🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 11.6

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.46 AU - 0.66 AU

Year: 289 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,582,554 km

• M1: 147,055 km (0.113 R)
• M2: 226,192 km (0.096 R)
• M3: 298,448 km (0.047 R)
• M4: 413,339 km (0.092 R)
• M5: 495,319 km (0.083 R)
• M6: 569,968 km (0.104 R)
• M7: 737,518 km (0.092 R)
• M8: 898,036 km (0.092 R)
• M9: 987,944 km (0.102 R)
• M10: 1,091,915 km (0.113 R)
• M11: 1,167,013 km (0.102 R)
• M12: 1,241,064 km (0.046 R)
• M13: 1,377,198 km (0.12 R)
• M14: 1,473,838 km (0.071 R)
• M15: 1,597,107 km (0.106 R)
• M16: 1,674,000 km (0.093 R)
• M17: 1,809,536 km (0.076 R)
• M18: 1,883,587 km (0.12 R)
• M19: 1,974,991 km (0.099 R)
• M20: 2,088,237 km (0.113 R)
• M21: 2,196,845 km (0.076 R)
• M22: 2,324,901 km (0.083 R)
• M23: 2,427,076 km (0.051 R)
• M24: 2,523,566 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 11.5

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 305 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 21,582,554 km

• M1: 143,464 km (0.078 R)
• M2: 225,594 km (0.085 R)
• M3: 318,943 km (0.093 R)
• M4: 413,040 km (0.1 R)
• M5: 487,988 km (0.093 R)
• M6: 562,039 km (0.049 R)
• M7: 680,072 km (0.093 R)
• M8: 780,452 km (0.071 R)
• M9: 870,360 km (0.1 R)
• M10: 943,514 km (0.077 R)
• M11: 1,044,642 km (0.106 R)
• M12: 1,149,510 km (0.117 R)
• M13: 1,253,780 km (0.104 R)
• M14: 1,337,555 km (0.119 R)
• M15: 1,413,849 km (0.118 R)
• M16: 1,486,704 km (0.06 R)
• M17: 1,713,344 km (0.104 R)
• M18: 1,812,528 km (0.093 R)
• M19: 1,973,046 km (0.103 R)
• M20: 2,088,386 km (0.09 R)
• M21: 2,418,848 km (0.099 R)
• M22: 2,584,602 km (0.117 R)
• M23: 2,717,296 km (0.041 R)
• M24: 2,827,849 km (0.114 R)
• M25: 2,914,765 km (0.056 R)
• M26: 3,027,861 km (0.078 R)
• M27: 3,123,304 km (0.07 R)
• M28: 3,323,616 km (0.084 R)
• M29: 3,428,783 km (0.094 R)
• M30: 3,622,213 km (0.074 R)
• M31: 3,915,874 km (0.119 R)
• M32: 4,097,186 km (0.041 R)
• M33: 4,245,588 km (0.11 R)
• M34: 4,331,307 km (0.054 R)
• M35: 4,606,418 km (0.112 R)
• M36: 4,753,622 km (0.092 R)
• M37: 4,827,673 km (0.103 R)
• M38: 4,962,161 km (0.103 R)
• M39: 5,075,257 km (0.086 R)
• M40: 5,158,733 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 12.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.63 AU - 0.81 AU

Year: 422 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,582,554 km

• M1: 153,039 km (0.107 R)
• M2: 243,246 km (0.117 R)
• M3: 351,405 km (0.072 R)
• M4: 448,494 km (0.12 R)
• M5: 543,639 km (0.088 R)
• M6: 620,233 km (0.116 R)
• M7: 741,108 km (0.035 R)
• M8: 849,417 km (0.069 R)
• M9: 933,940 km (0.103 R)
• M10: 1,133,503 km (0.112 R)
• M11: 1,376,151 km (0.075 R)
• M12: 1,483,412 km (0.117 R)
• M13: 1,602,642 km (0.068 R)
• M14: 1,691,354 km (0.113 R)
• M15: 1,857,706 km (0.045 R)
• M16: 1,960,779 km (0.081 R)
• M17: 2,196,845 km (0.104 R)
• M18: 2,320,113 km (0.084 R)
• M19: 2,410,620 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 14.3

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.94 AU - 1.18 AU

Year: 753 Days

Day: 10.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,582,554 km

• M1: 180,714 km (0.116 R)
• M2: 303,833 km (0.093 R)
• M3: 483,351 km (0.104 R)
• M4: 727,494 km (0.102 R)
• M5: 958,324 km (0.096 R)
• M6: 1,113,158 km (0.096 R)
• M7: 1,491,192 km (0.07 R)
• M8: 1,638,994 km (0.055 R)
• M9: 1,858,155 km (0.104 R)
• M10: 1,977,684 km (0.097 R)
• M11: 2,087,189 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 8.2

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.91 AU - 1.23 AU

Year: 764 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,582,554 km

• M1: 109,655 km (0.12 R)
• M2: 271,520 km (0.046 R)
• M3: 331,958 km (0.048 R)
• M4: 415,583 km (0.108 R)
• M5: 596,746 km (0.093 R)
• M6: 659,427 km (0.114 R)
• M7: 792,121 km (0.063 R)
• M8: 850,015 km (0.089 R)
• M9: 995,424 km (0.025 R)
• M10: 1,116,299 km (0.039 R)
• M11: 1,188,705 km (0.063 R)
• M12: 1,303,745 km (0.088 R)
• M13: 1,380,190 km (0.09 R)
• M14: 1,465,461 km (0.064 R)
• M15: 1,537,866 km (0.11 R)
• M16: 1,770,042 km (0.091 R)
• M17: 1,847,384 km (0.099 R)
• M18: 1,965,566 km (0.062 R)
• M19: 2,078,064 km (0.074 R)
• M20: 2,192,955 km (0.066 R)
• M21: 2,335,073 km (0.109 R)
• M22: 2,386,086 km (0.069 R)
• M23: 2,454,602 km (0.066 R)
• M24: 2,558,572 km (0.093 R)
• M25: 2,655,362 km (0.095 R)
• M26: 2,717,445 km (0.06 R)
• M27: 2,852,383 km (0.106 R)
• M28: 2,943,488 km (0.08 R)
• M29: 3,194,663 km (0.067 R)
• M30: 3,260,785 km (0.041 R)
• M31: 3,598,876 km (0.077 R)
• M32: 3,777,197 km (0.095 R)
• M33: 3,897,773 km (0.087 R)
• M34: 4,214,920 km (0.117 R)
• M35: 4,434,530 km (0.117 R)
• M36: 4,519,202 km (0.063 R)
• M37: 4,776,510 km (0.12 R)
• M38: 4,874,198 km (0.053 R)
• M39: 4,928,801 km (0.051 R)
• M40: 4,994,624 km (0.111 R)
• M41: 5,049,676 km (0.073 R)
• M42: 5,171,449 km (0.053 R)
• M43: 5,316,708 km (0.058 R)
• M44: 5,588,228 km (0.105 R)
• M45: 5,876,055 km (0.093 R)
• M46: 5,957,586 km (0.051 R)
• M47: 6,039,416 km (0.034 R)
• M48: 6,145,181 km (0.109 R)
• M49: 6,275,331 km (0.105 R)
• M50: 6,454,251 km (0.081 R)
• M51: 6,598,612 km (0.086 R)
• M52: 6,817,175 km (0.088 R)
• M53: 6,939,696 km (0.087 R)
• M54: 7,161,848 km (0.056 R)
• M55: 7,336,429 km (0.114 R)
• M56: 7,399,111 km (0.083 R)
• M57: 7,766,074 km (0.116 R)
• M58: 7,906,995 km (0.11 R)
• M59: 8,178,067 km (0.118 R)
• M60: 8,504,789 km (0.031 R)
• M61: 8,610,255 km (0.067 R)
• M62: 8,663,213 km (0.118 R)
• M63: 8,809,220 km (0.037 R)
• M64: 8,862,477 km (0.116 R)
• M65: 8,956,125 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 14

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.67 AU - 2.61 AU

Year: 2161 Days

Day: 13.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,582,554 km

• M1: 177,124 km (0.096 R)
• M2: 268,977 km (0.026 R)
• M3: 372,200 km (0.097 R)
• M4: 549,174 km (0.103 R)
• M5: 751,430 km (0.064 R)
• M6: 914,193 km (0.093 R)
• M7: 1,130,511 km (0.088 R)
• M8: 1,320,800 km (0.076 R)
• M9: 1,465,162 km (0.097 R)
• M10: 1,638,695 km (0.11 R)
• M11: 1,856,360 km (0.087 R)
• M12: 1,943,725 km (0.075 R)
• M13: 2,045,302 km (0.042 R)
• M14: 2,201,183 km (0.077 R)
• M15: 2,320,861 km (0.1 R)
• M16: 2,693,061 km (0.064 R)
• M17: 2,792,843 km (0.115 R)
• M18: 2,893,821 km (0.119 R)
• M19: 3,025,467 km (0.072 R)
• M20: 3,114,478 km (0.115 R)
• M21: 3,204,237 km (0.112 R)
• M22: 3,510,314 km (0.057 R)
• M23: 3,906,150 km (0.11 R)
• M24: 4,518,753 km (0.098 R)
• M25: 4,810,469 km (0.112 R)
• M26: 4,984,900 km (0.088 R)
• M27: 6,113,616 km (0.058 R)
• M28: 6,707,071 km (0.102 R)
• M29: 6,882,699 km (0.099 R)
• M30: 7,139,409 km (0.076 R)
• M31: 7,459,548 km (0.116 R)
• M32: 7,580,872 km (0.041 R)
• M33: 7,723,289 km (0.069 R)
• M34: 7,928,238 km (0.056 R)
• M35: 9,022,996 km (0.07 R)
• M36: 9,152,398 km (0.12 R)
• M37: 9,260,707 km (0.057 R)
• M38: 9,456,680 km (0.106 R)
• M39: 10,053,127 km (0.058 R)
• M40: 10,707,318 km (0.115 R)
• M41: 11,074,132 km (0.108 R)
• M42: 11,352,085 km (0.104 R)
• M43: 12,056,990 km (0.05 R)
• M44: 12,342,872 km (0.088 R)
• M45: 12,655,232 km (0.111 R)
• M46: 12,751,872 km (0.093 R)
• M47: 12,921,516 km (0.111 R)
• M48: 13,385,868 km (0.076 R)
• M49: 13,533,671 km (0.114 R)
• M50: 13,855,755 km (0.099 R)
• M51: 14,105,284 km (0.119 R)
• M52: 14,280,912 km (0.119 R)
• M53: 14,583,548 km (0.06 R)
• M54: 14,939,292 km (0.097 R)
• M55: 15,789,307 km (0.118 R)
• M56: 16,076,086 km (0.114 R)
• M57: 16,285,823 km (0.088 R)
• M58: 16,390,990 km (0.087 R)
• M59: 16,549,264 km (0.116 R)
• M60: 16,760,945 km (0.065 R)
• M61: 16,947,045 km (0.119 R)
• M62: 17,213,928 km (0.12 R)
• M63: 17,401,673 km (0.041 R)
• M64: 17,860,340 km (0.116 R)
• M65: 18,132,010 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 11

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.14 AU - 3.04 AU

Year: 2877 Days

Day: 8.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,582,554 km

• M1: 180,265 km (0.037 R)
• M2: 259,552 km (0.057 R)
• M3: 348,413 km (0.099 R)
• M4: 492,177 km (0.09 R)
• M5: 649,554 km (0.052 R)
• M6: 815,009 km (0.108 R)
• M7: 908,508 km (0.109 R)
• M8: 1,118,842 km (0.091 R)
• M9: 1,224,309 km (0.062 R)
• M10: 1,370,316 km (0.097 R)
• M11: 1,522,158 km (0.116 R)
• M12: 1,626,727 km (0.104 R)
• M13: 1,747,303 km (0.077 R)
• M14: 2,425,580 km (0.1 R)
• M15: 2,674,062 km (0.035 R)
• M16: 2,930,921 km (0.062 R)
• M17: 3,162,349 km (0.107 R)
• M18: 4,018,947 km (0.113 R)
• M19: 4,444,852 km (0.109 R)
• M20: 4,672,839 km (0.116 R)
• M21: 5,002,553 km (0.113 R)
• M22: 5,360,092 km (0.073 R)
• M23: 5,562,198 km (0.1 R)
• M24: 6,078,760 km (0.051 R)
• M25: 6,226,114 km (0.102 R)
• M26: 6,374,664 km (0.101 R)
• M27: 6,524,412 km (0.112 R)
• M28: 6,762,273 km (0.077 R)
• M29: 7,313,242 km (0.054 R)
• M30: 7,605,556 km (0.079 R)
• M31: 7,878,871 km (0.063 R)
• M32: 7,947,686 km (0.094 R)
• M33: 8,341,428 km (0.111 R)
• M34: 8,411,589 km (0.097 R)
• M35: 8,765,388 km (0.094 R)
• M36: 8,932,040 km (0.106 R)
• M37: 9,317,255 km (0.101 R)
• M38: 9,390,109 km (0.043 R)
• M39: 10,004,358 km (0.097 R)
• M40: 10,203,772 km (0.106 R)
• M41: 10,809,643 km (0.025 R)
• M42: 11,375,422 km (0.106 R)
• M43: 11,661,902 km (0.083 R)
• M44: 11,766,621 km (0.111 R)
• M45: 11,950,775 km (0.109 R)
• M46: 12,188,935 km (0.075 R)
• M47: 12,562,481 km (0.119 R)
• M48: 12,723,748 km (0.111 R)
• M49: 12,831,608 km (0.079 R)
• M50: 12,939,767 km (0.111 R)
• M51: 13,184,360 km (0.044 R)
• M52: 13,293,566 km (0.071 R)
• M53: 13,982,763 km (0.119 R)
• M54: 14,094,064 km (0.06 R)
• M55: 14,177,839 km (0.103 R)
• M56: 14,317,713 km (0.102 R)
• M57: 14,683,629 km (0.104 R)
• M58: 14,825,149 km (0.046 R)
• M59: 15,052,538 km (0.113 R)
• M60: 15,195,254 km (0.111 R)
• M61: 15,424,588 km (0.043 R)
• M62: 15,770,757 km (0.092 R)
• M63: 15,973,911 km (0.048 R)
• M64: 16,236,306 km (0.112 R)
• M65: 17,659,729 km (0.113 R)
• M66: 17,931,100 km (0.066 R)
• M67: 18,234,335 km (0.053 R)
• M68: 18,478,030 km (0.056 R)
• M69: 18,999,528 km (0.098 R)
• M70: 19,525,963 km (0.069 R)
• M71: 20,057,185 km (0.029 R)
• M72: 20,214,263 km (0.111 R)
• M73: 20,371,789 km (0.09 R)
• M74: 20,466,634 km (0.099 R)
• M75: 20,783,333 km (0.109 R)
• M76: 20,942,356 km (0.097 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: 215 - 13,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit