🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 14.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 513 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 10,416,933 km

• M1: 181,462 km (0.072 R)
• M2: 279,000 km (0.109 R)
• M3: 414,536 km (0.095 R)
• M4: 580,141 km (0.092 R)
• M5: 714,629 km (0.087 R)
• M6: 823,835 km (0.064 R)
• M7: 934,538 km (0.108 R)
• M8: 1,135,149 km (0.067 R)
• M9: 1,266,196 km (0.102 R)
• M10: 1,420,282 km (0.114 R)
• M11: 1,599,201 km (0.1 R)
• M12: 1,722,919 km (0.087 R)
• M13: 1,850,077 km (0.097 R)
• M14: 1,987,109 km (0.075 R)
• M15: 2,120,849 km (0.115 R)
• M16: 2,461,932 km (0.111 R)
• M17: 2,569,942 km (0.105 R)
• M18: 2,686,927 km (0.103 R)
• M19: 3,283,374 km (0.118 R)
• M20: 3,386,896 km (0.111 R)
• M21: 3,491,465 km (0.105 R)
• M22: 3,654,526 km (0.088 R)
• M23: 3,803,526 km (0.082 R)
• M24: 3,912,433 km (0.08 R)
• M25: 4,056,496 km (0.12 R)
• M26: 4,262,941 km (0.114 R)
• M27: 4,411,192 km (0.083 R)
• M28: 4,534,760 km (0.11 R)
• M29: 4,704,105 km (0.117 R)
• M30: 4,912,196 km (0.119 R)
• M31: 5,086,328 km (0.1 R)
• M32: 5,365,627 km (0.047 R)
• M33: 5,478,723 km (0.117 R)
• M34: 5,726,606 km (0.1 R)
• M35: 5,822,948 km (0.095 R)
• M36: 5,929,611 km (0.096 R)
• M37: 6,026,999 km (0.051 R)
• M38: 6,184,226 km (0.116 R)
• M39: 6,492,548 km (0.093 R)
• M40: 6,623,446 km (0.096 R)
• M41: 6,980,087 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 13.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.02 AU

Year: 569 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 10,416,933 km

• M1: 179,667 km (0.107 R)
• M2: 269,875 km (0.086 R)
• M3: 367,263 km (0.064 R)
• M4: 499,806 km (0.042 R)
• M5: 607,816 km (0.091 R)
• M6: 710,889 km (0.084 R)
• M7: 824,883 km (0.101 R)
• M8: 917,035 km (0.102 R)
• M9: 1,034,619 km (0.097 R)
• M10: 1,157,738 km (0.1 R)
• M11: 1,258,118 km (0.104 R)
• M12: 1,444,068 km (0.119 R)
• M13: 1,578,407 km (0.065 R)
• M14: 1,680,732 km (0.073 R)
• M15: 1,790,687 km (0.037 R)
• M16: 1,881,642 km (0.092 R)
• M17: 1,974,243 km (0.078 R)
• M18: 2,296,178 km (0.092 R)
• M19: 2,460,586 km (0.111 R)
• M20: 2,556,478 km (0.115 R)
• M21: 2,684,085 km (0.118 R)
• M22: 2,795,386 km (0.098 R)
• M23: 2,977,895 km (0.068 R)
• M24: 3,067,504 km (0.051 R)
• M25: 3,249,415 km (0.076 R)
• M26: 3,335,135 km (0.06 R)
• M27: 3,481,890 km (0.109 R)
• M28: 3,706,287 km (0.067 R)
• M29: 3,802,927 km (0.098 R)
• M30: 3,900,465 km (0.04 R)
• M31: 4,041,237 km (0.088 R)
• M32: 4,133,688 km (0.108 R)
• M33: 4,306,324 km (0.102 R)
• M34: 4,481,204 km (0.091 R)
• M35: 4,681,067 km (0.089 R)
• M36: 4,785,785 km (0.038 R)
• M37: 4,944,359 km (0.107 R)
• M38: 5,112,507 km (0.051 R)
• M39: 5,298,009 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 12.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.22 AU - 1.7 AU

Year: 1197 Days

Day: 9.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 10,416,933 km

• M1: 159,471 km (0.08 R)
• M2: 302,487 km (0.086 R)
• M3: 394,340 km (0.093 R)
• M4: 526,734 km (0.113 R)
• M5: 683,662 km (0.1 R)
• M6: 905,666 km (0.106 R)
• M7: 1,055,114 km (0.101 R)
• M8: 1,291,778 km (0.081 R)
• M9: 1,437,486 km (0.108 R)
• M10: 1,520,962 km (0.057 R)
• M11: 1,719,328 km (0.047 R)
• M12: 1,853,368 km (0.073 R)
• M13: 2,084,946 km (0.073 R)
• M14: 2,228,559 km (0.031 R)
• M15: 2,546,156 km (0.1 R)
• M16: 2,627,986 km (0.046 R)
• M17: 2,720,886 km (0.081 R)
• M18: 2,836,226 km (0.055 R)
• M19: 2,931,819 km (0.054 R)
• M20: 3,071,693 km (0.107 R)
• M21: 3,180,900 km (0.045 R)
• M22: 3,280,382 km (0.119 R)
• M23: 3,358,472 km (0.077 R)
• M24: 3,934,424 km (0.118 R)
• M25: 4,089,258 km (0.101 R)
• M26: 4,319,339 km (0.118 R)
• M27: 4,454,576 km (0.04 R)
• M28: 4,779,652 km (0.11 R)
• M29: 4,868,513 km (0.089 R)
• M30: 5,022,300 km (0.115 R)
• M31: 5,347,675 km (0.11 R)
• M32: 5,896,250 km (0.074 R)
• M33: 6,561,512 km (0.117 R)
• M34: 6,774,240 km (0.026 R)
• M35: 7,032,745 km (0.082 R)
• M36: 7,119,662 km (0.095 R)
• M37: 7,221,388 km (0.107 R)
• M38: 7,397,016 km (0.106 R)
• M39: 7,588,950 km (0.076 R)
• M40: 7,752,760 km (0.087 R)
• M41: 8,068,561 km (0.108 R)
• M42: 8,266,180 km (0.106 R)
• M43: 8,557,896 km (0.049 R)
• M44: 8,712,730 km (0.097 R)
• M45: 8,915,584 km (0.103 R)
• M46: 9,421,524 km (0.087 R)
• M47: 9,758,718 km (0.062 R)
• M48: 9,855,657 km (0.116 R)
• M49: 10,444,774 km (0.099 R)
• M50: 10,810,541 km (0.115 R)
• M51: 11,028,654 km (0.102 R)
• M52: 11,452,016 km (0.084 R)
• M53: 11,554,491 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 10

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.71 AU - 2.45 AU

Year: 2035 Days

Day: 5.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 10,416,933 km

• M1: 158,873 km (0.088 R)
• M2: 252,671 km (0.083 R)
• M3: 404,513 km (0.106 R)
• M4: 510,129 km (0.049 R)
• M5: 586,573 km (0.12 R)
• M6: 763,398 km (0.036 R)
• M7: 881,879 km (0.078 R)
• M8: 1,202,468 km (0.1 R)
• M9: 1,301,801 km (0.091 R)
• M10: 1,445,564 km (0.095 R)
• M11: 1,675,047 km (0.043 R)
• M12: 1,908,869 km (0.11 R)
• M13: 1,978,731 km (0.115 R)
• M14: 2,137,155 km (0.058 R)
• M15: 2,707,123 km (0.076 R)
• M16: 2,848,044 km (0.096 R)
• M17: 2,910,427 km (0.095 R)
• M18: 3,082,165 km (0.089 R)
• M19: 3,164,743 km (0.114 R)
• M20: 3,492,811 km (0.111 R)
• M21: 3,617,426 km (0.093 R)
• M22: 3,724,089 km (0.079 R)
• M23: 4,151,341 km (0.05 R)
• M24: 4,417,176 km (0.118 R)
• M25: 4,594,151 km (0.026 R)
• M26: 4,783,990 km (0.076 R)
• M27: 4,847,869 km (0.082 R)
• M28: 5,413,498 km (0.06 R)
• M29: 5,749,345 km (0.085 R)
• M30: 5,817,263 km (0.095 R)
• M31: 6,115,112 km (0.08 R)
• M32: 6,821,364 km (0.082 R)
• M33: 7,172,021 km (0.109 R)
• M34: 7,269,709 km (0.098 R)
• M35: 7,380,261 km (0.077 R)
• M36: 7,690,228 km (0.079 R)
• M37: 8,093,245 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.3

Radius: 9.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.53 AU - 3.87 AU

Year: 4827 Days

Day: 11.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 125.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 10,416,933 km

• M1: 119,529 km (0.086 R)
• M2: 182,210 km (0.086 R)
• M3: 244,144 km (0.074 R)
• M4: 311,014 km (0.053 R)
• M5: 371,003 km (0.109 R)
• M6: 783,294 km (0.052 R)
• M7: 1,094,159 km (0.098 R)
• M8: 1,322,296 km (0.116 R)
• M9: 1,483,113 km (0.053 R)
• M10: 2,096,016 km (0.106 R)
• M11: 2,348,687 km (0.11 R)
• M12: 2,712,060 km (0.115 R)
• M13: 2,848,792 km (0.107 R)
• M14: 2,970,116 km (0.072 R)
• M15: 3,058,080 km (0.103 R)
• M16: 3,164,593 km (0.079 R)
• M17: 3,254,352 km (0.111 R)
• M18: 4,158,821 km (0.108 R)
• M19: 4,517,257 km (0.116 R)
• M20: 4,577,994 km (0.057 R)
• M21: 5,094,555 km (0.076 R)
• M22: 5,349,021 km (0.048 R)
• M23: 5,477,975 km (0.106 R)
• M24: 5,607,826 km (0.065 R)
• M25: 5,695,041 km (0.028 R)
• M26: 6,385,884 km (0.078 R)
• M27: 6,729,810 km (0.101 R)
• M28: 6,868,936 km (0.076 R)
• M29: 7,103,206 km (0.05 R)
• M30: 7,268,661 km (0.078 R)
• M31: 7,531,505 km (0.099 R)
• M32: 7,772,956 km (0.091 R)
• M33: 8,017,099 km (0.054 R)
• M34: 8,288,470 km (0.108 R)
• M35: 8,815,204 km (0.12 R)
• M36: 9,018,657 km (0.057 R)
• M37: 9,249,487 km (0.059 R)
• M38: 9,612,411 km (0.112 R)
• M39: 9,953,494 km (0.087 R)
• M40: 10,165,475 km (0.067 R)
• M41: 10,271,988 km (0.113 R)
• M42: 10,918,999 km (0.104 R)
• M43: 11,495,998 km (0.083 R)
• M44: 12,708,190 km (0.117 R)
• M45: 13,198,571 km (0.077 R)
• M46: 13,519,160 km (0.096 R)
• M47: 13,754,028 km (0.103 R)
• M48: 13,812,970 km (0.082 R)
• M49: 14,138,495 km (0.073 R)
• M50: 14,227,655 km (0.039 R)
• M51: 14,376,804 km (0.102 R)
• M52: 14,646,529 km (0.117 R)
• M53: 14,797,174 km (0.1 R)
• M54: 15,039,074 km (0.075 R)
• M55: 15,251,952 km (0.054 R)
• M56: 15,312,988 km (0.075 R)
• M57: 16,144,303 km (0.117 R)
• M58: 16,237,502 km (0.086 R)
• M59: 17,594,206 km (0.075 R)
• M60: 18,497,029 km (0.117 R)
• M61: 18,627,328 km (0.099 R)
• M62: 18,888,676 km (0.076 R)
• M63: 19,151,220 km (0.107 R)
• M64: 19,414,961 km (0.053 R)
• M65: 19,613,627 km (0.085 R)
• M66: 19,679,899 km (0.108 R)
• M67: 20,012,754 km (0.041 R)
• M68: 21,260,700 km (0.073 R)
• M69: 21,328,916 km (0.116 R)
• M70: 21,808,228 km (0.05 R)
• M71: 22,916,898 km (0.12 R)
• M72: 23,161,939 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522

Radius: 11.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.22 AU - 4.64 AU

Year: 5284 Days

Day: 10.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 10,416,933 km

• M1: 175,179 km (0.084 R)
• M2: 366,066 km (0.085 R)
• M3: 455,526 km (0.091 R)
• M4: 696,827 km (0.083 R)
• M5: 778,956 km (0.087 R)
• M6: 1,074,113 km (0.04 R)
• M7: 1,228,199 km (0.087 R)
• M8: 1,315,414 km (0.115 R)
• M9: 1,622,090 km (0.062 R)
• M10: 1,800,710 km (0.116 R)
• M11: 2,072,230 km (0.089 R)
• M12: 2,230,953 km (0.108 R)
• M13: 2,339,112 km (0.118 R)
• M14: 2,560,667 km (0.088 R)
• M15: 3,328,104 km (0.029 R)
• M16: 3,410,682 km (0.1 R)
• M17: 3,536,045 km (0.092 R)
• M18: 3,769,717 km (0.077 R)
• M19: 3,877,577 km (0.087 R)
• M20: 3,986,634 km (0.09 R)
• M21: 4,185,449 km (0.057 R)
• M22: 4,685,106 km (0.109 R)
• M23: 5,036,811 km (0.088 R)
• M24: 5,179,976 km (0.11 R)
• M25: 5,568,332 km (0.062 R)
• M26: 5,865,733 km (0.067 R)
• M27: 6,016,527 km (0.087 R)
• M28: 6,143,087 km (0.099 R)
• M29: 6,424,780 km (0.081 R)
• M30: 6,554,182 km (0.079 R)
• M31: 6,632,272 km (0.111 R)
• M32: 6,736,841 km (0.044 R)
• M33: 6,894,816 km (0.105 R)
• M34: 7,566,212 km (0.03 R)
• M35: 7,868,250 km (0.106 R)
• M36: 8,062,577 km (0.08 R)
• M37: 8,371,048 km (0.09 R)
• M38: 8,597,988 km (0.081 R)
• M39: 9,115,896 km (0.091 R)
• M40: 9,437,382 km (0.06 R)
• M41: 9,525,794 km (0.078 R)
• M42: 10,333,323 km (0.108 R)
• M43: 11,162,694 km (0.061 R)
• M44: 11,475,353 km (0.105 R)
• M45: 12,333,896 km (0.067 R)
• M46: 12,559,938 km (0.118 R)
• M47: 12,689,639 km (0.098 R)
• M48: 12,787,327 km (0.109 R)
• M49: 13,016,062 km (0.08 R)
• M50: 13,180,171 km (0.09 R)
• M51: 13,345,177 km (0.034 R)
• M52: 13,543,993 km (0.031 R)
• M53: 14,011,636 km (0.117 R)
• M54: 15,100,559 km (0.056 R)
• M55: 15,411,722 km (0.086 R)
• M56: 16,110,793 km (0.101 R)
• M57: 16,499,748 km (0.107 R)
• M58: 16,856,090 km (0.118 R)
• M59: 16,963,351 km (0.082 R)
• M60: 17,250,878 km (0.052 R)
• M61: 18,343,242 km (0.089 R)
• M62: 18,860,552 km (0.06 R)
• M63: 20,709,132 km (0.114 R)
• M64: 21,674,487 km (0.075 R)
• M65: 22,536,022 km (0.079 R)
• M66: 22,733,341 km (0.117 R)
• M67: 23,129,925 km (0.119 R)
• M68: 24,171,426 km (0.103 R)
• M69: 24,819,932 km (0.099 R)
• M70: 25,187,345 km (0.084 R)
• M71: 25,392,144 km (0.12 R)
• M72: 25,803,538 km (0.1 R)
• M73: 26,010,133 km (0.057 R)
• M74: 26,466,406 km (0.088 R)
• M75: 26,549,583 km (0.119 R)
• M76: 27,176,697 km (0.117 R)
• M77: 28,190,372 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 10.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.05 AU - 5.17 AU

Year: 6713 Days

Day: 14 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 10,416,933 km

• M1: 156,629 km (0.099 R)
• M2: 268,079 km (0.055 R)
• M3: 377,735 km (0.096 R)
• M4: 625,020 km (0.107 R)
• M5: 759,508 km (0.103 R)
• M6: 970,142 km (0.062 R)
• M7: 1,114,504 km (0.074 R)
• M8: 1,207,704 km (0.12 R)
• M9: 1,281,156 km (0.103 R)
• M10: 1,864,289 km (0.049 R)
• M11: 2,522,071 km (0.114 R)
• M12: 2,694,856 km (0.099 R)
• M13: 2,802,417 km (0.104 R)
• M14: 3,133,627 km (0.101 R)
• M15: 3,833,745 km (0.093 R)
• M16: 4,122,768 km (0.104 R)
• M17: 4,349,857 km (0.108 R)
• M18: 4,852,357 km (0.105 R)
• M19: 4,983,853 km (0.1 R)
• M20: 5,165,016 km (0.118 R)
• M21: 6,039,565 km (0.094 R)
• M22: 6,194,249 km (0.068 R)
• M23: 6,560,016 km (0.06 R)
• M24: 6,892,572 km (0.07 R)
• M25: 7,081,215 km (0.106 R)
• M26: 7,203,437 km (0.083 R)
• M27: 7,532,702 km (0.093 R)
• M28: 7,810,954 km (0.118 R)
• M29: 8,463,649 km (0.117 R)
• M30: 8,550,117 km (0.11 R)
• M31: 9,001,304 km (0.027 R)
• M32: 9,550,178 km (0.103 R)
• M33: 9,775,772 km (0.085 R)
• M34: 9,896,946 km (0.098 R)
• M35: 10,355,314 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 19,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit