: 296,054 km (0.119 R)
• M3: 393,891 km (0.077 R)
• M4: 512,971 km (0.074 R)
• M5: 605,123 km (0.114 R)
• M6: 733,329 km (0.037 R)
• M7: 879,635 km (0.086 R)
• M8: 994,078 km (0.103 R)
• M9: 1,294,171 km (0.12 R)
• M10: 1,435,990 km (0.102 R)
• M11: 1,643,333 km (0.041 R)
• M12: 1,725,013 km (0.09 R)
• M13: 1,882,091 km (0.094 R)
• M14: 2,121,148 km (0.057 R)
• M15: 2,370,378 km (0.074 R)
• M16: 2,451,610 km (0.036 R)
• M17: 2,533,889 km (0.11 R)
• M18: 2,677,203 km (0.116 R)
• M19: 2,884,845 km (0.096 R)
• M20: 3,009,610 km (0.12 R)
• M21: 3,539,785 km (0.07 R)
• M22: 3,673,525 km (0.091 R)
• M23: 3,891,190 km (0.059 R)
• M24: 4,197,417 km (0.109 R)
• M25: 4,453,828 km (0.08 R)
• M26: 4,730,285 km (0.071 R)
• M27: 4,863,128 km (0.076 R)
• M28: 5,132,703 km (0.107 R)
• M29: 5,284,545 km (0.095 R)
• M30: 5,515,225 km (0.072 R)
• M31: 6,146,528 km (0.077 R)
• M32: 6,356,713 km (0.078 R)
• M33: 6,618,659 km (0.047 R)
• M34: 7,068,799 km (0.099 R)
• M35: 7,306,210 km (0.065 R)
• M36: 7,443,092 km (0.065 R)
• M37: 7,841,172 km (0.115 R)
• M38: 7,981,346 km (0.089 R)
• M39: 8,210,829 km (0.113 R)
• M40: 8,622,223 km (0.075 R)
• M41: 8,930,694 km (0.099 R)
• M42: 9,095,551 km (0.089 R)
• M43: 9,279,706 km (0.093 R)
• M44: 9,558,556 km (0.104 R)
• M45: 10,048,339 km (0.077 R)
• M46: 10,507,605 km (0.09 R)
• M47: 10,701,035 km (0.079 R)
• M48: 11,229,265 km (0.1 R)
• M49: 11,786,068 km (0.092 R)
• M50: 11,966,932 km (0.071 R)
• M51: 12,413,033 km (0.099 R)
• M52: 12,761,446 km (0.099 R)
• M53: 13,217,121 km (0.098 R)
• M54: 13,657,238 km (0.093 R)
• M55: 13,741,462 km (0.097 R)
• M56: 14,187,264 km (0.074 R)
• M57: 14,336,862 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 12.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.39 AU - 3.43 AU

Year: 3489 Days

Day: 11.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,422,886 km

• M1: 160,967 km (0.097 R)
• M2: 293,212 km (0.109 R)
• M3: 382,821 km (0.108 R)
• M4: 486,343 km (0.11 R)
• M5: 632,799 km (0.11 R)
• M6: 784,790 km (0.108 R)
• M7: 987,346 km (0.113 R)
• M8: 1,114,953 km (0.101 R)
• M9: 1,248,544 km (0.09 R)
• M10: 1,402,031 km (0.089 R)
• M11: 1,517,820 km (0.09 R)
• M12: 1,621,940 km (0.112 R)
• M13: 1,744,012 km (0.094 R)
• M14: 1,949,260 km (0.091 R)
• M15: 2,030,342 km (0.051 R)
• M16: 2,112,621 km (0.082 R)
• M17: 2,541,369 km (0.094 R)
• M18: 2,941,393 km (0.043 R)
• M19: 3,072,890 km (0.094 R)
• M20: 3,558,933 km (0.104 R)
• M21: 3,638,968 km (0.082 R)
• M22: 3,739,797 km (0.112 R)
• M23: 4,111,099 km (0.074 R)
• M24: 4,301,238 km (0.049 R)
• M25: 4,472,677 km (0.039 R)
• M26: 4,580,986 km (0.113 R)
• M27: 4,734,174 km (0.054 R)
• M28: 4,889,158 km (0.112 R)
• M29: 5,090,816 km (0.036 R)
• M30: 5,181,322 km (0.06 R)
• M31: 5,410,057 km (0.094 R)
• M32: 5,572,221 km (0.084 R)
• M33: 5,996,481 km (0.043 R)
• M34: 6,333,824 km (0.093 R)
• M35: 6,702,134 km (0.11 R)
• M36: 6,851,433 km (0.071 R)
• M37: 7,001,928 km (0.055 R)
• M38: 7,666,592 km (0.088 R)
• M39: 8,032,807 km (0.035 R)
• M40: 8,165,052 km (0.033 R)
• M41: 8,946,252 km (0.098 R)
• M42: 9,110,959 km (0.109 R)
• M43: 9,248,888 km (0.074 R)
• M44: 9,694,989 km (0.086 R)
• M45: 10,234,140 km (0.098 R)
• M46: 10,550,689 km (0.094 R)
• M47: 10,782,865 km (0.118 R)
• M48: 11,105,099 km (0.085 R)
• M49: 11,489,864 km (0.12 R)
• M50: 12,364,114 km (0.109 R)
• M51: 13,384,970 km (0.117 R)
• M52: 13,668,009 km (0.116 R)
• M53: 14,917,750 km (0.097 R)
• M54: 15,211,411 km (0.074 R)
• M55: 15,837,478 km (0.099 R)
• M56: 16,910,992 km (0.079 R)
• M57: 17,490,833 km (0.102 R)
• M58: 17,800,351 km (0.072 R)
• M59: 18,564,946 km (0.08 R)
• M60: 19,660,451 km (0.057 R)
• M61: 21,141,321 km (0.118 R)
• M62: 21,287,777 km (0.108 R)
• M63: 21,692,140 km (0.046 R)
• M64: 22,396,596 km (0.112 R)
• M65: 23,070,834 km (0.105 R)
• M66: 24,516,099 km (0.106 R)
• M67: 24,708,482 km (0.069 R)
• M68: 25,172,235 km (0.073 R)
• M69: 25,912,296 km (0.079 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: 539 - 17,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit