🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.1

Radius: 10.6

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.6 AU - 0.9 AU

Year: 413 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,210,431 km

• M1: 132,993 km (0.098 R)
• M2: 203,603 km (0.11 R)
• M3: 274,811 km (0.118 R)
• M4: 387,608 km (0.11 R)
• M5: 465,100 km (0.111 R)
• M6: 575,204 km (0.116 R)
• M7: 652,995 km (0.097 R)
• M8: 918,232 km (0.059 R)
• M9: 1,049,130 km (0.09 R)
• M10: 1,134,401 km (0.068 R)
• M11: 1,226,403 km (0.081 R)
• M12: 1,312,123 km (0.079 R)
• M13: 1,390,512 km (0.09 R)
• M14: 1,489,696 km (0.098 R)
• M15: 1,566,888 km (0.049 R)
• M16: 1,635,554 km (0.101 R)
• M17: 1,750,744 km (0.094 R)
• M18: 1,905,278 km (0.1 R)
• M19: 1,989,502 km (0.089 R)
• M20: 2,069,687 km (0.105 R)
• M21: 2,283,462 km (0.05 R)
• M22: 2,418,549 km (0.098 R)
• M23: 2,614,672 km (0.094 R)
• M24: 2,732,555 km (0.108 R)
• M25: 2,840,116 km (0.117 R)
• M26: 3,022,625 km (0.116 R)
• M27: 3,134,075 km (0.053 R)
• M28: 3,228,023 km (0.106 R)
• M29: 3,354,732 km (0.107 R)
• M30: 3,457,207 km (0.116 R)
• M31: 3,541,430 km (0.12 R)
• M32: 3,777,945 km (0.08 R)
• M33: 3,884,758 km (0.119 R)
• M34: 3,952,077 km (0.103 R)
• M35: 4,047,071 km (0.067 R)
• M36: 4,156,427 km (0.067 R)
• M37: 4,225,242 km (0.091 R)
• M38: 4,301,537 km (0.104 R)
• M39: 4,392,193 km (0.084 R)
• M40: 4,476,417 km (0.093 R)
• M41: 4,554,208 km (0.117 R)
• M42: 4,710,987 km (0.079 R)
• M43: 4,891,402 km (0.084 R)
• M44: 5,008,088 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 13.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.83 AU - 1.31 AU

Year: 704 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 55,210,431 km

• M1: 272,119 km (0.034 R)
• M2: 369,806 km (0.109 R)
• M3: 468,541 km (0.103 R)
• M4: 563,086 km (0.056 R)
• M5: 652,845 km (0.108 R)
• M6: 791,223 km (0.086 R)
• M7: 879,785 km (0.079 R)
• M8: 1,090,120 km (0.109 R)
• M9: 1,230,442 km (0.092 R)
• M10: 1,323,792 km (0.085 R)
• M11: 1,618,799 km (0.08 R)
• M12: 1,748,350 km (0.032 R)
• M13: 1,847,833 km (0.052 R)
• M14: 1,942,379 km (0.079 R)
• M15: 2,045,751 km (0.101 R)
• M16: 2,193,703 km (0.101 R)
• M17: 2,553,037 km (0.09 R)
• M18: 2,659,252 km (0.103 R)
• M19: 3,083,212 km (0.044 R)
• M20: 3,180,451 km (0.045 R)
• M21: 3,295,192 km (0.062 R)
• M22: 3,733,514 km (0.079 R)
• M23: 3,889,694 km (0.101 R)
• M24: 4,003,987 km (0.098 R)
• M25: 4,280,743 km (0.1 R)
• M26: 4,417,027 km (0.084 R)
• M27: 4,508,730 km (0.118 R)
• M28: 4,619,582 km (0.059 R)
• M29: 4,919,676 km (0.088 R)
• M30: 5,100,988 km (0.042 R)
• M31: 5,274,821 km (0.076 R)
• M32: 5,470,345 km (0.094 R)
• M33: 5,608,574 km (0.068 R)
• M34: 5,708,056 km (0.074 R)
• M35: 5,858,402 km (0.12 R)
• M36: 5,989,749 km (0.091 R)
• M37: 6,132,466 km (0.103 R)
• M38: 6,224,767 km (0.089 R)
• M39: 6,535,781 km (0.091 R)
• M40: 6,693,158 km (0.11 R)
• M41: 7,151,676 km (0.095 R)
• M42: 7,270,457 km (0.088 R)
• M43: 7,379,214 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 12.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.16 AU - 1.24 AU

Year: 836 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,210,431 km

• M1: 151,243 km (0.089 R)
• M2: 264,639 km (0.032 R)
• M3: 379,829 km (0.071 R)
• M4: 514,467 km (0.077 R)
• M5: 596,596 km (0.11 R)
• M6: 673,639 km (0.117 R)
• M7: 749,037 km (0.085 R)
• M8: 833,559 km (0.103 R)
• M9: 915,689 km (0.105 R)
• M10: 994,676 km (0.067 R)
• M11: 1,101,938 km (0.04 R)
• M12: 1,180,028 km (0.032 R)
• M13: 1,498,073 km (0.05 R)
• M14: 1,690,157 km (0.035 R)
• M15: 1,827,936 km (0.12 R)
• M16: 1,922,033 km (0.118 R)
• M17: 2,017,776 km (0.12 R)
• M18: 2,098,709 km (0.08 R)
• M19: 2,189,215 km (0.065 R)
• M20: 2,297,973 km (0.073 R)
• M21: 2,451,460 km (0.12 R)
• M22: 2,805,110 km (0.087 R)
• M23: 3,165,790 km (0.082 R)
• M24: 3,260,785 km (0.066 R)
• M25: 3,561,177 km (0.115 R)
• M26: 3,669,935 km (0.118 R)
• M27: 3,769,717 km (0.049 R)
• M28: 4,157,774 km (0.104 R)
• M29: 4,325,024 km (0.049 R)
• M30: 4,420,019 km (0.098 R)
• M31: 4,655,486 km (0.11 R)
• M32: 4,807,477 km (0.116 R)
• M33: 4,950,044 km (0.114 R)
• M34: 5,127,467 km (0.106 R)
• M35: 5,318,354 km (0.113 R)
• M36: 5,420,380 km (0.065 R)
• M37: 5,500,265 km (0.083 R)
• M38: 5,591,968 km (0.091 R)
• M39: 5,672,602 km (0.054 R)
• M40: 5,776,871 km (0.117 R)
• M41: 6,081,901 km (0.032 R)
• M42: 6,224,468 km (0.114 R)
• M43: 6,320,061 km (0.052 R)
• M44: 6,416,253 km (0.084 R)
• M45: 6,573,480 km (0.098 R)
• M46: 6,891,974 km (0.087 R)
• M47: 7,366,498 km (0.07 R)
• M48: 7,607,800 km (0.118 R)
• M49: 7,697,409 km (0.079 R)
• M50: 8,281,589 km (0.085 R)
• M51: 8,439,863 km (0.111 R)
• M52: 8,639,127 km (0.102 R)
• M53: 8,772,718 km (0.084 R)
• M54: 9,028,680 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 13.1

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.48 AU - 1.5 AU

Year: 1156 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 55,210,431 km

• M1: 163,810 km (0.117 R)
• M2: 279,150 km (0.107 R)
• M3: 360,830 km (0.032 R)
• M4: 653,443 km (0.111 R)
• M5: 750,383 km (0.083 R)
• M6: 876,494 km (0.107 R)
• M7: 1,016,667 km (0.066 R)
• M8: 1,125,574 km (0.05 R)
• M9: 1,225,207 km (0.081 R)
• M10: 1,377,198 km (0.098 R)
• M11: 1,499,120 km (0.101 R)
• M12: 1,708,408 km (0.088 R)
• M13: 1,840,203 km (0.104 R)
• M14: 2,008,052 km (0.078 R)
• M15: 2,256,833 km (0.111 R)
• M16: 2,533,440 km (0.091 R)
• M17: 2,667,031 km (0.071 R)
• M18: 2,812,141 km (0.117 R)
• M19: 2,941,393 km (0.087 R)
• M20: 3,044,317 km (0.105 R)
• M21: 3,215,457 km (0.091 R)
• M22: 3,409,485 km (0.113 R)
• M23: 3,617,426 km (0.043 R)
• M24: 3,748,324 km (0.12 R)
• M25: 3,839,878 km (0.087 R)
• M26: 4,308,867 km (0.106 R)
• M27: 4,458,615 km (0.102 R)
• M28: 4,675,532 km (0.042 R)
• M29: 4,818,398 km (0.107 R)
• M30: 4,996,419 km (0.08 R)
• M31: 5,671,255 km (0.053 R)
• M32: 5,753,235 km (0.11 R)
• M33: 6,013,685 km (0.12 R)
• M34: 6,121,246 km (0.097 R)
• M35: 6,265,757 km (0.098 R)
• M36: 6,448,117 km (0.112 R)
• M37: 6,607,588 km (0.117 R)
• M38: 6,867,889 km (0.106 R)
• M39: 7,093,781 km (0.072 R)
• M40: 7,347,649 km (0.111 R)
• M41: 7,825,165 km (0.117 R)
• M42: 7,929,734 km (0.117 R)
• M43: 8,048,066 km (0.113 R)
• M44: 8,193,326 km (0.063 R)
• M45: 8,339,632 km (0.118 R)
• M46: 8,567,171 km (0.081 R)
• M47: 8,742,799 km (0.117 R)
• M48: 8,905,860 km (0.107 R)
• M49: 9,001,453 km (0.1 R)
• M50: 9,290,327 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 8.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.83 AU - 3.41 AU

Year: 3504 Days

Day: 5.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,210,431 km

• M1: 253,269 km (0.109 R)
• M2: 406,757 km (0.104 R)
• M3: 577,597 km (0.108 R)
• M4: 631,901 km (0.08 R)
• M5: 721,361 km (0.096 R)
• M6: 806,632 km (0.044 R)
• M7: 886,367 km (0.064 R)
• M8: 1,551,928 km (0.116 R)
• M9: 1,664,127 km (0.088 R)
• M10: 1,744,311 km (0.113 R)
• M11: 1,944,473 km (0.103 R)
• M12: 2,017,028 km (0.084 R)
• M13: 2,239,929 km (0.106 R)
• M14: 2,405,833 km (0.091 R)
• M15: 2,669,275 km (0.053 R)
• M16: 2,736,594 km (0.101 R)
• M17: 2,845,501 km (0.079 R)
• M18: 2,900,553 km (0.091 R)
• M19: 2,983,730 km (0.083 R)
• M20: 3,180,900 km (0.083 R)
• M21: 3,499,543 km (0.082 R)
• M22: 3,588,255 km (0.095 R)
• M23: 3,662,754 km (0.073 R)
• M24: 4,229,880 km (0.108 R)
• M25: 4,293,010 km (0.083 R)
• M26: 4,356,290 km (0.073 R)
• M27: 4,483,747 km (0.103 R)
• M28: 4,677,477 km (0.107 R)
• M29: 4,742,552 km (0.095 R)
• M30: 5,023,048 km (0.085 R)
• M31: 5,530,932 km (0.098 R)
• M32: 5,704,017 km (0.078 R)
• M33: 6,341,603 km (0.103 R)
• M34: 6,395,758 km (0.096 R)
• M35: 6,486,264 km (0.106 R)
• M36: 6,705,575 km (0.101 R)
• M37: 6,779,177 km (0.079 R)
• M38: 6,834,528 km (0.073 R)
• M39: 7,132,527 km (0.119 R)
• M40: 7,434,715 km (0.074 R)
• M41: 7,568,306 km (0.119 R)
• M42: 7,837,881 km (0.102 R)
• M43: 8,267,826 km (0.108 R)
• M44: 8,366,560 km (0.119 R)
• M45: 8,525,433 km (0.112 R)
• M46: 8,745,641 km (0.071 R)
• M47: 9,089,417 km (0.028 R)
• M48: 9,273,273 km (0.083 R)
• M49: 9,376,047 km (0.069 R)
• M50: 9,478,970 km (0.082 R)
• M51: 9,832,320 km (0.093 R)
• M52: 10,444,774 km (0.056 R)
• M53: 10,508,802 km (0.054 R)
• M54: 10,809,493 km (0.065 R)
• M55: 11,091,336 km (0.096 R)
• M56: 11,178,551 km (0.094 R)
• M57: 11,928,934 km (0.09 R)
• M58: 12,018,244 km (0.082 R)
• M59: 12,400,467 km (0.104 R)
• M60: 12,491,123 km (0.079 R)
• M61: 12,604,518 km (0.076 R)
• M62: 12,992,874 km (0.109 R)
• M63: 13,107,915 km (0.073 R)
• M64: 13,338,745 km (0.094 R)
• M65: 13,781,405 km (0.118 R)
• M66: 14,086,883 km (0.102 R)
• M67: 14,276,125 km (0.109 R)
• M68: 14,585,344 km (0.085 R)
• M69: 14,728,808 km (0.097 R)
• M70: 15,017,083 km (0.116 R)
• M71: 15,210,364 km (0.119 R)
• M72: 15,501,780 km (0.069 R)
• M73: 15,721,539 km (0.053 R)
• M74: 16,312,601 km (0.113 R)
• M75: 16,561,083 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.1

Radius: 6.4

Gravity: 19.41 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.34 AU - 7.42 AU

Year: 11474 Days

Day: 17.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,210,431 km

• M1: 88,712 km (0.08 R)
• M2: 247,435 km (0.116 R)
• M3: 410,048 km (0.058 R)
• M4: 605,871 km (0.054 R)
• M5: 790,774 km (0.103 R)
• M6: 972,237 km (0.107 R)
• M7: 2,371,276 km (0.112 R)
• M8: 2,545,408 km (0.111 R)
• M9: 2,663,740 km (0.061 R)
• M10: 2,723,579 km (0.064 R)
• M11: 3,443,893 km (0.11 R)
• M12: 3,641,063 km (0.101 R)
• M13: 4,973,680 km (0.083 R)
• M14: 5,347,226 km (0.098 R)
• M15: 5,575,662 km (0.062 R)
• M16: 6,765,265 km (0.119 R)
• M17: 7,095,427 km (0.116 R)
• M18: 7,600,320 km (0.117 R)
• M19: 8,247,929 km (0.106 R)
• M20: 8,335,593 km (0.12 R)
• M21: 10,721,380 km (0.101 R)
• M22: 11,348,644 km (0.117 R)
• M23: 11,987,876 km (0.055 R)
• M24: 12,087,209 km (0.107 R)
• M25: 12,236,807 km (0.101 R)
• M26: 12,437,118 km (0.041 R)
• M27: 13,095,947 km (0.111 R)
• M28: 13,974,386 km (0.098 R)
• M29: 14,079,104 km (0.103 R)
• M30: 14,447,265 km (0.093 R)
• M31: 14,605,988 km (0.103 R)
• M32: 14,871,824 km (0.11 R)
• M33: 15,300,571 km (0.097 R)
• M34: 16,832,902 km (0.04 R)
• M35: 17,055,803 km (0.074 R)
• M36: 17,111,752 km (0.064 R)
• M37: 17,279,751 km (0.098 R)
• M38: 17,335,850 km (0.095 R)
• M39: 17,957,130 km (0.061 R)
• M40: 18,241,964 km (0.077 R)
• M41: 19,163,338 km (0.055 R)
• M42: 19,221,531 km (0.095 R)
• M43: 19,337,918 km (0.113 R)
• M44: 20,573,746 km (0.101 R)
• M45: 20,812,056 km (0.084 R)
• M46: 20,991,424 km (0.092 R)
• M47: 21,774,419 km (0.077 R)
• M48: 22,017,216 km (0.112 R)
• M49: 22,261,061 km (0.042 R)
• M50: 22,505,653 km (0.113 R)
• M51: 22,935,897 km (0.036 R)
• M52: 24,242,933 km (0.065 R)
• M53: 25,766,139 km (0.092 R)
• M54: 27,581,958 km (0.117 R)
• M55: 28,505,276 km (0.09 R)
• M56: 29,438,617 km (0.091 R)
• M57: 29,707,145 km (0.113 R)
• M58: 30,246,745 km (0.052 R)
• M59: 31,062,053 km (0.116 R)
• M60: 31,335,368 km (0.084 R)
• M61: 32,022,322 km (0.11 R)
• M62: 32,091,286 km (0.107 R)
• M63: 32,714,212 km (0.114 R)
• M64: 32,922,751 km (0.047 R)
• M65: 33,271,314 km (0.115 R)
• M66: 33,691,086 km (0.047 R)
• M67: 35,673,557 km (0.11 R)
• M68: 35,816,573 km (0.04 R)
• M69: 36,390,580 km (0.11 R)
• M70: 36,750,961 km (0.067 R)
• M71: 37,329,905 km (0.03 R)
• M72: 37,620,573 km (0.105 R)
• M73: 38,570,370 km (0.116 R)
• M74: 39,750,099 km (0.068 R)
• M75: 39,972,701 km (0.071 R)
• M76: 41,016,595 km (0.109 R)
• M77: 41,767,725 km (0.04 R)
• M78: 42,826,878 km (0.111 R)
• M79: 43,359,746 km (0.066 R)
• M80: 43,588,780 km (0.03 R)
• M81: 43,665,225 km (0.089 R)
• M82: 44,432,213 km (0.108 R)
• M83: 44,894,471 km (0.093 R)
• M84: 45,746,131 km (0.114 R)
• M85: 47,543,998 km (0.065 R)
• M86: 47,622,687 km (0.083 R)
• M87: 47,858,902 km (0.089 R)
• M88: 49,524,225 km (0.111 R)
• M89: 51,208,398 km (0.045 R)
• M90: 52,098,057 km (0.103 R)
• M91: 52,666,828 km (0.064 R)
• M92: 53,237,693 km (0.093 R)
• M93: 54,056,742 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit