🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 9.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.59 AU - 0.81 AU

Year: 372 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 11,715,088 km

• M1: 124,316 km (0.112 R)
• M2: 192,233 km (0.09 R)
• M3: 287,826 km (0.116 R)
• M4: 374,892 km (0.081 R)
• M5: 464,501 km (0.097 R)
• M6: 615,146 km (0.026 R)
• M7: 753,973 km (0.101 R)
• M8: 876,793 km (0.063 R)
• M9: 938,876 km (0.113 R)
• M10: 1,092,962 km (0.066 R)
• M11: 1,317,508 km (0.064 R)
• M12: 1,408,015 km (0.092 R)
• M13: 1,472,641 km (0.116 R)
• M14: 1,576,313 km (0.118 R)
• M15: 1,682,527 km (0.044 R)
• M16: 1,756,279 km (0.059 R)
• M17: 1,892,114 km (0.072 R)
• M18: 2,057,569 km (0.109 R)
• M19: 2,131,470 km (0.044 R)
• M20: 2,287,501 km (0.077 R)
• M21: 2,397,306 km (0.086 R)
• M22: 2,542,865 km (0.05 R)
• M23: 2,639,505 km (0.079 R)
• M24: 2,801,669 km (0.072 R)
• M25: 2,889,782 km (0.067 R)
• M26: 2,966,975 km (0.1 R)
• M27: 3,057,032 km (0.073 R)
• M28: 3,166,239 km (0.099 R)
• M29: 3,264,375 km (0.099 R)
• M30: 3,326,159 km (0.1 R)
• M31: 3,476,355 km (0.092 R)
• M32: 3,545,918 km (0.101 R)
• M33: 3,635,079 km (0.083 R)
• M34: 3,809,360 km (0.045 R)
• M35: 3,979,752 km (0.09 R)
• M36: 4,166,151 km (0.096 R)
• M37: 4,280,743 km (0.072 R)
• M38: 4,382,769 km (0.09 R)
• M39: 4,644,715 km (0.101 R)
• M40: 4,721,608 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 10.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.75 AU - 1.17 AU

Year: 598 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 11,715,088 km

• M1: 135,984 km (0.112 R)
• M2: 204,650 km (0.049 R)
• M3: 288,125 km (0.111 R)
• M4: 369,656 km (0.114 R)
• M5: 486,193 km (0.073 R)
• M6: 617,241 km (0.111 R)
• M7: 694,134 km (0.027 R)
• M8: 771,476 km (0.117 R)
• M9: 862,282 km (0.093 R)
• M10: 960,568 km (0.115 R)
• M11: 1,066,782 km (0.105 R)
• M12: 1,196,633 km (0.098 R)
• M13: 1,287,589 km (0.112 R)
• M14: 1,409,960 km (0.116 R)
• M15: 1,498,073 km (0.111 R)
• M16: 1,566,439 km (0.057 R)
• M17: 1,640,341 km (0.114 R)
• M18: 1,764,656 km (0.112 R)
• M19: 1,860,100 km (0.104 R)
• M20: 1,961,976 km (0.09 R)
• M21: 2,046,798 km (0.098 R)
• M22: 2,123,243 km (0.106 R)
• M23: 2,210,458 km (0.103 R)
• M24: 2,298,870 km (0.073 R)
• M25: 2,448,917 km (0.053 R)
• M26: 2,550,793 km (0.084 R)
• M27: 2,659,401 km (0.108 R)
• M28: 2,881,255 km (0.113 R)
• M29: 3,070,795 km (0.077 R)
• M30: 3,264,525 km (0.073 R)
• M31: 3,491,016 km (0.094 R)
• M32: 3,710,925 km (0.113 R)
• M33: 3,846,311 km (0.084 R)
• M34: 4,109,753 km (0.106 R)
• M35: 4,188,890 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 12

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.94 AU - 1.4 AU

Year: 805 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 11,715,088 km

• M1: 152,739 km (0.075 R)
• M2: 320,588 km (0.116 R)
• M3: 403,166 km (0.074 R)
• M4: 540,198 km (0.098 R)
• M5: 652,097 km (0.071 R)
• M6: 740,210 km (0.112 R)
• M7: 863,928 km (0.091 R)
• M8: 955,482 km (0.071 R)
• M9: 1,046,736 km (0.105 R)
• M10: 1,227,151 km (0.104 R)
• M11: 1,323,343 km (0.115 R)
• M12: 1,468,602 km (0.12 R)
• M13: 1,562,699 km (0.097 R)
• M14: 1,690,007 km (0.1 R)
• M15: 1,839,306 km (0.089 R)
• M16: 1,969,456 km (0.114 R)
• M17: 2,074,025 km (0.113 R)
• M18: 2,175,602 km (0.084 R)
• M19: 2,283,911 km (0.106 R)
• M20: 2,394,015 km (0.069 R)
• M21: 2,485,569 km (0.119 R)
• M22: 2,604,200 km (0.108 R)
• M23: 2,724,776 km (0.081 R)
• M24: 2,863,453 km (0.058 R)
• M25: 3,209,174 km (0.112 R)
• M26: 3,453,018 km (0.055 R)
• M27: 3,621,016 km (0.078 R)
• M28: 3,803,526 km (0.098 R)
• M29: 3,910,937 km (0.09 R)
• M30: 4,159,419 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 12.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.15 AU - 1.73 AU

Year: 1099 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 11,715,088 km

• M1: 150,795 km (0.069 R)
• M2: 295,306 km (0.111 R)
• M3: 428,598 km (0.097 R)
• M4: 532,269 km (0.095 R)
• M5: 707,149 km (0.056 R)
• M6: 802,443 km (0.074 R)
• M7: 889,060 km (0.062 R)
• M8: 1,014,722 km (0.069 R)
• M9: 1,146,668 km (0.113 R)
• M10: 1,246,001 km (0.101 R)
• M11: 1,324,390 km (0.108 R)
• M12: 1,453,493 km (0.063 R)
• M13: 1,612,665 km (0.051 R)
• M14: 1,698,833 km (0.1 R)
• M15: 1,840,054 km (0.069 R)
• M16: 1,930,411 km (0.077 R)
• M17: 2,031,539 km (0.075 R)
• M18: 2,239,331 km (0.116 R)
• M19: 2,365,591 km (0.079 R)
• M20: 2,454,303 km (0.107 R)
• M21: 2,564,407 km (0.115 R)
• M22: 2,696,801 km (0.08 R)
• M23: 3,085,905 km (0.092 R)
• M24: 3,226,976 km (0.08 R)
• M25: 3,504,480 km (0.057 R)
• M26: 3,859,326 km (0.115 R)
• M27: 4,213,873 km (0.08 R)
• M28: 4,480,606 km (0.055 R)
• M29: 4,616,141 km (0.027 R)
• M30: 4,753,024 km (0.12 R)
• M31: 4,979,964 km (0.087 R)
• M32: 5,366,225 km (0.043 R)
• M33: 5,536,767 km (0.12 R)
• M34: 5,708,954 km (0.099 R)
• M35: 5,856,158 km (0.07 R)
• M36: 6,072,477 km (0.119 R)
• M37: 6,401,891 km (0.12 R)
• M38: 6,610,730 km (0.045 R)
• M39: 7,021,077 km (0.119 R)
• M40: 7,121,457 km (0.108 R)
• M41: 7,265,520 km (0.117 R)
• M42: 7,454,312 km (0.101 R)
• M43: 7,703,692 km (0.113 R)
• M44: 7,881,414 km (0.068 R)
• M45: 9,116,494 km (0.044 R)
• M46: 9,273,123 km (0.098 R)
• M47: 9,430,650 km (0.107 R)
• M48: 9,652,803 km (0.1 R)
• M49: 9,844,437 km (0.041 R)
• M50: 10,005,255 km (0.074 R)
• M51: 10,150,664 km (0.12 R)
• M52: 10,296,821 km (0.074 R)
• M53: 10,443,727 km (0.062 R)
• M54: 10,607,686 km (0.119 R)
• M55: 10,756,087 km (0.086 R)
• M56: 10,888,481 km (0.088 R)
• M57: 11,088,045 km (0.071 R)
• M58: 11,305,859 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 12

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.73 AU - 2.39 AU

Year: 1880 Days

Day: 6.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 11,715,088 km

• M1: 152,889 km (0.036 R)
• M2: 231,428 km (0.059 R)
• M3: 329,415 km (0.084 R)
• M4: 537,056 km (0.109 R)
• M5: 617,091 km (0.096 R)
• M6: 830,119 km (0.056 R)
• M7: 917,783 km (0.079 R)
• M8: 1,059,751 km (0.076 R)
• M9: 1,218,774 km (0.104 R)
• M10: 1,357,451 km (0.104 R)
• M11: 1,651,411 km (0.112 R)
• M12: 1,837,810 km (0.081 R)
• M13: 2,427,076 km (0.104 R)
• M14: 2,580,264 km (0.071 R)
• M15: 2,664,188 km (0.057 R)
• M16: 2,761,128 km (0.086 R)
• M17: 3,174,168 km (0.072 R)
• M18: 3,355,331 km (0.098 R)
• M19: 3,460,498 km (0.09 R)
• M20: 3,687,588 km (0.068 R)
• M21: 3,796,196 km (0.081 R)
• M22: 3,933,377 km (0.03 R)
• M23: 4,170,639 km (0.089 R)
• M24: 4,340,881 km (0.07 R)
• M25: 4,441,411 km (0.098 R)
• M26: 4,910,401 km (0.07 R)
• M27: 5,000,159 km (0.09 R)
• M28: 5,211,691 km (0.072 R)
• M29: 5,426,214 km (0.092 R)
• M30: 5,628,021 km (0.034 R)
• M31: 5,737,826 km (0.084 R)
• M32: 6,023,259 km (0.061 R)
• M33: 6,232,397 km (0.118 R)
• M34: 6,345,942 km (0.078 R)
• M35: 6,427,622 km (0.051 R)
• M36: 6,774,091 km (0.114 R)
• M37: 7,008,361 km (0.099 R)
• M38: 7,279,582 km (0.061 R)
• M39: 7,433,668 km (0.025 R)
• M40: 7,658,214 km (0.066 R)
• M41: 7,990,321 km (0.064 R)
• M42: 8,362,970 km (0.097 R)
• M43: 8,488,482 km (0.113 R)
• M44: 8,632,545 km (0.119 R)
• M45: 8,868,611 km (0.111 R)
• M46: 9,015,067 km (0.056 R)
• M47: 9,217,622 km (0.101 R)
• M48: 9,421,674 km (0.102 R)
• M49: 9,758,718 km (0.116 R)
• M50: 9,890,962 km (0.079 R)
• M51: 10,214,543 km (0.099 R)
• M52: 10,696,697 km (0.066 R)
• M53: 10,832,980 km (0.073 R)
• M54: 10,970,012 km (0.103 R)
• M55: 11,166,583 km (0.105 R)
• M56: 11,683,295 km (0.075 R)
• M57: 11,864,009 km (0.036 R)
• M58: 11,964,688 km (0.091 R)
• M59: 12,863,921 km (0.087 R)
• M60: 13,763,752 km (0.069 R)
• M61: 13,848,424 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.4

Radius: 9.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.96 AU - 2.9 AU

Year: 2408 Days

Day: 5.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 11,715,088 km

• M1: 157,676 km (0.114 R)
• M2: 268,977 km (0.102 R)
• M3: 352,303 km (0.066 R)
• M4: 508,932 km (0.115 R)
• M5: 755,619 km (0.084 R)
• M6: 946,955 km (0.105 R)
• M7: 1,418,637 km (0.04 R)
• M8: 1,713,494 km (0.11 R)
• M9: 2,027,799 km (0.101 R)
• M10: 2,112,322 km (0.098 R)
• M11: 2,185,774 km (0.031 R)
• M12: 2,411,218 km (0.119 R)
• M13: 2,763,671 km (0.113 R)
• M14: 3,358,472 km (0.108 R)
• M15: 3,575,240 km (0.113 R)
• M16: 3,977,059 km (0.112 R)
• M17: 4,726,694 km (0.077 R)
• M18: 4,807,328 km (0.074 R)
• M19: 4,904,716 km (0.094 R)
• M20: 4,969,940 km (0.071 R)
• M21: 5,334,211 km (0.094 R)
• M22: 5,451,945 km (0.052 R)
• M23: 5,519,563 km (0.097 R)
• M24: 5,621,589 km (0.025 R)
• M25: 6,158,645 km (0.081 R)
• M26: 6,442,432 km (0.116 R)
• M27: 6,784,862 km (0.082 R)
• M28: 7,040,973 km (0.098 R)
• M29: 7,133,275 km (0.094 R)
• M30: 7,207,326 km (0.046 R)
• M31: 7,487,523 km (0.085 R)
• M32: 7,581,770 km (0.077 R)
• M33: 7,657,466 km (0.114 R)
• M34: 7,809,458 km (0.1 R)
• M35: 7,905,051 km (0.107 R)
• M36: 8,058,688 km (0.101 R)
• M37: 8,135,880 km (0.066 R)
• M38: 8,271,565 km (0.082 R)
• M39: 8,466,791 km (0.117 R)
• M40: 8,981,557 km (0.101 R)
• M41: 9,081,638 km (0.089 R)
• M42: 9,182,168 km (0.086 R)
• M43: 9,384,424 km (0.066 R)
• M44: 9,669,857 km (0.106 R)
• M45: 10,207,811 km (0.117 R)
• M46: 10,480,378 km (0.088 R)
• M47: 10,883,095 km (0.077 R)
• M48: 10,968,516 km (0.119 R)
• M49: 11,377,367 km (0.116 R)
• M50: 11,442,442 km (0.059 R)
• M51: 11,967,082 km (0.102 R)
• M52: 12,432,481 km (0.089 R)
• M53: 12,588,960 km (0.09 R)
• M54: 12,836,245 km (0.073 R)
• M55: 12,926,602 km (0.049 R)
• M56: 13,289,976 km (0.109 R)
• M57: 13,910,657 km (0.088 R)
• M58: 14,003,408 km (0.07 R)
• M59: 14,142,983 km (0.114 R)
• M60: 14,423,479 km (0.065 R)
• M61: 14,800,316 km (0.053 R)
• M62: 14,895,161 km (0.093 R)
• M63: 15,037,578 km (0.033 R)
• M64: 15,539,778 km (0.096 R)
• M65: 15,660,204 km (0.064 R)
• M66: 15,853,485 km (0.119 R)
• M67: 15,926,040 km (0.076 R)
• M68: 16,389,045 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 9.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.14 AU - 3.14 AU

Year: 2727 Days

Day: 13.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 11,715,088 km

• M1: 114,293 km (0.101 R)
• M2: 208,390 km (0.087 R)
• M3: 372,349 km (0.114 R)
• M4: 463,903 km (0.09 R)
• M5: 540,048 km (0.097 R)
• M6: 601,832 km (0.118 R)
• M7: 726,597 km (0.116 R)
• M8: 824,583 km (0.094 R)
• M9: 934,687 km (0.099 R)
• M10: 1,026,391 km (0.05 R)
• M11: 1,121,386 km (0.117 R)
• M12: 1,477,429 km (0.069 R)
• M13: 1,549,236 km (0.044 R)
• M14: 1,867,729 km (0.086 R)
• M15: 1,945,670 km (0.061 R)
• M16: 2,084,796 km (0.108 R)
• M17: 2,237,685 km (0.097 R)
• M18: 2,299,768 km (0.116 R)
• M19: 2,373,071 km (0.11 R)
• M20: 2,532,842 km (0.086 R)
• M21: 2,729,264 km (0.09 R)
• M22: 2,874,224 km (0.1 R)
• M23: 3,067,804 km (0.111 R)
• M24: 3,137,217 km (0.085 R)
• M25: 3,301,027 km (0.092 R)
• M26: 3,661,707 km (0.108 R)
• M27: 3,797,093 km (0.083 R)
• M28: 3,859,326 km (0.042 R)
• M29: 4,085,817 km (0.039 R)
• M30: 4,446,797 km (0.108 R)
• M31: 4,538,650 km (0.047 R)
• M32: 4,818,099 km (0.097 R)
• M33: 4,953,185 km (0.026 R)
• M34: 5,075,856 km (0.06 R)
• M35: 5,463,763 km (0.104 R)
• M36: 5,661,531 km (0.077 R)
• M37: 5,947,862 km (0.103 R)
• M38: 6,020,267 km (0.095 R)
• M39: 6,092,972 km (0.098 R)
• M40: 6,165,826 km (0.107 R)
• M41: 6,297,921 km (0.117 R)
• M42: 6,579,913 km (0.114 R)
• M43: 6,729,810 km (0.055 R)
• M44: 6,820,466 km (0.108 R)
• M45: 7,002,826 km (0.095 R)
• M46: 7,079,270 km (0.029 R)
• M47: 7,202,240 km (0.079 R)
• M48: 7,434,565 km (0.111 R)
• M49: 8,130,644 km (0.118 R)
• M50: 8,324,074 km (0.097 R)
• M51: 8,600,681 km (0.12 R)
• M52: 8,797,851 km (0.106 R)
• M53: 9,063,088 km (0.072 R)
• M54: 9,230,039 km (0.115 R)
• M55: 9,347,623 km (0.035 R)
• M56: 9,567,382 km (0.11 R)
• M57: 10,603,198 km (0.083 R)
• M58: 10,743,969 km (0.053 R)
• M59: 10,867,687 km (0.076 R)
• M60: 11,027,457 km (0.099 R)
• M61: 11,728,772 km (0.109 R)
• M62: 11,874,481 km (0.116 R)
• M63: 12,039,038 km (0.069 R)
• M64: 12,185,943 km (0.065 R)
• M65: 12,333,447 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.8

Radius: 14.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.86 AU - 3.84 AU

Year: 3899 Days

Day: 6.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 11,715,088 km

• M1: 317,447 km (0.091 R)
• M2: 467,643 km (0.116 R)
• M3: 644,318 km (0.111 R)
• M4: 794,065 km (0.075 R)
• M5: 971,189 km (0.084 R)
• M6: 1,255,425 km (0.069 R)
• M7: 1,416,243 km (0.094 R)
• M8: 1,507,947 km (0.109 R)
• M9: 1,723,966 km (0.076 R)
• M10: 1,858,754 km (0.1 R)
• M11: 2,063,104 km (0.097 R)
• M12: 2,954,558 km (0.114 R)
• M13: 3,106,549 km (0.054 R)
• M14: 3,373,582 km (0.075 R)
• M15: 3,741,293 km (0.059 R)
• M16: 3,835,241 km (0.102 R)
• M17: 4,037,796 km (0.086 R)
• M18: 4,329,662 km (0.072 R)
• M19: 4,553,310 km (0.045 R)
• M20: 5,273,325 km (0.05 R)
• M21: 5,687,412 km (0.109 R)
• M22: 6,476,241 km (0.038 R)
• M23: 7,299,479 km (0.051 R)
• M24: 7,611,240 km (0.088 R)
• M25: 8,494,915 km (0.091 R)
• M26: 9,314,711 km (0.062 R)
• M27: 9,411,052 km (0.087 R)
• M28: 9,507,543 km (0.068 R)
• M29: 9,685,565 km (0.054 R)
• M30: 10,725,868 km (0.106 R)
• M31: 10,978,988 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit