🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 8.1

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.52 AU - 0.58 AU

Year: 287 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 17,254,239 km

• M1: 101,128 km (0.06 R)
• M2: 156,779 km (0.099 R)
• M3: 224,546 km (0.088 R)
• M4: 274,961 km (0.059 R)
• M5: 325,824 km (0.041 R)
• M6: 514,168 km (0.072 R)
• M7: 596,896 km (0.111 R)
• M8: 747,989 km (0.102 R)
• M9: 828,473 km (0.078 R)
• M10: 923,468 km (0.103 R)
• M11: 974,481 km (0.101 R)
• M12: 1,058,854 km (0.072 R)
• M13: 1,192,445 km (0.118 R)
• M14: 1,354,010 km (0.087 R)
• M15: 1,426,117 km (0.079 R)
• M16: 1,522,906 km (0.115 R)
• M17: 1,607,579 km (0.104 R)
• M18: 1,674,449 km (0.044 R)
• M19: 1,821,204 km (0.075 R)
• M20: 2,054,428 km (0.095 R)
• M21: 2,206,569 km (0.068 R)
• M22: 2,318,917 km (0.092 R)
• M23: 2,427,824 km (0.108 R)
• M24: 2,532,991 km (0.11 R)
• M25: 2,616,916 km (0.056 R)
• M26: 2,679,148 km (0.111 R)
• M27: 2,741,979 km (0.104 R)
• M28: 2,828,297 km (0.057 R)
• M29: 2,909,679 km (0.069 R)
• M30: 3,045,065 km (0.094 R)
• M31: 3,182,695 km (0.046 R)
• M32: 3,340,820 km (0.088 R)
• M33: 3,408,438 km (0.091 R)
• M34: 3,532,604 km (0.078 R)
• M35: 3,589,003 km (0.091 R)
• M36: 3,734,412 km (0.093 R)
• M37: 3,972,571 km (0.117 R)
• M38: 4,129,649 km (0.111 R)
• M39: 4,222,250 km (0.05 R)
• M40: 4,322,331 km (0.097 R)
• M41: 4,376,037 km (0.105 R)
• M42: 4,477,165 km (0.079 R)
• M43: 4,640,825 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.4

Radius: 8.4

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.75 AU

Year: 327 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 17,254,239 km

• M1: 108,458 km (0.111 R)
• M2: 182,061 km (0.077 R)
• M3: 252,970 km (0.032 R)
• M4: 312,510 km (0.047 R)
• M5: 388,356 km (0.025 R)
• M6: 450,140 km (0.113 R)
• M7: 621,430 km (0.05 R)
• M8: 702,512 km (0.032 R)
• M9: 760,855 km (0.078 R)
• M10: 848,370 km (0.1 R)
• M11: 942,915 km (0.065 R)
• M12: 1,011,730 km (0.067 R)
• M13: 1,108,819 km (0.057 R)
• M14: 1,212,940 km (0.091 R)
• M15: 1,288,337 km (0.112 R)
• M16: 1,352,963 km (0.063 R)
• M17: 1,452,147 km (0.064 R)
• M18: 1,545,346 km (0.093 R)
• M19: 1,609,972 km (0.029 R)
• M20: 1,662,332 km (0.102 R)
• M21: 1,719,777 km (0.083 R)
• M22: 1,823,149 km (0.117 R)
• M23: 1,877,902 km (0.108 R)
• M24: 1,933,253 km (0.117 R)
• M25: 2,112,172 km (0.099 R)
• M26: 2,301,414 km (0.102 R)
• M27: 2,365,741 km (0.112 R)
• M28: 2,460,885 km (0.092 R)
• M29: 2,526,708 km (0.112 R)
• M30: 2,665,385 km (0.104 R)
• M31: 2,743,625 km (0.069 R)
• M32: 2,822,463 km (0.108 R)
• M33: 3,009,760 km (0.059 R)
• M34: 3,063,914 km (0.072 R)
• M35: 3,234,156 km (0.085 R)
• M36: 3,368,196 km (0.117 R)
• M37: 3,464,088 km (0.079 R)
• M38: 3,578,231 km (0.031 R)
• M39: 3,687,887 km (0.108 R)
• M40: 3,816,242 km (0.107 R)
• M41: 3,892,686 km (0.118 R)
• M42: 4,113,343 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.4

Radius: 10.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.66 AU - 0.92 AU

Year: 494 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 17,254,239 km

• M1: 132,993 km (0.063 R)
• M2: 200,162 km (0.087 R)
• M3: 368,908 km (0.107 R)
• M4: 569,968 km (0.032 R)
• M5: 689,048 km (0.078 R)
• M6: 787,932 km (0.088 R)
• M7: 855,849 km (0.078 R)
• M8: 1,026,989 km (0.103 R)
• M9: 1,162,226 km (0.056 R)
• M10: 1,254,677 km (0.11 R)
• M11: 1,324,839 km (0.068 R)
• M12: 1,462,020 km (0.026 R)
• M13: 1,723,367 km (0.103 R)
• M14: 1,802,056 km (0.086 R)
• M15: 1,950,756 km (0.099 R)
• M16: 2,037,074 km (0.106 R)
• M17: 2,243,669 km (0.06 R)
• M18: 2,347,340 km (0.061 R)
• M19: 2,435,005 km (0.061 R)
• M20: 2,645,489 km (0.072 R)
• M21: 2,714,005 km (0.106 R)
• M22: 2,880,657 km (0.083 R)
• M23: 2,989,115 km (0.107 R)
• M24: 3,180,750 km (0.088 R)
• M25: 3,381,510 km (0.109 R)
• M26: 3,456,010 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 8.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.84 AU - 1.28 AU

Year: 767 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 17,254,239 km

• M1: 115,490 km (0.108 R)
• M2: 202,705 km (0.038 R)
• M3: 286,630 km (0.058 R)
• M4: 343,327 km (0.099 R)
• M5: 483,800 km (0.081 R)
• M6: 612,753 km (0.057 R)
• M7: 803,341 km (0.103 R)
• M8: 916,437 km (0.099 R)
• M9: 991,385 km (0.082 R)
• M10: 1,073,963 km (0.1 R)
• M11: 1,264,401 km (0.103 R)
• M12: 1,397,394 km (0.104 R)
• M13: 1,484,609 km (0.104 R)
• M14: 1,548,039 km (0.065 R)
• M15: 1,625,381 km (0.04 R)
• M16: 1,723,966 km (0.1 R)
• M17: 1,784,104 km (0.11 R)
• M18: 1,941,032 km (0.07 R)
• M19: 2,038,869 km (0.097 R)
• M20: 2,145,533 km (0.055 R)
• M21: 2,283,312 km (0.079 R)
• M22: 2,364,544 km (0.097 R)
• M23: 2,529,700 km (0.091 R)
• M24: 2,698,746 km (0.117 R)
• M25: 2,769,057 km (0.114 R)
• M26: 2,863,752 km (0.03 R)
• M27: 2,919,402 km (0.103 R)
• M28: 3,105,053 km (0.112 R)
• M29: 3,178,805 km (0.087 R)
• M30: 3,269,761 km (0.053 R)
• M31: 3,437,310 km (0.12 R)
• M32: 3,496,551 km (0.08 R)
• M33: 3,573,444 km (0.09 R)
• M34: 3,659,314 km (0.045 R)
• M35: 3,842,272 km (0.1 R)
• M36: 3,992,468 km (0.05 R)
• M37: 4,108,706 km (0.111 R)
• M38: 4,244,092 km (0.108 R)
• M39: 4,528,926 km (0.058 R)
• M40: 4,584,726 km (0.057 R)
• M41: 4,678,374 km (0.056 R)
• M42: 4,819,894 km (0.099 R)
• M43: 4,876,891 km (0.083 R)
• M44: 4,991,632 km (0.073 R)
• M45: 5,194,636 km (0.066 R)
• M46: 5,439,977 km (0.109 R)
• M47: 5,749,345 km (0.048 R)
• M48: 5,819,956 km (0.112 R)
• M49: 5,901,038 km (0.108 R)
• M50: 6,023,409 km (0.102 R)
• M51: 6,187,966 km (0.11 R)
• M52: 6,250,049 km (0.099 R)
• M53: 6,343,548 km (0.066 R)
• M54: 6,427,024 km (0.053 R)
• M55: 6,978,741 km (0.108 R)
• M56: 7,043,367 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 8.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.34 AU - 1.44 AU

Year: 1152 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 122.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,254,239 km

• M1: 104,719 km (0.075 R)
• M2: 163,361 km (0.118 R)
• M3: 226,940 km (0.084 R)
• M4: 342,280 km (0.061 R)
• M5: 396,584 km (0.091 R)
• M6: 461,958 km (0.114 R)
• M7: 531,521 km (0.094 R)
• M8: 609,312 km (0.064 R)
• M9: 695,630 km (0.096 R)
• M10: 786,586 km (0.048 R)
• M11: 867,069 km (0.104 R)
• M12: 1,011,282 km (0.029 R)
• M13: 1,126,173 km (0.095 R)
• M14: 1,223,411 km (0.095 R)
• M15: 1,391,859 km (0.088 R)
• M16: 1,562,101 km (0.108 R)
• M17: 1,634,506 km (0.086 R)
• M18: 1,757,925 km (0.037 R)
• M19: 1,884,484 km (0.062 R)
• M20: 2,160,044 km (0.092 R)
• M21: 2,344,049 km (0.055 R)
• M22: 2,420,494 km (0.12 R)
• M23: 2,519,079 km (0.115 R)
• M24: 2,662,094 km (0.065 R)
• M25: 2,807,952 km (0.097 R)
• M26: 2,896,813 km (0.045 R)
• M27: 3,062,119 km (0.034 R)
• M28: 3,199,599 km (0.09 R)
• M29: 3,292,500 km (0.078 R)
• M30: 3,592,443 km (0.099 R)
• M31: 3,827,462 km (0.075 R)
• M32: 3,884,907 km (0.046 R)
• M33: 3,959,108 km (0.087 R)
• M34: 4,218,810 km (0.069 R)
• M35: 4,329,362 km (0.09 R)
• M36: 4,423,609 km (0.115 R)
• M37: 4,649,203 km (0.111 R)
• M38: 4,710,687 km (0.061 R)
• M39: 4,807,627 km (0.107 R)
• M40: 4,959,020 km (0.098 R)
• M41: 5,166,213 km (0.072 R)
• M42: 5,284,545 km (0.119 R)
• M43: 5,366,973 km (0.052 R)
• M44: 5,477,676 km (0.082 R)
• M45: 5,607,826 km (0.074 R)
• M46: 5,691,900 km (0.115 R)
• M47: 5,814,271 km (0.093 R)
• M48: 6,128,726 km (0.12 R)
• M49: 6,254,089 km (0.04 R)
• M50: 6,322,006 km (0.103 R)
• M51: 6,478,037 km (0.085 R)
• M52: 6,586,046 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 9.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.11 AU - 1.69 AU

Year: 1164 Days

Day: 9.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,254,239 km

• M1: 135,386 km (0.114 R)
• M2: 219,610 km (0.106 R)
• M3: 305,180 km (0.088 R)
• M4: 373,396 km (0.097 R)
• M5: 444,006 km (0.082 R)
• M6: 723,605 km (0.084 R)
• M7: 1,012,628 km (0.086 R)
• M8: 1,079,648 km (0.106 R)
• M9: 1,173,595 km (0.077 R)
• M10: 1,257,370 km (0.071 R)
• M11: 1,336,657 km (0.06 R)
• M12: 1,507,199 km (0.078 R)
• M13: 1,570,478 km (0.06 R)
• M14: 1,765,554 km (0.04 R)
• M15: 1,892,563 km (0.067 R)
• M16: 1,999,376 km (0.1 R)
• M17: 2,108,283 km (0.031 R)
• M18: 2,235,291 km (0.082 R)
• M19: 2,438,894 km (0.098 R)
• M20: 2,538,825 km (0.118 R)
• M21: 2,606,145 km (0.084 R)
• M22: 2,708,469 km (0.061 R)
• M23: 2,846,847 km (0.077 R)
• M24: 2,943,338 km (0.078 R)
• M25: 3,041,026 km (0.063 R)
• M26: 3,130,635 km (0.071 R)
• M27: 3,257,793 km (0.047 R)
• M28: 3,321,970 km (0.107 R)
• M29: 3,442,397 km (0.119 R)
• M30: 3,725,735 km (0.093 R)
• M31: 3,831,650 km (0.098 R)
• M32: 3,977,508 km (0.041 R)
• M33: 4,036,450 km (0.1 R)
• M34: 4,264,886 km (0.073 R)
• M35: 4,776,361 km (0.11 R)
• M36: 5,081,840 km (0.111 R)
• M37: 5,448,205 km (0.07 R)
• M38: 6,206,516 km (0.108 R)
• M39: 6,551,639 km (0.056 R)
• M40: 6,879,408 km (0.039 R)
• M41: 6,997,740 km (0.118 R)
• M42: 7,381,009 km (0.097 R)
• M43: 7,502,184 km (0.087 R)
• M44: 7,660,757 km (0.031 R)
• M45: 7,808,111 km (0.066 R)
• M46: 7,882,162 km (0.052 R)
• M47: 8,006,029 km (0.066 R)
• M48: 8,093,095 km (0.114 R)
• M49: 8,255,858 km (0.04 R)
• M50: 8,343,821 km (0.038 R)
• M51: 8,444,800 km (0.086 R)
• M52: 8,546,227 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 10.8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.64 AU - 2.02 AU

Year: 1740 Days

Day: 13 Hours

Environment

Temp: -206 °C

Axial Tilt: 66.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 17,254,239 km

• M1: 144,063 km (0.102 R)
• M2: 229,034 km (0.065 R)
• M3: 447,298 km (0.11 R)
• M4: 657,483 km (0.066 R)
• M5: 787,932 km (0.075 R)
• M6: 945,907 km (0.11 R)
• M7: 1,085,931 km (0.089 R)
• M8: 1,243,158 km (0.073 R)
• M9: 1,314,516 km (0.1 R)
• M10: 1,450,800 km (0.105 R)
• M11: 1,580,950 km (0.117 R)
• M12: 1,841,550 km (0.063 R)
• M13: 1,911,861 km (0.119 R)
• M14: 2,140,746 km (0.102 R)
• M15: 2,327,743 km (0.049 R)
• M16: 2,651,622 km (0.079 R)
• M17: 2,812,290 km (0.112 R)
• M18: 3,087,251 km (0.1 R)
• M19: 3,228,023 km (0.097 R)
• M20: 3,619,072 km (0.059 R)
• M21: 4,881,079 km (0.099 R)
• M22: 5,062,242 km (0.111 R)
• M23: 5,380,437 km (0.071 R)
• M24: 5,757,124 km (0.068 R)
• M25: 5,826,538 km (0.091 R)
• M26: 5,983,765 km (0.113 R)
• M27: 6,054,076 km (0.108 R)
• M28: 6,195,596 km (0.107 R)
• M29: 6,320,360 km (0.056 R)
• M30: 6,427,921 km (0.071 R)
• M31: 7,030,502 km (0.06 R)
• M32: 7,160,801 km (0.117 R)
• M33: 7,537,040 km (0.114 R)
• M34: 7,670,332 km (0.057 R)
• M35: 7,766,074 km (0.116 R)
• M36: 7,842,818 km (0.039 R)
• M37: 8,309,264 km (0.104 R)
• M38: 8,985,297 km (0.082 R)
• M39: 9,106,471 km (0.114 R)
• M40: 9,187,404 km (0.114 R)
• M41: 9,370,811 km (0.089 R)
• M42: 9,886,325 km (0.071 R)
• M43: 10,453,450 km (0.086 R)
• M44: 10,559,665 km (0.061 R)
• M45: 10,773,141 km (0.106 R)
• M46: 11,531,602 km (0.086 R)
• M47: 11,729,520 km (0.09 R)
• M48: 11,862,064 km (0.107 R)
• M49: 12,017,197 km (0.105 R)
• M50: 12,106,208 km (0.119 R)
• M51: 12,240,098 km (0.106 R)
• M52: 12,307,267 km (0.118 R)
• M53: 12,464,495 km (0.113 R)
• M54: 12,871,700 km (0.106 R)
• M55: 13,008,432 km (0.103 R)
• M56: 13,145,614 km (0.093 R)
• M57: 13,306,282 km (0.082 R)
• M58: 13,745,651 km (0.083 R)
• M59: 14,096,009 km (0.068 R)
• M60: 14,401,937 km (0.087 R)
• M61: 14,734,044 km (0.094 R)
• M62: 15,068,545 km (0.101 R)
• M63: 15,140,501 km (0.081 R)
• M64: 15,333,034 km (0.054 R)
• M65: 16,259,045 km (0.106 R)
• M66: 16,604,765 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.3

Radius: 13.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.09 AU - 2.97 AU

Year: 2829 Days

Day: 10.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,254,239 km

• M1: 191,336 km (0.117 R)
• M2: 334,650 km (0.104 R)
• M3: 441,763 km (0.092 R)
• M4: 536,608 km (0.104 R)
• M5: 648,357 km (0.065 R)
• M6: 820,544 km (0.11 R)
• M7: 926,609 km (0.104 R)
• M8: 1,047,335 km (0.089 R)
• M9: 1,164,021 km (0.111 R)
• M10: 1,306,139 km (0.058 R)
• M11: 1,575,266 km (0.091 R)
• M12: 1,699,581 km (0.111 R)
• M13: 1,898,397 km (0.038 R)
• M14: 1,994,738 km (0.111 R)
• M15: 2,475,695 km (0.111 R)
• M16: 2,825,605 km (0.07 R)
• M17: 3,351,291 km (0.102 R)
• M18: 3,513,605 km (0.081 R)
• M19: 3,618,174 km (0.071 R)
• M20: 3,784,826 km (0.117 R)
• M21: 3,969,579 km (0.076 R)
• M22: 4,590,859 km (0.075 R)
• M23: 4,821,390 km (0.119 R)
• M24: 4,988,341 km (0.109 R)
• M25: 5,106,523 km (0.111 R)
• M26: 5,311,173 km (0.102 R)
• M27: 5,605,731 km (0.076 R)
• M28: 5,888,023 km (0.089 R)
• M29: 6,157,000 km (0.084 R)
• M30: 6,320,211 km (0.072 R)
• M31: 6,430,016 km (0.097 R)
• M32: 6,706,921 km (0.108 R)
• M33: 6,875,069 km (0.087 R)
• M34: 7,063,563 km (0.114 R)
• M35: 7,330,296 km (0.039 R)
• M36: 7,426,487 km (0.114 R)
• M37: 7,775,948 km (0.075 R)
• M38: 7,952,623 km (0.076 R)
• M39: 8,051,507 km (0.056 R)
• M40: 8,330,208 km (0.107 R)
• M41: 8,491,026 km (0.07 R)
• M42: 8,592,004 km (0.104 R)
• M43: 9,020,602 km (0.12 R)
• M44: 9,435,437 km (0.112 R)
• M45: 10,026,498 km (0.074 R)
• M46: 10,262,115 km (0.053 R)
• M47: 10,434,601 km (0.086 R)
• M48: 10,586,293 km (0.101 R)
• M49: 10,738,734 km (0.109 R)
• M50: 10,913,913 km (0.041 R)
• M51: 11,134,270 km (0.084 R)
• M52: 11,445,135 km (0.057 R)
• M53: 11,601,614 km (0.077 R)
• M54: 12,303,378 km (0.117 R)
• M55: 12,532,711 km (0.087 R)
• M56: 13,182,415 km (0.043 R)
• M57: 13,276,063 km (0.089 R)
• M58: 14,153,604 km (0.073 R)
• M59: 14,249,496 km (0.104 R)
• M60: 14,417,944 km (0.1 R)
• M61: 14,562,904 km (0.103 R)
• M62: 14,708,463 km (0.075 R)
• M63: 14,854,321 km (0.06 R)
• M64: 15,049,695 km (0.115 R)
• M65: 15,690,423 km (0.118 R)
• M66: 16,014,153 km (0.113 R)
• M67: 16,314,994 km (0.109 R)
• M68: 16,466,088 km (0.093 R)
• M69: 16,617,631 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 13,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit