🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 9.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.47 AU - 0.71 AU

Year: 302 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 30,614,125 km

• M1: 126,111 km (0.033 R)
• M2: 195,225 km (0.089 R)
• M3: 257,757 km (0.06 R)
• M4: 382,821 km (0.094 R)
• M5: 450,738 km (0.079 R)
• M6: 526,734 km (0.086 R)
• M7: 620,382 km (0.08 R)
• M8: 723,455 km (0.107 R)
• M9: 794,514 km (0.119 R)
• M10: 857,645 km (0.083 R)
• M11: 1,034,619 km (0.114 R)
• M12: 1,104,182 km (0.067 R)
• M13: 1,224,010 km (0.066 R)
• M14: 1,302,100 km (0.099 R)
• M15: 1,403,378 km (0.111 R)
• M16: 1,560,455 km (0.089 R)
• M17: 1,672,953 km (0.118 R)
• M18: 1,755,830 km (0.081 R)
• M19: 1,825,842 km (0.09 R)
• M20: 1,944,772 km (0.12 R)
• M21: 2,007,603 km (0.087 R)
• M22: 2,120,699 km (0.093 R)
• M23: 2,210,608 km (0.083 R)
• M24: 2,276,431 km (0.048 R)
• M25: 2,389,228 km (0.094 R)
• M26: 2,493,497 km (0.11 R)
• M27: 2,578,020 km (0.037 R)
• M28: 2,722,980 km (0.068 R)
• M29: 2,815,582 km (0.076 R)
• M30: 2,892,624 km (0.058 R)
• M31: 3,020,830 km (0.098 R)
• M32: 3,150,980 km (0.091 R)
• M33: 3,248,368 km (0.089 R)
• M34: 3,346,804 km (0.109 R)
• M35: 3,416,815 km (0.036 R)
• M36: 3,618,025 km (0.068 R)
• M37: 3,762,536 km (0.034 R)
• M38: 3,853,791 km (0.108 R)
• M39: 3,945,793 km (0.088 R)
• M40: 4,075,944 km (0.076 R)
• M41: 4,257,855 km (0.098 R)
• M42: 4,327,567 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 13.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.74 AU - 2.08 AU

Year: 1760 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 30,614,125 km

• M1: 208,988 km (0.061 R)
• M2: 399,875 km (0.09 R)
• M3: 491,429 km (0.114 R)
• M4: 587,172 km (0.03 R)
• M5: 702,960 km (0.075 R)
• M6: 840,890 km (0.093 R)
• M7: 1,016,966 km (0.099 R)
• M8: 1,183,768 km (0.047 R)
• M9: 1,305,690 km (0.107 R)
• M10: 1,488,798 km (0.088 R)
• M11: 1,672,205 km (0.108 R)
• M12: 1,943,875 km (0.111 R)
• M13: 2,034,681 km (0.106 R)
• M14: 2,287,351 km (0.106 R)
• M15: 2,471,357 km (0.112 R)
• M16: 2,600,310 km (0.069 R)
• M17: 3,344,111 km (0.104 R)
• M18: 3,621,316 km (0.066 R)
• M19: 3,745,781 km (0.08 R)
• M20: 4,425,703 km (0.097 R)
• M21: 4,693,633 km (0.094 R)
• M22: 4,916,983 km (0.116 R)
• M23: 5,118,491 km (0.073 R)
• M24: 5,595,110 km (0.109 R)
• M25: 5,872,016 km (0.114 R)
• M26: 6,549,395 km (0.103 R)
• M27: 6,771,548 km (0.1 R)
• M28: 7,352,137 km (0.099 R)
• M29: 7,525,072 km (0.076 R)
• M30: 7,699,503 km (0.108 R)
• M31: 8,171,036 km (0.112 R)
• M32: 8,275,455 km (0.12 R)
• M33: 8,440,461 km (0.047 R)
• M34: 8,576,296 km (0.059 R)
• M35: 8,865,469 km (0.093 R)
• M36: 9,034,365 km (0.087 R)
• M37: 9,204,308 km (0.071 R)
• M38: 9,863,137 km (0.1 R)
• M39: 9,974,288 km (0.066 R)
• M40: 10,537,076 km (0.097 R)
• M41: 10,797,825 km (0.096 R)
• M42: 10,912,566 km (0.054 R)
• M43: 11,192,913 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 10.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.93 AU - 2.35 AU

Year: 2088 Days

Day: 6 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 30,614,125 km

• M1: 135,386 km (0.066 R)
• M2: 352,602 km (0.079 R)
• M3: 647,011 km (0.108 R)
• M4: 744,399 km (0.03 R)
• M5: 1,102,237 km (0.101 R)
• M6: 1,178,831 km (0.088 R)
• M7: 1,427,164 km (0.077 R)
• M8: 1,511,088 km (0.104 R)
• M9: 2,033,633 km (0.114 R)
• M10: 2,181,586 km (0.081 R)
• M11: 2,270,297 km (0.045 R)
• M12: 2,497,536 km (0.114 R)
• M13: 2,789,701 km (0.117 R)
• M14: 2,905,789 km (0.104 R)
• M15: 3,043,419 km (0.117 R)
• M16: 3,112,982 km (0.103 R)
• M17: 3,223,385 km (0.072 R)
• M18: 3,500,141 km (0.049 R)
• M19: 3,604,710 km (0.091 R)
• M20: 3,720,948 km (0.114 R)
• M21: 3,902,859 km (0.076 R)
• M22: 4,398,925 km (0.098 R)
• M23: 4,580,238 km (0.041 R)
• M24: 5,293,820 km (0.099 R)
• M25: 5,498,919 km (0.119 R)
• M26: 6,205,768 km (0.032 R)
• M27: 6,602,203 km (0.076 R)
• M28: 6,836,174 km (0.11 R)
• M29: 7,568,156 km (0.088 R)
• M30: 7,799,435 km (0.079 R)
• M31: 8,143,958 km (0.094 R)
• M32: 8,535,606 km (0.092 R)
• M33: 8,804,882 km (0.047 R)
• M34: 9,439,326 km (0.087 R)
• M35: 9,791,629 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 14.2

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.67 AU - 3.39 AU

Year: 3517 Days

Day: 6.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,614,125 km

• M1: 202,406 km (0.098 R)
• M2: 367,263 km (0.094 R)
• M3: 527,033 km (0.05 R)
• M4: 643,271 km (0.102 R)
• M5: 825,930 km (0.119 R)
• M6: 1,260,212 km (0.078 R)
• M7: 1,383,332 km (0.087 R)
• M8: 1,612,964 km (0.107 R)
• M9: 2,619,010 km (0.085 R)
• M10: 2,707,572 km (0.098 R)
• M11: 2,815,282 km (0.104 R)
• M12: 3,165,940 km (0.108 R)
• M13: 3,511,361 km (0.11 R)
• M14: 3,748,623 km (0.08 R)
• M15: 3,950,431 km (0.087 R)
• M16: 4,343,873 km (0.101 R)
• M17: 4,491,975 km (0.081 R)
• M18: 4,685,106 km (0.093 R)
• M19: 5,191,046 km (0.11 R)
• M20: 5,507,745 km (0.09 R)
• M21: 5,737,826 km (0.107 R)
• M22: 5,830,727 km (0.098 R)
• M23: 6,112,569 km (0.103 R)
• M24: 6,279,221 km (0.106 R)
• M25: 6,665,483 km (0.114 R)
• M26: 7,010,007 km (0.115 R)
• M27: 7,159,455 km (0.105 R)
• M28: 7,310,100 km (0.116 R)
• M29: 7,436,211 km (0.082 R)
• M30: 7,948,584 km (0.069 R)
• M31: 8,552,061 km (0.093 R)
• M32: 8,980,510 km (0.082 R)
• M33: 9,115,896 km (0.094 R)
• M34: 9,224,803 km (0.05 R)
• M35: 9,334,010 km (0.107 R)
• M36: 9,443,665 km (0.117 R)
• M37: 9,581,295 km (0.104 R)
• M38: 10,138,846 km (0.119 R)
• M39: 10,308,191 km (0.12 R)
• M40: 10,649,723 km (0.07 R)
• M41: 11,343,857 km (0.115 R)
• M42: 11,519,784 km (0.071 R)
• M43: 12,503,091 km (0.106 R)
• M44: 13,204,555 km (0.101 R)
• M45: 13,327,824 km (0.079 R)
• M46: 14,613,618 km (0.048 R)
• M47: 15,352,332 km (0.12 R)
• M48: 15,514,496 km (0.108 R)
• M49: 15,971,667 km (0.114 R)
• M50: 16,136,075 km (0.047 R)
• M51: 17,403,468 km (0.112 R)
• M52: 17,538,854 km (0.085 R)
• M53: 18,980,379 km (0.087 R)
• M54: 19,119,655 km (0.063 R)
• M55: 19,294,236 km (0.06 R)
• M56: 19,997,944 km (0.064 R)
• M57: 20,281,881 km (0.032 R)
• M58: 20,638,522 km (0.064 R)
• M59: 20,853,494 km (0.042 R)
• M60: 20,997,258 km (0.12 R)
• M61: 21,430,493 km (0.09 R)
• M62: 22,563,398 km (0.04 R)
• M63: 22,674,100 km (0.088 R)
• M64: 22,784,952 km (0.117 R)
• M65: 23,566,003 km (0.094 R)
• M66: 24,204,786 km (0.032 R)
• M67: 24,621,117 km (0.119 R)
• M68: 25,384,066 km (0.106 R)
• M69: 25,768,532 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.4

Radius: 13.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.79 AU - 4.19 AU

Year: 5315 Days

Day: 14.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,614,125 km

• M1: 186,100 km (0.112 R)
• M2: 327,470 km (0.064 R)
• M3: 610,210 km (0.107 R)
• M4: 753,824 km (0.075 R)
• M5: 846,275 km (0.089 R)
• M6: 1,032,824 km (0.085 R)
• M7: 1,608,177 km (0.114 R)
• M8: 1,872,965 km (0.083 R)
• M9: 1,959,732 km (0.117 R)
• M10: 2,461,334 km (0.091 R)
• M11: 2,605,247 km (0.12 R)
• M12: 2,968,919 km (0.068 R)
• M13: 3,419,957 km (0.1 R)
• M14: 3,671,880 km (0.098 R)
• M15: 3,892,836 km (0.107 R)
• M16: 4,137,279 km (0.118 R)
• M17: 4,800,446 km (0.061 R)
• M18: 5,330,172 km (0.111 R)
• M19: 5,517,917 km (0.099 R)
• M20: 5,964,766 km (0.119 R)
• M21: 6,051,234 km (0.072 R)
• M22: 6,401,143 km (0.109 R)
• M23: 7,259,087 km (0.088 R)
• M24: 7,701,598 km (0.093 R)
• M25: 7,938,112 km (0.119 R)
• M26: 8,128,999 km (0.102 R)
• M27: 8,394,086 km (0.119 R)
• M28: 8,711,084 km (0.038 R)
• M29: 8,908,104 km (0.115 R)
• M30: 9,281,501 km (0.12 R)
• M31: 9,407,163 km (0.097 R)
• M32: 9,609,419 km (0.093 R)
• M33: 9,762,009 km (0.115 R)
• M34: 9,966,809 km (0.077 R)
• M35: 10,095,463 km (0.059 R)
• M36: 10,198,835 km (0.114 R)
• M37: 10,511,046 km (0.05 R)
• M38: 10,720,931 km (0.107 R)
• M39: 10,905,685 km (0.062 R)
• M40: 11,305,410 km (0.101 R)
• M41: 11,982,191 km (0.106 R)
• M42: 12,422,158 km (0.119 R)
• M43: 12,560,836 km (0.112 R)
• M44: 13,035,958 km (0.034 R)
• M45: 13,318,250 km (0.059 R)
• M46: 13,460,218 km (0.084 R)
• M47: 13,802,797 km (0.083 R)
• M48: 14,119,496 km (0.098 R)
• M49: 14,496,782 km (0.091 R)
• M50: 14,613,618 km (0.101 R)
• M51: 15,320,767 km (0.109 R)
• M52: 15,618,766 km (0.077 R)
• M53: 15,858,571 km (0.112 R)
• M54: 15,948,779 km (0.097 R)
• M55: 16,738,057 km (0.055 R)
• M56: 16,983,397 km (0.102 R)
• M57: 17,106,517 km (0.12 R)
• M58: 17,602,134 km (0.06 R)
• M59: 17,883,079 km (0.108 R)
• M60: 18,071,124 km (0.108 R)
• M61: 18,228,351 km (0.091 R)
• M62: 18,386,027 km (0.064 R)
• M63: 18,607,582 km (0.119 R)
• M64: 19,341,658 km (0.113 R)
• M65: 19,566,953 km (0.094 R)
• M66: 20,378,820 km (0.115 R)
• M67: 20,477,106 km (0.093 R)
• M68: 21,367,662 km (0.061 R)
• M69: 22,102,637 km (0.117 R)
• M70: 22,270,934 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 9.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.07 AU - 5.51 AU

Year: 8114 Days

Day: 6.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,614,125 km

• M1: 133,591 km (0.115 R)
• M2: 298,448 km (0.073 R)
• M3: 436,377 km (0.111 R)
• M4: 621,130 km (0.056 R)
• M5: 754,721 km (0.117 R)
• M6: 898,335 km (0.093 R)
• M7: 1,415,345 km (0.096 R)
• M8: 1,595,012 km (0.086 R)
• M9: 1,852,171 km (0.057 R)
• M10: 1,923,081 km (0.04 R)
• M11: 2,272,242 km (0.114 R)
• M12: 2,864,051 km (0.095 R)
• M13: 2,925,835 km (0.096 R)
• M14: 3,071,693 km (0.102 R)
• M15: 3,327,356 km (0.111 R)
• M16: 3,679,210 km (0.059 R)
• M17: 3,836,886 km (0.088 R)
• M18: 4,158,970 km (0.092 R)
• M19: 4,465,945 km (0.069 R)
• M20: 4,610,158 km (0.101 R)
• M21: 4,756,016 km (0.094 R)
• M22: 5,102,035 km (0.1 R)
• M23: 5,456,283 km (0.095 R)
• M24: 6,135,457 km (0.113 R)
• M25: 6,430,764 km (0.079 R)
• M26: 6,566,599 km (0.102 R)
• M27: 6,924,137 km (0.09 R)
• M28: 7,203,586 km (0.061 R)
• M29: 7,288,109 km (0.064 R)
• M30: 7,744,532 km (0.041 R)
• M31: 7,860,171 km (0.086 R)
• M32: 7,947,237 km (0.031 R)
• M33: 8,357,883 km (0.114 R)
• M34: 8,417,124 km (0.086 R)
• M35: 8,476,365 km (0.081 R)
• M36: 8,805,480 km (0.102 R)
• M37: 8,865,768 km (0.12 R)
• M38: 9,138,635 km (0.074 R)
• M39: 9,199,671 km (0.04 R)
• M40: 9,880,042 km (0.101 R)
• M41: 10,099,951 km (0.047 R)
• M42: 10,258,076 km (0.099 R)
• M43: 10,385,084 km (0.102 R)
• M44: 10,833,878 km (0.037 R)
• M45: 11,125,743 km (0.087 R)
• M46: 11,617,920 km (0.11 R)
• M47: 11,684,042 km (0.099 R)
• M48: 11,883,307 km (0.118 R)
• M49: 13,171,345 km (0.064 R)
• M50: 13,378,837 km (0.113 R)
• M51: 13,622,083 km (0.082 R)
• M52: 13,761,807 km (0.101 R)
• M53: 14,860,753 km (0.11 R)
• M54: 15,657,661 km (0.12 R)
• M55: 15,914,221 km (0.12 R)
• M56: 16,916,527 km (0.025 R)
• M57: 17,368,612 km (0.09 R)
• M58: 17,596,001 km (0.083 R)
• M59: 18,130,813 km (0.051 R)
• M60: 18,323,046 km (0.11 R)
• M61: 18,942,830 km (0.094 R)
• M62: 19,530,152 km (0.05 R)
• M63: 19,766,666 km (0.111 R)
• M64: 20,123,457 km (0.084 R)
• M65: 20,522,285 km (0.054 R)
• M66: 21,490,033 km (0.111 R)
• M67: 21,652,796 km (0.078 R)
• M68: 22,102,487 km (0.089 R)
• M69: 22,555,170 km (0.052 R)
• M70: 22,803,503 km (0.12 R)
• M71: 23,637,511 km (0.081 R)
• M72: 24,227,375 km (0.118 R)
• M73: 25,121,073 km (0.107 R)
• M74: 25,507,484 km (0.114 R)
• M75: 26,285,991 km (0.107 R)
• M76: 26,373,057 km (0.084 R)
• M77: 26,896,949 km (0.117 R)
• M78: 26,984,614 km (0.05 R)
• M79: 27,955,204 km (0.059 R)
• M80: 28,044,066 km (0.111 R)
• M81: 28,802,676 km (0.119 R)
• M82: 30,157,734 km (0.025 R)
• M83: 30,248,839 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit